Query psy12064
Match_columns 148
No_of_seqs 92 out of 94
Neff 3.0
Searched_HMMs 46136
Date Fri Aug 16 17:45:35 2013
Command hhsearch -i /work/01045/syshi/Psyhhblits/psy12064.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/12064hhsearch_cdd -cpu 12 -v 0
No Hit Prob E-value P-value Score SS Cols Query HMM Template HMM
1 KOG1011|consensus 100.0 9.5E-64 2.1E-68 465.2 8.4 135 1-141 1030-1251(1283)
2 PF10540 Membr_traf_MHD: Munc1 99.9 8.4E-26 1.8E-30 171.4 3.1 62 2-63 76-137 (137)
3 KOG1011|consensus 99.1 2.1E-11 4.6E-16 116.0 3.1 36 113-148 1192-1227(1283)
4 cd08395 C2C_Munc13 C2 domain t 97.7 7.5E-05 1.6E-09 55.6 4.9 48 74-121 60-107 (120)
5 KOG1328|consensus 94.9 0.03 6.6E-07 55.2 4.2 53 13-66 869-921 (1103)
6 cd04010 C2B_RasA3 C2 domain se 94.7 0.051 1.1E-06 41.7 4.2 44 79-122 74-118 (148)
7 cd04044 C2A_Tricalbin-like C2 94.0 0.11 2.4E-06 36.2 4.5 60 81-142 62-121 (124)
8 cd08389 C2A_Synaptotagmin-14_1 94.0 0.066 1.4E-06 39.0 3.3 45 78-122 76-120 (124)
9 cd04030 C2C_KIAA1228 C2 domain 93.9 0.063 1.4E-06 38.0 3.0 40 83-122 83-124 (127)
10 cd08675 C2B_RasGAP C2 domain s 92.6 0.2 4.4E-06 37.3 4.2 44 79-122 73-116 (137)
11 cd08390 C2A_Synaptotagmin-15-1 92.0 0.29 6.3E-06 34.4 4.1 39 84-122 81-119 (123)
12 cd08395 C2C_Munc13 C2 domain t 91.6 0.24 5.2E-06 36.9 3.5 35 113-147 67-101 (120)
13 cd08387 C2A_Synaptotagmin-8 C2 89.9 0.41 8.9E-06 34.0 3.3 43 81-123 79-121 (124)
14 cd04049 C2_putative_Elicitor-r 88.7 0.91 2E-05 32.2 4.4 49 83-131 65-117 (124)
15 cd04042 C2A_MCTP_PRT C2 domain 88.6 0.74 1.6E-05 32.6 3.8 55 84-141 61-117 (121)
16 cd04025 C2B_RasA1_RasA4 C2 dom 88.4 0.63 1.4E-05 33.0 3.3 39 83-121 60-98 (123)
17 cd04009 C2B_Munc13-like C2 dom 88.0 0.61 1.3E-05 34.0 3.2 33 82-114 86-118 (133)
18 cd08386 C2A_Synaptotagmin-7 C2 88.0 0.67 1.5E-05 32.7 3.3 42 81-122 80-121 (125)
19 cd08521 C2A_SLP C2 domain firs 87.6 0.67 1.4E-05 32.5 3.1 41 82-122 81-121 (123)
20 cd08388 C2A_Synaptotagmin-4-11 87.5 0.78 1.7E-05 33.6 3.5 42 80-121 80-123 (128)
21 cd04051 C2_SRC2_like C2 domain 85.7 1 2.3E-05 31.8 3.3 35 83-117 66-100 (125)
22 cd08681 C2_fungal_Inn1p-like C 85.3 3.2 6.9E-05 29.0 5.5 56 82-141 61-116 (118)
23 cd08682 C2_Rab11-FIP_classI C2 85.2 1.8 4E-05 30.9 4.4 34 80-113 61-94 (126)
24 cd08373 C2A_Ferlin C2 domain f 84.5 1.9 4.2E-05 30.7 4.2 40 82-121 55-94 (127)
25 cd04031 C2A_RIM1alpha C2 domai 84.3 1.5 3.2E-05 30.8 3.5 36 81-116 82-117 (125)
26 cd08690 C2_Freud-1 C2 domain f 84.2 1.4 3.1E-05 34.6 3.6 50 85-137 79-129 (155)
27 cd04026 C2_PKC_alpha_gamma C2 84.2 1.3 2.8E-05 31.7 3.2 32 84-115 80-111 (131)
28 cd08391 C2A_C2C_Synaptotagmin_ 84.0 1.9 4.1E-05 29.9 3.9 37 82-119 66-102 (121)
29 cd08685 C2_RGS-like C2 domain 83.7 1.5 3.2E-05 31.9 3.4 38 85-122 79-117 (119)
30 cd04047 C2B_Copine C2 domain s 83.7 2.2 4.7E-05 29.6 4.1 34 84-117 70-103 (110)
31 cd08381 C2B_PI3K_class_II C2 d 83.0 1.5 3.3E-05 31.8 3.2 44 78-121 75-118 (122)
32 cd04028 C2B_RIM1alpha C2 domai 82.9 2.4 5.2E-05 32.8 4.4 42 81-122 92-134 (146)
33 cd08680 C2_Kibra C2 domain fou 82.5 1.3 2.7E-05 33.0 2.6 37 79-115 78-114 (124)
34 cd04038 C2_ArfGAP C2 domain pr 81.6 4.1 8.8E-05 31.1 5.2 62 83-144 60-142 (145)
35 cd08691 C2_NEDL1-like C2 domai 81.0 2.7 5.9E-05 31.9 4.0 44 85-130 74-120 (137)
36 cd00275 C2_PLC_like C2 domain 81.0 4.1 8.8E-05 28.5 4.7 43 80-124 68-110 (128)
37 cd04015 C2_plant_PLD C2 domain 79.6 2.9 6.3E-05 32.0 3.8 34 85-119 99-132 (158)
38 cd08401 C2A_RasA2_RasA3 C2 dom 79.3 8.9 0.00019 27.7 6.1 39 83-121 61-99 (121)
39 cd04021 C2_E3_ubiquitin_ligase 78.1 9.1 0.0002 27.7 5.9 47 85-131 62-110 (125)
40 cd04039 C2_PSD C2 domain prese 77.2 3.1 6.8E-05 29.8 3.2 34 82-115 65-98 (108)
41 cd04014 C2_PKC_epsilon C2 doma 76.1 4.6 9.9E-05 29.1 3.8 47 84-133 74-122 (132)
42 cd04044 C2A_Tricalbin-like C2 74.9 4.2 9.2E-05 28.2 3.3 33 115-147 64-96 (124)
43 cd08678 C2_C21orf25-like C2 do 73.7 16 0.00034 26.2 6.1 58 80-142 55-118 (126)
44 cd08376 C2B_MCTP_PRT C2 domain 73.4 7.9 0.00017 26.9 4.4 40 83-122 60-99 (116)
45 cd08393 C2A_SLP-1_2 C2 domain 73.1 4.4 9.5E-05 29.4 3.1 41 81-121 81-121 (125)
46 cd04016 C2_Tollip C2 domain pr 72.9 12 0.00026 27.8 5.5 36 82-117 60-95 (121)
47 cd04036 C2_cPLA2 C2 domain pre 72.4 6.1 0.00013 27.8 3.7 33 84-117 64-96 (119)
48 cd04029 C2A_SLP-4_5 C2 domain 71.6 6.5 0.00014 28.6 3.8 40 82-121 82-121 (125)
49 cd08688 C2_KIAA0528-like C2 do 71.1 5.8 0.00013 27.9 3.3 33 84-116 64-96 (110)
50 cd08385 C2A_Synaptotagmin-1-5- 70.5 8.6 0.00019 27.1 4.1 40 82-121 80-119 (124)
51 cd04054 C2A_Rasal1_RasA4 C2 do 69.7 15 0.00032 26.3 5.2 58 84-141 61-119 (121)
52 cd04041 C2A_fungal C2 domain f 69.5 5 0.00011 28.2 2.7 34 83-116 68-101 (111)
53 cd04033 C2_NEDD4_NEDD4L C2 dom 69.5 6.3 0.00014 28.0 3.2 46 83-128 66-114 (133)
54 cd04011 C2B_Ferlin C2 domain s 69.2 8.3 0.00018 26.9 3.7 32 84-115 65-96 (111)
55 cd00276 C2B_Synaptotagmin C2 d 68.9 6.1 0.00013 27.8 3.0 29 83-111 81-109 (134)
56 cd04009 C2B_Munc13-like C2 dom 68.5 6 0.00013 28.8 3.0 32 115-146 87-118 (133)
57 cd08392 C2A_SLP-3 C2 domain fi 68.5 4.7 0.0001 29.8 2.5 33 80-112 80-112 (128)
58 cd04035 C2A_Rabphilin_Doc2 C2 67.2 9.8 0.00021 26.9 3.8 36 83-119 83-118 (123)
59 cd08382 C2_Smurf-like C2 domai 67.2 22 0.00048 25.4 5.7 33 84-116 60-94 (123)
60 cd04040 C2D_Tricalbin-like C2 67.0 10 0.00023 26.1 3.8 40 83-122 60-99 (115)
61 cd08400 C2_Ras_p21A1 C2 domain 66.6 11 0.00024 27.3 4.0 35 85-119 63-97 (126)
62 cd04030 C2C_KIAA1228 C2 domain 66.4 7.8 0.00017 27.3 3.2 32 115-146 83-116 (127)
63 cd04037 C2E_Ferlin C2 domain f 66.1 9.4 0.0002 27.6 3.6 34 80-113 59-92 (124)
64 cd04047 C2B_Copine C2 domain s 65.6 12 0.00026 25.8 3.9 32 115-146 69-100 (110)
65 cd04051 C2_SRC2_like C2 domain 64.6 9.6 0.00021 26.9 3.3 33 115-147 66-98 (125)
66 cd04024 C2A_Synaptotagmin-like 63.8 11 0.00023 26.4 3.4 30 85-114 65-94 (128)
67 cd04049 C2_putative_Elicitor-r 63.7 12 0.00026 26.5 3.7 32 116-147 66-97 (124)
68 cd04050 C2B_Synaptotagmin-like 62.2 14 0.00031 25.5 3.8 35 79-116 56-90 (105)
69 cd08686 C2_ABR C2 domain in th 61.9 11 0.00025 28.6 3.5 30 82-111 56-92 (118)
70 cd04052 C2B_Tricalbin-like C2 61.8 9.7 0.00021 26.8 2.9 36 79-115 49-84 (111)
71 cd04048 C2A_Copine C2 domain f 60.5 17 0.00036 25.7 3.9 31 85-115 69-103 (120)
72 cd08403 C2B_Synaptotagmin-3-5- 60.4 7.5 0.00016 28.0 2.2 29 82-110 80-108 (134)
73 cd08389 C2A_Synaptotagmin-14_1 59.7 12 0.00027 27.0 3.3 32 113-144 79-110 (124)
74 PF10929 DUF2811: Protein of u 59.5 4.9 0.00011 27.9 1.0 20 33-52 15-37 (57)
75 cd08390 C2A_Synaptotagmin-15-1 59.4 13 0.00028 26.0 3.2 32 115-146 80-111 (123)
76 cd04020 C2B_SLP_1-2-3-4 C2 dom 59.0 12 0.00026 28.8 3.2 38 83-120 95-132 (162)
77 cd08690 C2_Freud-1 C2 domain f 57.8 12 0.00026 29.4 3.1 37 109-145 71-108 (155)
78 cd04022 C2A_MCTP_PRT_plant C2 57.7 16 0.00035 26.1 3.5 33 84-116 64-97 (127)
79 cd04031 C2A_RIM1alpha C2 domai 57.4 16 0.00034 25.6 3.3 31 114-144 83-113 (125)
80 cd08375 C2_Intersectin C2 doma 56.7 23 0.0005 26.3 4.3 32 83-114 75-106 (136)
81 cd08377 C2C_MCTP_PRT C2 domain 56.0 41 0.00089 23.2 5.3 32 84-115 61-92 (119)
82 PF01726 LexA_DNA_bind: LexA D 55.8 11 0.00023 25.8 2.2 37 3-52 2-38 (65)
83 cd04039 C2_PSD C2 domain prese 55.3 22 0.00049 25.4 3.9 32 116-147 67-98 (108)
84 cd04025 C2B_RasA1_RasA4 C2 dom 55.2 17 0.00037 25.6 3.3 31 116-146 61-91 (123)
85 cd04018 C2C_Ferlin C2 domain t 54.3 17 0.00038 28.0 3.4 34 83-116 75-108 (151)
86 cd08409 C2B_Synaptotagmin-15 C 54.2 11 0.00025 27.8 2.3 32 79-110 77-108 (137)
87 cd04032 C2_Perforin C2 domain 53.9 22 0.00047 26.7 3.8 39 81-119 86-124 (127)
88 cd08394 C2A_Munc13 C2 domain f 53.7 14 0.00031 28.4 2.9 33 84-117 58-90 (127)
89 cd08408 C2B_Synaptotagmin-14_1 51.3 14 0.00029 27.7 2.3 35 78-112 78-112 (138)
90 cd08379 C2D_MCTP_PRT_plant C2 51.1 36 0.00078 25.5 4.6 35 85-119 64-104 (126)
91 cd04045 C2C_Tricalbin-like C2 51.1 22 0.00047 25.7 3.3 31 85-115 63-93 (120)
92 cd06560 PriL Archaeal/eukaryot 50.4 48 0.001 25.1 5.3 60 11-70 10-70 (166)
93 cd08402 C2B_Synaptotagmin-1 C2 50.0 19 0.00041 26.0 2.9 29 83-111 82-110 (136)
94 cd08386 C2A_Synaptotagmin-7 C2 50.0 23 0.00049 24.9 3.2 32 114-145 81-112 (125)
95 cd04010 C2B_RasA3 C2 domain se 49.6 20 0.00043 27.5 3.1 31 116-146 79-109 (148)
96 cd08680 C2_Kibra C2 domain fou 49.6 21 0.00046 26.4 3.2 32 113-144 80-111 (124)
97 smart00239 C2 Protein kinase C 49.5 24 0.00053 22.0 3.0 34 83-116 63-96 (101)
98 cd04042 C2A_MCTP_PRT C2 domain 49.1 22 0.00048 25.1 3.0 31 116-146 61-91 (121)
99 cd04026 C2_PKC_alpha_gamma C2 48.5 32 0.0007 24.5 3.8 31 116-146 80-110 (131)
100 cd04011 C2B_Ferlin C2 domain s 48.3 20 0.00044 24.9 2.7 32 115-146 64-95 (111)
101 cd08373 C2A_Ferlin C2 domain f 46.8 31 0.00067 24.5 3.5 34 114-147 55-88 (127)
102 cd08691 C2_NEDL1-like C2 domai 46.5 25 0.00055 26.6 3.2 31 117-147 74-107 (137)
103 cd08681 C2_fungal_Inn1p-like C 46.3 30 0.00066 24.0 3.4 30 116-146 63-92 (118)
104 cd08391 C2A_C2C_Synaptotagmin_ 45.5 29 0.00064 23.8 3.2 31 116-147 68-98 (121)
105 cd08675 C2B_RasGAP C2 domain s 45.2 31 0.00067 25.6 3.4 33 114-146 76-108 (137)
106 cd04041 C2A_fungal C2 domain f 44.4 31 0.00066 24.2 3.2 33 115-147 68-100 (111)
107 PF07495 Y_Y_Y: Y_Y_Y domain; 43.6 14 0.00031 23.3 1.3 20 74-93 31-50 (66)
108 cd04033 C2_NEDD4_NEDD4L C2 dom 43.3 31 0.00066 24.5 3.0 30 117-146 68-97 (133)
109 PF08053 Tna_leader: Tryptopha 43.3 23 0.00051 20.8 2.0 18 85-102 3-20 (24)
110 cd04014 C2_PKC_epsilon C2 doma 42.8 37 0.0008 24.4 3.4 33 114-146 72-104 (132)
111 PRK01305 arginyl-tRNA-protein 42.6 75 0.0016 26.9 5.7 62 52-128 104-175 (240)
112 cd08384 C2B_Rabphilin_Doc2 C2 42.4 22 0.00048 25.4 2.2 30 82-111 79-108 (133)
113 cd08688 C2_KIAA0528-like C2 do 41.5 36 0.00079 23.8 3.2 31 116-146 64-94 (110)
114 PRK09806 tryptophanase leader 41.4 28 0.0006 20.8 2.1 18 85-102 3-20 (26)
115 PLN03008 Phospholipase D delta 41.2 50 0.0011 33.2 5.0 32 85-117 118-149 (868)
116 PLN03008 Phospholipase D delta 40.4 36 0.00079 34.2 4.0 50 74-145 95-145 (868)
117 cd08521 C2A_SLP C2 domain firs 40.3 41 0.00089 23.4 3.3 30 115-144 82-111 (123)
118 cd04021 C2_E3_ubiquitin_ligase 40.1 43 0.00092 24.2 3.4 32 116-147 61-92 (125)
119 PF00168 C2: C2 domain; Inter 39.5 30 0.00065 21.5 2.3 20 86-105 65-84 (85)
120 cd04019 C2C_MCTP_PRT_plant C2 39.5 35 0.00077 25.9 3.1 30 85-114 63-92 (150)
121 cd08682 C2_Rab11-FIP_classI C2 38.1 64 0.0014 22.9 4.1 32 114-145 63-94 (126)
122 cd08677 C2A_Synaptotagmin-13 C 38.1 30 0.00064 26.3 2.4 40 79-119 73-113 (118)
123 PF06041 DUF924: Bacterial pro 37.8 23 0.0005 28.5 1.9 73 11-83 84-179 (188)
124 cd04027 C2B_Munc13 C2 domain s 36.5 1.2E+02 0.0026 21.7 5.3 31 85-115 62-103 (127)
125 cd08382 C2_Smurf-like C2 domai 36.1 50 0.0011 23.6 3.2 32 116-147 60-93 (123)
126 cd08378 C2B_MCTP_PRT_plant C2 35.9 46 0.001 24.0 3.0 38 78-116 51-88 (121)
127 cd04043 C2_Munc13_fungal C2 do 35.8 51 0.0011 23.1 3.2 31 83-113 64-94 (126)
128 cd00275 C2_PLC_like C2 domain 35.6 49 0.0011 23.0 3.0 28 117-145 73-100 (128)
129 cd00276 C2B_Synaptotagmin C2 d 35.4 48 0.001 23.2 3.0 30 114-143 80-109 (134)
130 cd04015 C2_plant_PLD C2 domain 35.0 51 0.0011 25.1 3.3 29 117-146 99-127 (158)
131 PF04377 ATE_C: Arginine-tRNA- 34.1 1.1E+02 0.0024 23.5 5.0 42 59-108 6-57 (128)
132 cd08405 C2B_Synaptotagmin-7 C2 33.1 38 0.00083 24.4 2.2 31 82-112 81-111 (136)
133 cd01249 PH_oligophrenin Oligop 32.5 51 0.0011 25.0 2.9 24 119-142 15-39 (104)
134 KOG1936|consensus 31.7 47 0.001 31.6 3.1 27 2-28 66-92 (518)
135 cd08387 C2A_Synaptotagmin-8 C2 31.1 73 0.0016 22.4 3.4 32 115-146 81-112 (124)
136 cd04028 C2B_RIM1alpha C2 domai 30.6 83 0.0018 24.3 3.8 32 113-144 92-124 (146)
137 TIGR00498 lexA SOS regulatory 29.9 47 0.001 25.7 2.4 19 3-21 2-20 (199)
138 cd00236 FinO_conjug_rep FinO b 28.9 62 0.0014 25.8 3.0 49 13-61 36-100 (146)
139 cd00030 C2 C2 domain. The C2 d 28.9 97 0.0021 18.8 3.3 31 83-113 60-90 (102)
140 cd08392 C2A_SLP-3 C2 domain fi 28.6 78 0.0017 23.3 3.3 31 114-144 82-112 (128)
141 cd08375 C2_Intersectin C2 doma 28.5 74 0.0016 23.6 3.2 31 116-146 76-106 (136)
142 cd08404 C2B_Synaptotagmin-4 C2 28.0 61 0.0013 23.4 2.6 29 83-111 82-110 (136)
143 cd08381 C2B_PI3K_class_II C2 d 28.0 85 0.0018 22.7 3.3 33 113-145 78-110 (122)
144 cd08403 C2B_Synaptotagmin-3-5- 27.2 78 0.0017 22.7 3.0 28 115-142 81-108 (134)
145 cd08400 C2_Ras_p21A1 C2 domain 26.8 1.2E+02 0.0027 21.8 4.0 31 116-146 62-92 (126)
146 PF12194 Ste5_C: Protein kinas 26.7 27 0.00059 29.4 0.6 30 102-133 108-138 (191)
147 cd04018 C2C_Ferlin C2 domain t 26.1 85 0.0018 24.2 3.2 31 117-147 77-107 (151)
148 cd04037 C2E_Ferlin C2 domain f 25.9 99 0.0022 22.2 3.4 30 116-145 63-92 (124)
149 cd04035 C2A_Rabphilin_Doc2 C2 25.2 90 0.002 21.9 3.0 30 117-147 85-114 (123)
150 cd08393 C2A_SLP-1_2 C2 domain 25.1 1E+02 0.0022 22.2 3.3 31 114-144 82-112 (125)
151 cd08401 C2A_RasA2_RasA3 C2 dom 24.2 1.1E+02 0.0025 21.9 3.4 31 116-146 62-92 (121)
152 cd08686 C2_ABR C2 domain in th 23.7 1.1E+02 0.0025 23.2 3.4 30 114-143 56-92 (118)
153 cd08407 C2B_Synaptotagmin-13 C 23.7 59 0.0013 24.7 1.9 33 79-111 80-112 (138)
154 cd08388 C2A_Synaptotagmin-4-11 22.7 1.2E+02 0.0026 22.1 3.3 29 116-144 84-112 (128)
155 cd04045 C2C_Tricalbin-like C2 22.6 1.1E+02 0.0025 21.9 3.1 31 117-147 63-93 (120)
156 PF15418 DUF4625: Domain of un 22.6 78 0.0017 24.4 2.4 19 74-92 99-117 (132)
157 COG3651 Uncharacterized protei 22.1 82 0.0018 24.9 2.4 16 58-73 48-63 (125)
158 cd04016 C2_Tollip C2 domain pr 22.0 1.8E+02 0.0039 21.5 4.2 28 116-143 62-89 (121)
159 cd08676 C2A_Munc13-like C2 dom 21.9 1.1E+02 0.0024 23.7 3.1 30 83-116 117-146 (153)
160 PF13170 DUF4003: Protein of u 21.8 1.7E+02 0.0036 25.2 4.5 51 13-67 155-205 (297)
161 cd05023 S-100A11 S-100A11: S-1 21.4 83 0.0018 22.2 2.2 50 13-66 4-60 (89)
162 KOG0997|consensus 21.0 67 0.0015 30.7 2.0 55 16-70 146-225 (523)
163 cd04020 C2B_SLP_1-2-3-4 C2 dom 20.8 1.3E+02 0.0027 23.1 3.2 31 116-146 96-126 (162)
164 cd04029 C2A_SLP-4_5 C2 domain 20.5 1.4E+02 0.0031 21.6 3.3 32 114-145 82-113 (125)
No 1
>KOG1011|consensus
Probab=100.00 E-value=9.5e-64 Score=465.19 Aligned_cols=135 Identities=61% Similarity=1.025 Sum_probs=129.6
Q ss_pred CCCCCCchhhHHHHHHHHHHHHhhhhcCCCccccccccCcchhhHHHHHhhhhhhhHHHHHHHHHhhcccC---------
Q psy12064 1 MEKSLSPKQCALLDASLDSIKNYFHAAGNGLKKTYLDKSPELASLRYALSLYTQTTDALIKTFVQSQCNEG--------- 71 (148)
Q Consensus 1 ~~k~LtpkQCavld~aldtiK~yFhagg~GlKk~fLeks~~l~slryalsLytqtTd~LIk~fv~tQ~~qg--------- 71 (148)
++||||||||||||+|||||||||||||+||||+|||||||||||||||||||||||.|||+||++|..||
T Consensus 1030 e~ksltpkqcavld~aldtikq~fhagg~glkktflekspdlqslryalslytqttd~liktfv~sq~~q~~gvedpvge 1109 (1283)
T KOG1011|consen 1030 EEKSLTPKQCAVLDLALDTIKQYFHAGGKGLKKTFLEKSPDLQSLRYALSLYTQTTDQLIKTFVTSQRQQGPGVEDPVGE 1109 (1283)
T ss_pred HhccCCccceehhhhhHHHHHHHHhccCcchhhhHhhcCccHHHHHHHHHHHHhHHHHHHHHHHHhhhccCCCCCCCCce
Confidence 57999999999999999999999999999999999999999999999999999999999999999999984
Q ss_pred -------------------------Cc------------------------------------------------ccCCC
Q psy12064 72 -------------------------RD------------------------------------------------LIGNE 78 (148)
Q Consensus 72 -------------------------nd------------------------------------------------~lgne 78 (148)
|| +||||
T Consensus 1110 vsvqvdlfthpgtgehkvtvkvvaandlkwqtsgmFrPFVEV~ivGP~lsDKKRK~~TKtKsnnWaPKyNEtF~f~Lg~e 1189 (1283)
T KOG1011|consen 1110 VSVQVDLFTHPGTGEHKVTVKVVAANDLKWQTSGMFRPFVEVHIVGPHLSDKKRKFSTKTKSNNWAPKYNETFHFFLGNE 1189 (1283)
T ss_pred EEEEEEeecCCCCCcceEEEEEEecccccchhccccccceEEEEecCcccchhhhccccccCCCcCcccCceeEEEeccC
Confidence 33 99999
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEeceeeecCCce-----eEEEEEee
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFARDDRL-----VGVAVLQL 141 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~dr~-----vG~~vlql 141 (148)
++|++||||+||||||||||||+||||||||++++++|||+ ||.+.+|. +|++++++
T Consensus 1190 ~~Pe~YEL~~~VKDYCFAReDRvvGl~VlqL~~va~kGS~a------~W~pLgrrihmDeTGLtiLRI 1251 (1283)
T KOG1011|consen 1190 GGPEHYELQFCVKDYCFAREDRVVGLAVLQLRSVADKGSCA------CWVPLGRRIHMDETGLTILRI 1251 (1283)
T ss_pred CCCceEEEEEeehhheeecccceeeeeeeehhhHhhcCcee------EeeeccccccccccchhHHHH
Confidence 99999999999999999999999999999999999999999 99999988 78888775
No 2
>PF10540 Membr_traf_MHD: Munc13 (mammalian uncoordinated) homology domain; InterPro: IPR019558 Mammalian uncoordinated homology 13 (Munc13) proteins constitute a family of three highly homologous molecules (Munc13-1, Munc13-2 and Munc13-3) with homology to Caenorhabditis elegans unc-13p. Munc13 proteins contain a phorbol ester-binding C1 domain and two C2 domains, which are Ca2+/phospholipid binding domains. Sequence analyses have uncovered two regions called Munc13 homology domains 1 (MHD1) and 2 (MHD2) that are arranged between two flanking C2 domains. MHD1 and MHD2 domains are present in a wide variety of proteins from Arabidopsis thaliana (Mouse-ear cress), C. elegans, Drosophila melanogaster (Fruit fly), Mus musculus (Mouse), Rattus norvegicus (Rat) and Homo sapiens (Human), some of which may function in a Munc13-like manner to regulate membrane trafficking. The MHD1 and MHD2 domains are predicted to be alpha-helical. ; PDB: 3SWH_A.
