Query 014267
Match_columns 427
No_of_seqs 44 out of 46
Neff 3.2
Searched_HMMs 46136
Date Fri Mar 29 03:28:33 2013
Command hhsearch -i /work/01045/syshi/csienesis_hhblits_a3m/014267.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/014267hhsearch_cdd -cpu 12 -v 0
No Hit Prob E-value P-value Score SS Cols Query HMM Template HMM
1 cd04042 C2A_MCTP_PRT C2 domain 95.1 0.093 2E-06 43.8 7.2 69 34-104 44-121 (121)
2 cd08678 C2_C21orf25-like C2 do 94.7 0.13 2.8E-06 43.5 7.2 74 34-109 42-126 (126)
3 cd04044 C2A_Tricalbin-like C2 94.5 0.19 4.2E-06 41.3 7.5 69 34-104 48-124 (124)
4 cd04013 C2_SynGAP_like C2 doma 93.3 0.32 6.9E-06 44.0 7.2 59 34-94 50-110 (146)
5 cd04052 C2B_Tricalbin-like C2 92.4 0.34 7.4E-06 40.3 5.6 67 34-104 36-110 (111)
6 cd04015 C2_plant_PLD C2 domain 92.3 0.55 1.2E-05 42.1 7.2 56 34-94 81-136 (158)
7 cd04022 C2A_MCTP_PRT_plant C2 92.1 0.67 1.5E-05 39.1 7.2 69 34-103 43-126 (127)
8 cd04043 C2_Munc13_fungal C2 do 91.6 1.2 2.7E-05 37.0 8.2 59 34-94 47-107 (126)
9 cd04016 C2_Tollip C2 domain pr 91.4 0.87 1.9E-05 39.6 7.3 78 9-94 22-102 (121)
10 cd08400 C2_Ras_p21A1 C2 domain 90.9 0.93 2E-05 38.7 6.9 80 8-94 21-101 (126)
11 cd08373 C2A_Ferlin C2 domain f 90.7 1.1 2.5E-05 37.6 7.2 90 9-106 15-119 (127)
12 cd04033 C2_NEDD4_NEDD4L C2 dom 90.7 1.2 2.5E-05 37.5 7.2 59 34-94 50-112 (133)
13 cd08688 C2_KIAA0528-like C2 do 90.5 0.88 1.9E-05 37.7 6.2 80 9-94 21-106 (110)
14 cd08391 C2A_C2C_Synaptotagmin_ 90.4 1.8 3.8E-05 35.5 7.8 57 33-94 49-106 (121)
15 cd08387 C2A_Synaptotagmin-8 C2 90.2 1 2.2E-05 37.6 6.4 81 9-94 37-121 (124)
16 cd08681 C2_fungal_Inn1p-like C 89.7 1.4 2.9E-05 36.4 6.7 56 34-94 45-101 (118)
17 cd04050 C2B_Synaptotagmin-like 89.4 0.8 1.7E-05 37.5 5.1 77 9-94 21-99 (105)
18 cd04014 C2_PKC_epsilon C2 doma 89.2 1.7 3.6E-05 37.0 7.0 66 34-102 58-128 (132)
19 cd08376 C2B_MCTP_PRT C2 domain 89.1 1.9 4.1E-05 35.4 7.1 87 9-103 21-115 (116)
20 cd04045 C2C_Tricalbin-like C2 88.6 1.1 2.3E-05 38.2 5.5 78 9-94 22-100 (120)
21 cd08394 C2A_Munc13 C2 domain f 87.5 2.1 4.5E-05 38.4 6.8 70 10-86 21-90 (127)
22 cd08385 C2A_Synaptotagmin-1-5- 87.2 2.5 5.4E-05 35.2 6.8 57 34-94 62-121 (124)
23 cd08682 C2_Rab11-FIP_classI C2 87.2 1.4 2.9E-05 37.2 5.2 81 8-94 19-106 (126)
24 cd04051 C2_SRC2_like C2 domain 86.8 1.3 2.7E-05 37.1 4.8 72 10-86 22-100 (125)
25 cd08409 C2B_Synaptotagmin-15 C 86.4 1.4 3.1E-05 38.2 5.1 82 9-92 35-133 (137)
26 cd04019 C2C_MCTP_PRT_plant C2 86.4 2.8 6.2E-05 37.4 7.1 80 9-94 21-105 (150)
27 cd08375 C2_Intersectin C2 doma 86.1 2.9 6.2E-05 36.6 6.8 67 34-102 58-135 (136)
28 smart00239 C2 Protein kinase C 85.8 3.8 8.3E-05 30.6 6.6 75 8-85 20-96 (101)
29 cd04041 C2A_fungal C2 domain f 85.7 2.9 6.4E-05 34.6 6.4 74 9-85 23-101 (111)
30 cd00276 C2B_Synaptotagmin C2 d 85.5 2.1 4.5E-05 35.7 5.5 81 8-94 34-119 (134)
31 PLN03008 Phospholipase D delta 84.6 5.1 0.00011 45.9 9.5 97 34-144 100-209 (868)
32 cd04025 C2B_RasA1_RasA4 C2 dom 84.3 6.4 0.00014 32.8 7.9 78 9-94 21-100 (123)
33 cd04031 C2A_RIM1alpha C2 domai 83.9 4.9 0.00011 33.2 6.9 71 9-81 37-113 (125)
34 cd00030 C2 C2 domain. The C2 d 83.8 5.8 0.00012 29.2 6.6 70 7-82 18-90 (102)
35 cd04021 C2_E3_ubiquitin_ligase 83.7 2.5 5.3E-05 36.1 5.2 53 34-89 45-97 (125)
36 cd04049 C2_putative_Elicitor-r 82.9 3.4 7.3E-05 34.5 5.7 57 34-94 45-105 (124)
37 cd08377 C2C_MCTP_PRT C2 domain 82.9 10 0.00023 31.0 8.5 49 34-84 44-92 (119)
38 PLN02270 phospholipase D alpha 81.9 6.7 0.00014 44.8 9.0 96 34-144 71-179 (808)
39 cd08378 C2B_MCTP_PRT_plant C2 81.5 9.8 0.00021 32.4 8.1 79 9-94 17-100 (121)
40 cd08402 C2B_Synaptotagmin-1 C2 80.8 3 6.4E-05 35.6 4.7 45 33-79 62-109 (136)
41 cd08382 C2_Smurf-like C2 domai 79.3 5 0.00011 33.9 5.6 50 34-85 44-94 (123)
42 cd04036 C2_cPLA2 C2 domain pre 78.2 16 0.00034 30.4 8.1 81 8-94 20-102 (119)
43 cd04029 C2A_SLP-4_5 C2 domain 77.0 9.1 0.0002 32.8 6.5 83 8-94 36-123 (125)
44 cd08379 C2D_MCTP_PRT_plant C2 76.1 7.6 0.00016 34.1 5.9 80 9-94 24-108 (126)
45 cd08685 C2_RGS-like C2 domain 75.9 8.8 0.00019 32.8 6.1 82 9-93 32-117 (119)
46 cd04026 C2_PKC_alpha_gamma C2 75.6 6.4 0.00014 33.2 5.2 56 34-94 61-118 (131)
47 cd04011 C2B_Ferlin C2 domain s 75.3 5.6 0.00012 32.8 4.7 59 34-94 43-107 (111)
48 cd04024 C2A_Synaptotagmin-like 75.0 7.3 0.00016 32.2 5.3 60 33-94 45-106 (128)
49 PF00168 C2: C2 domain; Inter 74.6 8.5 0.00019 28.6 5.1 64 8-74 19-84 (85)
50 cd04030 C2C_KIAA1228 C2 domain 74.2 14 0.0003 30.8 6.7 84 8-93 36-124 (127)
51 cd08381 C2B_PI3K_class_II C2 d 73.7 13 0.00028 31.7 6.6 82 8-93 32-119 (122)
52 cd04010 C2B_RasA3 C2 domain se 73.5 8 0.00017 34.8 5.5 95 9-106 19-131 (148)
53 cd08675 C2B_RasGAP C2 domain s 73.2 15 0.00033 32.1 7.0 82 9-94 19-117 (137)
54 PLN02352 phospholipase D epsil 73.1 15 0.00033 41.7 8.7 93 34-144 56-161 (758)
55 cd08408 C2B_Synaptotagmin-14_1 72.9 8.9 0.00019 33.7 5.6 69 8-78 35-109 (138)
56 cd08388 C2A_Synaptotagmin-4-11 72.4 10 0.00022 32.6 5.7 83 9-94 38-125 (128)
57 cd04018 C2C_Ferlin C2 domain t 71.9 15 0.00032 33.3 6.9 72 8-85 34-108 (151)
58 cd08392 C2A_SLP-3 C2 domain fi 71.6 13 0.00028 32.3 6.2 75 8-84 36-115 (128)
59 cd04035 C2A_Rabphilin_Doc2 C2 71.6 11 0.00024 31.4 5.6 49 34-85 63-115 (123)
60 cd04047 C2B_Copine C2 domain s 71.3 7.4 0.00016 31.7 4.4 74 9-85 21-102 (110)
61 cd04038 C2_ArfGAP C2 domain pr 70.9 7.8 0.00017 34.7 4.8 52 34-87 44-95 (145)
62 cd04054 C2A_Rasal1_RasA4 C2 do 69.5 20 0.00044 30.2 6.8 58 34-94 44-101 (121)
63 cd08384 C2B_Rabphilin_Doc2 C2 69.1 10 0.00022 32.0 4.9 55 34-94 61-118 (133)
64 cd08390 C2A_Synaptotagmin-15-1 67.0 18 0.00039 29.9 5.9 74 10-85 37-113 (123)
65 cd04009 C2B_Munc13-like C2 dom 66.9 26 0.00057 30.0 7.1 50 34-85 66-120 (133)
66 cd04039 C2_PSD C2 domain prese 66.1 14 0.0003 31.1 5.1 50 34-85 48-99 (108)
67 cd04027 C2B_Munc13 C2 domain s 66.0 27 0.00058 29.7 6.9 50 33-82 43-101 (127)
68 cd08393 C2A_SLP-1_2 C2 domain 65.7 23 0.0005 30.2 6.4 83 8-94 36-123 (125)
69 cd04046 C2_Calpain C2 domain p 65.4 32 0.00069 29.2 7.2 46 34-82 46-91 (126)
70 cd08386 C2A_Synaptotagmin-7 C2 64.6 24 0.00051 29.4 6.2 57 34-94 62-122 (125)
71 cd08403 C2B_Synaptotagmin-3-5- 64.2 8.8 0.00019 32.7 3.6 44 34-79 62-108 (134)
72 cd04040 C2D_Tricalbin-like C2 64.1 17 0.00036 29.7 5.1 49 34-84 43-92 (115)
73 cd04037 C2E_Ferlin C2 domain f 63.6 31 0.00067 29.3 6.8 48 34-83 45-93 (124)
74 cd08389 C2A_Synaptotagmin-14_1 62.8 19 0.0004 30.8 5.3 70 10-82 38-111 (124)
75 PF04525 Tub_2: Tubby C 2; In 61.5 1.1E+02 0.0023 28.0 10.4 21 312-332 167-187 (187)
76 cd08676 C2A_Munc13-like C2 dom 61.3 17 0.00038 33.0 5.2 52 34-94 100-152 (153)
77 cd08406 C2B_Synaptotagmin-12 C 61.3 26 0.00057 30.9 6.2 83 8-92 35-132 (136)
78 cd08405 C2B_Synaptotagmin-7 C2 60.1 26 0.00057 29.9 5.8 71 9-81 36-111 (136)
79 cd08383 C2A_RasGAP C2 domain ( 58.6 29 0.00062 28.3 5.6 55 34-94 40-97 (117)
80 cd08521 C2A_SLP C2 domain firs 57.1 33 0.00071 28.3 5.7 73 8-82 35-112 (123)
81 cd04017 C2D_Ferlin C2 domain f 56.5 73 0.0016 27.3 8.0 59 34-94 44-114 (135)
82 cd08404 C2B_Synaptotagmin-4 C2 56.3 20 0.00044 30.6 4.5 45 34-80 63-110 (136)
83 cd04032 C2_Perforin C2 domain 56.1 24 0.00053 31.0 5.1 53 34-88 70-124 (127)
84 cd04020 C2B_SLP_1-2-3-4 C2 dom 53.8 29 0.00062 31.4 5.2 57 34-94 75-135 (162)
85 cd08691 C2_NEDL1-like C2 domai 51.7 36 0.00078 30.3 5.4 50 34-85 56-108 (137)
86 cd08401 C2A_RasA2_RasA3 C2 dom 51.6 38 0.00083 28.8 5.4 57 34-94 45-101 (121)
87 cd08680 C2_Kibra C2 domain fou 50.5 66 0.0014 28.0 6.8 82 8-93 34-122 (124)
88 cd04028 C2B_RIM1alpha C2 domai 50.5 62 0.0013 29.3 6.8 73 8-81 50-124 (146)
89 cd00275 C2_PLC_like C2 domain 50.1 44 0.00095 27.5 5.4 47 34-83 54-101 (128)
90 COG2260 Predicted Zn-ribbon RN 49.6 4.5 9.7E-05 32.7 -0.5 11 294-304 34-44 (59)
91 cd04048 C2A_Copine C2 domain f 45.6 65 0.0014 26.9 5.8 77 10-86 22-105 (120)
92 cd08410 C2B_Synaptotagmin-17 C 43.4 69 0.0015 27.6 5.8 42 34-77 62-106 (135)
93 cd08395 C2C_Munc13 C2 domain t 40.4 61 0.0013 28.3 5.0 83 8-94 19-109 (120)
94 KOG0771 Prolactin regulatory e 37.4 1.5E+02 0.0032 31.9 8.1 70 256-337 302-383 (398)
95 PRK13130 H/ACA RNA-protein com 35.7 11 0.00024 29.9 -0.2 11 293-303 33-43 (56)
96 cd08690 C2_Freud-1 C2 domain f 34.1 2.3E+02 0.0051 26.1 8.0 101 8-112 24-146 (155)
97 KOG0310 Conserved WD40 repeat- 32.9 33 0.00072 37.4 2.6 33 280-312 19-57 (487)
98 PF02626 AHS2: Allophanate hyd 32.6 26 0.00056 35.0 1.7 83 187-269 82-167 (271)
99 cd08407 C2B_Synaptotagmin-13 C 32.5 1.2E+02 0.0026 27.1 5.7 82 9-92 38-134 (138)
100 PF04135 Nop10p: Nucleolar RNA 27.0 22 0.00048 28.0 0.1 11 293-303 33-43 (53)
No 1
>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=95.10 E-value=0.093 Score=43.79 Aligned_cols=69 Identities=17% Similarity=0.239 Sum_probs=51.8
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc----cchh--h---cccceeEEEeecC
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS----LTME--R---EIEQFRVVISITP 104 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s----Ls~E--k---w~e~LRVaaSiTp 104 (427)
.+|.|.+...|.+......|.||+..+.. +.+...||.+.|+++++..... |.+. + -.-.|.+.+++||
T Consensus 44 ~nP~Wne~f~f~v~~~~~~l~~~v~D~d~--~~~~~~iG~~~~~l~~l~~~~~~~~~~~L~~~~~~~~~G~l~l~~~~~~ 121 (121)
T cd04042 44 LNPVWDEKFTLPIEDVTQPLYIKVFDYDR--GLTDDFMGSAFVDLSTLELNKPTEVKLKLEDPNSDEDLGYISLVVTLTP 121 (121)
T ss_pred CCCccceeEEEEecCCCCeEEEEEEeCCC--CCCCcceEEEEEEHHHcCCCCCeEEEEECCCCCCccCceEEEEEEEECC
Confidence 47899998888887557889999987755 4577899999999999984332 3332 1 1128999999987
No 2
>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=94.74 E-value=0.13 Score=43.47 Aligned_cols=74 Identities=18% Similarity=0.301 Sum_probs=57.1
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc----cchhhc-------ccceeEEEee
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS----LTMERE-------IEQFRVVISI 102 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s----Ls~Ekw-------~e~LRVaaSi 102 (427)
.+|.|.....|...+....|.|++..+.. +.+.+.||.+.|++++++.... +.+..- ..+|++.+.+
T Consensus 42 ~nP~Wne~f~f~~~~~~~~l~~~v~d~~~--~~~~~~lG~~~i~l~~l~~~~~~~~~~~L~~~~~~~~~~~G~l~l~~~~ 119 (126)
T cd08678 42 SNPFWDEHFLFELSPNSKELLFEVYDNGK--KSDSKFLGLAIVPFDELRKNPSGRQIFPLQGRPYEGDSVSGSITVEFLF 119 (126)
T ss_pred CCCccCceEEEEeCCCCCEEEEEEEECCC--CCCCceEEEEEEeHHHhccCCceeEEEEecCCCCCCCCcceEEEEEEEE
Confidence 57899999999887667899999987665 3578999999999999997653 223211 1189999999
Q ss_pred cCCcccc
Q 014267 103 TPPVQAQ 109 (427)
Q Consensus 103 TpPVqAP 109 (427)
++|..+|
T Consensus 120 ~~~~~~~ 126 (126)