Probab=99.91 E-value=8.4e-26 Score=171.39 Aligned_cols=62 Identities=56% Similarity=0.952 Sum_probs=42.0
Q ss_pred CCCCCchhhHHHHHHHHHHHHhhhhcCCCccccccccCcchhhHHHHHhhhhhhhHHHHHHH
Q psy12064 2 EKSLSPKQCALLDASLDSIKNYFHAAGNGLKKTYLDKSPELASLRYALSLYTQTTDALIKTF 63 (148)
Q Consensus 2 ~k~LtpkQCavld~aldtiK~yFhagg~GlKk~fLeks~~l~slryalsLytqtTd~LIk~f 63 (148)
.|+|||+||++|+.+|++|++||||||+||++++|||||++|+|+|+++||+|+||+||++|
T Consensus 76 ~~~Lt~~q~~~l~~~L~~L~~FFhA~G~Gl~~~~L~ks~~yq~L~~~l~ly~~sT~~LI~~f 137 (137)
T PF10540_consen 76 QRPLTPKQCDRLFKWLDTLKDFFHAEGNGLPLEFLEKSPEYQSLRYILSLYDQSTDELIEEF 137 (137)
T ss_dssp ------TCHHHHHHHHHHHHHHHHCCCTS--HHHHHC-HHHHHHHHHHHHT-----------
T ss_pred CCCCCHHHHHHHHHHHHHHHHHHhCCCCCCCHHHHccCHHHHHHHHHHHHhcCCHHHHHhhC
Confidence 58999999999999999999999999999999999999999999999999999999999998
No 3
>KOG1011|consensus
Probab=99.13 E-value=2.1e-11 Score=116.03 Aligned_cols=36 Identities=56% Similarity=1.043 Sum_probs=33.5
Q ss_pred hccceeeeEEeceeeecCCceeEEEEEeehhhhhcC
Q psy12064 113 VEQVKHQICVKDYCFARDDRLVGVAVLQLKDIVEQK 148 (148)
Q Consensus 113 AeKGScalcVKDyCf~r~dr~vG~~vlql~~i~~~~ 148 (148)
.+..++++|||||||||+||+|||+||||++|+++|
T Consensus 1192 Pe~YEL~~~VKDYCFAReDRvvGl~VlqL~~va~kG 1227 (1283)
T KOG1011|consen 1192 PEHYELQFCVKDYCFAREDRVVGLAVLQLRSVADKG 1227 (1283)
T ss_pred CceEEEEEeehhheeecccceeeeeeeehhhHhhcC
Confidence 455689999999999999999999999999999987
No 4
>cd08395 C2C_Munc13 C2 domain third repeat in Munc13 (mammalian uncoordinated) proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, synaptobrevi
Probab=97.68 E-value=7.5e-05 Score=55.64 Aligned_cols=48 Identities=63% Similarity=1.061 Sum_probs=42.5
Q ss_pred ccCCCCCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 74 LIGNEEQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 74 ~lgne~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
-+.+++.|+...|+++|.||-|.+.|+++|-++++|+++...++...|
T Consensus 60 ~v~~~~~~~~~~L~~~V~D~d~~~~dd~IG~~~l~l~~~~~~~~~~~w 107 (120)
T cd08395 60 ILGNEDDPESYELHICVKDYCFARDDRLVGVTVLQLRDIAQAGSCACW 107 (120)
T ss_pred EeeCcCCCceeEEEEEEEEecccCCCCEEEEEEEEHHHCcCCCcEEEE
Confidence 445666788899999999999999999999999999999999987744
No 5
>KOG1328|consensus
Probab=94.90 E-value=0.03 Score=55.16 Aligned_cols=53 Identities=38% Similarity=0.554 Sum_probs=47.3
Q ss_pred HHHHHHHHHHhhhhcCCCccccccccCcchhhHHHHHhhhhhhhHHHHHHHHHh
Q psy12064 13 LDASLDSIKNYFHAAGNGLKKTYLDKSPELASLRYALSLYTQTTDALIKTFVQS 66 (148)
Q Consensus 13 ld~aldtiK~yFhagg~GlKk~fLeks~~l~slryalsLytqtTd~LIk~fv~t 66 (148)
|=-||..+-+||||+|.||--.-|.-.|++. |.-.|||+.-.||.||..|-..
T Consensus 869 l~eal~~Lv~FFHAeGqGL~le~L~t~~~~r-l~~~L~lhkt~T~~lIe~fY~d 921 (1103)
T KOG1328|consen 869 LFEALHVLVEFFHAEGQGLSLEALDTNPEHR-LVKILSLHKTPTEQLIEKFYKD 921 (1103)
T ss_pred HHHHHHHHHHHHhccCCCcchHhhccCcHHH-HHHHHHhcCCCHHHHHHHHHHH
Confidence 3457788889999999999999999999998 9999999999999999998653
No 6
>cd04010 C2B_RasA3 C2 domain second repeat present in RAS p21 protein activator 3 (RasA3). RasA3 are members of GTPase activating protein 1 (GAP1), a Ras-specific GAP, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. RasA3 contains an N-terminal C2 domain, a Ras-GAP domain, a plextrin homology (PH)-like domain, and a Bruton's Tyrosine Kinase (BTK) zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain
Probab=94.67 E-value=0.051 Score=41.72 Aligned_cols=44 Identities=23% Similarity=0.249 Sum_probs=36.5
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccchhcc-ceeeeEE
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQ-VKHQICV 122 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK-GScalcV 122 (148)
++++.-.|++.|+|+-..+.|.++|-+.++|+++.+. +....|+
T Consensus 74 ~~~~~~~L~i~V~d~~~~~~ddfLG~v~i~l~~l~~~~~~~~~W~ 118 (148)
T cd04010 74 EDAEKLELRVDLWHASMGGGDVFLGEVRIPLRGLDLQAGSHQAWY 118 (148)
T ss_pred ccccEEEEEEEEEcCCCCCCCceeEEEEEecccccccCCcCccee
Confidence 3455678999999999889999999999999999887 5655443
No 7
>cd04044 C2A_Tricalbin-like C2 domain first repeat present in Tricalbin-like proteins. 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain.
Probab=94.04 E-value=0.11 Score=36.24 Aligned_cols=60 Identities=22% Similarity=0.311 Sum_probs=46.1
Q ss_pred CCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEeceeeecCCceeEEEEEeeh
Q psy12064 81 LEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFARDDRLVGVAVLQLK 142 (148)
Q Consensus 81 p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~dr~vG~~vlql~ 142 (148)
+..-.|.+.|.|+--.+.|+++|.+.++|+++++++...- ..+.+.+.++-.|--.+.|+
T Consensus 62 ~~~~~l~~~v~d~~~~~~d~~iG~~~~~l~~l~~~~~~~~--~~~~~~~~~k~~G~i~~~l~ 121 (124)
T cd04044 62 SLTEPLNLTVYDFNDKRKDKLIGTAEFDLSSLLQNPEQEN--LTKNLLRNGKPVGELNYDLR 121 (124)
T ss_pred CCCCEEEEEEEecCCCCCCceeEEEEEEHHHhccCccccC--cchhhhcCCccceEEEEEEE
Confidence 3455899999999988899999999999999999877631 12455677777777666553
No 8
>cd08389 C2A_Synaptotagmin-14_16 C2A domain first repeat present in Synaptotagmins 14 and 16. Synaptotagmin 14 and 16 are membrane-trafficking proteins in specific tissues outside the brain. Both of these contain C-terminal tandem C2 repeats, but only Synaptotagmin 14 has an N-terminal transmembrane domain and a putative fatty-acylation site. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium and this is indeed the case here. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicle
Probab=93.99 E-value=0.066 Score=38.96 Aligned_cols=45 Identities=20% Similarity=0.286 Sum_probs=37.0
Q ss_pred CCCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 78 EEQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 78 e~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
++......|+++|+||--.+.|.++|-+.++|.++...+....|+
T Consensus 76 ~~~l~~~~L~~~V~~~~~~~~~~~lG~~~i~L~~l~~~~~~~~w~ 120 (124)
T cd08389 76 PEELNNMALRFRLYGVERMRKERLIGEKVVPLSQLNLEGETTVWL 120 (124)
T ss_pred HHHhccCEEEEEEEECCCcccCceEEEEEEeccccCCCCCceEEE
Confidence 345667889999999987778889999999999996666666664
No 9
>cd04030 C2C_KIAA1228 C2 domain third repeat present in uncharacterized human KIAA1228-like proteins. KIAA proteins are uncharacterized human proteins. They were compiled by the Kazusa mammalian cDNA project which identified more than 2000 human genes. They are identified by 4 digit codes that precede the KIAA designation. Many KIAA genes are still functionally uncharacterized including KIAA1228. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1
Probab=93.89 E-value=0.063 Score=37.99 Aligned_cols=40 Identities=20% Similarity=0.310 Sum_probs=30.1
Q ss_pred ceEEEeeeece--eeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 83 FFELHICVKDY--CFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 83 ~yEL~~~VKDY--CFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
.-.|++.|+|+ .|.+.|+.+|.+.++|.++...+....|.
T Consensus 83 ~~~l~i~v~~~~~~~~~~~~~iG~~~i~l~~l~~~~~~~~W~ 124 (127)
T cd04030 83 RRTLDVAVKNSKSFLSREKKLLGQVLIDLSDLDLSKGFTQWY 124 (127)
T ss_pred CCEEEEEEEECCcccCCCCceEEEEEEecccccccCCccceE
Confidence 34566666665 55688999999999999997777666554
No 10
>cd08675 C2B_RasGAP C2 domain second repeat of Ras GTPase activating proteins (GAPs). RasGAPs suppress Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. The proteins here all contain two tandem C2 domains, a Ras-GAP domain, and a pleckstrin homology (PH)-like domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin
Probab=92.64 E-value=0.2 Score=37.28 Aligned_cols=44 Identities=23% Similarity=0.283 Sum_probs=37.5
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
+++....|++.|.||-....|.++|-+.++|.++...+....|+
T Consensus 73 ~~~~~~~l~i~V~d~~~~~~~~~IG~~~i~l~~l~~~~~~~~W~ 116 (137)
T cd08675 73 EDLEKSELRVELWHASMVSGDDFLGEVRIPLQGLQQAGSHQAWY 116 (137)
T ss_pred ccccccEEEEEEEcCCcCcCCcEEEEEEEehhhccCCCcccceE
Confidence 45577889999999999889999999999999998877777444
No 11
>cd08390 C2A_Synaptotagmin-15-17 C2A domain first repeat present in Synaptotagmins 15 and 17. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. It is thought to be involved in the trafficking and exocytosis of secretory vesicles in non-neuronal tissues and is Ca2+ independent. Human synaptotagmin 15 has 2 alternatively spliced forms that encode proteins with different C-termini. The larger, SYT15a, contains a N-terminal TM region, a putative fatty-acylation site, and 2 tandem C terminal C2 domains. The smaller, SYT15b, lacks the C-terminal portion of the second C2 domain. Unlike most other synaptotagmins it is nearly absent in the brain and rather is found in the heart, lungs, skeletal muscle, and testis. Synaptotagmin 17 is located in the brain, kidney, and prostate and is thought to be a peripheral membrane protein. Previously all synaptotagmins were thought to be calcium sensors in the regulat
Probab=91.99 E-value=0.29 Score=34.41 Aligned_cols=39 Identities=18% Similarity=0.123 Sum_probs=33.5
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
-.|++.|.|+...+.|.++|.+.++|.++...++-..|.
T Consensus 81 ~~l~i~v~d~~~~~~~~~iG~~~i~L~~l~~~~~~~~w~ 119 (123)
T cd08390 81 RTLRLSVYDVDRFSRHCIIGHVLFPLKDLDLVKGGVVWR 119 (123)
T ss_pred cEEEEEEEECCcCCCCcEEEEEEEeccceecCCCceEEE
Confidence 468999999999889999999999999998877766553
No 12
>cd08395 C2C_Munc13 C2 domain third repeat in Munc13 (mammalian uncoordinated) proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, synaptobrevi
Probab=91.58 E-value=0.24 Score=36.92 Aligned_cols=35 Identities=69% Similarity=1.149 Sum_probs=30.2
Q ss_pred hccceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 113 VEQVKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 113 AeKGScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
.+.-.+.++|.||-+.+.|..+|-++++|.++...
T Consensus 67 ~~~~~L~~~V~D~d~~~~dd~IG~~~l~l~~~~~~ 101 (120)
T cd08395 67 PESYELHICVKDYCFARDDRLVGVTVLQLRDIAQA 101 (120)
T ss_pred CceeEEEEEEEEecccCCCCEEEEEEEEHHHCcCC
Confidence 34456899999999999999999999999998654
No 13
>cd08387 C2A_Synaptotagmin-8 C2A domain first repeat present in Synaptotagmin 8. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involv
Probab=89.95 E-value=0.41 Score=33.99 Aligned_cols=43 Identities=23% Similarity=0.232 Sum_probs=35.2
Q ss_pred CCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEe
Q psy12064 81 LEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVK 123 (148)
Q Consensus 81 p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVK 123 (148)
.....|.+.|.||=..+.|.++|.+.++|.++...+....|.+
T Consensus 79 l~~~~l~i~V~d~~~~~~~~~iG~~~i~l~~~~~~~~~~~W~~ 121 (124)
T cd08387 79 LPKRTLEVLLYDFDQFSRDECIGVVELPLAEVDLSEKLDLWRK 121 (124)
T ss_pred hCCCEEEEEEEECCCCCCCceeEEEEEecccccCCCCcceEEE
Confidence 3456799999999766788999999999999988887776653
No 14
>cd04049 C2_putative_Elicitor-responsive_gene C2 domain present in the putative elicitor-responsive gene. In plants elicitor-responsive proteins are triggered in response to specific elicitor molecules such as glycolproteins, peptides, carbohydrates and lipids. A host of defensive responses are also triggered resulting in localized cell death. Antimicrobial secondary metabolites, such as phytoalexins, or defense-related proteins, including pathogenesis-related (PR) proteins are also produced. There is a single C2 domain present here. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contai
Probab=88.74 E-value=0.91 Score=32.23 Aligned_cols=49 Identities=22% Similarity=0.285 Sum_probs=37.7
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccce----eeeEEeceeeecCC
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK----HQICVKDYCFARDD 131 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS----calcVKDyCf~r~d 131 (148)
.-.|++.|.|+--.+.|.++|.+.++|.++.+.|+ +.+.=++||+-..|
T Consensus 65 ~~~l~v~V~d~~~~~~d~~iG~~~i~l~~l~~~~~~~~~~~l~p~~~~~~~~~ 117 (124)
T cd04049 65 DTKLILRIMDKDNFSDDDFIGEATIHLKGLFEEGVEPGTAELVPAKYNVVLED 117 (124)
T ss_pred CCEEEEEEEECccCCCCCeEEEEEEEhHHhhhCCCCcCceEeeccceEEEEec
Confidence 45788999999877788999999999999987654 44445677765543
No 15
>cd04042 C2A_MCTP_PRT C2 domain first repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP). MCTPs are involved in Ca2+ signaling at the membrane. MCTP is composed of a variable N-terminal sequence, three C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular protein
Probab=88.55 E-value=0.74 Score=32.64 Aligned_cols=55 Identities=22% Similarity=0.233 Sum_probs=40.4
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEeceeee--cCCceeEEEEEee
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFA--RDDRLVGVAVLQL 141 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~--r~dr~vG~~vlql 141 (148)
-.|.+.|.|+-..+.|..+|-+.++|.++...+....|+ ... +.+...|--.+.+
T Consensus 61 ~~l~~~v~D~d~~~~~~~iG~~~~~l~~l~~~~~~~~~~---~L~~~~~~~~~G~l~l~~ 117 (121)
T cd04042 61 QPLYIKVFDYDRGLTDDFMGSAFVDLSTLELNKPTEVKL---KLEDPNSDEDLGYISLVV 117 (121)
T ss_pred CeEEEEEEeCCCCCCCcceEEEEEEHHHcCCCCCeEEEE---ECCCCCCccCceEEEEEE
Confidence 479999999999999999999999999998777666443 232 1234556555544
No 16
>cd04025 C2B_RasA1_RasA4 C2 domain second repeat present in RasA1 and RasA4. RasA1 and RasA4 are GAP1s (GTPase activating protein 1s ), Ras-specific GAP members, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. Both proteins contain two C2 domains, a Ras-GAP domain, a plextrin homology (PH)-like domain, and a Bruton's Tyrosine Kinase (BTK) zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such a
Probab=88.36 E-value=0.63 Score=33.01 Aligned_cols=39 Identities=13% Similarity=0.205 Sum_probs=32.8
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
.-.|.+.|.||-....|..+|.+.++|.++...+....|
T Consensus 60 ~~~l~~~v~d~~~~~~~~~iG~~~~~l~~l~~~~~~~~w 98 (123)
T cd04025 60 DSPLSVEVWDWDLVSKNDFLGKVVFSIQTLQQAKQEEGW 98 (123)
T ss_pred CCEEEEEEEECCCCCCCcEeEEEEEEHHHcccCCCCCCE
Confidence 456999999999888899999999999999877665533
No 17
>cd04009 C2B_Munc13-like C2 domain second repeat in Munc13 (mammalian uncoordinated)-like proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, s
Probab=88.04 E-value=0.61 Score=34.00 Aligned_cols=33 Identities=36% Similarity=0.365 Sum_probs=28.1
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhc
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVE 114 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAe 114 (148)
..-.|++.|.||-..+.|+++|.+.++|+++.+
T Consensus 86 ~~~~l~~~V~d~d~~~~d~~iG~~~i~l~~l~~ 118 (133)
T cd04009 86 EGALLLFTVKDYDLLGSNDFEGEAFLPLNDIPG 118 (133)
T ss_pred CCCEEEEEEEecCCCCCCcEeEEEEEeHHHCCc
Confidence 345789999999888889999999999998864
No 18
>cd08386 C2A_Synaptotagmin-7 C2A domain first repeat present in Synaptotagmin 7. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 7, a member of class 2 synaptotagmins, is located in presynaptic plasma membranes in neurons, dense-core vesicles in endocrine cells, and lysosomes in fibroblasts. It has been shown to play a role in regulation of Ca2+-dependent lysosomal exocytosis in fibroblasts and may also function as a vesicular Ca2+-sensor. It is distinguished from the other synaptotagmins by having over 12 splice forms. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic ves
Probab=88.02 E-value=0.67 Score=32.73 Aligned_cols=42 Identities=19% Similarity=0.134 Sum_probs=32.5
Q ss_pred CCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 81 LEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 81 p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
+..-.|.+.|+||--.+.|..+|.+.++|+++........|.
T Consensus 80 l~~~~l~~~v~d~d~~~~~~~iG~~~i~l~~l~~~~~~~~W~ 121 (125)
T cd08386 80 LQQRVLYLQVLDYDRFSRNDPIGEVSLPLNKVDLTEEQTFWK 121 (125)
T ss_pred hCCCEEEEEEEeCCCCcCCcEeeEEEEecccccCCCCcceEE
Confidence 334468999999986667789999999999998766666443
No 19
>cd08521 C2A_SLP C2 domain first repeat present in Synaptotagmin-like proteins. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. Slp1/JFC1 and Slp2/exophilin 4 promote granule docking to the plasma membrane. Additionally, their C2A domains are both Ca2+ independent, unlike the case in Slp3 and Slp4/granuphilin in which their C2A domains are Ca2+ dependent. It is thought that SHD (except for the Slp4-SHD) functions as a specific Rab27A/B-binding domain. In addition to Slps, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. It has been demonstrated that Slp3 and Slp4/granuphilin promote dense-core vesicle exocytosis. Slp5 mRNA has been shown to be restricted to human placenta and liver suggesting a role in Rab27A-dependent membrane trafficking in specific tissues. C2 domains fold into
Probab=87.64 E-value=0.67 Score=32.46 Aligned_cols=41 Identities=12% Similarity=0.011 Sum_probs=31.4
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
....|++.|.|+--.+.|.++|.+.++|.++.-.+....|+
T Consensus 81 ~~~~l~i~v~d~~~~~~~~~iG~~~i~l~~l~~~~~~~~w~ 121 (123)
T cd08521 81 ETRTLQLSVWHHDRFGRNTFLGEVEIPLDSWDLDSQQSEWY 121 (123)
T ss_pred CCCEEEEEEEeCCCCcCCceeeEEEEecccccccCCCccEE
Confidence 35578899999986677789999999999996555555443
No 20
>cd08388 C2A_Synaptotagmin-4-11 C2A domain first repeat present in Synaptotagmins 4 and 11. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmins 4 and 11, class 4 synaptotagmins, are located in the brain. Their functions are unknown. They are distinguished from the other synaptotagmins by having and Asp to Ser substitution in their C2A domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence
Probab=87.54 E-value=0.78 Score=33.61 Aligned_cols=42 Identities=21% Similarity=0.288 Sum_probs=32.0
Q ss_pred CCCceEEEeeeeceeeccCCeeeeeeeeeccch--hccceeeeE
Q psy12064 80 QLEFFELHICVKDYCFARDDRLVGVAVLQLKDI--VEQVKHQIC 121 (148)
Q Consensus 80 ~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~i--AeKGScalc 121 (148)
+.....|++.|.||=-.+.|.++|-+.++|.++ .+.++.++|
T Consensus 80 ~~~~~~L~~~V~d~d~~~~d~~lG~~~i~L~~l~~~~~~~~~~~ 123 (128)
T cd08388 80 QLQDLSLHFAVLSFDRYSRDDVIGEVVCPLAGADLLNEGELLVS 123 (128)
T ss_pred HhCCCEEEEEEEEcCCCCCCceeEEEEEeccccCCCCCceEEEE
Confidence 334456899998874445677999999999999 456999955
No 21
>cd04051 C2_SRC2_like C2 domain present in Soybean genes Regulated by Cold 2 (SRC2)-like proteins. SRC2 production is a response to pathogen infiltration. The initial response of increased Ca2+ concentrations are coupled to downstream signal transduction pathways via calcium binding proteins. SRC2 contains a single C2 domain which localizes to the plasma membrane and is involved in Ca2+ dependent protein binding. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such
Probab=85.72 E-value=1 Score=31.85 Aligned_cols=35 Identities=26% Similarity=0.280 Sum_probs=31.2
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccce
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK 117 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS 117 (148)
.-.|.+.|.|+.-...|+++|.+.++|.++...+.
T Consensus 66 ~~~l~~~v~d~~~~~~~~~lG~~~i~l~~l~~~~~ 100 (125)
T cd04051 66 RLALTIEVYCERPSLGDKLIGEVRVPLKDLLDGAS 100 (125)
T ss_pred ccEEEEEEEECCCCCCCCcEEEEEEEHHHhhcccC
Confidence 57899999999877789999999999999988765
No 22
>cd08681 C2_fungal_Inn1p-like C2 domain found in fungal Ingression 1 (Inn1) proteins. Saccharomyces cerevisiae Inn1 associates with the contractile actomyosin ring at the end of mitosis and is needed for cytokinesis. The C2 domain of Inn1, located at the N-terminus, is required for ingression of the plasma membrane. The C-terminus is relatively unstructured and contains eight PXXP motifs that are thought to mediate interaction of Inn1 with other proteins with SH3 domains in the cytokinesis proteins Hof1 (an F-BAR protein) and Cyk3 (whose overexpression can restore primary septum formation in Inn1Delta cells) as well as recruiting Inn1 to the bud-neck by binding to Cyk3. Inn1 and Cyk3 appear to cooperate in activating chitin synthase Chs2 for primary septum formation, which allows coordination of actomyosin ring contraction with ingression of the cleavage furrow. It is thought that the C2 domain of Inn1 helps to preserve the link between the actomyosin ring and the plasma membrane, contr
Probab=85.29 E-value=3.2 Score=28.97 Aligned_cols=56 Identities=20% Similarity=0.202 Sum_probs=40.4
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEeceeeecCCceeEEEEEee
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFARDDRLVGVAVLQL 141 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~dr~vG~~vlql 141 (148)
..-.|.+.|.|+-..+ |+++|-+.++|.++...+....| |-..+.++..|--.|+|
T Consensus 61 ~~~~l~i~v~d~~~~~-~~~iG~~~~~l~~~~~~~~~~~w---~~L~~~~~~~G~i~l~l 116 (118)
T cd08681 61 KKPILKVAVFDDDKRK-PDLIGDTEVDLSPALKEGEFDDW---YELTLKGRYAGEVYLEL 116 (118)
T ss_pred CCCEEEEEEEeCCCCC-CcceEEEEEecHHHhhcCCCCCc---EEeccCCcEeeEEEEEE
Confidence 3457999999998766 99999999999999776543322 23345666777666655
No 23
>cd08682 C2_Rab11-FIP_classI C2 domain found in Rab11-family interacting proteins (FIP) class I. Rab GTPases recruit various effector proteins to organelles and vesicles. Rab11-family interacting proteins (FIPs) are involved in mediating the role of Rab11. FIPs can be divided into three classes: class I FIPs (Rip11a, Rip11b, RCP, and FIP2) which contain a C2 domain after N-terminus of the protein, class II FIPs (FIP3 and FIP4) which contain two EF-hands and a proline rich region, and class III FIPs (FIP1) which exhibits no homology to known protein domains. All FIP proteins contain a highly conserved, 20-amino acid motif at the C-terminus of the protein, known as Rab11/25 binding domain (RBD). Class I FIPs are thought to bind to endocytic membranes via their C2 domain, which interacts directly with phospholipids. Class II FIPs do not have any membrane binding domains leaving much to speculate about the mechanism involving FIP3 and FIP4 interactions with endocytic membranes. The member
Probab=85.17 E-value=1.8 Score=30.91 Aligned_cols=34 Identities=18% Similarity=0.209 Sum_probs=27.8
Q ss_pred CCCceEEEeeeeceeeccCCeeeeeeeeeccchh
Q psy12064 80 QLEFFELHICVKDYCFARDDRLVGVAVLQLKDIV 113 (148)
Q Consensus 80 ~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iA 113 (148)
+|..-.|++.|.|+=-...|.++|.+.++|+++.