T cd08678 120 MEPAELP 126 (126)
T ss_pred eccccCC
Confidence 9887665
No 3
>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=94.51 E-value=0.19 Score=41.26 Aligned_cols=69 Identities=20% Similarity=0.315 Sum_probs=51.6
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccc-hhhccc-------ceeEEEeecC
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLT-MEREIE-------QFRVVISITP 104 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs-~Ekw~e-------~LRVaaSiTp 104 (427)
.+|.|.+...|.+......|.||+..+.. +++...||.+.+++.++....... ....+. +|+|.+.+-|
T Consensus 48 ~~P~Wne~~~~~v~~~~~~l~~~v~d~~~--~~~d~~iG~~~~~l~~l~~~~~~~~~~~~~~~~~k~~G~i~~~l~~~p 124 (124)
T cd04044 48 SNPVWNETKYILVNSLTEPLNLTVYDFND--KRKDKLIGTAEFDLSSLLQNPEQENLTKNLLRNGKPVGELNYDLRFFP 124 (124)
T ss_pred CCCcceEEEEEEeCCCCCEEEEEEEecCC--CCCCceeEEEEEEHHHhccCccccCcchhhhcCCccceEEEEEEEeCC
Confidence 47899999888887668889999987765 457799999999999999876532 222222 6777766644
No 4
>cd04013 C2_SynGAP_like C2 domain present in Ras GTPase activating protein (GAP) family. SynGAP, GAP1, RasGAP, and neurofibromin are all members of the Ras-specific GAP (GTPase-activating protein) family. SynGAP regulates the MAP kinase signaling pathway and is critical for cognition and synapse function. Mutations in this gene causes mental retardation in humans. SynGAP contains a PH-like domain, a C2 domain, and a Ras-GAP 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 leas
Probab=93.32 E-value=0.32 Score=44.05 Aligned_cols=59 Identities=14% Similarity=0.085 Sum_probs=47.5
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCC--ccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTC--FKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~--~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|..-.+|+|-++...|.|.|..+.... ..+..+||.+.|+..++.. ...+|+|++
T Consensus 50 ~nP~W~E~F~f~~~~~~~~l~v~v~k~~~~~~~~~~~~~IG~V~Ip~~~l~~--~~~ve~Wfp 110 (146)
T cd04013 50 DTLFWGEHFEFSNLPPVSVITVNLYRESDKKKKKDKSQLIGTVNIPVTDVSS--RQFVEKWYP 110 (146)
T ss_pred CCCcceeeEEecCCCcccEEEEEEEEccCccccccCCcEEEEEEEEHHHhcC--CCcccEEEE
Confidence 3667999999999988889999996554322 3378999999999999983 466899997
No 5
>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=92.35 E-value=0.34 Score=40.26 Aligned_cols=67 Identities=15% Similarity=0.246 Sum_probs=49.1
Q ss_pred cccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc-------ceeEEEeecC
Q 014267 34 SHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE-------QFRVVISITP 104 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e-------~LRVaaSiTp 104 (427)
.+|.|.+...|.|..+ ...|.|+|..+.. + +...+|.+.|++.+++..... .+.|+. .|++.+.++|
T Consensus 36 ~nP~Wne~f~f~v~~~~~~~l~i~v~d~~~--~-~d~~iG~~~v~L~~l~~~~~~-~~~w~~L~~~~~G~i~~~~~~~p 110 (111)
T cd04052 36 NNPSWNASTEFLVTDRRKSRVTVVVKDDRD--R-HDPVLGSVSISLNDLIDATSV-GQQWFPLSGNGQGRIRISALWKP 110 (111)
T ss_pred CCCccCCceEEEecCcCCCEEEEEEEECCC--C-CCCeEEEEEecHHHHHhhhhc-cceeEECCCCCCCEEEEEEEEec
Confidence 4789999999999643 3448888766554 4 789999999999999865322 567765 5666666665
No 6
>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=92.27 E-value=0.55 Score=42.10 Aligned_cols=56 Identities=18% Similarity=0.404 Sum_probs=43.7
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+...|+|......|.|++..+.. + +...||.+.|++.++.... ..+.|++
T Consensus 81 ~nP~WnE~F~~~~~~~~~~l~~~V~d~d~--~-~~~~IG~~~i~l~~l~~g~--~~~~w~~ 136 (158)
T cd04015 81 ENPVWNESFHIYCAHYASHVEFTVKDNDV--V-GAQLIGRAYIPVEDLLSGE--PVEGWLP 136 (158)
T ss_pred CCCccceEEEEEccCCCCEEEEEEEeCCC--c-CCcEEEEEEEEhHHccCCC--CcceEEE
Confidence 57899999999997666688888887654 3 3479999999999998533 4566765
No 7
>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=92.07 E-value=0.67 Score=39.08 Aligned_cols=69 Identities=10% Similarity=0.118 Sum_probs=46.2
Q ss_pred cccccceEEEEEEeccC----CcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc-----cchhhcc--c----ceeE
Q 014267 34 SHNSWQKVWHLYCEFGT----KGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS-----LTMEREI--E----QFRV 98 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~T----ggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s-----Ls~Ekw~--e----~LRV 98 (427)
.+|.|.+...|.|..+. ..|.|+++.+.. ..++...||.+.|++.++..... +.+++.- + +|.|
T Consensus 43 ~nP~Wne~f~f~~~~~~~~~~~~l~~~V~d~~~-~~~~d~~lG~v~i~l~~l~~~~~~~~~w~~L~~~~~~~~~~G~l~l 121 (127)
T cd04022 43 LNPVWNEKLVFNVSDPSRLSNLVLEVYVYNDRR-SGRRRSFLGRVRISGTSFVPPSEAVVQRYPLEKRGLFSRVRGEIGL 121 (127)
T ss_pred CCCccceEEEEEccCHHHccCCeEEEEEeeCCC-CcCCCCeeeEEEEcHHHcCCCCCccceEeEeeeCCCCCCccEEEEE
Confidence 57899999999987432 357777776543 22367899999999999983221 2333321 1 6777
Q ss_pred EEeec
Q 014267 99 VISIT 103 (427)
Q Consensus 99 aaSiT 103 (427)
.+.+|
T Consensus 122 ~~~~~ 126 (127)
T cd04022 122 KVYIT 126 (127)
T ss_pred EEEEc
Confidence 77766
No 8
>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=91.65 E-value=1.2 Score=37.04 Aligned_cols=59 Identities=12% Similarity=0.109 Sum_probs=45.1
Q ss_pred cccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC-ccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP-SLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~-sLs~Ekw~e 94 (427)
.+|.|.+...|.+..+ ...|.|+++.+.. +.+...+|.+.+++.++.... .-..+.|++
T Consensus 47 ~~P~Wne~f~f~i~~~~~~~L~i~v~d~d~--~~~~~~iG~~~i~l~~~~~~~~~~~~~~w~~ 107 (126)
T cd04043 47 LNPRWDEEFELEVPAGEPLWISATVWDRSF--VGKHDLCGRASLKLDPKRFGDDGLPREIWLD 107 (126)
T ss_pred CCCcccceEEEEcCCCCCCEEEEEEEECCC--CCCCceEEEEEEecCHHHcCCCCCCceEEEE
Confidence 5789999999988753 5678899887754 347789999999999876544 445677887
No 9
>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=91.38 E-value=0.87 Score=39.59 Aligned_cols=78 Identities=10% Similarity=0.167 Sum_probs=54.7
Q ss_pred ccceeeeeehhhhhccccCCccc-c-ccccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechh-hcCCC
Q 014267 9 KCDFLRLRMVRCHRELKLGKPIS-S-FSHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNN-LLRAP 85 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~~-~-~S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~d-ll~~~ 85 (427)
.+-|+++++=. + +.-+.+. . -.+|.|.+.-+|.|..+...|.|||..+.. +.+..+||.+++++.+ ++.-.
T Consensus 22 sDPYv~i~lg~-~---~~kT~v~~~~~~nP~WNe~F~f~v~~~~~~l~~~V~d~d~--~~~dd~iG~~~i~l~~~~~~g~ 95 (121)
T cd04016 22 MDPYCRIRVGH-A---VYETPTAYNGAKNPRWNKTIQCTLPEGVDSIYIEIFDERA--FTMDERIAWTHITIPESVFNGE 95 (121)
T ss_pred CCceEEEEECC-E---EEEeEEccCCCCCCccCeEEEEEecCCCcEEEEEEEeCCC--CcCCceEEEEEEECchhccCCC
Confidence 35577777721 1 2234442 2 368899999999998766789999998876 5577899999999975 44322
Q ss_pred ccchhhccc
Q 014267 86 SLTMEREIE 94 (427)
Q Consensus 86 sLs~Ekw~e 94 (427)
. ++.|++
T Consensus 96 ~--~~~W~~ 102 (121)
T cd04016 96 T--LDDWYS 102 (121)
T ss_pred C--ccccEe
Confidence 2 577876
No 10
>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=90.89 E-value=0.93 Score=38.69 Aligned_cols=80 Identities=5% Similarity=0.064 Sum_probs=50.3
Q ss_pred cccceeeeeehhhhhccccCCccccccccccceEEEEEEeccC-CcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc
Q 014267 8 IKCDFLRLRMVRCHRELKLGKPISSFSHNSWQKVWHLYCEFGT-KGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS 86 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkld~~~~~~S~~~Wkk~~~fqCE~~T-ggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s 86 (427)
..+-|+++.+-..+ ..| +.+..=.+|.|.....|.+.++. ..+.|++..... +.+...+|.+.|++.++....
T Consensus 21 ~~DPYv~v~l~~~~-~~k--T~v~~~~nP~WnE~f~f~~~~~~~~~l~v~v~d~~~--~~~d~~iG~v~i~l~~l~~~~- 94 (126)
T cd08400 21 VPHPYCVISLNEVK-VAR--TKVREGPNPVWSEEFVFDDLPPDVNSFTISLSNKAK--RSKDSEIAEVTVQLSKLQNGQ- 94 (126)
T ss_pred CCCeeEEEEECCEe-EEE--eecCCCCCCccCCEEEEecCCCCcCEEEEEEEECCC--CCCCCeEEEEEEEHhHccCCC-
Confidence 34567777663221 011 11112257899998888876543 456777665443 567899999999999987643
Q ss_pred cchhhccc
Q 014267 87 LTMEREIE 94 (427)
Q Consensus 87 Ls~Ekw~e 94 (427)
.++.|++
T Consensus 95 -~~~~W~~ 101 (126)
T cd08400 95 -ETDEWYP 101 (126)
T ss_pred -cccEeEE
Confidence 3467765
No 11
>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=90.74 E-value=1.1 Score=37.59 Aligned_cols=90 Identities=11% Similarity=0.146 Sum_probs=59.6
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCC
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRA 84 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~ 84 (427)
.+-|+++..... +.-+. +..-.+|.|.+.-.|.+.. ....|.|+|..+.. +.+...||.+.++++++...
T Consensus 15 ~Dpyv~v~~~~~----~~kT~v~~~~~nP~Wne~f~f~~~~~~~~~~~l~~~v~d~~~--~~~d~~iG~~~~~l~~l~~~ 88 (127)
T cd08373 15 GDRIAKVTFRGV----KKKTRVLENELNPVWNETFEWPLAGSPDPDESLEIVVKDYEK--VGRNRLIGSATVSLQDLVSE 88 (127)
T ss_pred CCCEEEEEECCE----eeecceeCCCcCCcccceEEEEeCCCcCCCCEEEEEEEECCC--CCCCceEEEEEEEhhHcccC
Confidence 355777776321 22233 3334688999999998853 35678888887755 35668999999999999865
Q ss_pred Cccchhhccc-----------ceeEEEeecCCc
Q 014267 85 PSLTMEREIE-----------QFRVVISITPPV 106 (427)
Q Consensus 85 ~sLs~Ekw~e-----------~LRVaaSiTpPV 106 (427)
..... |+. .|++.+++.||-
T Consensus 89 ~~~~~--~~~L~~~~~~~~~~~l~l~~~~~~~~ 119 (127)
T cd08373 89 GLLEV--TEPLLDSNGRPTGATISLEVSYQPPD 119 (127)
T ss_pred CceEE--EEeCcCCCCCcccEEEEEEEEEeCCC
Confidence 43221 221 777777777764
No 12
>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=90.68 E-value=1.2 Score=37.51 Aligned_cols=59 Identities=15% Similarity=0.223 Sum_probs=45.3
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc----cchhhccc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS----LTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s----Ls~Ekw~e 94 (427)
.+|.|.+...|++.+....|.|+++.+.. +.+...+|.+.|++.++..... -..++|+.
T Consensus 50 ~nP~Wne~f~f~~~~~~~~l~~~v~d~~~--~~~~~~iG~~~i~l~~l~~~~~~~~~~~~~~~~~ 112 (133)
T cd04033 50 LNPKWNEEFFFRVNPREHRLLFEVFDENR--LTRDDFLGQVEVPLNNLPTETPGNERRYTFKDYL 112 (133)
T ss_pred CCCcEeeEEEEEEcCCCCEEEEEEEECCC--CCCCCeeEEEEEEHHHCCCcCccccccccchhee
Confidence 57899999999987656778888887654 4567899999999999986542 23556653
No 13
>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=90.53 E-value=0.88 Score=37.66 Aligned_cols=80 Identities=10% Similarity=0.147 Sum_probs=55.7
Q ss_pred ccceeeeeehhhhhccccCCcc-cccccccc-ceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEeechhhcC
Q 014267 9 KCDFLRLRMVRCHRELKLGKPI-SSFSHNSW-QKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLR 83 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~-~~~S~~~W-kk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~ 83 (427)
.+-|+++.... . +.-+.+ ..-.+|.| .+...|.+... +..|.|+|+.+.. +++...||.+.+++++|..
T Consensus 21 ~Dpyv~v~~~~--~--~~kT~v~~~~~nP~W~ne~f~f~i~~~~l~~~~l~i~V~d~d~--~~~~~~iG~~~~~l~~l~~ 94 (110)
T cd08688 21 TDAFVEVKFGS--T--TYKTDVVKKSLNPVWNSEWFRFEVDDEELQDEPLQIRVMDHDT--YSANDAIGKVYIDLNPLLL 94 (110)
T ss_pred CCceEEEEECC--e--eEecceecCCCCCcccCcEEEEEcChHHcCCCeEEEEEEeCCC--CCCCCceEEEEEeHHHhcc
Confidence 35677776632 1 112332 23357899 78777777542 4678899988765 4567899999999999998
Q ss_pred CC-ccchhhccc
Q 014267 84 AP-SLTMEREIE 94 (427)
Q Consensus 84 ~~-sLs~Ekw~e 94 (427)
+. ...+++|++
T Consensus 95 ~~~~~~~~~w~~ 106 (110)
T cd08688 95 KDSVSQISGWFP 106 (110)
T ss_pred cCCccccCCeEE
Confidence 65 466889986
No 14
>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=90.38 E-value=1.8 Score=35.46 Aligned_cols=57 Identities=11% Similarity=0.178 Sum_probs=43.1
Q ss_pred ccccccceEEEEEEe-ccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 33 FSHNSWQKVWHLYCE-FGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 33 ~S~~~Wkk~~~fqCE-~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
-.+|.|.+...|.|. ....-|.|+++.+.. + +...||.+.|++.++..... .+.|++
T Consensus 49 t~~P~W~e~f~~~v~~~~~~~l~i~v~d~~~--~-~~~~iG~~~i~l~~l~~~~~--~~~w~~ 106 (121)
T cd08391 49 NLNPKWNEVYEAVVDEVPGQELEIELFDEDP--D-KDDFLGRLSIDLGSVEKKGF--IDEWLP 106 (121)
T ss_pred CCCCcccceEEEEeCCCCCCEEEEEEEecCC--C-CCCcEEEEEEEHHHhcccCc--cceEEE
Confidence 357899998888885 345678888876654 3 67899999999999986543 477776
No 15
>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=90.17 E-value=1 Score=37.64 Aligned_cols=81 Identities=9% Similarity=0.050 Sum_probs=52.6
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEeechhhcCC
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRA 84 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~ 84 (427)
.+-|+++.+..+.... --+. +..-.+|.|.....|.+... ...|.|+|+.+.. +.+...||.+.|++.|+...
T Consensus 37 ~dpyv~v~l~~~~~~~-~kT~v~~~t~~P~wne~f~f~v~~~~l~~~~l~i~V~d~~~--~~~~~~iG~~~i~l~~~~~~ 113 (124)
T cd08387 37 ADPYCKVRLLPDRSNT-KQSKIHKKTLNPEFDESFVFEVPPQELPKRTLEVLLYDFDQ--FSRDECIGVVELPLAEVDLS 113 (124)
T ss_pred CCCeEEEEEecCCCCc-EeCceEcCCCCCCcccEEEEeCCHHHhCCCEEEEEEEECCC--CCCCceeEEEEEecccccCC
Confidence 3456777664332211 1222 23346778999888876532 3468888887754 56778999999999999865
Q ss_pred Cccchhhccc
Q 014267 85 PSLTMEREIE 94 (427)
Q Consensus 85 ~sLs~Ekw~e 94 (427)
. .++.|+.
T Consensus 114 ~--~~~~W~~ 121 (124)
T cd08387 114 E--KLDLWRK 121 (124)
T ss_pred C--CcceEEE
Confidence 5 4466764
No 16
>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=89.72 E-value=1.4 Score=36.38 Aligned_cols=56 Identities=16% Similarity=0.165 Sum_probs=42.7
Q ss_pred cccccceEEEEEEec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+.-.|.+.. ....|.|||+.+.. .+ ...||.+.|++.+++.... .+.|++
T Consensus 45 ~nP~Wne~f~f~v~~~~~~~l~i~v~d~~~--~~-~~~iG~~~~~l~~~~~~~~--~~~w~~ 101 (118)
T cd08681 45 QHPEWDEELRFEITEDKKPILKVAVFDDDK--RK-PDLIGDTEVDLSPALKEGE--FDDWYE 101 (118)
T ss_pred CCCccCceEEEEecCCCCCEEEEEEEeCCC--CC-CcceEEEEEecHHHhhcCC--CCCcEE
Confidence 378999998898864 34568899987654 23 7899999999999976543 466765
No 17
>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=89.39 E-value=0.8 Score=37.51 Aligned_cols=77 Identities=13% Similarity=0.327 Sum_probs=54.0
Q ss_pred ccceeeeeehhhhhccccCCccc-cccccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc
Q 014267 9 KCDFLRLRMVRCHRELKLGKPIS-SFSHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS 86 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~~-~~S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s 86 (427)
.+-|+++++-. ... -+++. .=.+|.|.+...|.|..+ ...|.|+++.+.. .+.||.+.|++.+|+..+.
T Consensus 21 ~dpyv~v~~~~--~~~--kT~v~~~t~nP~Wne~f~f~v~~~~~~~l~v~v~d~~~-----~~~iG~~~i~l~~l~~~~~ 91 (105)
T cd04050 21 PSPYVELTVGK--TTQ--KSKVKERTNNPVWEEGFTFLVRNPENQELEIEVKDDKT-----GKSLGSLTLPLSELLKEPD 91 (105)
T ss_pred CCcEEEEEECC--EEE--eCccccCCCCCcccceEEEEeCCCCCCEEEEEEEECCC-----CCccEEEEEEHHHhhcccc
Confidence 34567766632 111 23332 225779999999999853 5678889887654 6789999999999997765
Q ss_pred cchhhccc
Q 014267 87 LTMEREIE 94 (427)
Q Consensus 87 Ls~Ekw~e 94 (427)
-....|++
T Consensus 92 ~~~~~w~~ 99 (105)
T cd04050 92 LTLDQPFP 99 (105)
T ss_pred ceeeeeEe
Confidence 45677775
No 18
>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=89.17 E-value=1.7 Score=36.97 Aligned_cols=66 Identities=12% Similarity=0.260 Sum_probs=48.6
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc-----ceeEEEee
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE-----QFRVVISI 102 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e-----~LRVaaSi 102 (427)
.+|.|.+...|.+.. ...|.|++..+.. +.+...+|.+.+++.++.....-..+.|++ .|+|.+.+
T Consensus 58 ~~P~Wne~f~~~v~~-~~~l~~~v~d~~~--~~~~~~iG~~~i~l~~l~~~~~~~~~~w~~L~~~G~l~l~~~~ 128 (132)
T cd04014 58 NSPVWNEEFTTEVHN-GRNLELTVFHDAA--IGPDDFVANCTISFEDLIQRGSGSFDLWVDLEPQGKLHVKIEL 128 (132)
T ss_pred CCCCcceeEEEEcCC-CCEEEEEEEeCCC--CCCCceEEEEEEEhHHhcccCCCcccEEEEccCCcEEEEEEEE
Confidence 468999999999974 6778888865443 356689999999999999743334688886 55555444
No 19
>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=89.06 E-value=1.9 Score=35.42 Aligned_cols=87 Identities=17% Similarity=0.222 Sum_probs=56.1
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS 86 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s 86 (427)
.+-|+++.... -+.-+. +..=.+|.|.+...|..... ..-|.|+++.+.. +.+...||.+.|++.+|.....
T Consensus 21 ~dPyv~v~~~~----~~~kT~v~~~t~nP~Wne~f~f~~~~~~~~~l~v~v~d~~~--~~~~~~iG~~~~~l~~l~~~~~ 94 (116)
T cd08376 21 SDPYVKFRLGN----EKYKSKVCSKTLNPQWLEQFDLHLFDDQSQILEIEVWDKDT--GKKDEFIGRCEIDLSALPREQT 94 (116)
T ss_pred CCcEEEEEECC----EeEecccccCCCCCceeEEEEEEecCCCCCEEEEEEEECCC--CCCCCeEEEEEEeHHHCCCCCc
Confidence 35567766521 111223 22336789999888876543 5778888876654 4577899999999999875442
Q ss_pred cchhhccc------ceeEEEeec
Q 014267 87 LTMEREIE------QFRVVISIT 103 (427)
Q Consensus 87 Ls~Ekw~e------~LRVaaSiT 103 (427)
.+.|++ .+++.+.+|
T Consensus 95 --~~~w~~L~~~~G~~~~~~~~~ 115 (116)
T cd08376 95 --HSLELELEDGEGSLLLLLTLT 115 (116)
T ss_pred --eEEEEEccCCCcEEEEEEEec
Confidence 455655 666666554
No 20
>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=88.61 E-value=1.1 Score=38.15 Aligned_cols=78 Identities=15% Similarity=0.162 Sum_probs=53.4
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCcc
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSL 87 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sL 87 (427)
.+-|++++... ..+--++ +..=.+|.|.+...|++..+...|.||+..+.. +.+...+|.+.|++.++...
T Consensus 22 ~DPYv~v~~~~---~~~~kT~~~~~t~~P~Wne~f~~~v~~~~~~L~v~v~d~~~--~~~d~~IG~~~~~l~~l~~~--- 93 (120)
T cd04045 22 IDPYVRVLVNG---IVKGRTVTISNTLNPVWDEVLYVPVTSPNQKITLEVMDYEK--VGKDRSLGSVEINVSDLIKK--- 93 (120)
T ss_pred cCCEEEEEECC---EEeeceeEECCCcCCccCceEEEEecCCCCEEEEEEEECCC--CCCCCeeeEEEEeHHHhhCC---
Confidence 34577777521 1111122 223357899999889887767889999887654 45567999999999999987
Q ss_pred chhhccc
Q 014267 88 TMEREIE 94 (427)
Q Consensus 88 s~Ekw~e 94 (427)
+.+.|+.
T Consensus 94 ~~~~~~~ 100 (120)
T cd04045 94 NEDGKYV 100 (120)
T ss_pred CCCceEE
Confidence 4455654
No 21
>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=87.48 E-value=2.1 Score=38.44 Aligned_cols=70 Identities=20% Similarity=0.232 Sum_probs=53.0
Q ss_pred cceeeeeehhhhhccccCCccccccccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc
Q 014267 10 CDFLRLRMVRCHRELKLGKPISSFSHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS 86 (427)
Q Consensus 10 ~~f~rlr~~~~~~~lkld~~~~~~S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s 86 (427)
.-|++|+... + |--+++..=++|.|.+...|+.+-...+|.+|++.+.. + +-.++|.++|++++++..++
T Consensus 21 dPYV~Ik~g~-~---k~kT~v~~~~nP~WnE~F~F~~~~~~~~L~v~V~dkd~--~-~DD~lG~v~i~L~~v~~~~~ 90 (127)
T cd08394 21 NTYVTLKVQN-V---KSTTIAVRGSQPCWEQDFMFEINRLDLGLVIELWNKGL--I-WDTLVGTVWIPLSTIRQSNE 90 (127)
T ss_pred CCeEEEEECC-E---EeEeeECCCCCCceeeEEEEEEcCCCCEEEEEEEeCCC--c-CCCceEEEEEEhHHcccCCC
Confidence 4488888743 2 33344333368999999999987567779999999764 3 77899999999999987754
No 22
>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=87.24 E-value=2.5 Score=35.22 Aligned_cols=57 Identities=14% Similarity=0.197 Sum_probs=42.6
Q ss_pred cccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.....|.+.. .+..|.|+|..+.. +.+...||.+.|++.++.... -.+.|++
T Consensus 62 ~nP~wne~f~f~i~~~~l~~~~l~~~V~d~d~--~~~~~~lG~~~i~l~~~~~~~--~~~~W~~ 121 (124)
T cd08385 62 LNPVFNETFTFKVPYSELGNKTLVFSVYDFDR--FSKHDLIGEVRVPLLTVDLGH--VTEEWRD 121 (124)
T ss_pred CCCceeeeEEEeCCHHHhCCCEEEEEEEeCCC--CCCCceeEEEEEecCcccCCC--CcceEEE
Confidence 567999999999864 24578888887654 567789999999999985532 2455653
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=87.15 E-value=1.4 Score=37.19 Aligned_cols=81 Identities=12% Similarity=0.150 Sum_probs=55.7
Q ss_pred cccceeeeeehhhhhccccCCccc-cccccccceEEEEEEec------cCCcEEEEEeccCCCCccCceeeeeEEeechh
Q 014267 8 IKCDFLRLRMVRCHRELKLGKPIS-SFSHNSWQKVWHLYCEF------GTKGLILELRHPGGTCFKGSTLQGTVEFRWNN 80 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkld~~~~-~~S~~~Wkk~~~fqCE~------~TggLvlElr~~~~~~~k~sK~lG~~s~sw~d 80 (427)
..+-|+++++.. . +.-+.+. .=.+|.|.....|.+.. ....|.|+|+.+.. +.+...||.+.|++.+
T Consensus 19 ~~dpYv~v~l~~--~--~~kT~v~~~t~nP~Wne~f~F~v~~~~~~~~~~~~l~~~v~d~~~--~~~d~~iG~~~i~l~~ 92 (126)
T cd08682 19 TNDAYVIIQLGK--E--KYSTSVKEKTTSPVWKEECSFELPGLLSGNGNRATLQLTVMHRNL--LGLDKFLGQVSIPLND 92 (126)
T ss_pred CCCceEEEEECC--e--eeeeeeecCCCCCEeCceEEEEecCcccCCCcCCEEEEEEEEccc--cCCCceeEEEEEEHHH
Confidence 456788887632 1 2234432 23688999988887743 46678888887754 4567899999999999
Q ss_pred hcCCCccchhhccc
Q 014267 81 LLRAPSLTMEREIE 94 (427)
Q Consensus 81 ll~~~sLs~Ekw~e 94 (427)
+...+.-..+.|++
T Consensus 93 l~~~~~~~~~~W~~ 106 (126)
T cd08682 93 LDEDKGRRRTRWFK 106 (126)
T ss_pred hhccCCCcccEEEE
Confidence 98544444566765
No 24
>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=86.82 E-value=1.3 Score=37.06 Aligned_cols=72 Identities=18% Similarity=0.255 Sum_probs=50.9
Q ss_pred cceeeeeehhhhhccccCCccc--cccccccceEEEEEEecc-----CCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 10 CDFLRLRMVRCHRELKLGKPIS--SFSHNSWQKVWHLYCEFG-----TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 10 ~~f~rlr~~~~~~~lkld~~~~--~~S~~~Wkk~~~fqCE~~-----TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
+-|+++.+...+ +--+++. .=.+|.|...-+|++... ...|.||++.+.. +++..+||.+.|++.|++
T Consensus 22 dpYv~v~~~~~~---~~~T~~~~~~~~~P~Wne~f~f~v~~~~~~~~~~~l~~~v~d~~~--~~~~~~lG~~~i~l~~l~ 96 (125)
T cd04051 22 KVYAVVWIDPSH---KQSTPVDRDGGTNPTWNETLRFPLDERLLQQGRLALTIEVYCERP--SLGDKLIGEVRVPLKDLL 96 (125)
T ss_pred ceEEEEEECCCc---ccccccccCCCCCCCCCCEEEEEcChHhcccCccEEEEEEEECCC--CCCCCcEEEEEEEHHHhh
Confidence 446666664322 1122332 235789999999999876 5788899988755 456789999999999999
Q ss_pred CCCc
Q 014267 83 RAPS 86 (427)
Q Consensus 83 ~~~s 86 (427)
....