T Consensus 61 ~~~~~~l~~~v~d~~~~~~d~~iG~~~i~l~~l~ 94 (126)
T cd08682 61 NGNRATLQLTVMHRNLLGLDKFLGQVSIPLNDLD 94 (126)
T ss_pred CCcCCEEEEEEEEccccCCCceeEEEEEEHHHhh
Confidence 3566689999998854456889999999999997
No 24
>cd08373 C2A_Ferlin C2 domain first repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=84.48 E-value=1.9 Score=30.75 Aligned_cols=40 Identities=33% Similarity=0.423 Sum_probs=32.0
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
+.-.|.+.|+||=-...|+++|.+.++|+++.+.+....|
T Consensus 55 ~~~~l~~~v~d~~~~~~d~~iG~~~~~l~~l~~~~~~~~~ 94 (127)
T cd08373 55 PDESLEIVVKDYEKVGRNRLIGSATVSLQDLVSEGLLEVT 94 (127)
T ss_pred CCCEEEEEEEECCCCCCCceEEEEEEEhhHcccCCceEEE
Confidence 4457888999986666789999999999999987765433
No 25
>cd04031 C2A_RIM1alpha C2 domain first repeat contained in Rab3-interacting molecule (RIM) proteins. RIMs are believed to organize specialized sites of the plasma membrane called active zones. They also play a role in controlling neurotransmitter release, plasticity processes, as well as memory and learning. RIM contains an N-terminal zinc finger domain, a PDZ domain, and two C-terminal C2 domains (C2A, C2B). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as
Probab=84.32 E-value=1.5 Score=30.80 Aligned_cols=36 Identities=25% Similarity=0.321 Sum_probs=29.9
Q ss_pred CCceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 81 LEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 81 p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
+..-.|++.|.|+...+.|.++|-+.++|.+....+
T Consensus 82 l~~~~l~~~V~d~~~~~~~~~iG~~~i~l~~~~~~~ 117 (125)
T cd04031 82 LKERTLEVTVWDYDRDGENDFLGEVVIDLADALLDD 117 (125)
T ss_pred hCCCEEEEEEEeCCCCCCCcEeeEEEEecccccccC
Confidence 345689999999998889999999999999954433
No 26
>cd08690 C2_Freud-1 C2 domain found in 5' repressor element under dual repression binding protein-1 (Freud-1). Freud-1 is a novel calcium-regulated repressor that negatively regulates basal 5-HT1A receptor expression in neurons. It may also play a role in the altered regulation of 5-HT1A receptors associated with anxiety or major depression. Freud-1 contains two DM-14 basic repeats, a helix-loop-helix DNA binding domain, and a C2 domain. The Freud-1 C2 domain is thought to be calcium insensitive and it lacks several acidic residues that mediate calcium binding of the PKC C2 domain. In addition, it contains a poly-basic insert that is not present in calcium-dependent C2 domains and may function as a nuclear localization signal. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules tha
Probab=84.17 E-value=1.4 Score=34.56 Aligned_cols=50 Identities=20% Similarity=0.269 Sum_probs=38.5
Q ss_pred EEEeeeece-eeccCCeeeeeeeeeccchhccceeeeEEeceeeecCCceeEEE
Q psy12064 85 ELHICVKDY-CFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFARDDRLVGVA 137 (148)
Q Consensus 85 EL~~~VKDY-CFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~dr~vG~~ 137 (148)
-|.+.|.|+ =|.|.|.++|-++++|.++...-..+- .+.+++.-+.+|-.
T Consensus 79 ~L~~~V~d~~~f~~~D~~iG~~~i~L~~l~~~~~~~~---~~~L~~~~k~~Gg~ 129 (155)
T cd08690 79 GLKFEVYHKGGFLRSDKLLGTAQVKLEPLETKCEIHE---SVDLMDGRKATGGK 129 (155)
T ss_pred cEEEEEEeCCCcccCCCeeEEEEEEcccccccCcceE---EEEhhhCCCCcCCE
Confidence 389999999 677999999999999999976655442 44577666666643
No 27
>cd04026 C2_PKC_alpha_gamma C2 domain in Protein Kinase C (PKC) alpha and gamma. A single C2 domain is found in PKC alpha and gamma. The PKC family of serine/threonine kinases regulates apoptosis, proliferation, migration, motility, chemo-resistance, and differentiation. There are 3 groups: group 1(alpha, betaI, beta II, gamma) which require phospholipids and calcium, group 2 (delta, epsilon, theta, eta) which do not require calcium for activation, and group 3 (xi, iota/lambda) which are atypical and can be activated in the absence of diacylglycerol and calcium. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transd
Probab=84.16 E-value=1.3 Score=31.72 Aligned_cols=32 Identities=16% Similarity=0.262 Sum_probs=27.8
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
-.|.+.|.|+.-...|+.+|-+.++|.++..+
T Consensus 80 ~~l~v~v~d~~~~~~~~~iG~~~~~l~~l~~~ 111 (131)
T cd04026 80 RRLSIEVWDWDRTTRNDFMGSLSFGVSELIKM 111 (131)
T ss_pred CEEEEEEEECCCCCCcceeEEEEEeHHHhCcC
Confidence 36888899998778899999999999999866
No 28
>cd08391 C2A_C2C_Synaptotagmin_like C2 domain first and third repeat in Synaptotagmin-like proteins. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular
Probab=83.99 E-value=1.9 Score=29.86 Aligned_cols=37 Identities=19% Similarity=0.075 Sum_probs=30.7
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccceee
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGSca 119 (148)
..-.|++.|.|+=.. .|.++|.+.++|.++.+.+...
T Consensus 66 ~~~~l~i~v~d~~~~-~~~~iG~~~i~l~~l~~~~~~~ 102 (121)
T cd08391 66 PGQELEIELFDEDPD-KDDFLGRLSIDLGSVEKKGFID 102 (121)
T ss_pred CCCEEEEEEEecCCC-CCCcEEEEEEEHHHhcccCccc
Confidence 345788999999766 8889999999999999877644
No 29
>cd08685 C2_RGS-like C2 domain of the Regulator Of G-Protein Signaling (RGS) family. This CD contains members of the regulator of G-protein signaling (RGS) family. RGS is a GTPase activating protein which inhibits G-protein mediated signal transduction. The protein is largely cytosolic, but G-protein activation leads to translocation of this protein to the plasma membrane. A nuclear form of this protein has also been described, but its sequence has not been identified. There are multiple alternatively spliced transcript variants in this family with some members having additional domains (ex. PDZ and RGS) downstream of the C2 domain. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind pho
Probab=83.75 E-value=1.5 Score=31.92 Aligned_cols=38 Identities=26% Similarity=0.251 Sum_probs=29.5
Q ss_pred EEEeeeeceeec-cCCeeeeeeeeeccchhccceeeeEE
Q psy12064 85 ELHICVKDYCFA-RDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 85 EL~~~VKDYCFa-r~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
.|++.|.|+.-. +.+..+|-+.++|+++.......-|+
T Consensus 79 ~l~v~V~~~~~~~~~~~~lG~~~i~l~~~~~~~~~~~Wy 117 (119)
T cd08685 79 RLLVTVWNKLSKSRDSGLLGCMSFGVKSIVNQKEISGWY 117 (119)
T ss_pred EEEEEEECCCCCcCCCEEEEEEEecHHHhccCccccceE
Confidence 488999999854 56789999999999998544455443
No 30
>cd04047 C2B_Copine C2 domain second repeat in Copine. There are 2 copies of the C2 domain present in copine, a protein involved in membrane trafficking, protein-protein interactions, and perhaps even cell division and growth. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 dom
Probab=83.71 E-value=2.2 Score=29.58 Aligned_cols=34 Identities=21% Similarity=0.267 Sum_probs=25.7
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhccce
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK 117 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS 117 (148)
-.|.+.|.||--.+.|..+|-+.++|+++.....
T Consensus 70 ~~l~~~V~d~d~~~~d~~iG~~~~~l~~l~~~~~ 103 (110)
T cd04047 70 RPIKIEVYDYDSSGKHDLIGEFETTLDELLKSSP 103 (110)
T ss_pred CEEEEEEEEeCCCCCCcEEEEEEEEHHHHhcCCC
Confidence 3677888888777778888888888888874443
No 31
>cd08381 C2B_PI3K_class_II C2 domain second repeat present in class II phosphatidylinositol 3-kinases (PI3Ks). There are 3 classes of PI3Ks based on structure, regulation, and specificity. All classes contain a N-terminal C2 domain, a PIK domain, and a kinase catalytic domain. Unlike class I and class III, class II PI3Ks have additionally a PX domain and a C-terminal C2 domain containing a nuclear localization signal both of which bind phospholipids though in a slightly different fashion. PI3Ks (AKA phosphatidylinositol (PtdIns) 3-kinases) regulate cell processes such as cell growth, differentiation, proliferation, and motility. PI3Ks work on phosphorylation of phosphatidylinositol, phosphatidylinositide (4)P (PtdIns (4)P),2 or PtdIns(4,5)P2. Specifically they phosphorylate the D3 hydroxyl group of phosphoinositol lipids on the inositol ring. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permut
Probab=82.99 E-value=1.5 Score=31.84 Aligned_cols=44 Identities=16% Similarity=0.124 Sum_probs=34.9
Q ss_pred CCCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 78 EEQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 78 e~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
.+++..-.|++.|+||=-.+.|.++|-+.++|+++........|
T Consensus 75 ~~~l~~~~L~~~V~d~d~~~~~~~lG~~~i~l~~l~~~~~~~~W 118 (122)
T cd08381 75 VEDLQQRVLQVSVWSHDSLVENEFLGGVCIPLKKLDLSQETEKW 118 (122)
T ss_pred hHHhCCCEEEEEEEeCCCCcCCcEEEEEEEeccccccCCCccce
Confidence 34566778999999997777889999999999999766554433
No 32
>cd04028 C2B_RIM1alpha C2 domain second repeat contained in Rab3-interacting molecule (RIM) proteins. RIMs are believed to organize specialized sites of the plasma membrane called active zones. They also play a role in controlling neurotransmitter release, plasticity processes, as well as memory and learning. RIM contains an N-terminal zinc finger domain, a PDZ domain, and two C-terminal C2 domains (C2A, C2B). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as
Probab=82.92 E-value=2.4 Score=32.79 Aligned_cols=42 Identities=21% Similarity=0.072 Sum_probs=33.6
Q ss_pred CCceEEEeeee-ceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 81 LEFFELHICVK-DYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 81 p~~yEL~~~VK-DYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
+..-.|+++|. ||=+.+.|..+|.+.++|.++.-.+....|.
T Consensus 92 l~~~~L~v~V~~d~~~~~~~~~iG~~~i~L~~l~~~~~~~~Wy 134 (146)
T cd04028 92 PTGKTLQVIVWGDYGRMDKKVFMGVAQILLDDLDLSNLVIGWY 134 (146)
T ss_pred CCCCEEEEEEEeCCCCCCCCceEEEEEEEcccccCCCCceeEE
Confidence 67789999999 7877778889999999999985555555443
No 33
>cd08680 C2_Kibra C2 domain found in Human protein Kibra. Kibra is thought to be a regulator of the Salvador (Sav)/Warts (Wts)/Hippo (Hpo) (SWH) signaling network, which limits tissue growth by inhibiting cell proliferation and promoting apoptosis. The core of the pathway consists of a MST and LATS family kinase cascade that ultimately phosphorylates and inactivates the YAP/Yorkie (Yki) transcription coactivator. The FERM domain proteins Merlin (Mer) and Expanded (Ex) are part of the upstream regulation controlling pathway mechanism. Kibra colocalizes and associates with Mer and Ex and is thought to transduce an extracellular signal via the SWH network. The apical scaffold machinery that contains Hpo, Wts, and Ex recruits Yki to the apical membrane facilitating its inhibitory phosphorlyation by Wts. Since Kibra associates with Ex and is apically located it is hypothesized that KIBRA is part of the scaffold, helps in the Hpo/Wts complex, and helps recruit Yki for inactivation that prom
Probab=82.46 E-value=1.3 Score=33.00 Aligned_cols=37 Identities=19% Similarity=0.151 Sum_probs=30.7
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
++...-.|+++|.||=.-+.+..+|.+.++|.++-..
T Consensus 78 ~~L~~~~L~~~V~~~~~~~~~~~lG~~~i~L~~~~~~ 114 (124)
T cd08680 78 TKLYQKTLQVDVCSVGPDQQEECLGGAQISLADFESS 114 (124)
T ss_pred HHhhcCEEEEEEEeCCCCCceeEEEEEEEEhhhccCC
Confidence 4567779999999987777788999999999999433
No 34
>cd04038 C2_ArfGAP C2 domain present in Arf GTPase Activating Proteins (GAP). ArfGAP is a GTPase activating protein which regulates the ADP ribosylation factor Arf, a member of the Ras superfamily of GTP-binding proteins. The GTP-bound form of Arf is involved in Golgi morphology and is involved in recruiting coat proteins. ArfGAP is responsible for the GDP-bound form of Arf which is necessary for uncoating the membrane and allowing the Golgi to fuse with an acceptor compartment. These proteins contain an N-terminal ArfGAP domain containing the characteristic zinc finger motif (Cys-x2-Cys-x(16,17)-x2-Cys) and C-terminal C2 domain. C2 domains were first identified in Protein Kinase C (PKC). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances i
Probab=81.62 E-value=4.1 Score=31.11 Aligned_cols=62 Identities=29% Similarity=0.406 Sum_probs=45.0
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceee----------e----EEeceeee-------cCCceeEEEEEee
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQ----------I----CVKDYCFA-------RDDRLVGVAVLQL 141 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGSca----------l----cVKDyCf~-------r~dr~vG~~vlql 141 (148)
.-.|.+.|.|+--...|.++|-+.+.|+++.+..... + --+|=|.+ -+|+++-=.+|+|
T Consensus 60 ~~~l~~~V~D~d~~~~dd~iG~a~i~l~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~l~l 139 (145)
T cd04038 60 MAPLKLEVFDKDTFSKDDSMGEAEIDLEPLVEAAKLDHLRDTPGGTQIKKVLPSVENCLASESHITWKDGKIVQDLVLKL 139 (145)
T ss_pred CCEEEEEEEECCCCCCCCEEEEEEEEHHHhhhhhhhhccccCCCCEEEEEEecCCCceEeccceEEEECCEEEEEEEEEe
Confidence 3458889999985555779999999999987654322 1 23456766 5677788888899
Q ss_pred hhh
Q psy12064 142 KDI 144 (148)
Q Consensus 142 ~~i 144 (148)
+++
T Consensus 140 ~~~ 142 (145)
T cd04038 140 RNV 142 (145)
T ss_pred ccc
Confidence 886
No 35
>cd08691 C2_NEDL1-like C2 domain present in NEDL1 (NEDD4-like ubiquitin protein ligase-1). NEDL1 (AKA HECW1(HECT, C2 and WW domain containing E3 ubiquitin protein ligase 1)) is a newly identified HECT-type E3 ubiquitin protein ligase highly expressed in favorable neuroblastomas. In vertebrates it is found primarily in neuronal tissues, including the spinal cord. NEDL1 is thought to normally function in the quality control of cellular proteins by eliminating misfolded proteins. This is thought to be accomplished via a mechanism analogous to that of ER-associated degradation by forming tight complexes and aggregating misfolded proteins that have escaped ubiquitin-mediated degradation. NEDL1, is composed of a C2 domain, two WW domains, and a ubiquitin ligase Hect domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are C
Probab=81.04 E-value=2.7 Score=31.87 Aligned_cols=44 Identities=18% Similarity=0.255 Sum_probs=33.3
Q ss_pred EEEeeeeceeeccC---CeeeeeeeeeccchhccceeeeEEeceeeecC
Q psy12064 85 ELHICVKDYCFARD---DRLVGVAVLQLKDIVEQVKHQICVKDYCFARD 130 (148)
Q Consensus 85 EL~~~VKDYCFar~---Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~ 130 (148)
.|.+.|.||..-+. |+.+|.+.++|.++.+...... ..+|+.-+
T Consensus 74 ~L~v~V~D~~~~~~~~~~d~lG~~~i~l~~l~~~~~~~~--~~~~~~l~ 120 (137)
T cd08691 74 VLEIEVKDKFAKSRPIIRRFLGKLSIPVQRLLERHAIGD--QELSYTLG 120 (137)
T ss_pred EEEEEEEecCCCCCccCCceEEEEEEEHHHhcccccCCc--eEEEEECC
Confidence 79999999976433 8999999999999987754432 44566433
No 36
>cd00275 C2_PLC_like C2 domain present in Phosphoinositide-specific phospholipases C (PLC). PLCs are involved in the hydrolysis of phosphatidylinositol-4,5-bisphosphate (PIP2) to d-myo-inositol-1,4,5-trisphosphate (1,4,5-IP3) and sn-1,2-diacylglycerol (DAG). 1,4,5-IP3 and DAG are second messengers in eukaryotic signal transduction cascades. PLC is composed of a N-terminal PH domain followed by a series of EF hands, a catalytic TIM barrel and a C-terminal C2 domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking
Probab=81.01 E-value=4.1 Score=28.47 Aligned_cols=43 Identities=28% Similarity=0.272 Sum_probs=32.1
Q ss_pred CCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEec
Q psy12064 80 QLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKD 124 (148)
Q Consensus 80 ~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKD 124 (148)
.|+.=.|.+.|.|+... .|.++|.+.++|+++ +.|+-.+..+|
T Consensus 68 ~~~~~~l~~~V~d~~~~-~~~~iG~~~~~l~~l-~~g~~~~~l~~ 110 (128)
T cd00275 68 VPELAFLRFVVYDEDSG-DDDFLGQACLPLDSL-RQGYRHVPLLD 110 (128)
T ss_pred CCCeEEEEEEEEeCCCC-CCcEeEEEEEEhHHh-cCceEEEEecC
Confidence 34433588899999877 778999999999998 45665555544
No 37
>cd04015 C2_plant_PLD C2 domain present in plant phospholipase D (PLD). PLD hydrolyzes terminal phosphodiester bonds in diester glycerophospholipids resulting in the degradation of phospholipids. In vitro PLD transfers phosphatidic acid to primary alcohols. In plants PLD plays a role in germination, seedling growth, phosphatidylinositol metabolism, and changes in phospholipid composition. There is a single Ca(2+)/phospholipid-binding C2 domain in PLD. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins whic
Probab=79.63 E-value=2.9 Score=31.97 Aligned_cols=34 Identities=21% Similarity=0.340 Sum_probs=27.2
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhccceee
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGSca 119 (148)
.|.+.|||+-... |.+||.+.++|.++...+...
T Consensus 99 ~l~~~V~d~d~~~-~~~IG~~~i~l~~l~~g~~~~ 132 (158)
T cd04015 99 HVEFTVKDNDVVG-AQLIGRAYIPVEDLLSGEPVE 132 (158)
T ss_pred EEEEEEEeCCCcC-CcEEEEEEEEhHHccCCCCcc
Confidence 6888999987664 569999999999998755543
No 38
>cd08401 C2A_RasA2_RasA3 C2 domain first repeat present in RasA2 and RasA3. RasA2 and RasA3 are GAP1s (GTPase activating protein 1s ), Ras-specific GAP members, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. RasA2 and RasA3 are both inositol 1,3,4,5-tetrakisphosphate-binding proteins and contain an N-terminal C2 domain, a Ras-GAP domain, a pleckstrin-homology (PH) domain which localizes it to the plasma membrane, and Bruton's Tyrosine Kinase (BTK) a zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular p
Probab=79.33 E-value=8.9 Score=27.74 Aligned_cols=39 Identities=18% Similarity=0.284 Sum_probs=32.3
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
...|+++|.|+=-.+.|..+|.+.++|.++...+....|
T Consensus 61 ~~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~~~~~~~w 99 (121)
T cd08401 61 FRHLSFYIYDRDVLRRDSVIGKVAIKKEDLHKYYGKDTW 99 (121)
T ss_pred CCEEEEEEEECCCCCCCceEEEEEEEHHHccCCCCcEee
Confidence 468999999988888899999999999999876654433
No 39
>cd04021 C2_E3_ubiquitin_ligase C2 domain present in E3 ubiquitin ligase. E3 ubiquitin ligase is part of the ubiquitylation mechanism responsible for controlling surface expression of membrane proteins. The sequential action of several enzymes are involved: ubiquitin-activating enzyme E1, ubiquitin-conjugating enzyme E2, and ubiquitin-protein ligase E3 which is responsible for substrate recognition and promoting the transfer of ubiquitin to the target protein. E3 ubiquitin ligase is composed of an N-terminal C2 domain, 4 WW domains, and a HECTc domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction e
Probab=78.06 E-value=9.1 Score=27.69 Aligned_cols=47 Identities=23% Similarity=0.239 Sum_probs=35.9
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhcc--ceeeeEEeceeeecCC
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVEQ--VKHQICVKDYCFARDD 131 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAeK--GScalcVKDyCf~r~d 131 (148)
+|++.|.|+=-.+.|..+|-+.++|.++... |...-..+.+-..+..
T Consensus 62 ~l~~~V~d~~~~~~~~~iG~~~i~l~~l~~~~~~~~~~~~~~~~~~~~~ 110 (125)
T cd04021 62 TLEFKVWSHHTLKADVLLGEASLDLSDILKNHNGKLENVKLTLNLSSEN 110 (125)
T ss_pred EEEEEEEeCCCCCCCcEEEEEEEEHHHhHhhcCCCccceEEEEEEEccC
Confidence 6888899998888999999999999999865 4555444555555444
No 40
>cd04039 C2_PSD C2 domain present in Phosphatidylserine decarboxylase (PSD). PSD is involved in the biosynthesis of aminophospholipid by converting phosphatidylserine (PtdSer) to phosphatidylethanolamine (PtdEtn). There is a single C2 domain present and it is thought to confer PtdSer binding motif that is common to PKC and synaptotagmin. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM
Probab=77.19 E-value=3.1 Score=29.79 Aligned_cols=34 Identities=15% Similarity=0.210 Sum_probs=26.2
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
....|.+.|.||=-...|.++|-+.++|+++.+.
T Consensus 65 ~~~~L~~~V~D~d~~~~dd~IG~~~l~L~~l~~~ 98 (108)
T cd04039 65 KNFDIQFKVLDKDKFSFNDYVATGSLSVQELLNA 98 (108)
T ss_pred CCCEEEEEEEECCCCCCCcceEEEEEEHHHHHhh
Confidence 3467888888886666788888888888888654
No 41
>cd04014 C2_PKC_epsilon C2 domain in Protein Kinase C (PKC) epsilon. A single C2 domain is found in PKC epsilon. The PKC family of serine/threonine kinases regulates apoptosis, proliferation, migration, motility, chemo-resistance, and differentiation. There are 3 groups: group 1 (alpha, betaI, beta II, gamma) which require phospholipids and calcium, group 2 (delta, epsilon, theta, eta) which do not require calcium for activation, and group 3 (xi, iota/lambda) which are atypical and can be activated in the absence of diacylglycerol and calcium. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that
Probab=76.13 E-value=4.6 Score=29.08 Aligned_cols=47 Identities=15% Similarity=0.248 Sum_probs=33.7
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhcc--ceeeeEEeceeeecCCce
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQ--VKHQICVKDYCFARDDRL 133 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK--GScalcVKDyCf~r~dr~ 133 (148)
-.|+++|.|+--...|.++|.+.++|.++... +....|+ ..-+.+++
T Consensus 74 ~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~~~~~~~~~w~---~L~~~G~l 122 (132)
T cd04014 74 RNLELTVFHDAAIGPDDFVANCTISFEDLIQRGSGSFDLWV---DLEPQGKL 122 (132)
T ss_pred CEEEEEEEeCCCCCCCceEEEEEEEhHHhcccCCCcccEEE---EccCCcEE
Confidence 47889998887667889999999999999873 3444333 23345544
No 42
>cd04044 C2A_Tricalbin-like C2 domain first repeat present in Tricalbin-like proteins. 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain.
Probab=74.93 E-value=4.2 Score=28.21 Aligned_cols=33 Identities=24% Similarity=0.448 Sum_probs=28.5
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
...+.+.|.|+--...|.++|.+.++|.+++++
T Consensus 64 ~~~l~~~v~d~~~~~~d~~iG~~~~~l~~l~~~ 96 (124)
T cd04044 64 TEPLNLTVYDFNDKRKDKLIGTAEFDLSSLLQN 96 (124)
T ss_pred CCEEEEEEEecCCCCCCceeEEEEEEHHHhccC
Confidence 457888888988778899999999999999865
No 43
>cd08678 C2_C21orf25-like C2 domain found in the Human chromosome 21 open reading frame 25 (C21orf25) protein. The members in this cd are named after the Human C21orf25 which contains a single C2 domain. Several other members contain a C1 domain downstream of the C2 domain. No other information on this protein is currently known. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a
Probab=73.73 E-value=16 Score=26.19 Aligned_cols=58 Identities=17% Similarity=0.261 Sum_probs=40.5
Q ss_pred CCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEeceeeecC------CceeEEEEEeeh
Q psy12064 80 QLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFARD------DRLVGVAVLQLK 142 (148)
Q Consensus 80 ~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~------dr~vG~~vlql~ 142 (148)
.++.-+|.+.|-|+=-.+.|..+|-+.++|+++.......- +|-.. ....|--.++++
T Consensus 55 ~~~~~~l~~~v~d~~~~~~~~~lG~~~i~l~~l~~~~~~~~-----~~~L~~~~~~~~~~~G~l~l~~~ 118 (126)
T cd08678 55 SPNSKELLFEVYDNGKKSDSKFLGLAIVPFDELRKNPSGRQ-----IFPLQGRPYEGDSVSGSITVEFL 118 (126)
T ss_pred CCCCCEEEEEEEECCCCCCCceEEEEEEeHHHhccCCceeE-----EEEecCCCCCCCCcceEEEEEEE
Confidence 34456899999888666789999999999999987655432 33333 335666655554
No 44
>cd08376 C2B_MCTP_PRT C2 domain second repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP). MCTPs are involved in Ca2+ signaling at the membrane. MCTP is composed of a variable N-terminal sequence, three C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular protei
Probab=73.37 E-value=7.9 Score=26.89 Aligned_cols=40 Identities=20% Similarity=0.239 Sum_probs=31.3
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
.-.|.+.|-|+---..|..+|.+.++|.++........|+
T Consensus 60 ~~~l~v~v~d~~~~~~~~~iG~~~~~l~~l~~~~~~~~w~ 99 (116)
T cd08376 60 SQILEIEVWDKDTGKKDEFIGRCEIDLSALPREQTHSLEL 99 (116)
T ss_pred CCEEEEEEEECCCCCCCCeEEEEEEeHHHCCCCCceEEEE
Confidence 4467788878766678999999999999998777665443
No 45
>cd08393 C2A_SLP-1_2 C2 domain first repeat present in Synaptotagmin-like proteins 1 and 2. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. Slp1/JFC1 and Slp2/exophilin 4 promote granule docking to the plasma membrane. Additionally, their C2A domains are both Ca2+ independent, unlike Slp3 and Slp4/granuphilin which are Ca2+ dependent. It is thought that SHD (except for the Slp4-SHD) functions as a specific Rab27A/B-binding domain. In addition to Slps, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety
Probab=73.15 E-value=4.4 Score=29.36 Aligned_cols=41 Identities=12% Similarity=-0.017 Sum_probs=31.2
Q ss_pred CCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 81 LEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 81 p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
...-.|++.|+||=-.+.|..+|-+.++|+++.-......|
T Consensus 81 l~~~~L~~~V~d~~~~~~~~~iG~~~i~L~~~~~~~~~~~W 121 (125)
T cd08393 81 LPTRVLNLSVWHRDSLGRNSFLGEVEVDLGSWDWSNTQPTW 121 (125)
T ss_pred hCCCEEEEEEEeCCCCCCCcEeEEEEEecCccccCCCCcce
Confidence 44568999999987667788999999999998555444433
No 46
>cd04016 C2_Tollip C2 domain present in Toll-interacting protein (Tollip). Tollip is a part of the Interleukin-1 receptor (IL-1R) signaling pathway. Tollip is proposed to link serine/threonine kinase IRAK to IL-1Rs as well as inhibiting phosphorylation of IRAK. There is a single C2 domain present in Tollip. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice varian
Probab=72.94 E-value=12 Score=27.78 Aligned_cols=36 Identities=11% Similarity=-0.045 Sum_probs=29.5
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccce
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK 117 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS 117 (148)
+..+|++.|+|+=-...|.++|.+.++|.+....|+
T Consensus 60 ~~~~l~~~V~d~d~~~~dd~iG~~~i~l~~~~~~g~ 95 (121)
T cd04016 60 GVDSIYIEIFDERAFTMDERIAWTHITIPESVFNGE 95 (121)
T ss_pred CCcEEEEEEEeCCCCcCCceEEEEEEECchhccCCC
Confidence 457899999998877789999999999976444564
No 47
>cd04036 C2_cPLA2 C2 domain present in cytosolic PhosphoLipase A2 (cPLA2). A single copy of the C2 domain is present in cPLA2 which releases arachidonic acid from membranes initiating the biosynthesis of potent inflammatory mediators such as prostaglandins, leukotrienes, and platelet-activating factor. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants o
Probab=72.40 E-value=6.1 Score=27.84 Aligned_cols=33 Identities=18% Similarity=0.218 Sum_probs=26.9
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhccce
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK 117 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS 117 (148)
-.|++.|+|+=.. .|.++|-+.++|.++.....
T Consensus 64 ~~l~v~v~d~d~~-~~~~iG~~~~~l~~l~~g~~ 96 (119)
T cd04036 64 NVLELTVMDEDYV-MDDHLGTVLFDVSKLKLGEK 96 (119)
T ss_pred CEEEEEEEECCCC-CCcccEEEEEEHHHCCCCCc
Confidence 3589999998666 78899999999999876544
No 48
>cd04029 C2A_SLP-4_5 C2 domain first repeat present in Synaptotagmin-like proteins 4 and 5. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. SHD of Slp (except for the Slp4-SHD) function as a specific Rab27A/B-binding domain. In addition to Slp, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. It has been demonstrated that Slp4/granuphilin promotes dense-core vesicle exocytosis. The C2A domain of Slp4 is Ca2+ dependent. Slp5 mRNA has been shown to be restricted to human placenta and liver suggesting a role in Rab27A-dependent membrane trafficking in specific tissues. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2
Probab=71.65 E-value=6.5 Score=28.60 Aligned_cols=40 Identities=20% Similarity=0.257 Sum_probs=32.2
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
..-.|++.|.||=..+.|.++|-+.++|.++.-......|
T Consensus 82 ~~~~L~~~V~d~~~~~~~~~lG~~~i~l~~~~~~~~~~~w 121 (125)
T cd04029 82 ETRTLQLSVWHYDRFGRNTFLGEVEIPLDSWNFDSQHEEC 121 (125)
T ss_pred CCCEEEEEEEECCCCCCCcEEEEEEEeCCcccccCCcccE
Confidence 3446999999998778888999999999999766665544
No 49
>cd08688 C2_KIAA0528-like C2 domain found in the Human KIAA0528 cDNA clone. The members of this CD are named after the Human KIAA0528 cDNA clone. All members here contain a single C2 repeat. No other information on this protein is currently known. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/a
Probab=71.09 E-value=5.8 Score=27.86 Aligned_cols=33 Identities=18% Similarity=0.152 Sum_probs=27.8
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
-.|.+.|.|+-..+.|.++|-+.++|++++..+
T Consensus 64 ~~l~i~V~d~d~~~~~~~iG~~~~~l~~l~~~~ 96 (110)
T cd08688 64 EPLQIRVMDHDTYSANDAIGKVYIDLNPLLLKD 96 (110)
T ss_pred CeEEEEEEeCCCCCCCCceEEEEEeHHHhcccC
Confidence 368888989888888889999999999998853
No 50
>cd08385 C2A_Synaptotagmin-1-5-6-9-10 C2A domain first repeat present in Synaptotagmins 1, 5, 6, 9, and 10. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 1, a member of class 1 synaptotagmins, is located in the brain and endocranium and localized to the synaptic vesicles and secretory granules. It functions as a Ca2+ sensor for fast exocytosis as do synaptotagmins 5, 6, and 10. It is distinguished from the other synaptotagmins by having an N-glycosylated N-terminus. Synaptotagmins 5, 6, and 10, members of class 3 synaptotagmins, are located primarily in the brain and localized to the active zone and plasma membrane. They is distinguished from the other synaptotagmins by having disulfide bonds at its N-terminus. Synaptotagmin 6 also regulates the acrosome reaction, a unique Ca2+-regulated exocytosis, in sperm. Synaptotagmin 9, a class 5 synaptotagmins, is located in the brain and
Probab=70.53 E-value=8.6 Score=27.10 Aligned_cols=40 Identities=15% Similarity=0.022 Sum_probs=28.4
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
....|++.|.||=-.+.|.++|-+.++|.++.......-|
T Consensus 80 ~~~~l~~~V~d~d~~~~~~~lG~~~i~l~~~~~~~~~~~W 119 (124)
T cd08385 80 GNKTLVFSVYDFDRFSKHDLIGEVRVPLLTVDLGHVTEEW 119 (124)
T ss_pred CCCEEEEEEEeCCCCCCCceeEEEEEecCcccCCCCcceE
Confidence 3457999999984335566999999999998654444433
No 51
>cd04054 C2A_Rasal1_RasA4 C2 domain first repeat present in RasA1 and RasA4. Rasal1 and RasA4 are both members of GAP1 (GTPase activating protein 1). Rasal1 responds to repetitive Ca2+ signals by associating with the plasma membrane and deactivating Ras. RasA4 suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. Both of these proteins contains two C2 domains, a Ras-GAP domain, a plextrin homology (PH)-like domain, and a Bruton's Tyrosine Kinase (BTK) zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins.
Probab=69.75 E-value=15 Score=26.29 Aligned_cols=58 Identities=17% Similarity=0.105 Sum_probs=38.4
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhcc-ceeeeEEeceeeecCCceeEEEEEee
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQ-VKHQICVKDYCFARDDRLVGVAVLQL 141 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK-GScalcVKDyCf~r~dr~vG~~vlql 141 (148)
-.|++.|.|+-....|..+|-+.+++.++... +....|+.---.-..+.+-|--.|++
T Consensus 61 ~~l~v~v~d~~~~~~d~~iG~~~~~~~~~~~~~~~~~~W~~L~~~~~~~~~~G~i~l~~ 119 (121)
T cd04054 61 HTVSFYVLDEDTLSRDDVIGKVSLTREVISAHPRGIDGWMNLTEVDPDEEVQGEIHLEL 119 (121)
T ss_pred CEEEEEEEECCCCCCCCEEEEEEEcHHHhccCCCCCCcEEECeeeCCCCccccEEEEEE
Confidence 47888899998888899999999999988754 23444443322223334455555444
No 52
>cd04041 C2A_fungal C2 domain first repeat; fungal group. C2 domains were first identified in Protein Kinase C (PKC). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligan
Probab=69.53 E-value=5 Score=28.21 Aligned_cols=34 Identities=21% Similarity=0.125 Sum_probs=26.7
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
...|.+.|.|+=-...|.++|.+.++|++++..+
T Consensus 68 ~~~l~~~V~d~d~~~~dd~lG~~~i~l~~l~~~~ 101 (111)
T cd04041 68 GERLSCRLWDSDRFTADDRLGRVEIDLKELIEDR 101 (111)
T ss_pred CCEEEEEEEeCCCCCCCCcceEEEEEHHHHhcCC
Confidence 4578888888865566789999999999988654
No 53
>cd04033 C2_NEDD4_NEDD4L C2 domain present in the Human neural precursor cell-expressed, developmentally down-regulated 4 (NEDD4) and NEDD4-like (NEDD4L/NEDD42). Nedd4 and Nedd4-2 are two of the nine members of the Human Nedd4 family. All vertebrates appear to have both Nedd4 and Nedd4-2 genes. They are thought to participate in the regulation of epithelial Na+ channel (ENaC) activity. They also have identical specificity for ubiquitin conjugating enzymes (E2). Nedd4 and Nedd4-2 are composed of a C2 domain, 2-4 WW domains, and a ubiquitin ligase Hect domain. Their WW domains can bind PPxY (PY) or LPSY motifs, and in vitro studies suggest that WW3 and WW4 of both proteins bind PY motifs in the key substrates, with WW3 generally exhibiting higher affinity. Most Nedd4 family members, especially Nedd4-2, also have multiple splice variants, which might play different roles in regulating their substrates. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=69.50 E-value=6.3 Score=28.03 Aligned_cols=46 Identities=20% Similarity=0.223 Sum_probs=35.1
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccce---eeeEEeceeee
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK---HQICVKDYCFA 128 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS---calcVKDyCf~ 128 (148)
.-.|.+.|.|+--...|.++|.+.+++.++...+. +..-.+.|..-
T Consensus 66 ~~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~~~~~~~~~~~~~~~~l~ 114 (133)
T cd04033 66 EHRLLFEVFDENRLTRDDFLGQVEVPLNNLPTETPGNERRYTFKDYLLR 114 (133)
T ss_pred CCEEEEEEEECCCCCCCCeeEEEEEEHHHCCCcCccccccccchheeee
Confidence 45789999999888889999999999999986543 33445555544
No 54
>cd04011 C2B_Ferlin C2 domain second repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangeme
Probab=69.24 E-value=8.3 Score=26.93 Aligned_cols=32 Identities=28% Similarity=0.322 Sum_probs=26.6
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
=.|.+.|.|+--.+.|+++|.+.++|.++...
T Consensus 65 ~~l~i~V~d~~~~~~~~~iG~~~i~l~~v~~~ 96 (111)
T cd04011 65 KIIKISVYDSRSLRSDTLIGSFKLDVGTVYDQ 96 (111)
T ss_pred CeEEEEEEcCcccccCCccEEEEECCccccCC
Confidence 36888899987666799999999999999654
No 55
>cd00276 C2B_Synaptotagmin C2 domain second repeat present in Synaptotagmin. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. There are several classes of Synaptotagmins. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distin
Probab=68.90 E-value=6.1 Score=27.81 Aligned_cols=29 Identities=24% Similarity=0.195 Sum_probs=24.6
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKD 111 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~ 111 (148)
.-.|.+.|.|+-..+.|+++|-+.++|.+
T Consensus 81 ~~~l~~~v~d~~~~~~~~~lG~~~i~l~~ 109 (134)
T cd00276 81 EVSLVITVVDKDSVGRNEVIGQVVLGPDS 109 (134)
T ss_pred CcEEEEEEEecCCCCCCceeEEEEECCCC
Confidence 45688889998877888999999999988
No 56
>cd04009 C2B_Munc13-like C2 domain second repeat in Munc13 (mammalian uncoordinated)-like proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, s
Probab=68.55 E-value=6 Score=28.76 Aligned_cols=32 Identities=31% Similarity=0.357 Sum_probs=27.7
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
...+.+.|.||-..+.|+++|.+.+.|+++.+
T Consensus 87 ~~~l~~~V~d~d~~~~d~~iG~~~i~l~~l~~ 118 (133)
T cd04009 87 GALLLFTVKDYDLLGSNDFEGEAFLPLNDIPG 118 (133)
T ss_pred CCEEEEEEEecCCCCCCcEeEEEEEeHHHCCc
Confidence 34678889999888899999999999999864
No 57
>cd08392 C2A_SLP-3 C2 domain first repeat present in Synaptotagmin-like protein 3. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. SHD of Slp (except for the Slp4-SHD) function as a specific Rab27A/B-binding domain. In addition to Slp, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. Little is known about the expression or localization of Slp3. The C2A domain of Slp3 is Ca2+ dependent. It has been demonstrated that Slp3 promotes dense-core vesicle exocytosis. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids
Probab=68.48 E-value=4.7 Score=29.78 Aligned_cols=33 Identities=18% Similarity=0.195 Sum_probs=27.8
Q ss_pred CCCceEEEeeeeceeeccCCeeeeeeeeeccch
Q psy12064 80 QLEFFELHICVKDYCFARDDRLVGVAVLQLKDI 112 (148)
Q Consensus 80 ~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~i 112 (148)
+.....|++.|.|+=-.+.|.++|.+.|+|.++
T Consensus 80 ~l~~~~L~v~V~~~~~~~~~~~lG~~~i~L~~~ 112 (128)
T cd08392 80 LLSSRQLQVSVWHSRTLKRRVFLGEVLIPLADW 112 (128)
T ss_pred HhCCcEEEEEEEeCCCCcCcceEEEEEEEcCCc
Confidence 345678999999987667788999999999988
No 58
>cd04035 C2A_Rabphilin_Doc2 C2 domain first repeat present in Rabphilin and Double C2 domain. Rabphilin is found neurons and in neuroendrocrine cells, while Doc2 is found not only in the brain but in tissues, including mast cells, chromaffin cells, and osteoblasts. Rabphilin and Doc2s share highly homologous tandem C2 domains, although their N-terminal structures are completely different: rabphilin contains an N-terminal Rab-binding domain (RBD),7 whereas Doc2 contains an N-terminal Munc13-1-interacting domain (MID). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain
Probab=67.25 E-value=9.8 Score=26.88 Aligned_cols=36 Identities=19% Similarity=0.155 Sum_probs=28.6
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceee
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGSca 119 (148)
...|.+.|.|+-.. .|.++|-+.++|+++.....-.
T Consensus 83 ~~~l~~~v~d~~~~-~~~~iG~~~i~l~~l~~~~~~~ 118 (123)
T cd04035 83 RKTLRLLVLDEDRF-GNDFLGETRIPLKKLKPNQTKQ 118 (123)
T ss_pred CCEEEEEEEEcCCc-CCeeEEEEEEEcccCCCCcceE
Confidence 45788888898755 7889999999999997665443
No 59
>cd08382 C2_Smurf-like C2 domain present in Smad ubiquitination-related factor (Smurf)-like proteins. A single C2 domain is found in Smurf proteins, C2-WW-HECT-domain E3s, which play an important role in the downregulation of the TGF-beta signaling pathway. Smurf proteins also regulate cell shape, motility, and polarity by degrading small guanosine triphosphatases (GTPases). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are
Probab=67.17 E-value=22 Score=25.42 Aligned_cols=33 Identities=18% Similarity=0.264 Sum_probs=26.2
Q ss_pred eEEEeeeecee-ecc-CCeeeeeeeeeccchhccc
Q psy12064 84 FELHICVKDYC-FAR-DDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 84 yEL~~~VKDYC-Far-~Dr~vG~av~qL~~iAeKG 116 (148)
=.|.+.|.|+- |.+ +|..+|.+.+++.++.+..
T Consensus 60 ~~l~i~V~d~~~~~~~~d~~lG~~~i~l~~l~~~~ 94 (123)
T cd08382 60 SIITIQVFDQKKFKKKDQGFLGCVRIRANAVLPLK 94 (123)
T ss_pred CEEEEEEEECCCCCCCCCceEeEEEEEHHHccccC
Confidence 47888898885 343 4799999999999997654
No 60
>cd04040 C2D_Tricalbin-like C2 domain fourth repeat present in Tricalbin-like proteins. 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain.
Probab=66.96 E-value=10 Score=26.14 Aligned_cols=40 Identities=23% Similarity=0.305 Sum_probs=30.4
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEE
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICV 122 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcV 122 (148)
.-.|.+.|.|+=-...|++||-+.+++.++........|+
T Consensus 60 ~~~l~~~v~d~~~~~~~~~iG~~~~~l~~l~~~~~~~~~~ 99 (115)
T cd04040 60 RAVLKVEVYDWDRGGKDDLLGSAYIDLSDLEPEETTELTL 99 (115)
T ss_pred CCEEEEEEEeCCCCCCCCceEEEEEEHHHcCCCCcEEEEE
Confidence 3467777888765578889999999999998766655444
No 61
>cd08400 C2_Ras_p21A1 C2 domain present in RAS p21 protein activator 1 (RasA1). RasA1 is a GAP1 (GTPase activating protein 1), a Ras-specific GAP member, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. RasA1 contains a C2 domain, a Ras-GAP domain, a pleckstrin homology (PH)-like domain, a SH3 domain, and 2 SH2 domains. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficki
Probab=66.56 E-value=11 Score=27.30 Aligned_cols=35 Identities=11% Similarity=0.183 Sum_probs=29.1
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhccceee
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGSca 119 (148)
.|++.|.|+-=...|..||.+.++|.++...+...
T Consensus 63 ~l~v~v~d~~~~~~d~~iG~v~i~l~~l~~~~~~~ 97 (126)
T cd08400 63 SFTISLSNKAKRSKDSEIAEVTVQLSKLQNGQETD 97 (126)
T ss_pred EEEEEEEECCCCCCCCeEEEEEEEHhHccCCCccc
Confidence 57788888876678999999999999998766654
No 62
>cd04030 C2C_KIAA1228 C2 domain third repeat present in uncharacterized human KIAA1228-like proteins. KIAA proteins are uncharacterized human proteins. They were compiled by the Kazusa mammalian cDNA project which identified more than 2000 human genes. They are identified by 4 digit codes that precede the KIAA designation. Many KIAA genes are still functionally uncharacterized including KIAA1228. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1
Probab=66.41 E-value=7.8 Score=27.25 Aligned_cols=32 Identities=22% Similarity=0.463 Sum_probs=24.4
Q ss_pred cceeeeEEece--eeecCCceeEEEEEeehhhhh
Q psy12064 115 QVKHQICVKDY--CFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 115 KGScalcVKDy--Cf~r~dr~vG~~vlql~~i~~ 146 (148)
...+.+.|+|+ .|.+.|+.+|.+.++|.++..
T Consensus 83 ~~~l~i~v~~~~~~~~~~~~~iG~~~i~l~~l~~ 116 (127)
T cd04030 83 RRTLDVAVKNSKSFLSREKKLLGQVLIDLSDLDL 116 (127)
T ss_pred CCEEEEEEEECCcccCCCCceEEEEEEecccccc
Confidence 35666666665 455789999999999999854
No 63
>cd04037 C2E_Ferlin C2 domain fifth repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=66.11 E-value=9.4 Score=27.59 Aligned_cols=34 Identities=32% Similarity=0.379 Sum_probs=26.6
Q ss_pred CCCceEEEeeeeceeeccCCeeeeeeeeeccchh
Q psy12064 80 QLEFFELHICVKDYCFARDDRLVGVAVLQLKDIV 113 (148)
Q Consensus 80 ~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iA 113 (148)
.|+.-.|.+.|.|+=....|+++|-+.++|++.-
T Consensus 59 ~~~~~~L~~~V~d~d~~~~dd~iG~~~i~l~~~~ 92 (124)
T cd04037 59 LPGNSILKISVMDYDLLGSDDLIGETVIDLEDRF 92 (124)
T ss_pred CCCCCEEEEEEEECCCCCCCceeEEEEEeecccc
Confidence 4556678888888877778888888888887764
No 64
>cd04047 C2B_Copine C2 domain second repeat in Copine. There are 2 copies of the C2 domain present in copine, a protein involved in membrane trafficking, protein-protein interactions, and perhaps even cell division and growth. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 dom
Probab=65.63 E-value=12 Score=25.83 Aligned_cols=32 Identities=22% Similarity=0.277 Sum_probs=27.2
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
...+.+.|.||=-.+.|..+|.+.+.|++++.
T Consensus 69 ~~~l~~~V~d~d~~~~d~~iG~~~~~l~~l~~ 100 (110)
T cd04047 69 DRPIKIEVYDYDSSGKHDLIGEFETTLDELLK 100 (110)
T ss_pred CCEEEEEEEEeCCCCCCcEEEEEEEEHHHHhc
Confidence 35778888888877889999999999999874
No 65
>cd04051 C2_SRC2_like C2 domain present in Soybean genes Regulated by Cold 2 (SRC2)-like proteins. SRC2 production is a response to pathogen infiltration. The initial response of increased Ca2+ concentrations are coupled to downstream signal transduction pathways via calcium binding proteins. SRC2 contains a single C2 domain which localizes to the plasma membrane and is involved in Ca2+ dependent protein binding. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such
Probab=64.55 E-value=9.6 Score=26.90 Aligned_cols=33 Identities=24% Similarity=0.279 Sum_probs=27.0
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
...+.+.|.|+.-...|+++|.+.+.|.++...
T Consensus 66 ~~~l~~~v~d~~~~~~~~~lG~~~i~l~~l~~~ 98 (125)
T cd04051 66 RLALTIEVYCERPSLGDKLIGEVRVPLKDLLDG 98 (125)
T ss_pred ccEEEEEEEECCCCCCCCcEEEEEEEHHHhhcc
Confidence 456777888887767899999999999998753
No 66
>cd04024 C2A_Synaptotagmin-like C2 domain first repeat present in Synaptotagmin-like proteins. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permu
Probab=63.80 E-value=11 Score=26.44 Aligned_cols=30 Identities=13% Similarity=0.118 Sum_probs=24.5
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhc
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVE 114 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAe 114 (148)
.|.+.|.|+=-...|.++|.+.++|.++..
T Consensus 65 ~l~i~v~d~~~~~~~~~lG~~~i~l~~~~~ 94 (128)
T cd04024 65 LLKLILWDKDRFAGKDYLGEFDIALEEVFA 94 (128)
T ss_pred EEEEEEEECCCCCCCCcceEEEEEHHHhhc
Confidence 677777777655578899999999999984
No 67
>cd04049 C2_putative_Elicitor-responsive_gene C2 domain present in the putative elicitor-responsive gene. In plants elicitor-responsive proteins are triggered in response to specific elicitor molecules such as glycolproteins, peptides, carbohydrates and lipids. A host of defensive responses are also triggered resulting in localized cell death. Antimicrobial secondary metabolites, such as phytoalexins, or defense-related proteins, including pathogenesis-related (PR) proteins are also produced. There is a single C2 domain present here. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contai
Probab=63.72 E-value=12 Score=26.46 Aligned_cols=32 Identities=28% Similarity=0.379 Sum_probs=25.8
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
..+.+.|.|+--.+.|..+|.+.++|.++++.
T Consensus 66 ~~l~v~V~d~~~~~~d~~iG~~~i~l~~l~~~ 97 (124)
T cd04049 66 TKLILRIMDKDNFSDDDFIGEATIHLKGLFEE 97 (124)
T ss_pred CEEEEEEEECccCCCCCeEEEEEEEhHHhhhC
Confidence 45667777777666789999999999999764
No 68
>cd04050 C2B_Synaptotagmin-like C2 domain second repeat present in Synaptotagmin-like proteins. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular perm
Probab=62.22 E-value=14 Score=25.55 Aligned_cols=35 Identities=29% Similarity=0.310 Sum_probs=27.6
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
..|+.-.|.+.|+|+=- |+++|-+.++|.++....
T Consensus 56 ~~~~~~~l~v~v~d~~~---~~~iG~~~i~l~~l~~~~ 90 (105)
T cd04050 56 RNPENQELEIEVKDDKT---GKSLGSLTLPLSELLKEP 90 (105)
T ss_pred CCCCCCEEEEEEEECCC---CCccEEEEEEHHHhhccc
Confidence 34555579999998742 899999999999998664
No 69
>cd08686 C2_ABR C2 domain in the Active BCR (Breakpoint cluster region) Related protein. The ABR protein is similar to the breakpoint cluster region protein. It has homology to guanine nucleotide exchange proteins and GTPase-activating proteins (GAPs). ABR is expressed primarily in the brain, but also includes non-neuronal tissues such as the heart. It has been associated with human diseases such as Miller-Dieker syndrome in which mental retardation and malformations of the heart are present. ABR contains a RhoGEF domain and a PH-like domain upstream of its C2 domain and a RhoGAP domain downstream of this domain. A few members also contain a Bcr-Abl oncoprotein oligomerization domain at the very N-terminal end. Splice variants of ABR have been identified. ABR is found in a wide variety of organisms including chimpanzee, dog, mouse, rat, fruit fly, and mosquito. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arr
Probab=61.85 E-value=11 Score=28.65 Aligned_cols=30 Identities=23% Similarity=0.294 Sum_probs=25.0
Q ss_pred CceEEEeeeecee-------eccCCeeeeeeeeeccc
Q psy12064 82 EFFELHICVKDYC-------FARDDRLVGVAVLQLKD 111 (148)
Q Consensus 82 ~~yEL~~~VKDYC-------Far~Dr~vG~av~qL~~ 111 (148)
++..|.++|=|+| -.+.|+++|-|.++|..
T Consensus 56 ~s~~L~~~v~d~~~~~~~~d~~~~d~~~G~g~i~Ld~ 92 (118)
T cd08686 56 GSQTLRILCYEKCYSKVKLDGEGTDAIMGKGQIQLDP 92 (118)
T ss_pred CCCEEEEEEEEcccccccccccCcccEEEEEEEEECH
Confidence 4668999999998 34789999999999854
No 70
>cd04052 C2B_Tricalbin-like C2 domain second repeat present in Tricalbin-like proteins. 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain.
Probab=61.79 E-value=9.7 Score=26.83 Aligned_cols=36 Identities=19% Similarity=0.302 Sum_probs=29.0
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
.+|..-+|++.|+|+=-. .|..||.+.++|.++.+.
T Consensus 49 ~~~~~~~l~i~v~d~~~~-~d~~iG~~~v~L~~l~~~ 84 (111)
T cd04052 49 TDRRKSRVTVVVKDDRDR-HDPVLGSVSISLNDLIDA 84 (111)
T ss_pred cCcCCCEEEEEEEECCCC-CCCeEEEEEecHHHHHhh
Confidence 345566799999887655 799999999999999654
No 71
>cd04048 C2A_Copine C2 domain first repeat in Copine. There are 2 copies of the C2 domain present in copine, a protein involved in membrane trafficking, protein-protein interactions, and perhaps even cell division and growth. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 doma
Probab=60.45 E-value=17 Score=25.74 Aligned_cols=31 Identities=29% Similarity=0.292 Sum_probs=22.8
Q ss_pred EEEeeeeceee----ccCCeeeeeeeeeccchhcc
Q psy12064 85 ELHICVKDYCF----ARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 85 EL~~~VKDYCF----ar~Dr~vG~av~qL~~iAeK 115 (148)
.|.+.|-||=. .+.|+++|.+.++++++...
T Consensus 69 ~l~~~V~d~d~~~~~~~~~d~iG~~~i~l~~l~~~ 103 (120)
T cd04048 69 KLRFEVYDVDSKSKDLSDHDFLGEAECTLGEIVSS 103 (120)
T ss_pred EEEEEEEEecCCcCCCCCCcEEEEEEEEHHHHhcC
Confidence 56777777753 56778888888888888744
No 72
>cd08403 C2B_Synaptotagmin-3-5-6-9-10 C2 domain second repeat present in Synaptotagmins 3, 5, 6, 9, and 10. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 3, a member of class 3 synaptotagmins, is located in the brain and localized to the active zone and plasma membrane. It functions as a Ca2+ sensor for fast exocytosis. It, along with synaptotagmins 5,6, and 10, has disulfide bonds at its N-terminus. Synaptotagmin 9, a class 5 synaptotagmins, is located in the brain and localized to the synaptic vesicles. It is thought to be a Ca2+-sensor for dense-core vesicle exocytosis. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind
Probab=60.38 E-value=7.5 Score=28.03 Aligned_cols=29 Identities=28% Similarity=0.358 Sum_probs=24.2
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeecc
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLK 110 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~ 110 (148)
....|.+.|+||--.+.|+++|-+.+++.