T Consensus 97 ~~~~ 100 (125)
T cd04051 97 DGAS 100 (125)
T ss_pred cccC
Confidence 7653
No 25
>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=86.45 E-value=1.4 Score=38.21 Aligned_cols=82 Identities=18% Similarity=0.374 Sum_probs=55.9
Q ss_pred ccceeeeeehhhhhcc-ccCCc-cccccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEee------
Q 014267 9 KCDFLRLRMVRCHREL-KLGKP-ISSFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFR------ 77 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~l-kld~~-~~~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~s------ 77 (427)
.+-|||+.+.-..+.+ |--+. +..-.+|.|...-.|.... .+..|.|+|..+.. .++...||.+.|.
T Consensus 35 ~d~yVkv~l~~~~~~~~~~kT~v~~~~~nP~fnE~F~f~i~~~~l~~~~L~~~V~~~~~--~~~~~~lG~v~ig~~~~~~ 112 (137)
T cd08409 35 TSVYVKVSLMIHNKVVKTKKTEVVDGAASPSFNESFSFKVTSRQLDTASLSLSVMQSGG--VRKSKLLGRVVLGPFMYAR 112 (137)
T ss_pred CCeEEEEEEEECCEEeeeeecccEeCCCCCcccceEEEECCHHHhCccEEEEEEEeCCC--CCCcceEEEEEECCcccCC
Confidence 4678888765433322 11122 2344678999988887632 23679999998877 6788899999997
Q ss_pred ------chhhcCCCccchhhc
Q 014267 78 ------WNNLLRAPSLTMERE 92 (427)
Q Consensus 78 ------w~dll~~~sLs~Ekw 92 (427)
|+|+++.+...+++|
T Consensus 113 ~~~~~hW~~~~~~p~~~i~~W 133 (137)
T cd08409 113 GKELEHWNDMLSKPKELIKRW 133 (137)
T ss_pred ChHHHHHHHHHhCCCCceeEE
Confidence 777777776666666
No 26
>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=86.40 E-value=2.8 Score=37.42 Aligned_cols=80 Identities=18% Similarity=0.138 Sum_probs=51.7
Q ss_pred ccceeeeeehhhhhccccCCcccc--ccccccceEEEEEE-eccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 9 KCDFLRLRMVRCHRELKLGKPISS--FSHNSWQKVWHLYC-EFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~~~--~S~~~Wkk~~~fqC-E~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
.+-|+++.+.. +.. -+.+.. =.+|.|.+.-.|.+ ++....|.|++..+.. ..+..+||.+.|+++++....
T Consensus 21 sDPYV~v~l~~--~~~--kTk~~~~~t~nP~WNE~F~f~v~~~~~~~l~v~V~d~~~--~~~dd~lG~v~i~L~~l~~~~ 94 (150)
T cd04019 21 PEVFVKAQLGN--QVL--RTRPSQTRNGNPSWNEELMFVAAEPFEDHLILSVEDRVG--PNKDEPLGRAVIPLNDIERRV 94 (150)
T ss_pred CCeEEEEEECC--EEe--eeEeccCCCCCCcccCcEEEEecCccCCeEEEEEEEecC--CCCCCeEEEEEEEHHHCcccC
Confidence 45577777643 111 233221 14789999988888 4445688899986654 345689999999999997532
Q ss_pred --ccchhhccc
Q 014267 86 --SLTMEREIE 94 (427)
Q Consensus 86 --sLs~Ekw~e 94 (427)
.-..++|+.
T Consensus 95 ~~~~~~~~W~~ 105 (150)
T cd04019 95 DDRPVPSRWFS 105 (150)
T ss_pred CCCccCCceEE
Confidence 223455554
No 27
>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=86.05 E-value=2.9 Score=36.59 Aligned_cols=67 Identities=12% Similarity=0.289 Sum_probs=46.3
Q ss_pred cccccceEEEEEEe-ccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC---ccchhhccc-------ceeEEEee
Q 014267 34 SHNSWQKVWHLYCE-FGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP---SLTMEREIE-------QFRVVISI 102 (427)
Q Consensus 34 S~~~Wkk~~~fqCE-~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~---sLs~Ekw~e-------~LRVaaSi 102 (427)
-+|.|.....|++. +...-|.|||..+.. +.+..+||.+.|++.+|+... .-..++|+. ++++.++|
T Consensus 58 ~nP~Wne~f~f~v~~~~~~~l~i~V~D~d~--~~~d~~lG~~~i~l~~l~~~~~~~~~~~~~~~~~~~~~~g~i~l~~~~ 135 (136)
T cd08375 58 LNPKWNSSMQFFVKDLEQDVLCITVFDRDF--FSPDDFLGRTEIRVADILKETKESKGPITKRLLLHEVPTGEVVVKLDL 135 (136)
T ss_pred CCCccCceEEEEecCccCCEEEEEEEECCC--CCCCCeeEEEEEEHHHhccccccCCCcEEEEeccccccceeEEEEEEe
Confidence 46799998888874 334568889887654 456689999999999999722 233344544 56655554
No 28
>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=85.79 E-value=3.8 Score=30.64 Aligned_cols=75 Identities=12% Similarity=0.158 Sum_probs=50.4
Q ss_pred cccceeeeeehhhhhccccCCcccc-ccccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 8 IKCDFLRLRMVRCHRELKLGKPISS-FSHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkld~~~~~-~S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
..+.|+++.....- ....-+.+.. -.+|.|.+...|+|-.. ...|.|++..+.+ ......+|.+.+++.++....
T Consensus 20 ~~~~yv~v~~~~~~-~~~~~T~~~~~~~~P~w~e~~~~~~~~~~~~~l~i~v~~~~~--~~~~~~~G~~~~~l~~~~~~~ 96 (101)
T smart00239 20 KSDPYVKVSLDGDP-KEKKKTKVVKNTLNPVWNETFEFEVPPPELAELEIEVYDKDR--FGRDDFIGQVTIPLSDLLLGG 96 (101)
T ss_pred CCCceEEEEEeCCc-cceEeeeEecCCCCCcccceEEEEecCcccCEEEEEEEecCC--ccCCceeEEEEEEHHHcccCc
Confidence 34667777764320 0011112222 23789999999999865 6788888877765 347899999999999987654
No 29
>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=85.68 E-value=2.9 Score=34.61 Aligned_cols=74 Identities=14% Similarity=0.259 Sum_probs=49.3
Q ss_pred ccceeeeeehhhhhccccCCcc-ccccccccceEEEEEEecc----CCcEEEEEeccCCCCccCceeeeeEEeechhhcC
Q 014267 9 KCDFLRLRMVRCHRELKLGKPI-SSFSHNSWQKVWHLYCEFG----TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLR 83 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~-~~~S~~~Wkk~~~fqCE~~----TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~ 83 (427)
.+-|+++....+.+. .--+.+ ..-.+|.|.....|.|.+. ...|.|+|+.+.. +.+...||.+.|++.+|+.
T Consensus 23 ~Dpyv~v~~~~~~~~-~~kT~v~~~t~nP~Wne~f~f~~~~~~~~~~~~l~~~V~d~d~--~~~dd~lG~~~i~l~~l~~ 99 (111)
T cd04041 23 SDPYVTASFAKFGKP-LYSTRIIRKDLNPVWEETWFVLVTPDEVKAGERLSCRLWDSDR--FTADDRLGRVEIDLKELIE 99 (111)
T ss_pred CCccEEEEEccCCCc-cEeeeeECCCCCCccceeEEEEeCchhccCCCEEEEEEEeCCC--CCCCCcceEEEEEHHHHhc
Confidence 355677765432211 111222 2225789999999988753 4578899987765 4567899999999999985
Q ss_pred CC
Q 014267 84 AP 85 (427)
Q Consensus 84 ~~ 85 (427)
.+
T Consensus 100 ~~ 101 (111)
T cd04041 100 DR 101 (111)
T ss_pred CC
Confidence 54
No 30
>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=85.54 E-value=2.1 Score=35.65 Aligned_cols=81 Identities=9% Similarity=0.138 Sum_probs=53.8
Q ss_pred cccceeeeeehhhhhcccc-CCc-cccccccccceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 8 IKCDFLRLRMVRCHRELKL-GKP-ISSFSHNSWQKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkl-d~~-~~~~S~~~Wkk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
..+-||++.+.-.++.... -+. +..-.+|.|+....|.+.+. ..-|.|+|..... +.+..+||.+.|++.+
T Consensus 34 ~~dpyv~v~l~~~~~~~~~~~T~~~~~~~~P~wne~f~f~i~~~~l~~~~l~~~v~d~~~--~~~~~~lG~~~i~l~~-- 109 (134)
T cd00276 34 LSDPYVKVSLLQGGKKLKKKKTSVKKGTLNPVFNEAFSFDVPAEQLEEVSLVITVVDKDS--VGRNEVIGQVVLGPDS-- 109 (134)
T ss_pred CCCcEEEEEEEcCCeEeeeecCcceecCCCCeeeeeEEEECCHHHhCCcEEEEEEEecCC--CCCCceeEEEEECCCC--
Confidence 3466777777544332211 122 22335789999989988753 3668888887765 4678999999999998
Q ss_pred CCCccchhhccc
Q 014267 83 RAPSLTMEREIE 94 (427)
Q Consensus 83 ~~~sLs~Ekw~e 94 (427)
..-..+.|++
T Consensus 110 --~~~~~~~W~~ 119 (134)
T cd00276 110 --GGEELEHWNE 119 (134)
T ss_pred --CCcHHHHHHH
Confidence 2234577776
No 31
>PLN03008 Phospholipase D delta
Probab=84.59 E-value=5.1 Score=45.95 Aligned_cols=97 Identities=11% Similarity=0.136 Sum_probs=72.4
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc-------------ceeEEE
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE-------------QFRVVI 100 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e-------------~LRVaa 100 (427)
-+|.|.+.-+|+|.-+...|.|+|.-.-. +. ..+||.+.|++++|+.-.. ++.|++ +|||.+
T Consensus 100 ~NPvWNE~F~f~vah~~s~L~f~VkD~D~--~g-aD~IG~a~IPL~~L~~Ge~--vd~Wl~Ll~~~~kp~k~~~kl~v~l 174 (868)
T PLN03008 100 QEPLWDEKFNISIAHPFAYLEFQVKDDDV--FG-AQIIGTAKIPVRDIASGER--ISGWFPVLGASGKPPKAETAIFIDM 174 (868)
T ss_pred CCCCcceeEEEEecCCCceEEEEEEcCCc--cC-CceeEEEEEEHHHcCCCCc--eEEEEEccccCCCCCCCCcEEEEEE
Confidence 37899999999998777899999987655 33 4799999999999987554 678887 899999
Q ss_pred eecCCccccceeeeccCcccCCcccceeceeeccCCCcCcCCce
Q 014267 101 SITPPVQAQYLLKCVPDRVTDDSGAMISDVILRLNGYRPQEGRW 144 (427)
Q Consensus 101 SiTpPVqAPYlLk~V~dRvtdd~gam~s~~iLr~~~~~PQ~Grw 144 (427)
-++|=-+-|+-=+-|-.-|- ..| -++.||||.--+
T Consensus 175 qf~pv~~~~~~~~gv~~~~~-~~g--------vp~t~Fp~r~g~ 209 (868)
T PLN03008 175 KFTPFDQIHSYRCGIAGDPE-RRG--------VRRTYFPVRKGS 209 (868)
T ss_pred EEEEccccccccccccCCcC-CCC--------CCCccccCCCCC
Confidence 99998887766555533221 111 256777776655
No 32
>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=84.30 E-value=6.4 Score=32.82 Aligned_cols=78 Identities=18% Similarity=0.178 Sum_probs=49.9
Q ss_pred ccceeeeeehhhhhccccCCccc-cccccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc
Q 014267 9 KCDFLRLRMVRCHRELKLGKPIS-SFSHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS 86 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~~-~~S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s 86 (427)
.+-|+++..-. -+.-+.+. .-.+|.|.+...|..... ..-|.|++..+.. +.+...||.+.|++.++.....
T Consensus 21 ~DPyv~v~~~~----~~~kT~v~~~t~nP~Wne~f~f~~~~~~~~~l~~~v~d~~~--~~~~~~iG~~~~~l~~l~~~~~ 94 (123)
T cd04025 21 SDPFVRVFYNG----QTLETSVVKKSCYPRWNEVFEFELMEGADSPLSVEVWDWDL--VSKNDFLGKVVFSIQTLQQAKQ 94 (123)
T ss_pred cCceEEEEECC----EEEeceeecCCCCCccCcEEEEEcCCCCCCEEEEEEEECCC--CCCCcEeEEEEEEHHHcccCCC
Confidence 35577776521 11123322 235689999888876532 3458888876644 4567899999999999975433
Q ss_pred cchhhccc
Q 014267 87 LTMEREIE 94 (427)
Q Consensus 87 Ls~Ekw~e 94 (427)
.+.|++
T Consensus 95 --~~~w~~ 100 (123)
T cd04025 95 --EEGWFR 100 (123)
T ss_pred --CCCEEE
Confidence 356764
No 33
>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=83.86 E-value=4.9 Score=33.24 Aligned_cols=71 Identities=8% Similarity=0.126 Sum_probs=46.6
Q ss_pred ccceeeeeehhhhhc-cccCCc-cccccccccceEEEEEEec----cCCcEEEEEeccCCCCccCceeeeeEEeechhh
Q 014267 9 KCDFLRLRMVRCHRE-LKLGKP-ISSFSHNSWQKVWHLYCEF----GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNL 81 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~-lkld~~-~~~~S~~~Wkk~~~fqCE~----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dl 81 (427)
.+-|+++.....+.. .+--+. +..-.+|.|.....|.+-+ ...-|.|+|..+.. +++...||.+.|++++.
T Consensus 37 ~dpyv~v~l~~~~~~~~~~kT~v~~~t~nP~wne~f~f~~~~~~~l~~~~l~~~V~d~~~--~~~~~~iG~~~i~l~~~ 113 (125)
T cd04031 37 RNPYVKVYLLPDRSEKSKRRTKTVKKTLNPEWNQTFEYSNVRRETLKERTLEVTVWDYDR--DGENDFLGEVVIDLADA 113 (125)
T ss_pred CCCEEEEEEccCCCccccccccccCCCCCCccccEEEEcccCHHHhCCCEEEEEEEeCCC--CCCCcEeeEEEEecccc
Confidence 345666666433221 111222 3334677999999998632 35678888887765 56788999999999993
No 34
>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=83.75 E-value=5.8 Score=29.15 Aligned_cols=70 Identities=13% Similarity=0.225 Sum_probs=51.3
Q ss_pred hcccceeeeeehh--hhhccccCCccccccccccceEEEEEEec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 7 DIKCDFLRLRMVR--CHRELKLGKPISSFSHNSWQKVWHLYCEF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 7 ~~~~~f~rlr~~~--~~~~lkld~~~~~~S~~~Wkk~~~fqCE~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
...+.|+++.... +++.-.. ..-.+|.|.....|.+.. ....+.|++..+.. +...+++|.+.+++.++.
T Consensus 18 ~~~~~~v~v~~~~~~~~~T~~~----~~~~~P~w~~~~~~~~~~~~~~~l~i~v~~~~~--~~~~~~ig~~~~~l~~l~ 90 (102)
T cd00030 18 GKSDPYVKVSLGGKQKFKTKVV----KNTLNPVWNETFEFPVLDPESDTLTVEVWDKDR--FSKDDFLGEVEIPLSELL 90 (102)
T ss_pred CCCCcEEEEEeccCceEeccee----CCCCCCcccceEEEEccCCCCCEEEEEEEecCC--CCCCceeEEEEEeHHHhh
Confidence 4567788888853 3333222 222577899988888875 57889999998877 457889999999999987
No 35
>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=83.71 E-value=2.5 Score=36.06 Aligned_cols=53 Identities=13% Similarity=0.283 Sum_probs=43.8
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccch
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTM 89 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~ 89 (427)
.+|.|.+...|.+.. ...|.||+..+.. ++....+|.+.|++.+++..+....
T Consensus 45 ~~P~Wne~f~~~~~~-~~~l~~~V~d~~~--~~~~~~iG~~~i~l~~l~~~~~~~~ 97 (125)
T cd04021 45 SNPKWNEHFTVLVTP-QSTLEFKVWSHHT--LKADVLLGEASLDLSDILKNHNGKL 97 (125)
T ss_pred CCCccccEEEEEeCC-CCEEEEEEEeCCC--CCCCcEEEEEEEEHHHhHhhcCCCc
Confidence 478999999999875 7789999888765 5677999999999999998765333
No 36
>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=82.94 E-value=3.4 Score=34.54 Aligned_cols=57 Identities=16% Similarity=0.342 Sum_probs=44.6
Q ss_pred cccccceEEEEEEecc----CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFG----TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~----TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.....|.+..+ ...|.|++..+.. +.+...||.+.|++.+++.... .+.|++
T Consensus 45 ~nP~Wne~f~f~v~~~~~~~~~~l~v~V~d~~~--~~~d~~iG~~~i~l~~l~~~~~--~~~~~~ 105 (124)
T cd04049 45 RNPEWNEKFKFTVEYPGWGGDTKLILRIMDKDN--FSDDDFIGEATIHLKGLFEEGV--EPGTAE 105 (124)
T ss_pred CCCcccceEEEEecCcccCCCCEEEEEEEECcc--CCCCCeEEEEEEEhHHhhhCCC--CcCceE
Confidence 4789999999999865 4678888877765 5577899999999999997653 356654
No 37
>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=82.92 E-value=10 Score=31.02 Aligned_cols=49 Identities=12% Similarity=0.131 Sum_probs=38.5
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCC
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRA 84 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~ 84 (427)
.+|.|.+...|.+......+.|++..+.. +.+...+|.+.+++.++...
T Consensus 44 ~nP~W~e~f~~~~~~~~~~l~~~v~d~~~--~~~~~~iG~~~~~l~~~~~~ 92 (119)
T cd08377 44 LNPEWNKIFTFPIKDIHDVLEVTVYDEDK--DKKPEFLGKVAIPLLSIKNG 92 (119)
T ss_pred cCCccCcEEEEEecCcCCEEEEEEEECCC--CCCCceeeEEEEEHHHCCCC
Confidence 57899999999886446778888876654 45678999999999998644
No 38
>PLN02270 phospholipase D alpha
Probab=81.86 E-value=6.7 Score=44.78 Aligned_cols=96 Identities=16% Similarity=0.298 Sum_probs=75.9
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc-------------ceeEEE
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE-------------QFRVVI 100 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e-------------~LRVaa 100 (427)
.+|.|.+-.+++|--..-+++|.|.-... =++.+||.+.|+-.+++.-.. +++|++ .|||.+
T Consensus 71 ~~p~w~e~f~i~~ah~~~~v~f~vkd~~~---~g~~~ig~~~~p~~~~~~g~~--i~~~~~~~~~~~~p~~~~~~~~~~~ 145 (808)
T PLN02270 71 KNPRWYESFHIYCAHMASNIIFTVKDDNP---IGATLIGRAYIPVEEILDGEE--VDRWVEILDNDKNPIHGGSKIHVKL 145 (808)
T ss_pred CCCccccceEEeeccCcceEEEEEecCCc---cCceEEEEEEEEHHHhcCCCc--cccEEeccCCCCCcCCCCCEEEEEE
Confidence 37799999999999989999999865543 255699999999999997664 899998 899999
Q ss_pred eecCCccccceeeeccCcccCCcccceeceeeccCCCcCcCCce
Q 014267 101 SITPPVQAQYLLKCVPDRVTDDSGAMISDVILRLNGYRPQEGRW 144 (427)
Q Consensus 101 SiTpPVqAPYlLk~V~dRvtdd~gam~s~~iLr~~~~~PQ~Grw 144 (427)
-+||=.+.|+.=+-|.+- +..| -++.||||.--+
T Consensus 146 ~f~~~~~~~~~~~gv~~~--~~~g--------vp~t~f~~r~g~ 179 (808)
T PLN02270 146 QYFEVTKDRNWGRGIRSA--KFPG--------VPYTFFSQRQGC 179 (808)
T ss_pred EEEEcccCcchhcccCCc--CcCC--------CCCcccccCCCC
Confidence 999988888876666332 2222 357788887765
No 39
>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=81.50 E-value=9.8 Score=32.39 Aligned_cols=79 Identities=11% Similarity=0.111 Sum_probs=53.0
Q ss_pred ccceeeeeehhhhhccccCCcc-ccccccccceEEEEEEec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC-
Q 014267 9 KCDFLRLRMVRCHRELKLGKPI-SSFSHNSWQKVWHLYCEF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP- 85 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~~-~~~S~~~Wkk~~~fqCE~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~- 85 (427)
.+-|+++++.. -+.-+++ ..-.+|.|.+.-.|++.. ....|.|++..+... +..+||.+.|+++++....
T Consensus 17 ~Dpyv~v~l~~----~~~kT~v~~~t~nP~Wne~F~f~~~~~~~~~L~~~v~d~d~~---~~~~lG~~~i~l~~l~~~~~ 89 (121)
T cd08378 17 NDPVVEVKLGN----YKGSTKAIERTSNPEWNQVFAFSKDRLQGSTLEVSVWDKDKA---KDDFLGGVCFDLSEVPTRVP 89 (121)
T ss_pred CCCEEEEEECC----ccccccccCCCCCCccceEEEEEcCCCcCCEEEEEEEeCCCC---cCceeeeEEEEhHhCcCCCC
Confidence 45577776632 1233443 233578999999999875 356688888876542 6789999999999986422
Q ss_pred --ccchhhccc
Q 014267 86 --SLTMEREIE 94 (427)
Q Consensus 86 --sLs~Ekw~e 94 (427)
+-...+|+.
T Consensus 90 ~~~~~~~~W~~ 100 (121)
T cd08378 90 PDSPLAPQWYR 100 (121)
T ss_pred CCCCCCcceEE
Confidence 233567776
No 40
>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=80.78 E-value=3 Score=35.62 Aligned_cols=45 Identities=13% Similarity=0.132 Sum_probs=33.2
Q ss_pred ccccccceEEEEEEeccC---CcEEEEEeccCCCCccCceeeeeEEeech
Q 014267 33 FSHNSWQKVWHLYCEFGT---KGLILELRHPGGTCFKGSTLQGTVEFRWN 79 (427)
Q Consensus 33 ~S~~~Wkk~~~fqCE~~T---ggLvlElr~~~~~~~k~sK~lG~~s~sw~ 79 (427)
-.+|.|.+.-.|.+.... ..|.|+|+.+.. +.+...||.+.|+..
T Consensus 62 t~nP~wne~f~f~i~~~~l~~~~l~~~v~d~~~--~~~~~~iG~~~i~~~ 109 (136)
T cd08402 62 TLNPYYNESFSFEVPFEQIQKVHLIVTVLDYDR--IGKNDPIGKVVLGCN 109 (136)
T ss_pred CCCCcccceEEEECCHHHhCCCEEEEEEEeCCC--CCCCceeEEEEECCc
Confidence 357789998888876422 357888887765 566789999999643
No 41
>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=79.34 E-value=5 Score=33.90 Aligned_cols=50 Identities=16% Similarity=0.198 Sum_probs=40.8
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCcc-CceeeeeEEeechhhcCCC
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFK-GSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k-~sK~lG~~s~sw~dll~~~ 85 (427)
.+|.|.....|.+.. ..-|.||+..+... .+ ....||.+.|+.++|+...
T Consensus 44 ~nP~Wne~f~~~~~~-~~~l~i~V~d~~~~-~~~~d~~lG~~~i~l~~l~~~~ 94 (123)
T cd08382 44 LDPKWNEHFDLTVGP-SSIITIQVFDQKKF-KKKDQGFLGCVRIRANAVLPLK 94 (123)
T ss_pred CCCcccceEEEEeCC-CCEEEEEEEECCCC-CCCCCceEeEEEEEHHHccccC
Confidence 478999999999986 88999999977552 23 2589999999999998654
No 42
>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=78.16 E-value=16 Score=30.44 Aligned_cols=81 Identities=14% Similarity=0.106 Sum_probs=51.4
Q ss_pred cccceeeeeehhhhhccccCCc-cccccccccceEEEEEEeccC-CcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 8 IKCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEFGT-KGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~~T-ggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
..+-|+++.+..|+. -+--+. +..=.+|.|.+...|.+.+.. .-|.|+|+.+.. + +...||.+.|++.+|....
T Consensus 20 ~~Dpyv~v~~~~~~~-~~~kT~vv~~t~nP~Wne~f~f~i~~~~~~~l~v~v~d~d~--~-~~~~iG~~~~~l~~l~~g~ 95 (119)
T cd04036 20 TPDCYVELWLPTASD-EKKRTKTIKNSINPVWNETFEFRIQSQVKNVLELTVMDEDY--V-MDDHLGTVLFDVSKLKLGE 95 (119)
T ss_pred CCCcEEEEEEcCCCC-ccCccceecCCCCCccceEEEEEeCcccCCEEEEEEEECCC--C-CCcccEEEEEEHHHCCCCC
Confidence 345678887754431 122233 222247899999888876532 236788877654 3 6789999999999987433
Q ss_pred ccchhhccc
Q 014267 86 SLTMEREIE 94 (427)
Q Consensus 86 sLs~Ekw~e 94 (427)
..+.|++
T Consensus 96 --~~~~~~~ 102 (119)
T cd04036 96 --KVRVTFS 102 (119)
T ss_pred --cEEEEEE
Confidence 3444444
No 43
>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=77.01 E-value=9.1 Score=32.77 Aligned_cols=83 Identities=14% Similarity=0.164 Sum_probs=54.5
Q ss_pred cccceeeeeehhhhhcc-ccCCccc-cccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 8 IKCDFLRLRMVRCHREL-KLGKPIS-SFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~l-kld~~~~-~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
..+-||++.++-++... +--+.+. .-.+|.|...-.|.... ...-|.|+|..+.. +++...||.+.|++.++-
T Consensus 36 ~~DpyVkv~l~p~~~~~~~~kT~v~~~t~nP~wnE~f~f~i~~~~l~~~~L~~~V~d~~~--~~~~~~lG~~~i~l~~~~ 113 (125)
T cd04029 36 RSNPYVKTYLLPDKSRQSKRKTSIKRNTTNPVYNETLKYSISHSQLETRTLQLSVWHYDR--FGRNTFLGEVEIPLDSWN 113 (125)
T ss_pred CCCcEEEEEEEcCCccccceEeeeeeCCCCCcccceEEEECCHHHhCCCEEEEEEEECCC--CCCCcEEEEEEEeCCccc
Confidence 45678888775433211 1122232 33578999988887753 24458888887654 678889999999999986
Q ss_pred CCCccchhhccc
Q 014267 83 RAPSLTMEREIE 94 (427)
Q Consensus 83 ~~~sLs~Ekw~e 94 (427)
-... ++.|++
T Consensus 114 ~~~~--~~~w~~ 123 (125)
T cd04029 114 FDSQ--HEECLP 123 (125)
T ss_pred ccCC--cccEEE
Confidence 4433 566764
No 44
>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=76.12 E-value=7.6 Score=34.11 Aligned_cols=80 Identities=10% Similarity=0.093 Sum_probs=55.7
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEEeccCCcEEEEEeccCCCC----ccCceeeeeEEeechhhcC
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEFGTKGLILELRHPGGTC----FKGSTLQGTVEFRWNNLLR 83 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~----~k~sK~lG~~s~sw~dll~ 83 (427)
.+-|+.++. ..+ +.-++ +..=.+|.|.....|+|.-+...|.|++..+.... .++...||.+.|+++++..
T Consensus 24 sDPYv~i~~--g~~--~~rTk~~~~~~nP~WnE~f~f~v~~~~~~l~v~V~d~d~~~~~~~~~~dd~lG~~~i~l~~l~~ 99 (126)
T cd08379 24 TDAYCVAKY--GPK--WVRTRTVEDSSNPRWNEQYTWPVYDPCTVLTVGVFDNSQSHWKEAVQPDVLIGKVRIRLSTLED 99 (126)
T ss_pred CCeeEEEEE--CCE--EeEcCcccCCCCCcceeEEEEEecCCCCEEEEEEEECCCccccccCCCCceEEEEEEEHHHccC
Confidence 356777775 122 22344 33346889999999999655678999998876521 3588999999999999875
Q ss_pred CCccchhhccc
Q 014267 84 APSLTMEREIE 94 (427)
Q Consensus 84 ~~sLs~Ekw~e 94 (427)
.. ..+.|++
T Consensus 100 ~~--~~~~~~~ 108 (126)
T cd08379 100 DR--VYAHSYP 108 (126)
T ss_pred CC--EEeeEEE
Confidence 44 2456665
No 45
>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=75.91 E-value=8.8 Score=32.75 Aligned_cols=82 Identities=7% Similarity=0.155 Sum_probs=53.0
Q ss_pred ccceeeeeehhhhhc-cccCCc-cccccccccceEEEEEEeccC--CcEEEEEeccCCCCccCceeeeeEEeechhhcCC
Q 014267 9 KCDFLRLRMVRCHRE-LKLGKP-ISSFSHNSWQKVWHLYCEFGT--KGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRA 84 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~-lkld~~-~~~~S~~~Wkk~~~fqCE~~T--ggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~ 84 (427)
.+-||++.++-.++. .+--+. +..-.+|.|...-.|.|.... .-|.|+|..+... .+....||.++|++.+++..