T Consensus 80 ~~~~l~~~v~d~~~~~~~~~IG~~~l~~~ 108 (134)
T cd08403 80 DNVSLIIAVVDYDRVGHNELIGVCRVGPN 108 (134)
T ss_pred CCCEEEEEEEECCCCCCCceeEEEEECCC
Confidence 33568899999988888999999999876
No 73
>cd08389 C2A_Synaptotagmin-14_16 C2A domain first repeat present in Synaptotagmins 14 and 16. Synaptotagmin 14 and 16 are membrane-trafficking proteins in specific tissues outside the brain. Both of these contain C-terminal tandem C2 repeats, but only Synaptotagmin 14 has an N-terminal transmembrane domain and a putative fatty-acylation site. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium and this is indeed the case here. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicle
Probab=59.73 E-value=12 Score=27.02 Aligned_cols=32 Identities=19% Similarity=0.331 Sum_probs=27.8
Q ss_pred hccceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 113 VEQVKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 113 AeKGScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
.+.-++.+.|+||-..+.+..+|-+.++|.++
T Consensus 79 l~~~~L~~~V~~~~~~~~~~~lG~~~i~L~~l 110 (124)
T cd08389 79 LNNMALRFRLYGVERMRKERLIGEKVVPLSQL 110 (124)
T ss_pred hccCEEEEEEEECCCcccCceEEEEEEecccc
Confidence 34667899999998778889999999999987
No 74
>PF10929 DUF2811: Protein of unknown function (DUF2811); InterPro: IPR021231 This is a bacterial family of uncharacterised proteins.
Probab=59.46 E-value=4.9 Score=27.90 Aligned_cols=20 Identities=20% Similarity=0.516 Sum_probs=15.9
Q ss_pred ccccccCcchhh---HHHHHhhh
Q psy12064 33 KTYLDKSPELAS---LRYALSLY 52 (148)
Q Consensus 33 k~fLeks~~l~s---lryalsLy 52 (148)
|.|+|.+|+|.+ +..|||+|
T Consensus 15 ~~fie~hP~WDQ~Rl~~aALa~F 37 (57)
T PF10929_consen 15 KDFIETHPNWDQYRLFQAALAGF 37 (57)
T ss_pred HHHHHcCCCchHHHHHHHHHHHH
Confidence 469999999976 45688866
No 75
>cd08390 C2A_Synaptotagmin-15-17 C2A domain first repeat present in Synaptotagmins 15 and 17. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. It is thought to be involved in the trafficking and exocytosis of secretory vesicles in non-neuronal tissues and is Ca2+ independent. Human synaptotagmin 15 has 2 alternatively spliced forms that encode proteins with different C-termini. The larger, SYT15a, contains a N-terminal TM region, a putative fatty-acylation site, and 2 tandem C terminal C2 domains. The smaller, SYT15b, lacks the C-terminal portion of the second C2 domain. Unlike most other synaptotagmins it is nearly absent in the brain and rather is found in the heart, lungs, skeletal muscle, and testis. Synaptotagmin 17 is located in the brain, kidney, and prostate and is thought to be a peripheral membrane protein. Previously all synaptotagmins were thought to be calcium sensors in the regulat
Probab=59.41 E-value=13 Score=25.99 Aligned_cols=32 Identities=19% Similarity=0.202 Sum_probs=27.5
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
.-.+.+.|.|+...+.+..+|.+.+.|.++..
T Consensus 80 ~~~l~i~v~d~~~~~~~~~iG~~~i~L~~l~~ 111 (123)
T cd08390 80 RRTLRLSVYDVDRFSRHCIIGHVLFPLKDLDL 111 (123)
T ss_pred ccEEEEEEEECCcCCCCcEEEEEEEeccceec
Confidence 34688899999988899999999999998743
No 76
>cd04020 C2B_SLP_1-2-3-4 C2 domain second repeat present in Synaptotagmin-like proteins 1-4. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. Slp1/JFC1 and Slp2/exophilin 4 promote granule docking to the plasma membrane. Additionally, their C2A domains are both Ca2+ independent, unlike the case in Slp3 and Slp4/granuphilin in which their C2A domains are Ca2+ dependent. It is thought that SHD (except for the Slp4-SHD) functions as a specific Rab27A/B-binding domain. In addition to Slps, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. It has been demonstrated that Slp3 and Slp4/granuphilin promote dense-core vesicle exocytosis. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involvin
Probab=59.03 E-value=12 Score=28.79 Aligned_cols=38 Identities=16% Similarity=-0.074 Sum_probs=31.8
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccceeee
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQI 120 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScal 120 (148)
...|.+.|.|+-..+.|.++|-+.+.|.++...|....
T Consensus 95 ~~~L~i~V~d~d~~~~d~~lG~v~i~l~~~~~~~~~~~ 132 (162)
T cd04020 95 QACLELTVWDHDKLSSNDFLGGVRLGLGTGKSYGQAVD 132 (162)
T ss_pred CCEEEEEEEeCCCCCCCceEEEEEEeCCccccCCCccc
Confidence 35799999999887889999999999999987775443
No 77
>cd08690 C2_Freud-1 C2 domain found in 5' repressor element under dual repression binding protein-1 (Freud-1). Freud-1 is a novel calcium-regulated repressor that negatively regulates basal 5-HT1A receptor expression in neurons. It may also play a role in the altered regulation of 5-HT1A receptors associated with anxiety or major depression. Freud-1 contains two DM-14 basic repeats, a helix-loop-helix DNA binding domain, and a C2 domain. The Freud-1 C2 domain is thought to be calcium insensitive and it lacks several acidic residues that mediate calcium binding of the PKC C2 domain. In addition, it contains a poly-basic insert that is not present in calcium-dependent C2 domains and may function as a nuclear localization signal. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules tha
Probab=57.84 E-value=12 Score=29.39 Aligned_cols=37 Identities=22% Similarity=0.376 Sum_probs=30.4
Q ss_pred ccchhccceeeeEEece-eeecCCceeEEEEEeehhhh
Q psy12064 109 LKDIVEQVKHQICVKDY-CFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 109 L~~iAeKGScalcVKDy-Cf~r~dr~vG~~vlql~~i~ 145 (148)
|....++.++.+.|.|+ =|.+.|..+|-+.++|.++.
T Consensus 71 ~~R~l~~~~L~~~V~d~~~f~~~D~~iG~~~i~L~~l~ 108 (155)
T cd08690 71 FQRVFKRHGLKFEVYHKGGFLRSDKLLGTAQVKLEPLE 108 (155)
T ss_pred hhhhccCCcEEEEEEeCCCcccCCCeeEEEEEEccccc
Confidence 34456678899999999 57789999999999998874
No 78
>cd04022 C2A_MCTP_PRT_plant C2 domain first repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP); plant subset. MCTPs are involved in Ca2+ signaling at the membrane. Plant-MCTPs are composed of a variable N-terminal sequence, four C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates
Probab=57.74 E-value=16 Score=26.09 Aligned_cols=33 Identities=15% Similarity=0.160 Sum_probs=26.8
Q ss_pred eEEEeeeecee-eccCCeeeeeeeeeccchhccc
Q psy12064 84 FELHICVKDYC-FARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 84 yEL~~~VKDYC-Far~Dr~vG~av~qL~~iAeKG 116 (148)
-+|++.|.|+- |.+.|.++|-+.++|.++...|
T Consensus 64 ~~l~~~V~d~~~~~~~d~~lG~v~i~l~~l~~~~ 97 (127)
T cd04022 64 LVLEVYVYNDRRSGRRRSFLGRVRISGTSFVPPS 97 (127)
T ss_pred CeEEEEEeeCCCCcCCCCeeeEEEEcHHHcCCCC
Confidence 57999999975 3347899999999999998444
No 79
>cd04031 C2A_RIM1alpha C2 domain first repeat contained in Rab3-interacting molecule (RIM) proteins. RIMs are believed to organize specialized sites of the plasma membrane called active zones. They also play a role in controlling neurotransmitter release, plasticity processes, as well as memory and learning. RIM contains an N-terminal zinc finger domain, a PDZ domain, and two C-terminal C2 domains (C2A, C2B). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as
Probab=57.36 E-value=16 Score=25.57 Aligned_cols=31 Identities=23% Similarity=0.387 Sum_probs=27.2
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
....+.+.|.|+...+.|.++|-+.++|.+.
T Consensus 83 ~~~~l~~~V~d~~~~~~~~~iG~~~i~l~~~ 113 (125)
T cd04031 83 KERTLEVTVWDYDRDGENDFLGEVVIDLADA 113 (125)
T ss_pred CCCEEEEEEEeCCCCCCCcEeeEEEEecccc
Confidence 4568899999999888999999999999984
No 80
>cd08375 C2_Intersectin C2 domain present in Intersectin. A single instance of the C2 domain is located C terminally in the intersectin protein. Intersectin functions as a scaffolding protein, providing a link between the actin cytoskeleton and the components of endocytosis and plays a role in signal transduction. In addition to C2, intersectin contains several additional domains including: Eps15 homology domains, SH3 domains, a RhoGEF domain, and a PH domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking pro
Probab=56.70 E-value=23 Score=26.32 Aligned_cols=32 Identities=28% Similarity=0.311 Sum_probs=26.2
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVE 114 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAe 114 (148)
.=.|.+.|.|+-....|.++|-+.++|.++..
T Consensus 75 ~~~l~i~V~D~d~~~~d~~lG~~~i~l~~l~~ 106 (136)
T cd08375 75 QDVLCITVFDRDFFSPDDFLGRTEIRVADILK 106 (136)
T ss_pred CCEEEEEEEECCCCCCCCeeEEEEEEHHHhcc
Confidence 33677888888777788899999999999876
No 81
>cd08377 C2C_MCTP_PRT C2 domain third repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP). MCTPs are involved in Ca2+ signaling at the membrane. The cds in this family contain multiple C2 domains as well as a C-terminal PRT domain. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal tran
Probab=56.04 E-value=41 Score=23.21 Aligned_cols=32 Identities=19% Similarity=0.170 Sum_probs=26.6
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
-.|++.|.|+=....|.++|.+.++|.++...
T Consensus 61 ~~l~~~v~d~~~~~~~~~iG~~~~~l~~~~~~ 92 (119)
T cd08377 61 DVLEVTVYDEDKDKKPEFLGKVAIPLLSIKNG 92 (119)
T ss_pred CEEEEEEEECCCCCCCceeeEEEEEHHHCCCC
Confidence 47888899987766788999999999998643
No 82
>PF01726 LexA_DNA_bind: LexA DNA binding domain; InterPro: IPR006199 This is the DNA binding domain of the LexA SOS regulon repressor which prevents expression of DNA repair proteins in bacteria. The aligned region contains a variant form of the helix-turn-helix DNA binding motif []. This domain usually at the N terminus is found associated with IPR006198 from INTERPRO the auto-proteolytic domain of LexA 3.4.21.88 from EC.; GO: 0004252 serine-type endopeptidase activity, 0006508 proteolysis; PDB: 1LEA_A 1JHH_A 3JSP_A 1JHF_A 3JSO_B 1LEB_A 3K2Z_A.
Probab=55.80 E-value=11 Score=25.77 Aligned_cols=37 Identities=27% Similarity=0.378 Sum_probs=18.7
Q ss_pred CCCCchhhHHHHHHHHHHHHhhhhcCCCccccccccCcchhhHHHHHhhh
Q psy12064 3 KSLSPKQCALLDASLDSIKNYFHAAGNGLKKTYLDKSPELASLRYALSLY 52 (148)
Q Consensus 3 k~LtpkQCavld~aldtiK~yFhagg~GlKk~fLeks~~l~slryalsLy 52 (148)
+.||+||=.|||.+.+.|++ -| .+|-+.-+.-++.+-
T Consensus 2 ~~LT~rQ~~vL~~I~~~~~~----~G---------~~Pt~rEIa~~~g~~ 38 (65)
T PF01726_consen 2 KELTERQKEVLEFIREYIEE----NG---------YPPTVREIAEALGLK 38 (65)
T ss_dssp ----HHHHHHHHHHHHHHHH----HS---------S---HHHHHHHHTSS
T ss_pred CCCCHHHHHHHHHHHHHHHH----cC---------CCCCHHHHHHHhCCC
Confidence 57999999997665555544 33 255555555555554
No 83
>cd04039 C2_PSD C2 domain present in Phosphatidylserine decarboxylase (PSD). PSD is involved in the biosynthesis of aminophospholipid by converting phosphatidylserine (PtdSer) to phosphatidylethanolamine (PtdEtn). There is a single C2 domain present and it is thought to confer PtdSer binding motif that is common to PKC and synaptotagmin. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM
Probab=55.27 E-value=22 Score=25.36 Aligned_cols=32 Identities=16% Similarity=0.111 Sum_probs=27.0
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
-.+.+.|.||=....|..+|-+.+.|+++++.
T Consensus 67 ~~L~~~V~D~d~~~~dd~IG~~~l~L~~l~~~ 98 (108)
T cd04039 67 FDIQFKVLDKDKFSFNDYVATGSLSVQELLNA 98 (108)
T ss_pred CEEEEEEEECCCCCCCcceEEEEEEHHHHHhh
Confidence 46788898887677899999999999999764
No 84
>cd04025 C2B_RasA1_RasA4 C2 domain second repeat present in RasA1 and RasA4. RasA1 and RasA4 are GAP1s (GTPase activating protein 1s ), Ras-specific GAP members, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. Both proteins contain two C2 domains, a Ras-GAP domain, a plextrin homology (PH)-like domain, and a Bruton's Tyrosine Kinase (BTK) zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such a
Probab=55.22 E-value=17 Score=25.61 Aligned_cols=31 Identities=13% Similarity=0.306 Sum_probs=26.6
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.||-....|..+|.+.++|.++..
T Consensus 61 ~~l~~~v~d~~~~~~~~~iG~~~~~l~~l~~ 91 (123)
T cd04025 61 SPLSVEVWDWDLVSKNDFLGKVVFSIQTLQQ 91 (123)
T ss_pred CEEEEEEEECCCCCCCcEeEEEEEEHHHccc
Confidence 4678889999888889999999999998864
No 85
>cd04018 C2C_Ferlin C2 domain third repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=54.28 E-value=17 Score=28.04 Aligned_cols=34 Identities=18% Similarity=0.340 Sum_probs=29.5
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
.-.|.+.|.||=....|.+||-+.++|.+|...+
T Consensus 75 ~~~l~~~v~D~d~~~~dd~iG~~~l~l~~l~~~~ 108 (151)
T cd04018 75 CERIKIQIRDWDRVGNDDVIGTHFIDLSKISNSG 108 (151)
T ss_pred CCEEEEEEEECCCCCCCCEEEEEEEeHHHhccCC
Confidence 3478899999988889999999999999998776
No 86
>cd08409 C2B_Synaptotagmin-15 C2 domain second repeat present in Synaptotagmin 15. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. It is thought to be involved in the trafficking and exocytosis of secretory vesicles in non-neuronal tissues and is Ca2+ independent. Human synaptotagmin 15 has 2 alternatively spliced forms that encode proteins with different C-termini. The larger, SYT15a, contains a N-terminal TM region, a putative fatty-acylation site, and 2 tandem C terminal C2 domains. The smaller, SYT15b, lacks the C-terminal portion of the second C2 domain. Unlike most other synaptotagmins it is nearly absent in the brain and rather is found in the heart, lungs, skeletal muscle, and testis. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 id
Probab=54.23 E-value=11 Score=27.75 Aligned_cols=32 Identities=28% Similarity=0.270 Sum_probs=25.9
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeecc
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLK 110 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~ 110 (148)
++.....|++.|+|+.-.+.|.+||-+++...
T Consensus 77 ~~l~~~~L~~~V~~~~~~~~~~~lG~v~ig~~ 108 (137)
T cd08409 77 RQLDTASLSLSVMQSGGVRKSKLLGRVVLGPF 108 (137)
T ss_pred HHhCccEEEEEEEeCCCCCCcceEEEEEECCc
Confidence 34556789999999997778889999998753
No 87
>cd04032 C2_Perforin C2 domain of Perforin. Perforin contains a single copy of a C2 domain in its C-terminus and plays a role in lymphocyte-mediated cytotoxicity. Mutations in perforin leads to familial hemophagocytic lymphohistiocytosis type 2. The function of perforin is calcium dependent and the C2 domain is thought to confer this binding to target cell membranes. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few
Probab=53.92 E-value=22 Score=26.69 Aligned_cols=39 Identities=23% Similarity=0.051 Sum_probs=31.3
Q ss_pred CCceEEEeeeeceeeccCCeeeeeeeeeccchhccceee
Q psy12064 81 LEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 81 p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGSca 119 (148)
+..-.|.+.|.||=-...|.++|-+.+.|+......|+.
T Consensus 86 ~~~~~L~v~V~D~d~~s~dd~IG~~~i~l~~~~~~~~~~ 124 (127)
T cd04032 86 SPGGKLRFEVWDRDNGWDDDLLGTCSVVPEAGVHEDSCQ 124 (127)
T ss_pred CCCCEEEEEEEeCCCCCCCCeeEEEEEEecCCceeeeee
Confidence 455688999999877778889999999999877656655
No 88
>cd08394 C2A_Munc13 C2 domain first repeat in Munc13 (mammalian uncoordinated) proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, synaptobrevi
Probab=53.75 E-value=14 Score=28.42 Aligned_cols=33 Identities=24% Similarity=0.226 Sum_probs=27.2
Q ss_pred eEEEeeeeceeeccCCeeeeeeeeeccchhccce
Q psy12064 84 FELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK 117 (148)
Q Consensus 84 yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS 117 (148)
.+|.+.|.|+-+. .|-.+|-+.++|.+|....+
T Consensus 58 ~~L~v~V~dkd~~-~DD~lG~v~i~L~~v~~~~~ 90 (127)
T cd08394 58 LGLVIELWNKGLI-WDTLVGTVWIPLSTIRQSNE 90 (127)
T ss_pred CEEEEEEEeCCCc-CCCceEEEEEEhHHcccCCC
Confidence 3488999888887 78889999999999976543
No 89
>cd08408 C2B_Synaptotagmin-14_16 C2 domain second repeat present in Synaptotagmins 14 and 16. Synaptotagmin 14 and 16 are membrane-trafficking proteins in specific tissues outside the brain. Both of these contain C-terminal tandem C2 repeats, but only Synaptotagmin 14 has an N-terminal transmembrane domain and a putative fatty-acylation site. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium and this is indeed the case here. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicle
Probab=51.32 E-value=14 Score=27.69 Aligned_cols=35 Identities=20% Similarity=0.114 Sum_probs=28.6
Q ss_pred CCCCCceEEEeeeeceeeccCCeeeeeeeeeccch
Q psy12064 78 EEQLEFFELHICVKDYCFARDDRLVGVAVLQLKDI 112 (148)
Q Consensus 78 e~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~i 112 (148)
++++....|++.|.||--.+.|.++|-.++.+...
T Consensus 78 ~~~l~~~~L~~~V~~~~~~~~~~~iG~v~l~~~~~ 112 (138)
T cd08408 78 LFQLSEVTLMFSVYNKRKMKRKEMIGWFSLGLNSS 112 (138)
T ss_pred HHHhCccEEEEEEEECCCCCCCcEEEEEEECCcCC
Confidence 45677889999999998667778999999888644
No 90
>cd08379 C2D_MCTP_PRT_plant C2 domain fourth repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP); plant subset. MCTPs are involved in Ca2+ signaling at the membrane. Plant-MCTPs are composed of a variable N-terminal sequence, four C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphate
Probab=51.13 E-value=36 Score=25.49 Aligned_cols=35 Identities=20% Similarity=0.243 Sum_probs=27.9
Q ss_pred EEEeeeeceeec------cCCeeeeeeeeeccchhccceee
Q psy12064 85 ELHICVKDYCFA------RDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 85 EL~~~VKDYCFa------r~Dr~vG~av~qL~~iAeKGSca 119 (148)
.|.+.|.|+=-. +.|.++|-+.++|..+.......
T Consensus 64 ~l~v~V~d~d~~~~~~~~~~dd~lG~~~i~l~~l~~~~~~~ 104 (126)
T cd08379 64 VLTVGVFDNSQSHWKEAVQPDVLIGKVRIRLSTLEDDRVYA 104 (126)
T ss_pred EEEEEEEECCCccccccCCCCceEEEEEEEHHHccCCCEEe
Confidence 789999887432 57999999999999988766544
No 91
>cd04045 C2C_Tricalbin-like C2 domain third repeat present in Tricalbin-like proteins. 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain.
Probab=51.10 E-value=22 Score=25.66 Aligned_cols=31 Identities=23% Similarity=0.462 Sum_probs=26.4
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhcc
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAeK 115 (148)
.|.+.|.|+--...|..||-+.++|.++.+.
T Consensus 63 ~L~v~v~d~~~~~~d~~IG~~~~~l~~l~~~ 93 (120)
T cd04045 63 KITLEVMDYEKVGKDRSLGSVEINVSDLIKK 93 (120)
T ss_pred EEEEEEEECCCCCCCCeeeEEEEeHHHhhCC
Confidence 7888888887667788999999999999876
No 92
>cd06560 PriL Archaeal/eukaryotic core primase: Large subunit, PriL. Primases synthesize the RNA primers required for DNA replication. Primases are grouped into two classes, bacteria/bacteriophage and archaeal/eukaryotic. The proteins in the two classes differ in structure and the replication apparatus components. The DNA replication machinery of archaeal organisms contains only the core primase, a simpler arrangement compared to eukaryotes. Archaeal/eukaryotic core primase is a heterodimeric enzyme consisting of a small catalytic subunit (PriS) and a large subunit (PriL). Although the catalytic activity resides within PriS, the PriL subunit is essential for primase function as disruption of the PriL gene in yeast is lethal. PriL is composed of two structural domains. Several functions have been proposed for PriL, such as the stabilization of PriS, involvement in the initiation of synthesis, the improvement of primase processivity, and the determination of product size.
Probab=50.42 E-value=48 Score=25.07 Aligned_cols=60 Identities=10% Similarity=0.105 Sum_probs=47.4
Q ss_pred HHHHHHHHHHHHhhhhcCCCccccccccCcchhhHHHHHhhhhhh-hHHHHHHHHHhhccc
Q psy12064 11 ALLDASLDSIKNYFHAAGNGLKKTYLDKSPELASLRYALSLYTQT-TDALIKTFVQSQCNE 70 (148)
Q Consensus 11 avld~aldtiK~yFhagg~GlKk~fLeks~~l~slryalsLytqt-Td~LIk~fv~tQ~~q 70 (148)
..+|.|++.++.....+..+-.....+..-|+-|...|.-++..+ ++.|++.|+.....-
T Consensus 10 ~~~~~a~~Rv~~~~~~~~~~~~~~~~~~~~d~~s~~ilr~~~~~~~~~~l~~rf~~~Ea~~ 70 (166)
T cd06560 10 IAVERAIERVREALEGKIIESPELEDSVENEVLSFYIARVLVAALDDSILTRRFARAEAKI 70 (166)
T ss_pred HHHHHHHHHHHHHHcCCCcCCcccccchhHHHHHHHHHHHHHHHcCCHHHHHHHHHHHHHH
Confidence 378999999999987776665544555556888888888899998 889999999877543
No 93
>cd08402 C2B_Synaptotagmin-1 C2 domain second repeat present in Synaptotagmin 1. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 1, a member of the class 1 synaptotagmins, is located in the brain and endocranium and localized to the synaptic vesicles and secretory granules. It functions as a Ca2+ sensor for fast exocytosis. It, like synaptotagmin-2, has an N-glycosylated N-terminus. Synaptotagmin 4, a member of class 4 synaptotagmins, is located in the brain. It functions are unknown. It, like synaptotagmin-11, has an Asp to Ser substitution in its C2A domain. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are:
Probab=49.97 E-value=19 Score=25.99 Aligned_cols=29 Identities=24% Similarity=0.241 Sum_probs=25.3
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKD 111 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~ 111 (148)
...|.+.|.||--.+.|.++|-+.+++..
T Consensus 82 ~~~l~~~v~d~~~~~~~~~iG~~~i~~~~ 110 (136)
T cd08402 82 KVHLIVTVLDYDRIGKNDPIGKVVLGCNA 110 (136)
T ss_pred CCEEEEEEEeCCCCCCCceeEEEEECCcc
Confidence 45799999999988889999999999865
No 94
>cd08386 C2A_Synaptotagmin-7 C2A domain first repeat present in Synaptotagmin 7. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 7, a member of class 2 synaptotagmins, is located in presynaptic plasma membranes in neurons, dense-core vesicles in endocrine cells, and lysosomes in fibroblasts. It has been shown to play a role in regulation of Ca2+-dependent lysosomal exocytosis in fibroblasts and may also function as a vesicular Ca2+-sensor. It is distinguished from the other synaptotagmins by having over 12 splice forms. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic ves
Probab=49.96 E-value=23 Score=24.90 Aligned_cols=32 Identities=22% Similarity=0.188 Sum_probs=26.6
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
+...+.+.|+||--.+.|..+|.+.+.|+++.
T Consensus 81 ~~~~l~~~v~d~d~~~~~~~iG~~~i~l~~l~ 112 (125)
T cd08386 81 QQRVLYLQVLDYDRFSRNDPIGEVSLPLNKVD 112 (125)
T ss_pred CCCEEEEEEEeCCCCcCCcEeeEEEEeccccc
Confidence 34568899999986677889999999999875
No 95
>cd04010 C2B_RasA3 C2 domain second repeat present in RAS p21 protein activator 3 (RasA3). RasA3 are members of GTPase activating protein 1 (GAP1), a Ras-specific GAP, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. RasA3 contains an N-terminal C2 domain, a Ras-GAP domain, a plextrin homology (PH)-like domain, and a Bruton's Tyrosine Kinase (BTK) zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain
Probab=49.64 E-value=20 Score=27.52 Aligned_cols=31 Identities=10% Similarity=0.175 Sum_probs=26.9
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|+|+-..+.|..+|.+.|+|+++.+
T Consensus 79 ~~L~i~V~d~~~~~~ddfLG~v~i~l~~l~~ 109 (148)
T cd04010 79 LELRVDLWHASMGGGDVFLGEVRIPLRGLDL 109 (148)
T ss_pred EEEEEEEEcCCCCCCCceeEEEEEecccccc
Confidence 4677888999888899999999999999865
No 96
>cd08680 C2_Kibra C2 domain found in Human protein Kibra. Kibra is thought to be a regulator of the Salvador (Sav)/Warts (Wts)/Hippo (Hpo) (SWH) signaling network, which limits tissue growth by inhibiting cell proliferation and promoting apoptosis. The core of the pathway consists of a MST and LATS family kinase cascade that ultimately phosphorylates and inactivates the YAP/Yorkie (Yki) transcription coactivator. The FERM domain proteins Merlin (Mer) and Expanded (Ex) are part of the upstream regulation controlling pathway mechanism. Kibra colocalizes and associates with Mer and Ex and is thought to transduce an extracellular signal via the SWH network. The apical scaffold machinery that contains Hpo, Wts, and Ex recruits Yki to the apical membrane facilitating its inhibitory phosphorlyation by Wts. Since Kibra associates with Ex and is apically located it is hypothesized that KIBRA is part of the scaffold, helps in the Hpo/Wts complex, and helps recruit Yki for inactivation that prom
Probab=49.62 E-value=21 Score=26.43 Aligned_cols=32 Identities=22% Similarity=0.180 Sum_probs=27.0
Q ss_pred hccceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 113 VEQVKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 113 AeKGScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
.+..+++++|.||=..+.+..+|.+.|.|.++
T Consensus 80 L~~~~L~~~V~~~~~~~~~~~lG~~~i~L~~~ 111 (124)
T cd08680 80 LYQKTLQVDVCSVGPDQQEECLGGAQISLADF 111 (124)
T ss_pred hhcCEEEEEEEeCCCCCceeEEEEEEEEhhhc
Confidence 35678999999986666778999999999987
No 97
>smart00239 C2 Protein kinase C conserved region 2 (CalB). Ca2+-binding motif present in phospholipases, protein kinases C, and synaptotamins (among others). Some do not appear to contain Ca2+-binding sites. Particular C2s appear to bind phospholipids, inositol polyphosphates, and intracellular proteins. Unusual occurrence in perforin. Synaptotagmin and PLC C2s are permuted in sequence with respect to N- and C-terminal beta strands. SMART detects C2 domains using one or both of two profiles.