T Consensus 32 ~dpYVkv~l~p~~~~~~~~kT~v~~~t~~P~~nE~F~f~v~~~~~~~~l~v~V~~~~~~-~~~~~~lG~~~i~l~~~~~~ 110 (119)
T cd08685 32 CNSYVKISLSPDKEVRFRQKTSTVPDSANPLFHETFSFDVNERDYQKRLLVTVWNKLSK-SRDSGLLGCMSFGVKSIVNQ 110 (119)
T ss_pred CCeeEEEEEEeCCCCcceEeCccccCCCCCccccEEEEEcChHHhCCEEEEEEECCCCC-cCCCEEEEEEEecHHHhccC
Confidence 466888887643321 122233 334468899999999986433 2377777766542 34578999999999999733
Q ss_pred Cccchhhcc
Q 014267 85 PSLTMEREI 93 (427)
Q Consensus 85 ~sLs~Ekw~ 93 (427)
.. ++.|+
T Consensus 111 ~~--~~~Wy 117 (119)
T cd08685 111 KE--ISGWY 117 (119)
T ss_pred cc--ccceE
Confidence 22 36665
No 46
>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=75.62 E-value=6.4 Score=33.19 Aligned_cols=56 Identities=11% Similarity=0.238 Sum_probs=42.3
Q ss_pred cccccceEEEEEEecc--CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFG--TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~--TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+...|++..+ ..-|.|++..+.. +.+...+|.+.+++.+++.. ..+.|++
T Consensus 61 ~~P~wne~f~~~~~~~~~~~~l~v~v~d~~~--~~~~~~iG~~~~~l~~l~~~---~~~~w~~ 118 (131)
T cd04026 61 LNPVWNETFTFDLKPADKDRRLSIEVWDWDR--TTRNDFMGSLSFGVSELIKM---PVDGWYK 118 (131)
T ss_pred CCCCccceEEEeCCchhcCCEEEEEEEECCC--CCCcceeEEEEEeHHHhCcC---ccCceEE
Confidence 4779999988886543 2457888776653 45778999999999999864 5567765
No 47
>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=75.31 E-value=5.6 Score=32.76 Aligned_cols=59 Identities=8% Similarity=0.176 Sum_probs=43.1
Q ss_pred cccccceEEEEEEecc-----CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCc-cchhhccc
Q 014267 34 SHNSWQKVWHLYCEFG-----TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPS-LTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~-----TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~s-Ls~Ekw~e 94 (427)
.+|.|...-.|....+ ..-|.|+|+.+.. +.+..+||.++|+++++...+. =-+++|+.
T Consensus 43 ~nP~wne~f~f~~~~~~~~l~~~~l~i~V~d~~~--~~~~~~iG~~~i~l~~v~~~~~~~~~~~w~~ 107 (111)
T cd04011 43 NCPFYNEYFFFNFHESPDELFDKIIKISVYDSRS--LRSDTLIGSFKLDVGTVYDQPDHAFLRKWLL 107 (111)
T ss_pred CCCccccEEEEecCCCHHHHhcCeEEEEEEcCcc--cccCCccEEEEECCccccCCCCCcceEEEEE
Confidence 4789999877775321 3457888887654 4568999999999999987765 33477764
No 48
>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=75.03 E-value=7.3 Score=32.24 Aligned_cols=60 Identities=13% Similarity=0.127 Sum_probs=43.1
Q ss_pred ccccccceEEEEEEec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC-ccchhhccc
Q 014267 33 FSHNSWQKVWHLYCEF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP-SLTMEREIE 94 (427)
Q Consensus 33 ~S~~~Wkk~~~fqCE~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~-sLs~Ekw~e 94 (427)
-.+|.|.....|.+.. ....|.|++..+.. +.+...||.+.|++.++.... +=..+.|+.
T Consensus 45 t~~P~Wne~f~~~~~~~~~~~l~i~v~d~~~--~~~~~~lG~~~i~l~~~~~~~~~~~~~~w~~ 106 (128)
T cd04024 45 TLNPKWNYWCEFPIFSAQNQLLKLILWDKDR--FAGKDYLGEFDIALEEVFADGKTGQSDKWIT 106 (128)
T ss_pred CcCCccCCcEEEEecCCCCCEEEEEEEECCC--CCCCCcceEEEEEHHHhhcccccCccceeEE
Confidence 3678999988888764 46788888876654 446689999999999998532 112355654
No 49
>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=74.64 E-value=8.5 Score=28.55 Aligned_cols=64 Identities=16% Similarity=0.219 Sum_probs=44.7
Q ss_pred cccceeeeeehhhhhccccCCc-cccccccccceEEEEE-EeccCCcEEEEEeccCCCCccCceeeeeE
Q 014267 8 IKCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLY-CEFGTKGLILELRHPGGTCFKGSTLQGTV 74 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fq-CE~~TggLvlElr~~~~~~~k~sK~lG~~ 74 (427)
..+.|++++...... -+..+. +..-.+|.|.....|. +.+....|.|+|..... +.+.+.||.+
T Consensus 19 ~~~~yv~v~~~~~~~-~~~~T~~~~~~~~P~w~e~~~~~~~~~~~~~l~~~V~~~~~--~~~~~~iG~~ 84 (85)
T PF00168_consen 19 KPDPYVRVSVNGSES-TKYKTKVKKNTSNPVWNEEFEFPLDDPDLDSLSFEVWDKDS--FGKDELIGEV 84 (85)
T ss_dssp SBEEEEEEEEETTTC-EEEEECCBSSBSSEEEEEEEEEEESHGCGTEEEEEEEEETS--SSSEEEEEEE
T ss_pred cccccceeecceeee-eeeeeeeeeccccceeeeeeeeeeecccccceEEEEEECCC--CCCCCEEEEE
Confidence 456788988866443 223333 3333677999999999 55556778888887666 6668999986
No 50
>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=74.25 E-value=14 Score=30.75 Aligned_cols=84 Identities=10% Similarity=0.117 Sum_probs=51.3
Q ss_pred cccceeeeeehhhhhc-cccCCc-cccccccccceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 8 IKCDFLRLRMVRCHRE-LKLGKP-ISSFSHNSWQKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~-lkld~~-~~~~S~~~Wkk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
..+-|+++.+.-+... -+--+. +..-.+|.|...-.|...+. +..|.+++..+...-.++...||.+.|++.+|.
T Consensus 36 ~~dpyv~v~l~~~~~~~~~~kT~v~~~~~nP~wne~f~f~i~~~~l~~~~l~i~v~~~~~~~~~~~~~iG~~~i~l~~l~ 115 (127)
T cd04030 36 IPDPYVRLYLLPDKSKSTRRKTSVKKDNLNPVFDETFEFPVSLEELKRRTLDVAVKNSKSFLSREKKLLGQVLIDLSDLD 115 (127)
T ss_pred CCCceEEEEEEcCCCCCceEecccccCCCCCEECeEEEEecCHHHhcCCEEEEEEEECCcccCCCCceEEEEEEeccccc
Confidence 3456777776433211 111222 23335789999988987542 456777776654311267899999999999985
Q ss_pred CCCccchhhcc
Q 014267 83 RAPSLTMEREI 93 (427)
Q Consensus 83 ~~~sLs~Ekw~ 93 (427)
... ..+.|+
T Consensus 116 ~~~--~~~~W~ 124 (127)
T cd04030 116 LSK--GFTQWY 124 (127)
T ss_pred ccC--CccceE
Confidence 433 345564
No 51
>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=73.70 E-value=13 Score=31.67 Aligned_cols=82 Identities=7% Similarity=0.055 Sum_probs=53.4
Q ss_pred cccceeeeeehhhhh-ccccCCcc-ccccccccceEEEEEE----eccCCcEEEEEeccCCCCccCceeeeeEEeechhh
Q 014267 8 IKCDFLRLRMVRCHR-ELKLGKPI-SSFSHNSWQKVWHLYC----EFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNL 81 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~-~lkld~~~-~~~S~~~Wkk~~~fqC----E~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dl 81 (427)
..+-||++.+.--++ .-|--+.+ ..-.+|.|...-.|.. +..+.-|.|+|..+.. +++...||.+.|++.++
T Consensus 32 ~~DpyVkv~l~~~~~~~~~~kT~v~~~~~nP~wnE~F~f~~~~~~~l~~~~L~~~V~d~d~--~~~~~~lG~~~i~l~~l 109 (122)
T cd08381 32 DPDPYVKTYLLPDPQKTTKRKTKVVRKTRNPTFNEMLVYDGLPVEDLQQRVLQVSVWSHDS--LVENEFLGGVCIPLKKL 109 (122)
T ss_pred CCCCEEEEEEeeCCccCCceeCCccCCCCCCCcccEEEEecCChHHhCCCEEEEEEEeCCC--CcCCcEEEEEEEecccc
Confidence 446688888753221 11223333 3346789999888875 2345677788887755 56788999999999998
Q ss_pred cCCCccchhhcc
Q 014267 82 LRAPSLTMEREI 93 (427)
Q Consensus 82 l~~~sLs~Ekw~ 93 (427)
..... .+.|+
T Consensus 110 ~~~~~--~~~W~ 119 (122)
T cd08381 110 DLSQE--TEKWY 119 (122)
T ss_pred ccCCC--ccceE
Confidence 85432 34554
No 52
>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=73.47 E-value=8 Score=34.78 Aligned_cols=95 Identities=11% Similarity=0.067 Sum_probs=56.9
Q ss_pred ccceeeeeehhhhhc-cccCCcccc-ccccccceEEEEEEe----------------ccCCcEEEEEeccCCCCccCcee
Q 014267 9 KCDFLRLRMVRCHRE-LKLGKPISS-FSHNSWQKVWHLYCE----------------FGTKGLILELRHPGGTCFKGSTL 70 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~-lkld~~~~~-~S~~~Wkk~~~fqCE----------------~~TggLvlElr~~~~~~~k~sK~ 70 (427)
.+-|+++++.--++. =+--+.+.. =.+|.|.+...|.+. .....|.++++.+.. ++...+
T Consensus 19 sDPYV~V~l~~~~~k~~~~kT~v~~~t~nP~wNE~F~F~v~~~~~~~~~~~~~~~~~~~~~~L~i~V~d~~~--~~~ddf 96 (148)
T cd04010 19 CDPYASVTLIYSNKKQDTKRTKVKKKTNNPQFDEAFYFDVTIDSSPEKKQFEMPEEDAEKLELRVDLWHASM--GGGDVF 96 (148)
T ss_pred CCceEEEEEeCCcccCcccCCccEeCCCCCccceEEEEEEecccccccccccCCcccccEEEEEEEEEcCCC--CCCCce
Confidence 455777766432210 011233222 256799999999984 112356666766655 577889
Q ss_pred eeeEEeechhhcCCCccchhhcccceeEEEeecCCc
Q 014267 71 QGTVEFRWNNLLRAPSLTMEREIEQFRVVISITPPV 106 (427)
Q Consensus 71 lG~~s~sw~dll~~~sLs~Ekw~e~LRVaaSiTpPV 106 (427)
||.+.|++.++..... ....|+..-.-..+.|||-
T Consensus 97 LG~v~i~l~~l~~~~~-~~~~W~~L~~~~~~~~~~~ 131 (148)
T cd04010 97 LGEVRIPLRGLDLQAG-SHQAWYFLQPREEKSTPPG 131 (148)
T ss_pred eEEEEEecccccccCC-cCcceeecCCcccccCCCC
Confidence 9999999999876511 2467887333345555553
No 53
>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=73.23 E-value=15 Score=32.07 Aligned_cols=82 Identities=15% Similarity=0.138 Sum_probs=52.2
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEEecc----------------CCcEEEEEeccCCCCccCceee
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYCEFG----------------TKGLILELRHPGGTCFKGSTLQ 71 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqCE~~----------------TggLvlElr~~~~~~~k~sK~l 71 (427)
.+-|+++.........+--+. +..-.+|.|.+...|++-.. ...|.|||..... +.+...|
T Consensus 19 ~dPyv~v~~~~~~~~~~~rT~vv~~t~nP~Wne~f~f~~~~~~~~~~~~~~~~~~~~~~~~l~i~V~d~~~--~~~~~~I 96 (137)
T cd08675 19 CDPFARVTLNYSSKTDTKRTKVKKKTNNPRFDEAFYFELTIGFSYEKKSFKVEEEDLEKSELRVELWHASM--VSGDDFL 96 (137)
T ss_pred CCcEEEEEEecCCcCCeeccceeeCCCCCCcceEEEEEccccccccccccccccccccccEEEEEEEcCCc--CcCCcEE
Confidence 355777766421101112222 33345789999888886542 4567777776655 4678999
Q ss_pred eeEEeechhhcCCCccchhhccc
Q 014267 72 GTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 72 G~~s~sw~dll~~~sLs~Ekw~e 94 (427)
|.+.|+++++... -..+.|++
T Consensus 97 G~~~i~l~~l~~~--~~~~~W~~ 117 (137)
T cd08675 97 GEVRIPLQGLQQA--GSHQAWYF 117 (137)
T ss_pred EEEEEehhhccCC--CcccceEe
Confidence 9999999999843 23466765
No 54
>PLN02352 phospholipase D epsilon
Probab=73.05 E-value=15 Score=41.73 Aligned_cols=93 Identities=13% Similarity=0.291 Sum_probs=73.6
Q ss_pred cccccceEEEEEEeccC-CcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc------------ceeEEE
Q 014267 34 SHNSWQKVWHLYCEFGT-KGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE------------QFRVVI 100 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~T-ggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e------------~LRVaa 100 (427)
.+|.|.+-.+++|--.. .+++|.|.- ++.+||.+.|+-++++.-... ++.|++ .|||.+
T Consensus 56 ~~p~w~e~f~i~~ah~~~~~~~f~vk~-------~~~~ig~~~~p~~~~~~g~~~-~~~~~~~~~~~~~p~~~~~~~~~~ 127 (758)
T PLN02352 56 YDRVWNQTFQILCAHPLDSTITITLKT-------KCSILGRFHIQAHQIVTEASF-INGFFPLIMENGKPNPELKLRFML 127 (758)
T ss_pred CCCccccceeEEeeeecCCcEEEEEec-------CCeEEEEEEEEHHHhhCCCcc-cceEEEcccCCCCCCCCCEEEEEE
Confidence 46789999999999877 789999876 488999999999999976544 899998 799999
Q ss_pred eecCCccccceeeeccCcccCCcccceeceeeccCCCcCcCCce
Q 014267 101 SITPPVQAQYLLKCVPDRVTDDSGAMISDVILRLNGYRPQEGRW 144 (427)
Q Consensus 101 SiTpPVqAPYlLk~V~dRvtdd~gam~s~~iLr~~~~~PQ~Grw 144 (427)
-++|=.+-|+--+-|.+- +..| -++.||||.--+
T Consensus 128 ~~~~~~~~~~~~~g~~~~--~~~g--------vp~~~f~~r~g~ 161 (758)
T PLN02352 128 WFRPAELEPTWCKILENG--SFQG--------LRNATFPQRSNC 161 (758)
T ss_pred EEEEhhhCcchhhcccCC--CcCC--------cCCcccccCCCC
Confidence 999988888866666332 2222 367889987644
No 55
>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=72.94 E-value=8.9 Score=33.69 Aligned_cols=69 Identities=7% Similarity=0.180 Sum_probs=47.5
Q ss_pred cccceeeeeehhhhhc-c-ccCCc-cccccccccceEEEEEEe---ccCCcEEEEEeccCCCCccCceeeeeEEeec
Q 014267 8 IKCDFLRLRMVRCHRE-L-KLGKP-ISSFSHNSWQKVWHLYCE---FGTKGLILELRHPGGTCFKGSTLQGTVEFRW 78 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~-l-kld~~-~~~~S~~~Wkk~~~fqCE---~~TggLvlElr~~~~~~~k~sK~lG~~s~sw 78 (427)
..+-||++.++-+.+. + |--+. ...-.+|.|...-.|+=. ..+..|.|+|+.+.. +++.+.||.++|..