Probab=49.53 E-value=24 Score=22.04 Aligned_cols=34 Identities=26% Similarity=0.258 Sum_probs=20.7
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
.-.|.+.|.|..=...+..+|.+.++|.++.+..
T Consensus 63 ~~~l~i~v~~~~~~~~~~~~G~~~~~l~~~~~~~ 96 (101)
T smart00239 63 LAELEIEVYDKDRFGRDDFIGQVTIPLSDLLLGG 96 (101)
T ss_pred cCEEEEEEEecCCccCCceeEEEEEEHHHcccCc
Confidence 4456666666554445677777777776665443
No 98
>cd04042 C2A_MCTP_PRT C2 domain first repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP). MCTPs are involved in Ca2+ signaling at the membrane. MCTP is composed of a variable N-terminal sequence, three C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular protein
Probab=49.09 E-value=22 Score=25.05 Aligned_cols=31 Identities=26% Similarity=0.228 Sum_probs=27.4
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.|+-....|..+|-+.+.|.++..
T Consensus 61 ~~l~~~v~D~d~~~~~~~iG~~~~~l~~l~~ 91 (121)
T cd04042 61 QPLYIKVFDYDRGLTDDFMGSAFVDLSTLEL 91 (121)
T ss_pred CeEEEEEEeCCCCCCCcceEEEEEEHHHcCC
Confidence 5688899999998899999999999998863
No 99
>cd04026 C2_PKC_alpha_gamma C2 domain in Protein Kinase C (PKC) alpha and gamma. A single C2 domain is found in PKC alpha and gamma. The PKC family of serine/threonine kinases regulates apoptosis, proliferation, migration, motility, chemo-resistance, and differentiation. There are 3 groups: group 1(alpha, betaI, beta II, gamma) which require phospholipids and calcium, group 2 (delta, epsilon, theta, eta) which do not require calcium for activation, and group 3 (xi, iota/lambda) which are atypical and can be activated in the absence of diacylglycerol and calcium. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transd
Probab=48.53 E-value=32 Score=24.48 Aligned_cols=31 Identities=13% Similarity=0.260 Sum_probs=25.7
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.|+.-...|+.+|-+.+.|.++.+
T Consensus 80 ~~l~v~v~d~~~~~~~~~iG~~~~~l~~l~~ 110 (131)
T cd04026 80 RRLSIEVWDWDRTTRNDFMGSLSFGVSELIK 110 (131)
T ss_pred CEEEEEEEECCCCCCcceeEEEEEeHHHhCc
Confidence 4567778888777789999999999999874
No 100
>cd04011 C2B_Ferlin C2 domain second repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangeme
Probab=48.31 E-value=20 Score=24.94 Aligned_cols=32 Identities=25% Similarity=0.284 Sum_probs=26.8
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
...+.+.|.|+--...|+++|.+.+.|.++.+
T Consensus 64 ~~~l~i~V~d~~~~~~~~~iG~~~i~l~~v~~ 95 (111)
T cd04011 64 DKIIKISVYDSRSLRSDTLIGSFKLDVGTVYD 95 (111)
T ss_pred cCeEEEEEEcCcccccCCccEEEEECCccccC
Confidence 45788999999866679999999999998854
No 101
>cd08373 C2A_Ferlin C2 domain first repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=46.79 E-value=31 Score=24.53 Aligned_cols=34 Identities=35% Similarity=0.553 Sum_probs=26.5
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
+...+.+.|+||=-...|+.+|.+.+.|+++.+.
T Consensus 55 ~~~~l~~~v~d~~~~~~d~~iG~~~~~l~~l~~~ 88 (127)
T cd08373 55 PDESLEIVVKDYEKVGRNRLIGSATVSLQDLVSE 88 (127)
T ss_pred CCCEEEEEEEECCCCCCCceEEEEEEEhhHcccC
Confidence 4566778888875556788999999999988753
No 102
>cd08691 C2_NEDL1-like C2 domain present in NEDL1 (NEDD4-like ubiquitin protein ligase-1). NEDL1 (AKA HECW1(HECT, C2 and WW domain containing E3 ubiquitin protein ligase 1)) is a newly identified HECT-type E3 ubiquitin protein ligase highly expressed in favorable neuroblastomas. In vertebrates it is found primarily in neuronal tissues, including the spinal cord. NEDL1 is thought to normally function in the quality control of cellular proteins by eliminating misfolded proteins. This is thought to be accomplished via a mechanism analogous to that of ER-associated degradation by forming tight complexes and aggregating misfolded proteins that have escaped ubiquitin-mediated degradation. NEDL1, is composed of a C2 domain, two WW domains, and a ubiquitin ligase Hect domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are C
Probab=46.52 E-value=25 Score=26.58 Aligned_cols=31 Identities=23% Similarity=0.329 Sum_probs=25.2
Q ss_pred eeeeEEeceeeecC---CceeEEEEEeehhhhhc
Q psy12064 117 KHQICVKDYCFARD---DRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 117 ScalcVKDyCf~r~---dr~vG~~vlql~~i~~~ 147 (148)
.+.+.|.||..-+. |+.+|.+.++|.++.+.
T Consensus 74 ~L~v~V~D~~~~~~~~~~d~lG~~~i~l~~l~~~ 107 (137)
T cd08691 74 VLEIEVKDKFAKSRPIIRRFLGKLSIPVQRLLER 107 (137)
T ss_pred EEEEEEEecCCCCCccCCceEEEEEEEHHHhccc
Confidence 58889999875432 78999999999999754
No 103
>cd08681 C2_fungal_Inn1p-like C2 domain found in fungal Ingression 1 (Inn1) proteins. Saccharomyces cerevisiae Inn1 associates with the contractile actomyosin ring at the end of mitosis and is needed for cytokinesis. The C2 domain of Inn1, located at the N-terminus, is required for ingression of the plasma membrane. The C-terminus is relatively unstructured and contains eight PXXP motifs that are thought to mediate interaction of Inn1 with other proteins with SH3 domains in the cytokinesis proteins Hof1 (an F-BAR protein) and Cyk3 (whose overexpression can restore primary septum formation in Inn1Delta cells) as well as recruiting Inn1 to the bud-neck by binding to Cyk3. Inn1 and Cyk3 appear to cooperate in activating chitin synthase Chs2 for primary septum formation, which allows coordination of actomyosin ring contraction with ingression of the cleavage furrow. It is thought that the C2 domain of Inn1 helps to preserve the link between the actomyosin ring and the plasma membrane, contr
Probab=46.31 E-value=30 Score=23.99 Aligned_cols=30 Identities=17% Similarity=0.154 Sum_probs=24.7
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
-.+.+.|.|+-... |+.+|-+.+.|.++..
T Consensus 63 ~~l~i~v~d~~~~~-~~~iG~~~~~l~~~~~ 92 (118)
T cd08681 63 PILKVAVFDDDKRK-PDLIGDTEVDLSPALK 92 (118)
T ss_pred CEEEEEEEeCCCCC-CcceEEEEEecHHHhh
Confidence 46778888887665 8999999999999864
No 104
>cd08391 C2A_C2C_Synaptotagmin_like C2 domain first and third repeat in Synaptotagmin-like proteins. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular
Probab=45.48 E-value=29 Score=23.85 Aligned_cols=31 Identities=16% Similarity=0.172 Sum_probs=24.4
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
..+.+.|.|+=.. .|..+|.+.++|.++.+.
T Consensus 68 ~~l~i~v~d~~~~-~~~~iG~~~i~l~~l~~~ 98 (121)
T cd08391 68 QELEIELFDEDPD-KDDFLGRLSIDLGSVEKK 98 (121)
T ss_pred CEEEEEEEecCCC-CCCcEEEEEEEHHHhccc
Confidence 4667777777655 788999999999998654
No 105
>cd08675 C2B_RasGAP C2 domain second repeat of Ras GTPase activating proteins (GAPs). RasGAPs suppress Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. The proteins here all contain two tandem C2 domains, a Ras-GAP domain, and a pleckstrin homology (PH)-like domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin
Probab=45.18 E-value=31 Score=25.58 Aligned_cols=33 Identities=12% Similarity=0.258 Sum_probs=28.4
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
....+.+.|.||-....+.++|-+.++|.++..
T Consensus 76 ~~~~l~i~V~d~~~~~~~~~IG~~~i~l~~l~~ 108 (137)
T cd08675 76 EKSELRVELWHASMVSGDDFLGEVRIPLQGLQQ 108 (137)
T ss_pred cccEEEEEEEcCCcCcCCcEEEEEEEehhhccC
Confidence 556788999999988889999999999998753
No 106
>cd04041 C2A_fungal C2 domain first repeat; fungal group. C2 domains were first identified in Protein Kinase C (PKC). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligan
Probab=44.44 E-value=31 Score=24.19 Aligned_cols=33 Identities=18% Similarity=0.179 Sum_probs=26.1
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
...+.+.|.|+=-...|..+|.+.++++++++.
T Consensus 68 ~~~l~~~V~d~d~~~~dd~lG~~~i~l~~l~~~ 100 (111)
T cd04041 68 GERLSCRLWDSDRFTADDRLGRVEIDLKELIED 100 (111)
T ss_pred CCEEEEEEEeCCCCCCCCcceEEEEEHHHHhcC
Confidence 346777777775556788999999999999865
No 107
>PF07495 Y_Y_Y: Y_Y_Y domain; InterPro: IPR011123 This region is mostly found at the end of the beta propellers (IPR011110 from INTERPRO) in a family of two component regulators. However they are also found tandemly repeated in Q891H4 from SWISSPROT without other signal conduction domains being present. It is named after the conserved tyrosines found in the alignment. The exact function is not known.; PDB: 3V9F_D 3VA6_B 3OTT_B 4A2M_D 4A2L_B.
Probab=43.55 E-value=14 Score=23.34 Aligned_cols=20 Identities=15% Similarity=0.101 Sum_probs=14.3
Q ss_pred ccCCCCCCCceEEEeeeece
Q psy12064 74 LIGNEEQLEFFELHICVKDY 93 (148)
Q Consensus 74 ~lgne~~p~~yEL~~~VKDY 93 (148)
+--+..+|+.|.|+|.+||-
T Consensus 31 ~~~~~L~~G~Y~l~V~a~~~ 50 (66)
T PF07495_consen 31 ISYTNLPPGKYTLEVRAKDN 50 (66)
T ss_dssp EEEES--SEEEEEEEEEEET
T ss_pred EEEEeCCCEEEEEEEEEECC
Confidence 33456789999999999983
No 108
>cd04033 C2_NEDD4_NEDD4L C2 domain present in the Human neural precursor cell-expressed, developmentally down-regulated 4 (NEDD4) and NEDD4-like (NEDD4L/NEDD42). Nedd4 and Nedd4-2 are two of the nine members of the Human Nedd4 family. All vertebrates appear to have both Nedd4 and Nedd4-2 genes. They are thought to participate in the regulation of epithelial Na+ channel (ENaC) activity. They also have identical specificity for ubiquitin conjugating enzymes (E2). Nedd4 and Nedd4-2 are composed of a C2 domain, 2-4 WW domains, and a ubiquitin ligase Hect domain. Their WW domains can bind PPxY (PY) or LPSY motifs, and in vitro studies suggest that WW3 and WW4 of both proteins bind PY motifs in the key substrates, with WW3 generally exhibiting higher affinity. Most Nedd4 family members, especially Nedd4-2, also have multiple splice variants, which might play different roles in regulating their substrates. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=43.32 E-value=31 Score=24.50 Aligned_cols=30 Identities=17% Similarity=0.153 Sum_probs=25.2
Q ss_pred eeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 117 KHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 117 ScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
.+.+.|.|+--...|..+|.+.+++.++..
T Consensus 68 ~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~ 97 (133)
T cd04033 68 RLLFEVFDENRLTRDDFLGQVEVPLNNLPT 97 (133)
T ss_pred EEEEEEEECCCCCCCCeeEEEEEEHHHCCC
Confidence 467778888877788999999999999864
No 109
>PF08053 Tna_leader: Tryptophanese operon leader peptide; InterPro: IPR012620 This entry defines the apparent leader peptides of tryptophanase operons in Escherichia coli, Vibrio cholerae, Photobacterium profundum, Haemophilus influenzae, and related species. It has been suggested that these peptides act in cis to alter the behaviour of the translating ribosome []. The tryptophanese (tna) operon leader peptide catalyses the degradation of L-tryptophan to indole, pyruvate and ammonia, enabling the bacteria to utilise tryptophan as a source of carbon, nitrogen and energy. The tna operon of Escherichia coli contains two major structural genes, tnaA and tnaB. Preceding tnaA in the tna operon is a 319 -nucleotide transcribed regulatory region that contains the coding region for a 24-residue leader peptide, TnaC. The RNA sequence in the vicinity of the tnaC stop codon is rich in Cytidylate residues which is required for efficient Rho -dependent termination in the leader region of the tna operon [].; GO: 0031554 regulation of transcription termination, DNA-dependent, 0031556 transcriptional attenuation by ribosome
Probab=43.31 E-value=23 Score=20.79 Aligned_cols=18 Identities=44% Similarity=0.811 Sum_probs=14.3
Q ss_pred EEEeeeeceeeccCCeee
Q psy12064 85 ELHICVKDYCFARDDRLV 102 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~v 102 (148)
-||+||-..+|--+.++|
T Consensus 3 ilhicvtskwfnidnkiv 20 (24)
T PF08053_consen 3 ILHICVTSKWFNIDNKIV 20 (24)
T ss_pred eEEEEEeeeeEeccCeec
Confidence 378898888888777765
No 110
>cd04014 C2_PKC_epsilon C2 domain in Protein Kinase C (PKC) epsilon. A single C2 domain is found in PKC epsilon. The PKC family of serine/threonine kinases regulates apoptosis, proliferation, migration, motility, chemo-resistance, and differentiation. There are 3 groups: group 1 (alpha, betaI, beta II, gamma) which require phospholipids and calcium, group 2 (delta, epsilon, theta, eta) which do not require calcium for activation, and group 3 (xi, iota/lambda) which are atypical and can be activated in the absence of diacylglycerol and calcium. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that
Probab=42.76 E-value=37 Score=24.36 Aligned_cols=33 Identities=12% Similarity=0.217 Sum_probs=25.7
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
+...+.+.|.|+--...|.++|.+.++|.++..
T Consensus 72 ~~~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~ 104 (132)
T cd04014 72 NGRNLELTVFHDAAIGPDDFVANCTISFEDLIQ 104 (132)
T ss_pred CCCEEEEEEEeCCCCCCCceEEEEEEEhHHhcc
Confidence 345677777777656678899999999998875
No 111
>PRK01305 arginyl-tRNA-protein transferase; Provisional
Probab=42.57 E-value=75 Score=26.95 Aligned_cols=62 Identities=21% Similarity=0.415 Sum_probs=39.2
Q ss_pred hhhhhHHHHHHHHHhhcccCC----------cccCCCCCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccceeeeE
Q psy12064 52 YTQTTDALIKTFVQSQCNEGR----------DLIGNEEQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQIC 121 (148)
Q Consensus 52 ytqtTd~LIk~fv~tQ~~qgn----------d~lgne~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalc 121 (148)
+|+---.|-++++.+=+.+|. ++|-+. ..+.+++..- .+|++|||+|+ |+.+.|--++
T Consensus 104 ~~~E~~~Ly~rY~~~rH~dg~m~~~~~~~y~~Fl~~~-~~~t~~~ey~-------~~g~LiaVav~---D~l~d~lSAV- 171 (240)
T PRK01305 104 FTEEHYALYRRYLRARHADGGMDPPSRDQYAQFLEDS-WVNTRFIEFR-------GDGKLVAVAVT---DVLDDGLSAV- 171 (240)
T ss_pred CCHHHHHHHHHHHHHhcCCCCCCCCCHHHHHHHHhcC-CCCcEEEEEE-------eCCeEEEEEEE---eccCCceeeE-
Confidence 333444677777777776662 155544 3455655433 68999999997 6777776664
Q ss_pred Eeceeee
Q psy12064 122 VKDYCFA 128 (148)
Q Consensus 122 VKDyCf~ 128 (148)
|+|=
T Consensus 172 ---Y~Fy 175 (240)
T PRK01305 172 ---YTFY 175 (240)
T ss_pred ---EEee
Confidence 6663
No 112
>cd08384 C2B_Rabphilin_Doc2 C2 domain second repeat present in Rabphilin and Double C2 domain. Rabphilin is found neurons and in neuroendrocrine cells, while Doc2 is found not only in the brain but in tissues, including mast cells, chromaffin cells, and osteoblasts. Rabphilin and Doc2s share highly homologous tandem C2 domains, although their N-terminal structures are completely different: rabphilin contains an N-terminal Rab-binding domain (RBD),7 whereas Doc2 contains an N-terminal Munc13-1-interacting domain (MID). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domai
Probab=42.41 E-value=22 Score=25.39 Aligned_cols=30 Identities=20% Similarity=0.192 Sum_probs=24.8
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccc
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKD 111 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~ 111 (148)
....|++.|.||=....|.++|-+.+.+..
T Consensus 79 ~~~~l~~~V~d~d~~~~~~~lG~~~i~l~~ 108 (133)
T cd08384 79 AKKTLEITVWDKDIGKSNDYIGGLQLGINA 108 (133)
T ss_pred CCCEEEEEEEeCCCCCCccEEEEEEEecCC
Confidence 345689999999877788899999999875
No 113
>cd08688 C2_KIAA0528-like C2 domain found in the Human KIAA0528 cDNA clone. The members of this CD are named after the Human KIAA0528 cDNA clone. All members here contain a single C2 repeat. No other information on this protein is currently known. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/a
Probab=41.52 E-value=36 Score=23.77 Aligned_cols=31 Identities=19% Similarity=0.150 Sum_probs=26.8
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.|+-..+.|.++|-+.+.|++++.
T Consensus 64 ~~l~i~V~d~d~~~~~~~iG~~~~~l~~l~~ 94 (110)
T cd08688 64 EPLQIRVMDHDTYSANDAIGKVYIDLNPLLL 94 (110)
T ss_pred CeEEEEEEeCCCCCCCCceEEEEEeHHHhcc
Confidence 4677888888877888999999999999976
No 114
>PRK09806 tryptophanase leader peptide; Provisional
Probab=41.35 E-value=28 Score=20.81 Aligned_cols=18 Identities=44% Similarity=0.811 Sum_probs=14.5
Q ss_pred EEEeeeeceeeccCCeee
Q psy12064 85 ELHICVKDYCFARDDRLV 102 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~v 102 (148)
-||+||-..+|--+.++|
T Consensus 3 ilhicvtskwfnidnkiv 20 (26)
T PRK09806 3 ILHICVTSKWFNIDNKIV 20 (26)
T ss_pred EEEEEEeeeEEeccCeee
Confidence 378899888888877776
No 115
>PLN03008 Phospholipase D delta
Probab=41.19 E-value=50 Score=33.25 Aligned_cols=32 Identities=25% Similarity=0.342 Sum_probs=24.6
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhccce
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVEQVK 117 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGS 117 (148)
+|+++||||=.... .++|.|.+||.++..-..
T Consensus 118 ~L~f~VkD~D~~ga-D~IG~a~IPL~~L~~Ge~ 149 (868)
T PLN03008 118 YLEFQVKDDDVFGA-QIIGTAKIPVRDIASGER 149 (868)
T ss_pred eEEEEEEcCCccCC-ceeEEEEEEHHHcCCCCc
Confidence 78888998877764 589999999998765433
No 116
>PLN03008 Phospholipase D delta
Probab=40.40 E-value=36 Score=34.17 Aligned_cols=50 Identities=18% Similarity=0.269 Sum_probs=39.9
Q ss_pred ccCCCCCCCce-EEEeeeeceeeccCCeeeeeeeeeccchhccceeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 74 LIGNEEQLEFF-ELHICVKDYCFARDDRLVGVAVLQLKDIVEQVKHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 74 ~lgne~~p~~y-EL~~~VKDYCFar~Dr~vG~av~qL~~iAeKGScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
++.|+..|.+. ++|+.|.| - ...+.++||||=.... .++|.+.|+|.+|.
T Consensus 95 Vi~n~~NPvWNE~F~f~vah-------------------~--~s~L~f~VkD~D~~ga-D~IG~a~IPL~~L~ 145 (868)
T PLN03008 95 VLKNSQEPLWDEKFNISIAH-------------------P--FAYLEFQVKDDDVFGA-QIIGTAKIPVRDIA 145 (868)
T ss_pred eCCCCCCCCcceeEEEEecC-------------------C--CceEEEEEEcCCccCC-ceeEEEEEEHHHcC
Confidence 56788899999 78887765 1 1367899999877764 68999999999875
No 117
>cd08521 C2A_SLP C2 domain first repeat present in Synaptotagmin-like proteins. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. Slp1/JFC1 and Slp2/exophilin 4 promote granule docking to the plasma membrane. Additionally, their C2A domains are both Ca2+ independent, unlike the case in Slp3 and Slp4/granuphilin in which their C2A domains are Ca2+ dependent. It is thought that SHD (except for the Slp4-SHD) functions as a specific Rab27A/B-binding domain. In addition to Slps, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. It has been demonstrated that Slp3 and Slp4/granuphilin promote dense-core vesicle exocytosis. Slp5 mRNA has been shown to be restricted to human placenta and liver suggesting a role in Rab27A-dependent membrane trafficking in specific tissues. C2 domains fold into
Probab=40.28 E-value=41 Score=23.36 Aligned_cols=30 Identities=13% Similarity=0.051 Sum_probs=24.9
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
...+.+.|.|+--...+..+|.+.++|.++
T Consensus 82 ~~~l~i~v~d~~~~~~~~~iG~~~i~l~~l 111 (123)
T cd08521 82 TRTLQLSVWHHDRFGRNTFLGEVEIPLDSW 111 (123)
T ss_pred CCEEEEEEEeCCCCcCCceeeEEEEecccc
Confidence 346788888887667788999999999887
No 118
>cd04021 C2_E3_ubiquitin_ligase C2 domain present in E3 ubiquitin ligase. E3 ubiquitin ligase is part of the ubiquitylation mechanism responsible for controlling surface expression of membrane proteins. The sequential action of several enzymes are involved: ubiquitin-activating enzyme E1, ubiquitin-conjugating enzyme E2, and ubiquitin-protein ligase E3 which is responsible for substrate recognition and promoting the transfer of ubiquitin to the target protein. E3 ubiquitin ligase is composed of an N-terminal C2 domain, 4 WW domains, and a HECTc domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction e
Probab=40.12 E-value=43 Score=24.17 Aligned_cols=32 Identities=28% Similarity=0.304 Sum_probs=26.9
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
..+.+.|.|+=-.+.|..+|.+.++|.++.+.
T Consensus 61 ~~l~~~V~d~~~~~~~~~iG~~~i~l~~l~~~ 92 (125)
T cd04021 61 STLEFKVWSHHTLKADVLLGEASLDLSDILKN 92 (125)
T ss_pred CEEEEEEEeCCCCCCCcEEEEEEEEHHHhHhh
Confidence 45778888888788899999999999998753
No 119
>PF00168 C2: C2 domain; InterPro: IPR000008 The C2 domain is a Ca2+-dependent membrane-targeting module found in many cellular proteins involved in signal transduction or membrane trafficking. C2 domains are unique among membrane targeting domains in that they show wide range of lipid selectivity for the major components of cell membranes, including phosphatidylserine and phosphatidylcholine. This C2 domain is about 116 amino-acid residues and is located between the two copies of the C1 domain in Protein Kinase C (that bind phorbol esters and diacylglycerol) (see PDOC00379 from PROSITEDOC) and the protein kinase catalytic domain (see PDOC00100 from PROSITEDOC). Regions with significant homology [] to the C2-domain have been found in many proteins. The C2 domain is thought to be involved in calcium-dependent phospholipid binding [] and in membrane targetting processes such as subcellular localisation. The 3D structure of the C2 domain of synaptotagmin has been reported [], the domain forms an eight-stranded beta sandwich constructed around a conserved 4-stranded motif, designated a C2 key []. Calcium binds in a cup-shaped depression formed by the N- and C-terminal loops of the C2-key motif. Structural analyses of several C2 domains have shown them to consist of similar ternary structures in which three Ca2+-binding loops are located at the end of an 8 stranded antiparallel beta sandwich. ; GO: 0005515 protein binding; PDB: 1RSY_A 1BYN_A 3NSJ_A 3QR1_D 3HN8_C 1DQV_A 3M7F_B 3KWU_A 3KWT_A 1V27_A ....
Probab=39.55 E-value=30 Score=21.51 Aligned_cols=20 Identities=30% Similarity=0.210 Sum_probs=18.6
Q ss_pred EEeeeeceeeccCCeeeeee
Q psy12064 86 LHICVKDYCFARDDRLVGVA 105 (148)
Q Consensus 86 L~~~VKDYCFar~Dr~vG~a 105 (148)
|++.|.|+-.-+.|+++|.+
T Consensus 65 l~~~V~~~~~~~~~~~iG~~ 84 (85)
T PF00168_consen 65 LSFEVWDKDSFGKDELIGEV 84 (85)
T ss_dssp EEEEEEEETSSSSEEEEEEE
T ss_pred eEEEEEECCCCCCCCEEEEE
Confidence 99999999999999999976
No 120
>cd04019 C2C_MCTP_PRT_plant C2 domain third repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP); plant subset. MCTPs are involved in Ca2+ signaling at the membrane. Plant-MCTPs are composed of a variable N-terminal sequence, four C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates
Probab=39.50 E-value=35 Score=25.93 Aligned_cols=30 Identities=33% Similarity=0.424 Sum_probs=24.7
Q ss_pred EEEeeeeceeeccCCeeeeeeeeeccchhc
Q psy12064 85 ELHICVKDYCFARDDRLVGVAVLQLKDIVE 114 (148)
Q Consensus 85 EL~~~VKDYCFar~Dr~vG~av~qL~~iAe 114 (148)
+|.+.|+|+=-.+.|..+|.+.++|.++..