T Consensus 35 ~~dpyVkv~llp~~~~~~~~~kT~v~~~t~nPvfnEtF~f~i~~~~l~~~~L~~~V~~~~~--~~~~~~iG~v~l~~ 109 (138)
T cd08408 35 APDTYVKLTLLNSDGQEISKSKTSIRRGQPDPEFKETFVFQVALFQLSEVTLMFSVYNKRK--MKRKEMIGWFSLGL 109 (138)
T ss_pred CCCeeEEEEEEeCCCcceeeccceeecCCCCCcEeeeEEEECCHHHhCccEEEEEEEECCC--CCCCcEEEEEEECC
Confidence 3477999988654321 1 22233 334467899998888743 456688899988876 67889999999874
No 56
>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=72.44 E-value=10 Score=32.62 Aligned_cols=83 Identities=7% Similarity=0.100 Sum_probs=51.1
Q ss_pred ccceeeeeehhhhhccccCCc-cccccccccceEEEEEE-ec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhcC
Q 014267 9 KCDFLRLRMVRCHRELKLGKP-ISSFSHNSWQKVWHLYC-EF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLR 83 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~lkld~~-~~~~S~~~Wkk~~~fqC-E~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~ 83 (427)
.+-||++.+.-+.+.- .-+. +..-.+|.|.....|++ ++ ....|.|+++.+.. +++...||.+.|++.++--
T Consensus 38 ~DpyV~v~l~~~~~~~-~kT~v~~~t~nP~wnE~F~f~~~~~~~~~~~~L~~~V~d~d~--~~~d~~lG~~~i~L~~l~~ 114 (128)
T cd08388 38 SDPYVKLQLLPEKEHK-VKTRVLRKTRNPVYDETFTFYGIPYNQLQDLSLHFAVLSFDR--YSRDDVIGEVVCPLAGADL 114 (128)
T ss_pred cCCEEEEEEeCCcCce-eeccEEcCCCCCceeeEEEEcccCHHHhCCCEEEEEEEEcCC--CCCCceeEEEEEeccccCC
Confidence 4668888775332211 1223 33446789999988852 21 23357777777644 5678899999999999854
Q ss_pred CCccchhhccc
Q 014267 84 APSLTMEREIE 94 (427)
Q Consensus 84 ~~sLs~Ekw~e 94 (427)
..-..++=|++
T Consensus 115 ~~~~~~~~~~~ 125 (128)
T cd08388 115 LNEGELLVSRE 125 (128)
T ss_pred CCCceEEEEEe
Confidence 32244555543
No 57
>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=71.90 E-value=15 Score=33.31 Aligned_cols=72 Identities=7% Similarity=0.089 Sum_probs=52.4
Q ss_pred cccceeeeeehhhhhccccCCcc-ccccccccceEEEEEE--eccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCC
Q 014267 8 IKCDFLRLRMVRCHRELKLGKPI-SSFSHNSWQKVWHLYC--EFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRA 84 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~lkld~~~-~~~S~~~Wkk~~~fqC--E~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~ 84 (427)
..+-||++....+ +.-+.+ ..-.+|.|.+.-.|.+ ......|.|+|+.+.. ..+..++|.+.|++.++...
T Consensus 34 ~~DPYV~V~~~g~----~~kT~v~~~t~nPvWNE~f~f~v~~p~~~~~l~~~v~D~d~--~~~dd~iG~~~l~l~~l~~~ 107 (151)
T cd04018 34 LVDPYVEVSFAGQ----KVKTSVKKNSYNPEWNEQIVFPEMFPPLCERIKIQIRDWDR--VGNDDVIGTHFIDLSKISNS 107 (151)
T ss_pred CcCcEEEEEECCE----eeecceEcCCCCCCcceEEEEEeeCCCcCCEEEEEEEECCC--CCCCCEEEEEEEeHHHhccC
Confidence 4577999886432 233553 3345789999999974 3335688999988866 45778999999999999865
Q ss_pred C
Q 014267 85 P 85 (427)
Q Consensus 85 ~ 85 (427)
.
T Consensus 108 ~ 108 (151)
T cd04018 108 G 108 (151)
T ss_pred C
Confidence 4
No 58
>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=71.65 E-value=13 Score=32.28 Aligned_cols=75 Identities=9% Similarity=0.081 Sum_probs=50.7
Q ss_pred cccceeeeeehhhhhcc-ccCCc-cccccccccceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 8 IKCDFLRLRMVRCHREL-KLGKP-ISSFSHNSWQKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~l-kld~~-~~~~S~~~Wkk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
..+-||++.++-+.... |--+. +..-.+|.|...-.|..... ...|.+.|..+.. +++...||.+.|++.++-
T Consensus 36 ~~dpYVkv~llp~~~~~~k~kT~v~~~t~nPvfNE~F~f~v~~~~l~~~~L~v~V~~~~~--~~~~~~lG~~~i~L~~~~ 113 (128)
T cd08392 36 KCHPYVKVCLLPDKSHNSKRKTAVKKGTVNPVFNETLKYVVEADLLSSRQLQVSVWHSRT--LKRRVFLGEVLIPLADWD 113 (128)
T ss_pred CCCeEEEEEEEeCCcccceeecccccCCCCCccceEEEEEcCHHHhCCcEEEEEEEeCCC--CcCcceEEEEEEEcCCcc
Confidence 34668888885443211 22222 33446789999989987542 3567777776654 678899999999999984
Q ss_pred CC
Q 014267 83 RA 84 (427)
Q Consensus 83 ~~ 84 (427)
-.
T Consensus 114 ~~ 115 (128)
T cd08392 114 FE 115 (128)
T ss_pred cC
Confidence 33
No 59
>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=71.55 E-value=11 Score=31.37 Aligned_cols=49 Identities=16% Similarity=0.215 Sum_probs=37.0
Q ss_pred cccccceEEEEEEec----cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 34 SHNSWQKVWHLYCEF----GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
.+|.|++...|+.-+ ..--|.|+|..+.. + +...||.+.|++.+|....
T Consensus 63 ~~P~Wne~f~f~~~~~~~~~~~~l~~~v~d~~~--~-~~~~iG~~~i~l~~l~~~~ 115 (123)
T cd04035 63 RNPEFNETLTYYGITEEDIQRKTLRLLVLDEDR--F-GNDFLGETRIPLKKLKPNQ 115 (123)
T ss_pred CCCCccceEEEcCCCHHHhCCCEEEEEEEEcCC--c-CCeeEEEEEEEcccCCCCc
Confidence 478999998886221 13468888887754 3 7889999999999998654
No 60
>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=71.34 E-value=7.4 Score=31.73 Aligned_cols=74 Identities=15% Similarity=0.183 Sum_probs=47.2
Q ss_pred ccceeeeeehhhh-h-ccccCCc-cccccccccceEEEEEEec-c----CCcEEEEEeccCCCCccCceeeeeEEeechh
Q 014267 9 KCDFLRLRMVRCH-R-ELKLGKP-ISSFSHNSWQKVWHLYCEF-G----TKGLILELRHPGGTCFKGSTLQGTVEFRWNN 80 (427)
Q Consensus 9 ~~~f~rlr~~~~~-~-~lkld~~-~~~~S~~~Wkk~~~fqCE~-~----TggLvlElr~~~~~~~k~sK~lG~~s~sw~d 80 (427)
.+-|+++...--. + ..+--+. +..-.+|.|. ...|.++. . ...|.|||..+.. +.+...||.+.+++++
T Consensus 21 ~DPyv~v~~~~~~~~~~~~~kT~vi~~t~nP~Wn-~f~~~~~~l~~~~~~~~l~~~V~d~d~--~~~d~~iG~~~~~l~~ 97 (110)
T cd04047 21 SDPFLEISRQSEDGTWVLVYRTEVIKNTLNPVWK-PFTIPLQKLCNGDYDRPIKIEVYDYDS--SGKHDLIGEFETTLDE 97 (110)
T ss_pred CCeeEEEEEECCCCCEEEEEeeeEeccCCCCceE-EEEEEHHHhcCCCcCCEEEEEEEEeCC--CCCCcEEEEEEEEHHH
Confidence 4557777542110 1 1122233 3334678999 56676542 1 5689999998865 5677999999999999
Q ss_pred hcCCC
Q 014267 81 LLRAP 85 (427)
Q Consensus 81 ll~~~ 85 (427)
|+...
T Consensus 98 l~~~~ 102 (110)
T cd04047 98 LLKSS 102 (110)
T ss_pred HhcCC
Confidence 98443
No 61
>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=70.90 E-value=7.8 Score=34.69 Aligned_cols=52 Identities=21% Similarity=0.247 Sum_probs=43.2
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCcc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSL 87 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sL 87 (427)
.+|.|.....|....+..-+.|+++.+.. +.+...||.+.|++++|+....+
T Consensus 44 ~nP~WnE~f~f~i~~~~~~l~~~V~D~d~--~~~dd~iG~a~i~l~~l~~~~~~ 95 (145)
T cd04038 44 LNPVWNEELTLSVPNPMAPLKLEVFDKDT--FSKDDSMGEAEIDLEPLVEAAKL 95 (145)
T ss_pred CCCeecccEEEEecCCCCEEEEEEEECCC--CCCCCEEEEEEEEHHHhhhhhhh
Confidence 56899999888887778889999987765 55668999999999999987654
No 62
>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=69.51 E-value=20 Score=30.17 Aligned_cols=58 Identities=9% Similarity=0.156 Sum_probs=41.9
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+...|.+-.+..-|.|++..+.. +.+...+|.+.|+.+++...+. .++.|++
T Consensus 44 ~nP~Wne~f~~~~~~~~~~l~v~v~d~~~--~~~d~~iG~~~~~~~~~~~~~~-~~~~W~~ 101 (121)
T cd04054 44 LNPFWGEEYTVHLPPGFHTVSFYVLDEDT--LSRDDVIGKVSLTREVISAHPR-GIDGWMN 101 (121)
T ss_pred CCCcccceEEEeeCCCCCEEEEEEEECCC--CCCCCEEEEEEEcHHHhccCCC-CCCcEEE
Confidence 47789998888875544677788776654 4567899999999998875322 2466765
No 63
>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=69.06 E-value=10 Score=32.04 Aligned_cols=55 Identities=9% Similarity=0.098 Sum_probs=38.7
Q ss_pred cccccceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.....|..... +..|.|+|..+.. ..+...||.+.|++.+ ..-..+.|.+
T Consensus 61 ~nP~wne~f~f~~~~~~l~~~~l~~~V~d~d~--~~~~~~lG~~~i~l~~----~~~~~~~W~~ 118 (133)
T cd08384 61 LNPEFNEEFFYDIKHSDLAKKTLEITVWDKDI--GKSNDYIGGLQLGINA----KGERLRHWLD 118 (133)
T ss_pred CCCCcccEEEEECCHHHhCCCEEEEEEEeCCC--CCCccEEEEEEEecCC----CCchHHHHHH
Confidence 5679999988887642 4568888886544 4567899999998864 1123456665
No 64
>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=66.98 E-value=18 Score=29.91 Aligned_cols=74 Identities=15% Similarity=0.199 Sum_probs=44.8
Q ss_pred cceeeeeehhhhhccccCCccccccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 10 CDFLRLRMVRCHRELKLGKPISSFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 10 ~~f~rlr~~~~~~~lkld~~~~~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
+-|+++.+.-+.+..+=-+.+..-.+|.|.....|.=.. ....|.|+|..+.. +++...||.+.|+++++....
T Consensus 37 dpyV~v~l~~~~~~~~~T~v~~~~~~P~wne~f~f~i~~~~l~~~~l~i~v~d~~~--~~~~~~iG~~~i~L~~l~~~~ 113 (123)
T cd08390 37 DPFVKVCLLPDERRSLQSKVKRKTQNPNFDETFVFQVSFKELQRRTLRLSVYDVDR--FSRHCIIGHVLFPLKDLDLVK 113 (123)
T ss_pred CcEEEEEEeeCCCCceEeeeEcCCCCCccceEEEEEcCHHHhcccEEEEEEEECCc--CCCCcEEEEEEEeccceecCC
Confidence 446666654333222211223344677899976665221 13457777776554 457789999999999987644
No 65
>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=66.89 E-value=26 Score=29.97 Aligned_cols=50 Identities=6% Similarity=0.092 Sum_probs=38.0
Q ss_pred cccccceEEEEEEec-----cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 34 SHNSWQKVWHLYCEF-----GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~-----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
.+|.|...-.|.+.. ...-|.|+|+.+.. +++...||.+.|++++|....
T Consensus 66 ~nP~wnE~f~f~i~~~~~~~~~~~l~~~V~d~d~--~~~d~~iG~~~i~l~~l~~~~ 120 (133)
T cd04009 66 LFPLFDESFEFNVPPEQCSVEGALLLFTVKDYDL--LGSNDFEGEAFLPLNDIPGVE 120 (133)
T ss_pred CCCccCCEEEEEechhhcccCCCEEEEEEEecCC--CCCCcEeEEEEEeHHHCCccc
Confidence 467899888888754 23467888887654 567789999999999999554
No 66
>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=66.09 E-value=14 Score=31.15 Aligned_cols=50 Identities=10% Similarity=0.062 Sum_probs=37.1
Q ss_pred cccccceEEEEE-EeccC-CcEEEEEeccCCCCccCceeeeeEEeechhhcCCC
Q 014267 34 SHNSWQKVWHLY-CEFGT-KGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 34 S~~~Wkk~~~fq-CE~~T-ggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~ 85 (427)
.+|.|.....|. |+... ..|.|+|+.+.. +.+...||.++|++++|+...
T Consensus 48 ~nPvWne~f~f~v~~~~~~~~L~~~V~D~d~--~~~dd~IG~~~l~L~~l~~~~ 99 (108)
T cd04039 48 LNPVFNERLAFEVYPHEKNFDIQFKVLDKDK--FSFNDYVATGSLSVQELLNAA 99 (108)
T ss_pred CCCcccceEEEEEeCccCCCEEEEEEEECCC--CCCCcceEEEEEEHHHHHhhC
Confidence 567899987776 44322 247788887755 567899999999999998653
No 67
>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=66.00 E-value=27 Score=29.69 Aligned_cols=50 Identities=10% Similarity=0.240 Sum_probs=38.1
Q ss_pred ccccccceEEEEEEeccCCcEEEEEeccCCC--------Cc-cCceeeeeEEeechhhc
Q 014267 33 FSHNSWQKVWHLYCEFGTKGLILELRHPGGT--------CF-KGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 33 ~S~~~Wkk~~~fqCE~~TggLvlElr~~~~~--------~~-k~sK~lG~~s~sw~dll 82 (427)
-.+|.|.+...|+|..+...|.|+|..+... |. ..-..||.+.|++.++.