T Consensus 63 ~l~v~V~d~~~~~~dd~lG~v~i~L~~l~~ 92 (150)
T cd04019 63 HLILSVEDRVGPNKDEPLGRAVIPLNDIER 92 (150)
T ss_pred eEEEEEEEecCCCCCCeEEEEEEEHHHCcc
Confidence 688888887544578999999999999864
No 121
>cd08682 C2_Rab11-FIP_classI C2 domain found in Rab11-family interacting proteins (FIP) class I. Rab GTPases recruit various effector proteins to organelles and vesicles. Rab11-family interacting proteins (FIPs) are involved in mediating the role of Rab11. FIPs can be divided into three classes: class I FIPs (Rip11a, Rip11b, RCP, and FIP2) which contain a C2 domain after N-terminus of the protein, class II FIPs (FIP3 and FIP4) which contain two EF-hands and a proline rich region, and class III FIPs (FIP1) which exhibits no homology to known protein domains. All FIP proteins contain a highly conserved, 20-amino acid motif at the C-terminus of the protein, known as Rab11/25 binding domain (RBD). Class I FIPs are thought to bind to endocytic membranes via their C2 domain, which interacts directly with phospholipids. Class II FIPs do not have any membrane binding domains leaving much to speculate about the mechanism involving FIP3 and FIP4 interactions with endocytic membranes. The member
Probab=38.11 E-value=64 Score=22.92 Aligned_cols=32 Identities=19% Similarity=0.290 Sum_probs=25.3
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
+...+.+.|.|+=-...|.++|.+.++|+++.
T Consensus 63 ~~~~l~~~v~d~~~~~~d~~iG~~~i~l~~l~ 94 (126)
T cd08682 63 NRATLQLTVMHRNLLGLDKFLGQVSIPLNDLD 94 (126)
T ss_pred cCCEEEEEEEEccccCCCceeEEEEEEHHHhh
Confidence 44577888888754456889999999999986
No 122
>cd08677 C2A_Synaptotagmin-13 C2 domain. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 13, a member of class 6 synaptotagmins, is located in the brain. It functions are unknown. It, like synaptotagmins 8 and 12, does not have any consensus Ca2+ binding sites. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domain
Probab=38.08 E-value=30 Score=26.25 Aligned_cols=40 Identities=20% Similarity=0.184 Sum_probs=29.2
Q ss_pred CCCCceEEEeeeecee-eccCCeeeeeeeeeccchhccceee
Q psy12064 79 EQLEFFELHICVKDYC-FARDDRLVGVAVLQLKDIVEQVKHQ 119 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYC-Far~Dr~vG~av~qL~~iAeKGSca 119 (148)
++...-.|+++|-||= |.| +.+||-+.++|.++.......
T Consensus 73 ~~l~~~tL~~~V~d~Drfs~-~d~IG~v~l~l~~~~~~~~~~ 113 (118)
T cd08677 73 EESLDGTLTLTLRCCDRFSR-HSTLGELRLKLADVSMMLGAA 113 (118)
T ss_pred HHhCCcEEEEEEEeCCCCCC-CceEEEEEEccccccCCcccc
Confidence 4455667999998884 455 457999999999986555555
No 123
>PF06041 DUF924: Bacterial protein of unknown function (DUF924); InterPro: IPR010323 This entry consists of several hypothetical bacterial proteins of unknown function.; PDB: 2I6H_B.
Probab=37.81 E-value=23 Score=28.51 Aligned_cols=73 Identities=18% Similarity=0.269 Sum_probs=43.2
Q ss_pred HHHHHHHHHHHHhhhhcCCCccccc----cccCcchhhHHHHHhhhhhhhHH-------HHHHHHHhhccc-------C-
Q psy12064 11 ALLDASLDSIKNYFHAAGNGLKKTY----LDKSPELASLRYALSLYTQTTDA-------LIKTFVQSQCNE-------G- 71 (148)
Q Consensus 11 avld~aldtiK~yFhagg~GlKk~f----Leks~~l~slryalsLytqtTd~-------LIk~fv~tQ~~q-------g- 71 (148)
..+++|+..|.+-++..=....+.| |++|.++.....++.|+..--+. .++.|+.....- |
T Consensus 84 ~Al~la~~~i~~g~~~~l~~~~r~F~ymPl~HSE~l~~q~~~v~l~~~l~~~~~~~~~~~~~~~~~~a~~H~~iI~rFGR 163 (188)
T PF06041_consen 84 LALALARRAIERGWDQQLPPVERVFFYMPLMHSEDLEDQERAVRLFERLAEDAPGDARPFFKGFLDFAKRHRDIIERFGR 163 (188)
T ss_dssp HHHHHHHHHHHTTHHHHS-HHHHGGGTHHHHCSSSHHHHHHHHHHHTTT------HH------HHHHHHHHHHHHHHHSS
T ss_pred HHHHHHHHHHHcCCcccCCHHHHHHeeeccccCCCHHHHHHHHHHHHHHhcccccchhhhHHHHHHHHHHHHHHHHHhCC
Confidence 3466777777766665555556666 68999999999999999887222 233344333222 4
Q ss_pred ----CcccCCCCCCCc
Q psy12064 72 ----RDLIGNEEQLEF 83 (148)
Q Consensus 72 ----nd~lgne~~p~~ 83 (148)
|.+||.+..|++
T Consensus 164 fPhRN~~LGR~sT~eE 179 (188)
T PF06041_consen 164 FPHRNAALGRESTPEE 179 (188)
T ss_dssp -GGGCCCCT----HHH
T ss_pred CcccccccCCCCCHHH
Confidence 889999877754
No 124
>cd04027 C2B_Munc13 C2 domain second repeat in Munc13 (mammalian uncoordinated) proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, synaptobrev
Probab=36.52 E-value=1.2e+02 Score=21.74 Aligned_cols=31 Identities=13% Similarity=0.352 Sum_probs=22.9
Q ss_pred EEEeeeece-----------eeccCCeeeeeeeeeccchhcc
Q psy12064 85 ELHICVKDY-----------CFARDDRLVGVAVLQLKDIVEQ 115 (148)
Q Consensus 85 EL~~~VKDY-----------CFar~Dr~vG~av~qL~~iAeK 115 (148)
.|.+.|-|+ |....|..+|.+.++|+++.+.
T Consensus 62 ~l~i~v~d~d~~~~~~~~~~~~~~~~~~iG~~~i~l~~~~~~ 103 (127)
T cd04027 62 RIKVRVWDEDDDIKSRLKQKFTRESDDFLGQTIIEVRTLSGE 103 (127)
T ss_pred EEEEEEEECCCCcccccceeccccCCCcceEEEEEhHHccCC
Confidence 466666665 4456799999999999988543
No 125
>cd08382 C2_Smurf-like C2 domain present in Smad ubiquitination-related factor (Smurf)-like proteins. A single C2 domain is found in Smurf proteins, C2-WW-HECT-domain E3s, which play an important role in the downregulation of the TGF-beta signaling pathway. Smurf proteins also regulate cell shape, motility, and polarity by degrading small guanosine triphosphatases (GTPases). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are
Probab=36.14 E-value=50 Score=23.60 Aligned_cols=32 Identities=16% Similarity=0.140 Sum_probs=23.9
Q ss_pred ceeeeEEeceeeec--CCceeEEEEEeehhhhhc
Q psy12064 116 VKHQICVKDYCFAR--DDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 116 GScalcVKDyCf~r--~dr~vG~~vlql~~i~~~ 147 (148)
-.+.+.|.|+--.. .|..+|.+.+++.++.+.
T Consensus 60 ~~l~i~V~d~~~~~~~~d~~lG~~~i~l~~l~~~ 93 (123)
T cd08382 60 SIITIQVFDQKKFKKKDQGFLGCVRIRANAVLPL 93 (123)
T ss_pred CEEEEEEEECCCCCCCCCceEeEEEEEHHHcccc
Confidence 36667777775443 378999999999998753
No 126
>cd08378 C2B_MCTP_PRT_plant C2 domain second repeat found in Multiple C2 domain and Transmembrane region Proteins (MCTP); plant subset. MCTPs are involved in Ca2+ signaling at the membrane. Plant-MCTPs are composed of a variable N-terminal sequence, four C2 domains, two transmembrane regions (TMRs), and a short C-terminal sequence. It is one of four protein classes that are anchored to membranes via a transmembrane region; the others being synaptotagmins, extended synaptotagmins, and ferlins. MCTPs are the only membrane-bound C2 domain proteins that contain two functional TMRs. MCTPs are unique in that they bind Ca2+ but not phospholipids. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphate
Probab=35.85 E-value=46 Score=24.01 Aligned_cols=38 Identities=24% Similarity=0.325 Sum_probs=28.6
Q ss_pred CCCCCceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 78 EEQLEFFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 78 e~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
...|..-.|++.|.|+=-. .|.++|.+.++|.++...+
T Consensus 51 ~~~~~~~~L~~~v~d~d~~-~~~~lG~~~i~l~~l~~~~ 88 (121)
T cd08378 51 KDRLQGSTLEVSVWDKDKA-KDDFLGGVCFDLSEVPTRV 88 (121)
T ss_pred cCCCcCCEEEEEEEeCCCC-cCceeeeEEEEhHhCcCCC
Confidence 3445566788888887322 6889999999999997643
No 127
>cd04043 C2_Munc13_fungal C2 domain in Munc13 (mammalian uncoordinated) proteins; fungal group. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, synap
Probab=35.81 E-value=51 Score=23.14 Aligned_cols=31 Identities=26% Similarity=0.217 Sum_probs=25.6
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchh
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIV 113 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iA 113 (148)
.-.|.+.|.|+=....|.++|.+.++|.++.
T Consensus 64 ~~~L~i~v~d~d~~~~~~~iG~~~i~l~~~~ 94 (126)
T cd04043 64 PLWISATVWDRSFVGKHDLCGRASLKLDPKR 94 (126)
T ss_pred CCEEEEEEEECCCCCCCceEEEEEEecCHHH
Confidence 3478888888876678999999999998864
No 128
>cd00275 C2_PLC_like C2 domain present in Phosphoinositide-specific phospholipases C (PLC). PLCs are involved in the hydrolysis of phosphatidylinositol-4,5-bisphosphate (PIP2) to d-myo-inositol-1,4,5-trisphosphate (1,4,5-IP3) and sn-1,2-diacylglycerol (DAG). 1,4,5-IP3 and DAG are second messengers in eukaryotic signal transduction cascades. PLC is composed of a N-terminal PH domain followed by a series of EF hands, a catalytic TIM barrel and a C-terminal C2 domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking
Probab=35.56 E-value=49 Score=22.97 Aligned_cols=28 Identities=29% Similarity=0.300 Sum_probs=23.1
Q ss_pred eeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 117 KHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 117 ScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
.+.+.|.|+... .|.++|.+.++|+++.
T Consensus 73 ~l~~~V~d~~~~-~~~~iG~~~~~l~~l~ 100 (128)
T cd00275 73 FLRFVVYDEDSG-DDDFLGQACLPLDSLR 100 (128)
T ss_pred EEEEEEEeCCCC-CCcEeEEEEEEhHHhc
Confidence 366788888877 7889999999999874
No 129
>cd00276 C2B_Synaptotagmin C2 domain second repeat present in Synaptotagmin. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. There are several classes of Synaptotagmins. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distin
Probab=35.38 E-value=48 Score=23.20 Aligned_cols=30 Identities=27% Similarity=0.266 Sum_probs=26.3
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKD 143 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~ 143 (148)
+...+.+.|.|+-....++++|.+.++|.+
T Consensus 80 ~~~~l~~~v~d~~~~~~~~~lG~~~i~l~~ 109 (134)
T cd00276 80 EEVSLVITVVDKDSVGRNEVIGQVVLGPDS 109 (134)
T ss_pred CCcEEEEEEEecCCCCCCceeEEEEECCCC
Confidence 457789999999887889999999999987
No 130
>cd04015 C2_plant_PLD C2 domain present in plant phospholipase D (PLD). PLD hydrolyzes terminal phosphodiester bonds in diester glycerophospholipids resulting in the degradation of phospholipids. In vitro PLD transfers phosphatidic acid to primary alcohols. In plants PLD plays a role in germination, seedling growth, phosphatidylinositol metabolism, and changes in phospholipid composition. There is a single Ca(2+)/phospholipid-binding C2 domain in PLD. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins whic
Probab=34.99 E-value=51 Score=25.14 Aligned_cols=29 Identities=24% Similarity=0.415 Sum_probs=23.1
Q ss_pred eeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 117 KHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 117 ScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
++.+.|||+-... +.++|.+.++|.++..
T Consensus 99 ~l~~~V~d~d~~~-~~~IG~~~i~l~~l~~ 127 (158)
T cd04015 99 HVEFTVKDNDVVG-AQLIGRAYIPVEDLLS 127 (158)
T ss_pred EEEEEEEeCCCcC-CcEEEEEEEEhHHccC
Confidence 5678888887654 5699999999998864
No 131
>PF04377 ATE_C: Arginine-tRNA-protein transferase, C terminus; InterPro: IPR007472 Arginine-tRNA-protein transferase catalyses the post-translational conjugation of arginine to the N terminus of a protein. In eukaryotes, this functions as part of the N terminus rule pathway of protein degradation by conjugating a destabilising amino acid to the N-terminal aspartate or glutamate of a protein, targeting the protein for ubiquitin-dependent proteolysis. N-terminal cysteine is sometimes modified []. In Saccharomyces cerevisiae, Cys20, 23, 94 and/or 95 are thought to be important for activity []. Of these, only Cys 94 appears to be completely conserved in this family. This entry represents the C-terminal region of the enzyme arginine-tRNA-protein transferase, found in both eukaryotic and prokaryotic enzymes.; GO: 0004057 arginyltransferase activity, 0016598 protein arginylation
Probab=34.06 E-value=1.1e+02 Score=23.51 Aligned_cols=42 Identities=21% Similarity=0.409 Sum_probs=25.7
Q ss_pred HHHHHHHhhcccCCc----------ccCCCCCCCceEEEeeeeceeeccCCeeeeeeeee
Q psy12064 59 LIKTFVQSQCNEGRD----------LIGNEEQLEFFELHICVKDYCFARDDRLVGVAVLQ 108 (148)
Q Consensus 59 LIk~fv~tQ~~qgnd----------~lgne~~p~~yEL~~~VKDYCFar~Dr~vG~av~q 108 (148)
|-+++...-+..|.. +|-+. ..+.+++.. -.+||+|||+|+-
T Consensus 6 Ly~rY~~~rH~~~~~~~~~~~~y~~fl~~~-~~~t~~~~~-------~~~~kLiav~v~D 57 (128)
T PF04377_consen 6 LYERYQMARHPDGDMDPPSQEQYRRFLCSS-PLGTYHLEY-------RLDGKLIAVAVVD 57 (128)
T ss_pred HHHHHHHHhCCCCCCCCcCHHHHHHHHhCC-CCCCEEEEE-------EeCCeEEEEEEee
Confidence 455666666666522 34332 345555543 3899999999974
No 132
>cd08405 C2B_Synaptotagmin-7 C2 domain second repeat present in Synaptotagmin 7. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 7, a member of class 2 synaptotagmins, is located in presynaptic plasma membranes in neurons, dense-core vesicles in endocrine cells, and lysosomes in fibroblasts. It has been shown to play a role in regulation of Ca2+-dependent lysosomal exocytosis in fibroblasts and may also function as a vesicular Ca2+-sensor. It is distinguished from the other synaptotagmins by having over 12 splice forms. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic ves
Probab=33.06 E-value=38 Score=24.41 Aligned_cols=31 Identities=26% Similarity=0.104 Sum_probs=24.5
Q ss_pred CceEEEeeeeceeeccCCeeeeeeeeeccch
Q psy12064 82 EFFELHICVKDYCFARDDRLVGVAVLQLKDI 112 (148)
Q Consensus 82 ~~yEL~~~VKDYCFar~Dr~vG~av~qL~~i 112 (148)
..-.|.+.|.|+--.+.|.++|-+.+++++.
T Consensus 81 ~~~~l~~~v~d~~~~~~~~~lG~~~i~~~~~ 111 (136)
T cd08405 81 RETTLIITVMDKDRLSRNDLIGKIYLGWKSG 111 (136)
T ss_pred CCCEEEEEEEECCCCCCCcEeEEEEECCccC
Confidence 3456889999987666778999999998875
No 133
>cd01249 PH_oligophrenin Oligophrenin Pleckstrin homology (PH) domain. Oligophrenin Pleckstrin homology (PH) domain. Oligophrenin is composed of a PH domain, a rhoGAP domain and a proline rich region. Closely related proteins have a C-terminal SH3 domain. PH domains a share little sequence conservation, but all have a common fold, which is electrostatically polarized. PH domains also have diverse functions. They are often involved in targeting proteins to the plasma membrane, but few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinsases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.
Probab=32.47 E-value=51 Score=24.99 Aligned_cols=24 Identities=21% Similarity=0.430 Sum_probs=18.4
Q ss_pred eeEEeceee-ecCCceeEEEEEeeh
Q psy12064 119 QICVKDYCF-ARDDRLVGVAVLQLK 142 (148)
Q Consensus 119 alcVKDyCf-~r~dr~vG~~vlql~ 142 (148)
..|||.||+ -+++++.||.++--+
T Consensus 15 ~~Wvk~y~~~~~~~~~f~m~~~~q~ 39 (104)
T cd01249 15 GSWTKYYCTYSKETRIFTMVPFNQK 39 (104)
T ss_pred CeEEEEEEEEEcCCcEEEEEecccc
Confidence 479999997 556888888776544
No 134
>KOG1936|consensus
Probab=31.70 E-value=47 Score=31.62 Aligned_cols=27 Identities=33% Similarity=0.573 Sum_probs=24.6
Q ss_pred CCCCCchhhHHHHHHHHHHHHhhhhcC
Q psy12064 2 EKSLSPKQCALLDASLDSIKNYFHAAG 28 (148)
Q Consensus 2 ~k~LtpkQCavld~aldtiK~yFhagg 28 (148)
+|.++|+||++=+-++++|++-|.--|
T Consensus 66 TrD~~p~qm~lRe~if~~i~~vFkrhG 92 (518)
T KOG1936|consen 66 TRDFSPEQMALREKIFSTIKEVFKRHG 92 (518)
T ss_pred CCcCCHHHHHHHHHHHHHHHHHHHHcC
Confidence 578999999999999999999998755
No 135
>cd08387 C2A_Synaptotagmin-8 C2A domain first repeat present in Synaptotagmin 8. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involv
Probab=31.14 E-value=73 Score=22.40 Aligned_cols=32 Identities=19% Similarity=0.255 Sum_probs=26.0
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
...+.+.|.||=..+.|..+|.+.++|.++..
T Consensus 81 ~~~l~i~V~d~~~~~~~~~iG~~~i~l~~~~~ 112 (124)
T cd08387 81 KRTLEVLLYDFDQFSRDECIGVVELPLAEVDL 112 (124)
T ss_pred CCEEEEEEEECCCCCCCceeEEEEEecccccC
Confidence 34688888888666778999999999998853
No 136
>cd04028 C2B_RIM1alpha C2 domain second repeat contained in Rab3-interacting molecule (RIM) proteins. RIMs are believed to organize specialized sites of the plasma membrane called active zones. They also play a role in controlling neurotransmitter release, plasticity processes, as well as memory and learning. RIM contains an N-terminal zinc finger domain, a PDZ domain, and two C-terminal C2 domains (C2A, C2B). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as
Probab=30.61 E-value=83 Score=24.29 Aligned_cols=32 Identities=28% Similarity=0.327 Sum_probs=26.3
Q ss_pred hccceeeeEEe-ceeeecCCceeEEEEEeehhh
Q psy12064 113 VEQVKHQICVK-DYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 113 AeKGScalcVK-DyCf~r~dr~vG~~vlql~~i 144 (148)
.....+.++|. ||=+.+.+..+|.+.++|.++
T Consensus 92 l~~~~L~v~V~~d~~~~~~~~~iG~~~i~L~~l 124 (146)
T cd04028 92 PTGKTLQVIVWGDYGRMDKKVFMGVAQILLDDL 124 (146)
T ss_pred CCCCEEEEEEEeCCCCCCCCceEEEEEEEcccc
Confidence 35668999999 676667778999999999987
No 137
>TIGR00498 lexA SOS regulatory protein LexA. LexA acts as a homodimer to repress a number of genes involved in the response to DNA damage (SOS response), including itself and RecA. RecA, in the presence of single-stranded DNA, acts as a co-protease to activate a latent autolytic protease activity (EC 3.4.21.88) of LexA, where the active site Ser is part of LexA. The autolytic cleavage site is an Ala-Gly bond in LexA (at position 84-85 in E. coli LexA; this sequence is replaced by Gly-Gly in Synechocystis). The cleavage leads to derepression of the SOS regulon and eventually to DNA repair. LexA in Bacillus subtilis is called DinR. LexA is much less broadly distributed than RecA.
Probab=29.93 E-value=47 Score=25.73 Aligned_cols=19 Identities=32% Similarity=0.394 Sum_probs=14.7
Q ss_pred CCCCchhhHHHHHHHHHHH
Q psy12064 3 KSLSPKQCALLDASLDSIK 21 (148)
Q Consensus 3 k~LtpkQCavld~aldtiK 21 (148)
++|||+|.+||+...+.+.
T Consensus 2 ~~lt~~q~~iL~~l~~~~~ 20 (199)
T TIGR00498 2 KPLTARQQEVLDLIRAHIE 20 (199)
T ss_pred CccCHHHHHHHHHHHHHHH
Confidence 5799999999877765543
No 138
>cd00236 FinO_conjug_rep FinO bacterial conjugation repressor domain; the basic protein FinO is part of the the two component FinOP system which is responsible for repressing bacterial conjugation; the FinOP system represses the transfer (tra) operon of the F-plasmid which encodes the proteins responsible for conjugative transfer of this plasmid from host to recipient Escherichia coli cells; antisense RNA, FinP is thought to interact with traJ mRNA to occlude its ribosome binding site, blocking traJ translation and thereby inhibiting transcription of the tra operon; FinO protects FinP against degradation by binding to FinP and sterically blocking the cellular endonuclease RNase E; FinO also also binds to the complementary stem-loop structures in traJ mRNA and promotes duplex formation between FinP and traJ RNA in vitro; this domain contains two independent RNA binding regions
Probab=28.87 E-value=62 Score=25.85 Aligned_cols=49 Identities=22% Similarity=0.438 Sum_probs=34.2
Q ss_pred HHHHHHHHHHh----hhhcC-----CCcccccc---ccCcch----hhHHHHHhhhhhhhHHHHH
Q psy12064 13 LDASLDSIKNY----FHAAG-----NGLKKTYL---DKSPEL----ASLRYALSLYTQTTDALIK 61 (148)
Q Consensus 13 ld~aldtiK~y----Fhagg-----~GlKk~fL---eks~~l----~slryalsLytqtTd~LIk 61 (148)
.|-++.+|+.+ |-.|+ .||++..+ +.+|++ ..||-||+.||.++.=|-.
T Consensus 36 ~e~~v~~l~~~fP~lF~~~~~~PLKiGI~~di~~dl~~~~~~~lsk~~Lr~AL~~~t~s~rYL~~ 100 (146)
T cd00236 36 VEYAVECLKKWFPGLFPGDTPRLLKCGIKDGILQDVAQHPNIPLTHEELRCAVKAITRRESYLQA 100 (146)
T ss_pred ccHHHHHHHHHHHHhcCCCCCcccccChHHHHHHHHHhCccCCCCHHHHHHHHHHHhCCHHHHHH
Confidence 45667777774 44544 38888555 354653 6799999999999986644
No 139
>cd00030 C2 C2 domain. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions.
Probab=28.86 E-value=97 Score=18.85 Aligned_cols=31 Identities=19% Similarity=0.170 Sum_probs=19.0
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchh
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIV 113 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iA 113 (148)
.-.|++.|-|.==...++++|.+.+++.++.
T Consensus 60 ~~~l~i~v~~~~~~~~~~~ig~~~~~l~~l~ 90 (102)
T cd00030 60 SDTLTVEVWDKDRFSKDDFLGEVEIPLSELL 90 (102)
T ss_pred CCEEEEEEEecCCCCCCceeEEEEEeHHHhh
Confidence 3455555544433335677888887777776
No 140
>cd08392 C2A_SLP-3 C2 domain first repeat present in Synaptotagmin-like protein 3. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. SHD of Slp (except for the Slp4-SHD) function as a specific Rab27A/B-binding domain. In addition to Slp, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. Little is known about the expression or localization of Slp3. The C2A domain of Slp3 is Ca2+ dependent. It has been demonstrated that Slp3 promotes dense-core vesicle exocytosis. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids
Probab=28.63 E-value=78 Score=23.28 Aligned_cols=31 Identities=16% Similarity=0.177 Sum_probs=25.6
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
+.-++.+.|.|+=-.+.+.++|.+.|+|.++
T Consensus 82 ~~~~L~v~V~~~~~~~~~~~lG~~~i~L~~~ 112 (128)
T cd08392 82 SSRQLQVSVWHSRTLKRRVFLGEVLIPLADW 112 (128)
T ss_pred CCcEEEEEEEeCCCCcCcceEEEEEEEcCCc
Confidence 3468888898877566788999999999887
No 141
>cd08375 C2_Intersectin C2 domain present in Intersectin. A single instance of the C2 domain is located C terminally in the intersectin protein. Intersectin functions as a scaffolding protein, providing a link between the actin cytoskeleton and the components of endocytosis and plays a role in signal transduction. In addition to C2, intersectin contains several additional domains including: Eps15 homology domains, SH3 domains, a RhoGEF domain, and a PH domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking pro
Probab=28.50 E-value=74 Score=23.59 Aligned_cols=31 Identities=26% Similarity=0.293 Sum_probs=25.9
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.|+-....|.++|-+.++|.++..
T Consensus 76 ~~l~i~V~D~d~~~~d~~lG~~~i~l~~l~~ 106 (136)
T cd08375 76 DVLCITVFDRDFFSPDDFLGRTEIRVADILK 106 (136)
T ss_pred CEEEEEEEECCCCCCCCeeEEEEEEHHHhcc
Confidence 4677778888777788999999999999875
No 142
>cd08404 C2B_Synaptotagmin-4 C2 domain second repeat present in Synaptotagmin 4. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 4, a member of class 4 synaptotagmins, is located in the brain. It functions are unknown. It, like synaptotagmin-11, has an Asp to Ser substitution in its C2A domain. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling s
Probab=28.01 E-value=61 Score=23.41 Aligned_cols=29 Identities=21% Similarity=0.167 Sum_probs=24.4
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKD 111 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~ 111 (148)
.-.|.+.|.||--.+.|.++|-+.+++..
T Consensus 82 ~~~l~~~v~d~d~~~~~~~iG~~~~~~~~ 110 (136)
T cd08404 82 DISVEFLVLDSDRVTKNEVIGRLVLGPKA 110 (136)
T ss_pred CCEEEEEEEECCCCCCCccEEEEEECCcC
Confidence 34578889999877788899999999988
No 143
>cd08381 C2B_PI3K_class_II C2 domain second repeat present in class II phosphatidylinositol 3-kinases (PI3Ks). There are 3 classes of PI3Ks based on structure, regulation, and specificity. All classes contain a N-terminal C2 domain, a PIK domain, and a kinase catalytic domain. Unlike class I and class III, class II PI3Ks have additionally a PX domain and a C-terminal C2 domain containing a nuclear localization signal both of which bind phospholipids though in a slightly different fashion. PI3Ks (AKA phosphatidylinositol (PtdIns) 3-kinases) regulate cell processes such as cell growth, differentiation, proliferation, and motility. PI3Ks work on phosphorylation of phosphatidylinositol, phosphatidylinositide (4)P (PtdIns (4)P),2 or PtdIns(4,5)P2. Specifically they phosphorylate the D3 hydroxyl group of phosphoinositol lipids on the inositol ring. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permut
Probab=27.98 E-value=85 Score=22.65 Aligned_cols=33 Identities=18% Similarity=0.186 Sum_probs=27.4
Q ss_pred hccceeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 113 VEQVKHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 113 AeKGScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
.+...+.+.|+||=-.+.+..+|-+.+.|+++.
T Consensus 78 l~~~~L~~~V~d~d~~~~~~~lG~~~i~l~~l~ 110 (122)
T cd08381 78 LQQRVLQVSVWSHDSLVENEFLGGVCIPLKKLD 110 (122)
T ss_pred hCCCEEEEEEEeCCCCcCCcEEEEEEEeccccc
Confidence 345688899999877778889999999999875
No 144
>cd08403 C2B_Synaptotagmin-3-5-6-9-10 C2 domain second repeat present in Synaptotagmins 3, 5, 6, 9, and 10. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 3, a member of class 3 synaptotagmins, is located in the brain and localized to the active zone and plasma membrane. It functions as a Ca2+ sensor for fast exocytosis. It, along with synaptotagmins 5,6, and 10, has disulfide bonds at its N-terminus. Synaptotagmin 9, a class 5 synaptotagmins, is located in the brain and localized to the synaptic vesicles. It is thought to be a Ca2+-sensor for dense-core vesicle exocytosis. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind
Probab=27.23 E-value=78 Score=22.72 Aligned_cols=28 Identities=29% Similarity=0.355 Sum_probs=23.9
Q ss_pred cceeeeEEeceeeecCCceeEEEEEeeh
Q psy12064 115 QVKHQICVKDYCFARDDRLVGVAVLQLK 142 (148)
Q Consensus 115 KGScalcVKDyCf~r~dr~vG~~vlql~ 142 (148)
...+.+.|+||--.+.|+++|-+.+.+.
T Consensus 81 ~~~l~~~v~d~~~~~~~~~IG~~~l~~~ 108 (134)
T cd08403 81 NVSLIIAVVDYDRVGHNELIGVCRVGPN 108 (134)
T ss_pred CCEEEEEEEECCCCCCCceeEEEEECCC
Confidence 3467899999998889999999998765
No 145
>cd08400 C2_Ras_p21A1 C2 domain present in RAS p21 protein activator 1 (RasA1). RasA1 is a GAP1 (GTPase activating protein 1), a Ras-specific GAP member, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. RasA1 contains a C2 domain, a Ras-GAP domain, a pleckstrin homology (PH)-like domain, a SH3 domain, and 2 SH2 domains. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficki
Probab=26.80 E-value=1.2e+02 Score=21.77 Aligned_cols=31 Identities=13% Similarity=0.170 Sum_probs=23.9
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.|+-=...|..+|.+.++|.++..
T Consensus 62 ~~l~v~v~d~~~~~~d~~iG~v~i~l~~l~~ 92 (126)
T cd08400 62 NSFTISLSNKAKRSKDSEIAEVTVQLSKLQN 92 (126)
T ss_pred CEEEEEEEECCCCCCCCeEEEEEEEHhHccC
Confidence 3566777777656678999999999988754
No 146
>PF12194 Ste5_C: Protein kinase Fus3-binding; InterPro: IPR021106 The Saccharomyces cerevisiae pheromone response pathway involves a cascade of 3 MAP kinases Ste11, Ste7, and Fus3. Ste5 is an essential element of this cascade, acting as a scaffold for each of the MAP kinases prior to signalling []. This entry represents the Fus3-binding domain of Ste5, also known as the minimal scaffold domain. It acts as a co-catalyst, binding Fus3 and promoting its phosphorylation by Ste7 []. In the absence of this domain, Fus3 is an extremely poor substrate for Ste7. The requirement for both Ste7 and this domain in Fus3 activation ensures that Fus3 is selectively activated by the mating pathway and not by other pathways that also utilise Ste7.; PDB: 3FZE_A.
Probab=26.74 E-value=27 Score=29.38 Aligned_cols=30 Identities=27% Similarity=0.360 Sum_probs=14.7
Q ss_pred eeeeeeeccchhccceeeeEEece-eeecCCce
Q psy12064 102 VGVAVLQLKDIVEQVKHQICVKDY-CFARDDRL 133 (148)
Q Consensus 102 vG~av~qL~~iAeKGScalcVKDy-Cf~r~dr~ 133 (148)
+|++|+.=..+-+..||- .+|| ||++.||.
T Consensus 108 lGI~viSNs~Me~~kS~L--fmDy~~F~~~GRr 138 (191)
T PF12194_consen 108 LGIVVISNSSMEEDKSCL--FMDYSPFASIGRR 138 (191)
T ss_dssp EEEEEEE-S---TTT-GG--GS--GGG------
T ss_pred eeEEEEeCCccccCceEE--EecchhhcccccC
Confidence 899999988888888886 6888 99999997
No 147
>cd04018 C2C_Ferlin C2 domain third repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=26.09 E-value=85 Score=24.25 Aligned_cols=31 Identities=19% Similarity=0.439 Sum_probs=26.1
Q ss_pred eeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 117 KHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 117 ScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
.+.+.|.||=....|.++|-+.++|.+|...
T Consensus 77 ~l~~~v~D~d~~~~dd~iG~~~l~l~~l~~~ 107 (151)
T cd04018 77 RIKIQIRDWDRVGNDDVIGTHFIDLSKISNS 107 (151)
T ss_pred EEEEEEEECCCCCCCCEEEEEEEeHHHhccC
Confidence 4668888887778899999999999998764
No 148
>cd04037 C2E_Ferlin C2 domain fifth repeat in Ferlin. Ferlins are involved in vesicle fusion events. Ferlins and other proteins, such as Synaptotagmins, are implicated in facilitating the fusion process when cell membranes fuse together. There are six known human Ferlins: Dysferlin (Fer1L1), Otoferlin (Fer1L2), Myoferlin (Fer1L3), Fer1L4, Fer1L5, and Fer1L6. Defects in these genes can lead to a wide range of diseases including muscular dystrophy (dysferlin), deafness (otoferlin), and infertility (fer-1, fertilization factor-1). Structurally they have 6 tandem C2 domains, designated as (C2A-C2F) and a single C-terminal transmembrane domain, though there is a new study that disputes this and claims that there are actually 7 tandem C2 domains with another C2 domain inserted between C2D and C2E. In a subset of them (Dysferlin, Myoferlin, and Fer1) there is an additional conserved domain called DysF. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangemen
Probab=25.89 E-value=99 Score=22.22 Aligned_cols=30 Identities=33% Similarity=0.486 Sum_probs=24.7
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
..+.+.|.|+=....|+.+|.+.++|++.-
T Consensus 63 ~~L~~~V~d~d~~~~dd~iG~~~i~l~~~~ 92 (124)
T cd04037 63 SILKISVMDYDLLGSDDLIGETVIDLEDRF 92 (124)
T ss_pred CEEEEEEEECCCCCCCceeEEEEEeecccc
Confidence 457778888877778899999999998764
No 149
>cd04035 C2A_Rabphilin_Doc2 C2 domain first repeat present in Rabphilin and Double C2 domain. Rabphilin is found neurons and in neuroendrocrine cells, while Doc2 is found not only in the brain but in tissues, including mast cells, chromaffin cells, and osteoblasts. Rabphilin and Doc2s share highly homologous tandem C2 domains, although their N-terminal structures are completely different: rabphilin contains an N-terminal Rab-binding domain (RBD),7 whereas Doc2 contains an N-terminal Munc13-1-interacting domain (MID). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain
Probab=25.23 E-value=90 Score=21.90 Aligned_cols=30 Identities=17% Similarity=0.183 Sum_probs=23.7
Q ss_pred eeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 117 KHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 117 ScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
.+.+.|.|+--. .+..+|-+.+.|+++...
T Consensus 85 ~l~~~v~d~~~~-~~~~iG~~~i~l~~l~~~ 114 (123)
T cd04035 85 TLRLLVLDEDRF-GNDFLGETRIPLKKLKPN 114 (123)
T ss_pred EEEEEEEEcCCc-CCeeEEEEEEEcccCCCC
Confidence 466777787655 788999999999998654
No 150
>cd08393 C2A_SLP-1_2 C2 domain first repeat present in Synaptotagmin-like proteins 1 and 2. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. Slp1/JFC1 and Slp2/exophilin 4 promote granule docking to the plasma membrane. Additionally, their C2A domains are both Ca2+ independent, unlike Slp3 and Slp4/granuphilin which are Ca2+ dependent. It is thought that SHD (except for the Slp4-SHD) functions as a specific Rab27A/B-binding domain. In addition to Slps, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety
Probab=25.14 E-value=1e+02 Score=22.19 Aligned_cols=31 Identities=10% Similarity=0.008 Sum_probs=25.5
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
..-.+.+.|.||=-...+..+|-+.++|.++
T Consensus 82 ~~~~L~~~V~d~~~~~~~~~iG~~~i~L~~~ 112 (125)
T cd08393 82 PTRVLNLSVWHRDSLGRNSFLGEVEVDLGSW 112 (125)
T ss_pred CCCEEEEEEEeCCCCCCCcEeEEEEEecCcc
Confidence 3457899999986666778999999999987
No 151
>cd08401 C2A_RasA2_RasA3 C2 domain first repeat present in RasA2 and RasA3. RasA2 and RasA3 are GAP1s (GTPase activating protein 1s ), Ras-specific GAP members, which suppresses Ras function by enhancing the GTPase activity of Ras proteins resulting in the inactive GDP-bound form of Ras. In this way it can control cellular proliferation and differentiation. RasA2 and RasA3 are both inositol 1,3,4,5-tetrakisphosphate-binding proteins and contain an N-terminal C2 domain, a Ras-GAP domain, a pleckstrin-homology (PH) domain which localizes it to the plasma membrane, and Bruton's Tyrosine Kinase (BTK) a zinc binding domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular p
Probab=24.24 E-value=1.1e+02 Score=21.94 Aligned_cols=31 Identities=16% Similarity=0.281 Sum_probs=24.1
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
..+.+.|.|+=-...|..+|.+.++|.++..
T Consensus 62 ~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~ 92 (121)
T cd08401 62 RHLSFYIYDRDVLRRDSVIGKVAIKKEDLHK 92 (121)
T ss_pred CEEEEEEEECCCCCCCceEEEEEEEHHHccC
Confidence 4566777676666788999999999988753
No 152
>cd08686 C2_ABR C2 domain in the Active BCR (Breakpoint cluster region) Related protein. The ABR protein is similar to the breakpoint cluster region protein. It has homology to guanine nucleotide exchange proteins and GTPase-activating proteins (GAPs). ABR is expressed primarily in the brain, but also includes non-neuronal tissues such as the heart. It has been associated with human diseases such as Miller-Dieker syndrome in which mental retardation and malformations of the heart are present. ABR contains a RhoGEF domain and a PH-like domain upstream of its C2 domain and a RhoGAP domain downstream of this domain. A few members also contain a Bcr-Abl oncoprotein oligomerization domain at the very N-terminal end. Splice variants of ABR have been identified. ABR is found in a wide variety of organisms including chimpanzee, dog, mouse, rat, fruit fly, and mosquito. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arr
Probab=23.74 E-value=1.1e+02 Score=23.24 Aligned_cols=30 Identities=20% Similarity=0.286 Sum_probs=23.7
Q ss_pred ccceeeeEEecee-------eecCCceeEEEEEeehh
Q psy12064 114 EQVKHQICVKDYC-------FARDDRLVGVAVLQLKD 143 (148)
Q Consensus 114 eKGScalcVKDyC-------f~r~dr~vG~~vlql~~ 143 (148)
+.-.+.+.|=|++ -.+.|+++|-+.++|..
T Consensus 56 ~s~~L~~~v~d~~~~~~~~d~~~~d~~~G~g~i~Ld~ 92 (118)
T cd08686 56 GSQTLRILCYEKCYSKVKLDGEGTDAIMGKGQIQLDP 92 (118)
T ss_pred CCCEEEEEEEEcccccccccccCcccEEEEEEEEECH
Confidence 3457788888887 34789999999999964
No 153
>cd08407 C2B_Synaptotagmin-13 C2 domain second repeat present in Synaptotagmin 13. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 13, a member of class 6 synaptotagmins, is located in the brain. It functions are unknown. It, like synaptotagmins 8 and 12, does not have any consensus Ca2+ binding sites. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recy
Probab=23.69 E-value=59 Score=24.70 Aligned_cols=33 Identities=18% Similarity=0.089 Sum_probs=25.6
Q ss_pred CCCCceEEEeeeeceeeccCCeeeeeeeeeccc
Q psy12064 79 EQLEFFELHICVKDYCFARDDRLVGVAVLQLKD 111 (148)
Q Consensus 79 ~~p~~yEL~~~VKDYCFar~Dr~vG~av~qL~~ 111 (148)
+..+...|.++|.||=-.+.|.++|-+++.+..
T Consensus 80 ~~L~~~~L~~~V~d~d~~~~~d~iG~v~lg~~~ 112 (138)
T cd08407 80 ELLAASSVELEVLNQDSPGQSLPLGRCSLGLHT 112 (138)
T ss_pred HHhCccEEEEEEEeCCCCcCcceeceEEecCcC
Confidence 345567799999999655666789999999863
No 154
>cd08388 C2A_Synaptotagmin-4-11 C2A domain first repeat present in Synaptotagmins 4 and 11. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmins 4 and 11, class 4 synaptotagmins, are located in the brain. Their functions are unknown. They are distinguished from the other synaptotagmins by having and Asp to Ser substitution in their C2A domains. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence
Probab=22.68 E-value=1.2e+02 Score=22.06 Aligned_cols=29 Identities=17% Similarity=0.222 Sum_probs=22.4
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDI 144 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i 144 (148)
..+.+.|.||=..+.|.++|-+.++|.++
T Consensus 84 ~~L~~~V~d~d~~~~d~~lG~~~i~L~~l 112 (128)
T cd08388 84 LSLHFAVLSFDRYSRDDVIGEVVCPLAGA 112 (128)
T ss_pred CEEEEEEEEcCCCCCCceeEEEEEecccc
Confidence 35777787764445677999999999987
No 155
>cd04045 C2C_Tricalbin-like C2 domain third repeat present in Tricalbin-like proteins. 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain.
Probab=22.63 E-value=1.1e+02 Score=21.92 Aligned_cols=31 Identities=26% Similarity=0.433 Sum_probs=24.9
Q ss_pred eeeeEEeceeeecCCceeEEEEEeehhhhhc
Q psy12064 117 KHQICVKDYCFARDDRLVGVAVLQLKDIVEQ 147 (148)
Q Consensus 117 ScalcVKDyCf~r~dr~vG~~vlql~~i~~~ 147 (148)
.+.+.|.|+--...|..+|-+.+.|.++++.
T Consensus 63 ~L~v~v~d~~~~~~d~~IG~~~~~l~~l~~~ 93 (120)
T cd04045 63 KITLEVMDYEKVGKDRSLGSVEINVSDLIKK 93 (120)
T ss_pred EEEEEEEECCCCCCCCeeeEEEEeHHHhhCC
Confidence 6677777776666788999999999998763
No 156
>PF15418 DUF4625: Domain of unknown function (DUF4625)
Probab=22.57 E-value=78 Score=24.42 Aligned_cols=19 Identities=21% Similarity=0.212 Sum_probs=17.8
Q ss_pred ccCCCCCCCceEEEeeeec
Q psy12064 74 LIGNEEQLEFFELHICVKD 92 (148)
Q Consensus 74 ~lgne~~p~~yEL~~~VKD 92 (148)
.|+.+-.|+.|.+++.|.|
T Consensus 99 ~IPa~a~~G~YH~~i~VtD 117 (132)
T PF15418_consen 99 DIPADAPAGDYHFMITVTD 117 (132)
T ss_pred eCCCCCCCcceEEEEEEEE
Confidence 6888899999999999998
No 157
>COG3651 Uncharacterized protein conserved in bacteria [Function unknown]
Probab=22.11 E-value=82 Score=24.89 Aligned_cols=16 Identities=19% Similarity=0.374 Sum_probs=14.1
Q ss_pred HHHHHHHHhhcccCCc
Q psy12064 58 ALIKTFVQSQCNEGRD 73 (148)
Q Consensus 58 ~LIk~fv~tQ~~qgnd 73 (148)
....+|+.-|+++|||
T Consensus 48 ~mT~eFLafsks~GND 63 (125)
T COG3651 48 VMTAEFLAFSKSRGND 63 (125)
T ss_pred HHHHHHHHHHHhcCCC
Confidence 4567899999999999
No 158
>cd04016 C2_Tollip C2 domain present in Toll-interacting protein (Tollip). Tollip is a part of the Interleukin-1 receptor (IL-1R) signaling pathway. Tollip is proposed to link serine/threonine kinase IRAK to IL-1Rs as well as inhibiting phosphorylation of IRAK. There is a single C2 domain present in Tollip. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice varian
Probab=21.96 E-value=1.8e+02 Score=21.50 Aligned_cols=28 Identities=11% Similarity=-0.041 Sum_probs=23.5
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKD 143 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~ 143 (148)
-++.+.|+|+=-...|..+|.+.++|.+
T Consensus 62 ~~l~~~V~d~d~~~~dd~iG~~~i~l~~ 89 (121)
T cd04016 62 DSIYIEIFDERAFTMDERIAWTHITIPE 89 (121)
T ss_pred cEEEEEEEeCCCCcCCceEEEEEEECch
Confidence 4678899988777789999999999964
No 159
>cd08676 C2A_Munc13-like C2 domain first repeat in Munc13 (mammalian uncoordinated)-like proteins. C2-like domains are thought to be involved in phospholipid binding in a Ca2+ independent manner in both Unc13 and Munc13. Caenorabditis elegans Unc13 has a central domain with sequence similarity to PKC, which includes C1 and C2-related domains. Unc13 binds phorbol esters and DAG with high affinity in a phospholipid manner. Mutations in Unc13 results in abnormal neuronal connections and impairment in cholinergic neurotransmission in the nematode. Munc13 is the mammalian homolog which are expressed in the brain. There are 3 isoforms (Munc13-1, -2, -3) and are thought to play a role in neurotransmitter release and are hypothesized to be high-affinity receptors for phorbol esters. Unc13 and Munc13 contain both C1 and C2 domains. There are two C2 related domains present, one central and one at the carboxyl end. Munc13-1 contains a third C2-like domain. Munc13 interacts with syntaxin, sy
Probab=21.87 E-value=1.1e+02 Score=23.75 Aligned_cols=30 Identities=27% Similarity=0.283 Sum_probs=22.6
Q ss_pred ceEEEeeeeceeeccCCeeeeeeeeeccchhccc
Q psy12064 83 FFELHICVKDYCFARDDRLVGVAVLQLKDIVEQV 116 (148)
Q Consensus 83 ~yEL~~~VKDYCFar~Dr~vG~av~qL~~iAeKG 116 (148)
.-.|.+.|.|+= |.++|-+.+++.++...|
T Consensus 117 ~~~L~i~V~D~d----d~~IG~v~i~l~~l~~~~ 146 (153)
T cd08676 117 NDQLHLDIWDHD----DDFLGCVNIPLKDLPSCG 146 (153)
T ss_pred CCEEEEEEEecC----CCeEEEEEEEHHHhCCCC
Confidence 346777777773 889999999999988443
No 160
>PF13170 DUF4003: Protein of unknown function (DUF4003)
Probab=21.80 E-value=1.7e+02 Score=25.21 Aligned_cols=51 Identities=12% Similarity=0.214 Sum_probs=38.7
Q ss_pred HHHHHHHHHHhhhhcCCCccccccccCcchhhHHHHHhhhhhhhHHHHHHHHHhh
Q psy12064 13 LDASLDSIKNYFHAAGNGLKKTYLDKSPELASLRYALSLYTQTTDALIKTFVQSQ 67 (148)
Q Consensus 13 ld~aldtiK~yFhagg~GlKk~fLeks~~l~slryalsLytqtTd~LIk~fv~tQ 67 (148)
.|...+.+-+||+. |++.-+.|+-+||.|-++|+|..-..+.=+++.++..
T Consensus 155 ~e~l~~~~E~~Y~~----L~~~~f~kgn~LQ~LS~iLaL~~~~~~~~v~r~~~l~ 205 (297)
T PF13170_consen 155 VEELAERMEQCYQK----LADAGFKKGNDLQFLSHILALSEGDDQEKVARVIELY 205 (297)
T ss_pred HHHHHHHHHHHHHH----HHHhCCCCCcHHHHHHHHHHhccccchHHHHHHHHHH
Confidence 46667888899887 6665667888999999999998776655577665543
No 161
>cd05023 S-100A11 S-100A11: S-100A11 domain found in proteins similar to S100A11. S100A11 is a member of the S-100 domain family within EF-hand Ca2+-binding proteins superfamily. Note that the S-100 hierarchy, to which this S-100A11 group belongs, contains only S-100 EF-hand domains, other EF-hands have been modeled separately. S100 proteins exhibit unique patterns of tissue- and cell type-specific expression and have been implicated in the Ca2+-dependent regulation of diverse physiological processes, including cell cycle regulation, differentiation, growth, and metabolic control . S100 proteins have also been associated with a variety of pathological events, including neoplastic transformation and neurodegenerative diseases such as Alzheimer's, usually via over expression of the protein. S100A11 is expressed in smooth muscle and other tissues and involves in calcium-dependent membrane aggregation, which is important for cell vesiculation . As is the case for many other S100 proteins, S
Probab=21.37 E-value=83 Score=22.20 Aligned_cols=50 Identities=16% Similarity=0.262 Sum_probs=24.3
Q ss_pred HHHHHHHHHHhhhh----cCCCccccccccCcchhhHHHHHh---hhhhhhHHHHHHHHHh
Q psy12064 13 LDASLDSIKNYFHA----AGNGLKKTYLDKSPELASLRYALS---LYTQTTDALIKTFVQS 66 (148)
Q Consensus 13 ld~aldtiK~yFha----gg~GlKk~fLeks~~l~slryals---LytqtTd~LIk~fv~t 66 (148)
||-++.+|..-||- +|+ +.+|++ .||++|-...- +.++..+.-+...++.
T Consensus 4 le~~i~~l~~~F~~y~~~dg~---~~~Ls~-~Elk~ll~~e~~~~~~~~~~~~~~~~ll~~ 60 (89)
T cd05023 4 TERCIESLIAVFQKYAGKDGD---SYQLSK-TEFLSFMNTELASFTKNQKDPGVLDRMMKK 60 (89)
T ss_pred HHHHHHHHHHHHHHHhccCCC---cCeECH-HHHHHHHHHhhhHhhcCCCCHHHHHHHHHH
Confidence 55666666666655 443 345666 35555433321 2233334445554443
No 162
>KOG0997|consensus
Probab=21.00 E-value=67 Score=30.72 Aligned_cols=55 Identities=35% Similarity=0.515 Sum_probs=37.4
Q ss_pred HHHHHHHhhhhcC--------CCccccccccCcch-----------hhHHHH-Hhhhhh-----hhHHHHHHHHHhhccc
Q psy12064 16 SLDSIKNYFHAAG--------NGLKKTYLDKSPEL-----------ASLRYA-LSLYTQ-----TTDALIKTFVQSQCNE 70 (148)
Q Consensus 16 aldtiK~yFhagg--------~GlKk~fLeks~~l-----------~slrya-lsLytq-----tTd~LIk~fv~tQ~~q 70 (148)
+++++-+|||.+| .|.|-.||.|||=+ +.|.-= +-||.| |--+|-+.|-..|.++
T Consensus 146 v~~alISf~q~~~~~i~si~a~g~k~vfl~kspl~LvA~s~t~~Sa~qL~~qL~~ly~QIlS~LT~~ql~~if~~r~NfD 225 (523)
T KOG0997|consen 146 VMQALISFFQVSGLAITSIHAFGNKLVFLQKSPLLLVAVSRTSQSAAQLLQQLLLLYCQILSILTASQLQRIFNKRQNFD 225 (523)
T ss_pred HHHHHHHHHhhCCceEEEEEecCceEEEEecCcEEEEEEcccccCHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcccCch
Confidence 4678889999999 58889999999854 122211 125555 4456667777777766
No 163
>cd04020 C2B_SLP_1-2-3-4 C2 domain second repeat present in Synaptotagmin-like proteins 1-4. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. Slp1/JFC1 and Slp2/exophilin 4 promote granule docking to the plasma membrane. Additionally, their C2A domains are both Ca2+ independent, unlike the case in Slp3 and Slp4/granuphilin in which their C2A domains are Ca2+ dependent. It is thought that SHD (except for the Slp4-SHD) functions as a specific Rab27A/B-binding domain. In addition to Slps, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. It has been demonstrated that Slp3 and Slp4/granuphilin promote dense-core vesicle exocytosis. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involvin
Probab=20.82 E-value=1.3e+02 Score=23.13 Aligned_cols=31 Identities=16% Similarity=0.018 Sum_probs=26.2
Q ss_pred ceeeeEEeceeeecCCceeEEEEEeehhhhh
Q psy12064 116 VKHQICVKDYCFARDDRLVGVAVLQLKDIVE 146 (148)
Q Consensus 116 GScalcVKDyCf~r~dr~vG~~vlql~~i~~ 146 (148)
-.+.+.|.|+-..+.|..+|-+.+.+.++..
T Consensus 96 ~~L~i~V~d~d~~~~d~~lG~v~i~l~~~~~ 126 (162)
T cd04020 96 ACLELTVWDHDKLSSNDFLGGVRLGLGTGKS 126 (162)
T ss_pred CEEEEEEEeCCCCCCCceEEEEEEeCCcccc
Confidence 4688889998877889999999999998753
No 164
>cd04029 C2A_SLP-4_5 C2 domain first repeat present in Synaptotagmin-like proteins 4 and 5. All Slp members basically share an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains (named the C2A domain and the C2B domain) with the SHD and C2 domains being separated by a linker sequence of various length. SHD of Slp (except for the Slp4-SHD) function as a specific Rab27A/B-binding domain. In addition to Slp, rabphilin, Noc2, and Munc13-4 also function as Rab27-binding proteins. It has been demonstrated that Slp4/granuphilin promotes dense-core vesicle exocytosis. The C2A domain of Slp4 is Ca2+ dependent. Slp5 mRNA has been shown to be restricted to human placenta and liver suggesting a role in Rab27A-dependent membrane trafficking in specific tissues. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2
Probab=20.46 E-value=1.4e+02 Score=21.56 Aligned_cols=32 Identities=19% Similarity=0.167 Sum_probs=26.7
Q ss_pred ccceeeeEEeceeeecCCceeEEEEEeehhhh
Q psy12064 114 EQVKHQICVKDYCFARDDRLVGVAVLQLKDIV 145 (148)
Q Consensus 114 eKGScalcVKDyCf~r~dr~vG~~vlql~~i~ 145 (148)
+.-++.+.|.||=..+.+..+|-+.+.|.++.
T Consensus 82 ~~~~L~~~V~d~~~~~~~~~lG~~~i~l~~~~ 113 (125)
T cd04029 82 ETRTLQLSVWHYDRFGRNTFLGEVEIPLDSWN 113 (125)
T ss_pred CCCEEEEEEEECCCCCCCcEEEEEEEeCCccc
Confidence 44578899999877778889999999998873
Done!