T Consensus 43 t~~P~Wne~f~f~~~~~~~~l~i~v~d~d~~~~~~~~~~~~~~~~~~iG~~~i~l~~~~ 101 (127)
T cd04027 43 NLNPVWNEKFHFECHNSSDRIKVRVWDEDDDIKSRLKQKFTRESDDFLGQTIIEVRTLS 101 (127)
T ss_pred CCCCccceEEEEEecCCCCEEEEEEEECCCCcccccceeccccCCCcceEEEEEhHHcc
Confidence 3578999999999975567888888766532 22 35779999999998864
No 68
>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=65.68 E-value=23 Score=30.16 Aligned_cols=83 Identities=11% Similarity=0.068 Sum_probs=54.4
Q ss_pred cccceeeeeehhhhhc-cccCCccc-cccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 8 IKCDFLRLRMVRCHRE-LKLGKPIS-SFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~-lkld~~~~-~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
..+-||++.++-.... -|--+.+. .-.+|.|...-.|.... ....|.|+|..+.. +.+...||.+.|++.++-
T Consensus 36 ~~dpyVkv~l~p~~~~~~~~kT~v~~~t~nP~~nE~f~f~v~~~~l~~~~L~~~V~d~~~--~~~~~~iG~~~i~L~~~~ 113 (125)
T cd08393 36 RSDPYVKTYLLPDKSNRGKRKTSVKKKTLNPVFNETLRYKVEREELPTRVLNLSVWHRDS--LGRNSFLGEVEVDLGSWD 113 (125)
T ss_pred CCCcEEEEEEEcCCCccccccCccCcCCCCCccCceEEEECCHHHhCCCEEEEEEEeCCC--CCCCcEeEEEEEecCccc
Confidence 4567888887533321 12233433 44678999988887742 34578888888765 677889999999999984
Q ss_pred CCCccchhhccc
Q 014267 83 RAPSLTMEREIE 94 (427)
Q Consensus 83 ~~~sLs~Ekw~e 94 (427)
.... .+.|++
T Consensus 114 ~~~~--~~~W~~ 123 (125)
T cd08393 114 WSNT--QPTWYP 123 (125)
T ss_pred cCCC--CcceEE
Confidence 3322 355653
No 69
>cd04046 C2_Calpain C2 domain present in Calpain proteins. A single C2 domain is found in calpains (EC 3.4.22.52, EC 3.4.22.53), calcium-dependent, non-lysosomal cysteine proteases. Caplains are classified as belonging to Clan CA by MEROPS and include six families: C1, C2, C10, C12, C28, and C47. 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 pic
Probab=65.45 E-value=32 Score=29.21 Aligned_cols=46 Identities=4% Similarity=-0.008 Sum_probs=37.3
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
.+|.|...-.|++......|.|+|..+.. ++ ...||.++|+++++.
T Consensus 46 ~nP~Wne~f~f~~~~~~~~l~i~V~d~~~--~~-d~~lG~~~~~l~~~~ 91 (126)
T cd04046 46 LSPEFDTQAIFYRKKPRSPIKIQVWNSNL--LC-DEFLGQATLSADPND 91 (126)
T ss_pred CCCcccceEEEEecCCCCEEEEEEEECCC--CC-CCceEEEEEecccCC
Confidence 46899999989877667789999998754 23 589999999998753
No 70
>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=64.61 E-value=24 Score=29.37 Aligned_cols=57 Identities=12% Similarity=0.086 Sum_probs=39.9
Q ss_pred cccccceEEEEEEec----cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEF----GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+...|..-+ ....|.|+++.+.. +.+...||.++|++.++.... ..+.|.+
T Consensus 62 ~~P~Wne~f~f~~~~~~~l~~~~l~~~v~d~d~--~~~~~~iG~~~i~l~~l~~~~--~~~~W~~ 122 (125)
T cd08386 62 LNPHWNETFLFEGFPYEKLQQRVLYLQVLDYDR--FSRNDPIGEVSLPLNKVDLTE--EQTFWKD 122 (125)
T ss_pred CCCccceeEEEcccCHHHhCCCEEEEEEEeCCC--CcCCcEeeEEEEecccccCCC--CcceEEe
Confidence 467899988886322 23458888887654 556789999999999987433 3455543
No 71
>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=64.22 E-value=8.8 Score=32.66 Aligned_cols=44 Identities=11% Similarity=0.069 Sum_probs=32.7
Q ss_pred cccccceEEEEEEeccC---CcEEEEEeccCCCCccCceeeeeEEeech
Q 014267 34 SHNSWQKVWHLYCEFGT---KGLILELRHPGGTCFKGSTLQGTVEFRWN 79 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~T---ggLvlElr~~~~~~~k~sK~lG~~s~sw~ 79 (427)
.+|.|.+.-.|.+.... ..|.|+|..+.. +++...||.+.|+..
T Consensus 62 ~nP~wne~f~f~i~~~~~~~~~l~~~v~d~~~--~~~~~~IG~~~l~~~ 108 (134)
T cd08403 62 LNPTYNEALVFDVPPENVDNVSLIIAVVDYDR--VGHNELIGVCRVGPN 108 (134)
T ss_pred CCCcccceEEEECCHHHhCCCEEEEEEEECCC--CCCCceeEEEEECCC
Confidence 57789998888875422 247888887665 567889999999744
No 72
>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=64.11 E-value=17 Score=29.74 Aligned_cols=49 Identities=12% Similarity=0.075 Sum_probs=38.8
Q ss_pred cccccceEEEEEEec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCC
Q 014267 34 SHNSWQKVWHLYCEF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRA 84 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~ 84 (427)
.+|.|.....|.+.. ....+.|++..+.. +.+...+|.+.+++.++...
T Consensus 43 ~~P~Wne~f~~~~~~~~~~~l~~~v~d~~~--~~~~~~iG~~~~~l~~l~~~ 92 (115)
T cd04040 43 LNPVWNESFEVPVPSRVRAVLKVEVYDWDR--GGKDDLLGSAYIDLSDLEPE 92 (115)
T ss_pred CCCcccccEEEEeccCCCCEEEEEEEeCCC--CCCCCceEEEEEEHHHcCCC
Confidence 567999988888754 24568888887765 46778999999999998764
No 73
>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=63.64 E-value=31 Score=29.33 Aligned_cols=48 Identities=10% Similarity=0.092 Sum_probs=37.8
Q ss_pred cccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcC
Q 014267 34 SHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLR 83 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~ 83 (427)
.+|.|.+...|.|..+ ...|.|+++.+.. +.+...||.+.|++.+...
T Consensus 45 ~nP~Wne~f~f~~~~~~~~~L~~~V~d~d~--~~~dd~iG~~~i~l~~~~~ 93 (124)
T cd04037 45 LNPVFGKMFELEATLPGNSILKISVMDYDL--LGSDDLIGETVIDLEDRFF 93 (124)
T ss_pred CCCccceEEEEEecCCCCCEEEEEEEECCC--CCCCceeEEEEEeeccccc
Confidence 5679999889988643 4568889987754 4566899999999988764
No 74
>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=62.75 E-value=19 Score=30.77 Aligned_cols=70 Identities=10% Similarity=0.052 Sum_probs=46.6
Q ss_pred cceeeeeehhhhhccccCCccccccccccceEEEEEEec----cCCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 10 CDFLRLRMVRCHRELKLGKPISSFSHNSWQKVWHLYCEF----GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 10 ~~f~rlr~~~~~~~lkld~~~~~~S~~~Wkk~~~fqCE~----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
+-||++-++-+.+.-+=-+-... .+|.|.....|+.-. ....|.|+|+.+.. +++...+|.+.|+++++-
T Consensus 38 d~yVk~~llp~~~~~~kTkv~~~-~nP~fnE~F~f~~i~~~~l~~~~L~~~V~~~~~--~~~~~~lG~~~i~L~~l~ 111 (124)
T cd08389 38 SWQVHLVLLPSKKQRAKTKVQRG-PNPVFNETFTFSRVEPEELNNMALRFRLYGVER--MRKERLIGEKVVPLSQLN 111 (124)
T ss_pred CcEEEEEEccCCcceeecccccC-CCCcccCEEEECCCCHHHhccCEEEEEEEECCC--cccCceEEEEEEeccccC
Confidence 44777655433221111112233 688999999998422 24568889988865 678899999999999994
No 75
>PF04525 Tub_2: Tubby C 2; InterPro: IPR007612 This is a family of plant and bacterial uncharacterised proteins.; PDB: 1ZXU_A 2Q4M_A.
Probab=61.49 E-value=1.1e+02 Score=28.05 Aligned_cols=21 Identities=19% Similarity=0.295 Sum_probs=16.7
Q ss_pred cceEEEecCCchHHHHHHHHH
Q 014267 312 LLVIELLPEEDAVLALLLCFS 332 (427)
Q Consensus 312 s~~vEv~pEEd~vLvllL~~s 332 (427)
+-.|+|-|+.|..|++.||+.
T Consensus 167 ty~l~V~pg~D~~lv~alvvi 187 (187)
T PF04525_consen 167 TYTLTVAPGVDQALVVALVVI 187 (187)
T ss_dssp SEEEEE-TTSBHHHHHHHHHH
T ss_pred EEEEEEcCCCCHHHheeEEeC
Confidence 567899999999999988763
No 76
>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=61.33 E-value=17 Score=33.00 Aligned_cols=52 Identities=13% Similarity=0.279 Sum_probs=40.6
Q ss_pred cccccceEEEEEEec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+...|.+.. .+.-|.|++..+. ...||.+.|+.+++... -++.|++
T Consensus 100 lnP~WnE~F~f~v~~~~~~~L~i~V~D~d------d~~IG~v~i~l~~l~~~---~~d~W~~ 152 (153)
T cd08676 100 LNPVWNETFRFEVEDVSNDQLHLDIWDHD------DDFLGCVNIPLKDLPSC---GLDSWFK 152 (153)
T ss_pred CCCccccEEEEEeccCCCCEEEEEEEecC------CCeEEEEEEEHHHhCCC---CCCCeEe
Confidence 477999999998864 3567888888665 68999999999999832 2477764
No 77
>cd08406 C2B_Synaptotagmin-12 C2 domain second repeat present in Synaptotagmin 12. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 12, a member of class 6 synaptotagmins, is located in the brain. It functions are unknown. It, like synaptotagmins 8 and 13, do 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 recycl
Probab=61.28 E-value=26 Score=30.88 Aligned_cols=83 Identities=11% Similarity=0.093 Sum_probs=53.5
Q ss_pred cccceeeeeehhhhh-ccccCCccc-cccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEee-----
Q 014267 8 IKCDFLRLRMVRCHR-ELKLGKPIS-SFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFR----- 77 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~-~lkld~~~~-~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~s----- 77 (427)
..+-||++.++--.+ .-|--+.+. .-.+|.|...-.|.-.. ....|.|+|+.+.. +.+...||.+.|.
T Consensus 35 ~~DpyVkv~l~~~~~~~~k~kT~v~k~t~nP~~nE~f~F~v~~~~l~~~~l~~~V~~~d~--~~~~~~iG~v~lg~~~~g 112 (136)
T cd08406 35 TADPFVKVYLLQDGRKISKKKTSVKRDDTNPIFNEAMIFSVPAIVLQDLSLRVTVAESTE--DGKTPNVGHVIIGPAASG 112 (136)
T ss_pred CCCeEEEEEEEeCCccccccCCccccCCCCCeeceeEEEECCHHHhCCcEEEEEEEeCCC--CCCCCeeEEEEECCCCCC
Confidence 457799998853222 123334443 33578999988887542 34557788887765 5567889999996
Q ss_pred -----chhhcCCCccchhhc
Q 014267 78 -----WNNLLRAPSLTMERE 92 (427)
Q Consensus 78 -----w~dll~~~sLs~Ekw 92 (427)
|+|++..+-..+++|
T Consensus 113 ~~~~hW~~ml~~~~~~v~~W 132 (136)
T cd08406 113 MGLSHWNQMLASLRKPVAMW 132 (136)
T ss_pred hhHHHHHHHHHCCCCeeeEe
Confidence 556666555555555
No 78
>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=60.10 E-value=26 Score=29.85 Aligned_cols=71 Identities=10% Similarity=0.187 Sum_probs=42.7
Q ss_pred ccceeeeeehhhhhc-cccCCc-cccccccccceEEEEE--Ee-ccCCcEEEEEeccCCCCccCceeeeeEEeechhh
Q 014267 9 KCDFLRLRMVRCHRE-LKLGKP-ISSFSHNSWQKVWHLY--CE-FGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNL 81 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~-lkld~~-~~~~S~~~Wkk~~~fq--CE-~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dl 81 (427)
.+-|+++.+.-+-+. .+--+. +..-.+|.|...-.|+ .+ .....|.|+|+.+.. +.+...+|.+.|++.+.
T Consensus 36 ~dpyV~v~l~~~~~~~~~~kT~v~~~t~~P~wne~F~f~i~~~~~~~~~l~~~v~d~~~--~~~~~~lG~~~i~~~~~ 111 (136)
T cd08405 36 SDPYVKVWLMYKDKRVEKKKTVIKKRTLNPVFNESFIFNIPLERLRETTLIITVMDKDR--LSRNDLIGKIYLGWKSG 111 (136)
T ss_pred CCceEEEEEEeCCCccccccCcceeCCCCCcccceEEEeCCHHHhCCCEEEEEEEECCC--CCCCcEeEEEEECCccC
Confidence 456777766422111 111222 2233577999876665 22 124568899988765 45668999999987653
No 79
>cd08383 C2A_RasGAP C2 domain (first 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 either a single C2 domain or 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
Probab=58.58 E-value=29 Score=28.26 Aligned_cols=55 Identities=9% Similarity=-0.015 Sum_probs=33.1
Q ss_pred cccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.+...|.+.. +...|.++++.+.. ..+...+|.+.|.-.+. .=..+.|++
T Consensus 40 ~~P~Wne~f~f~v~~~~~~~~~l~i~v~d~~~--~~~~~~~g~v~l~~~~~----~~~~~~w~~ 97 (117)
T cd08383 40 LNPFWGEEFVFDDPPPDVTFFTLSFYNKDKRS--KDRDIVIGKVALSKLDL----GQGKDEWFP 97 (117)
T ss_pred CCCcccceEEEecCCccccEEEEEEEEEeccc--CCCeeEEEEEEecCcCC----CCcceeEEE
Confidence 788999988888764 23445565555442 24445677766654433 223466765
No 80
>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=57.14 E-value=33 Score=28.26 Aligned_cols=73 Identities=14% Similarity=0.188 Sum_probs=44.2
Q ss_pred cccceeeeeehhhhhc-cccCCcc-ccccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechhhc
Q 014267 8 IKCDFLRLRMVRCHRE-LKLGKPI-SSFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~-lkld~~~-~~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll 82 (427)
..+-|+++.++-.... -+--+.+ ..-.+|.|.....|.=.. ....|.|+|..+.. +.+...+|.+.|+++++.
T Consensus 35 ~~dpyv~v~l~~~~~~~~~~kT~v~~~t~~P~wne~f~f~i~~~~l~~~~l~i~v~d~~~--~~~~~~iG~~~i~l~~l~ 112 (123)
T cd08521 35 RSNPYVKVYLLPDKSKQSKRKTSVKKNTTNPVFNETLKYHISKSQLETRTLQLSVWHHDR--FGRNTFLGEVEIPLDSWD 112 (123)
T ss_pred CCCcEEEEEEecCCCcCceeeccccCCCCCCcccceEEEeCCHHHhCCCEEEEEEEeCCC--CcCCceeeEEEEeccccc
Confidence 3456777766422110 0111222 233567999987765221 24468888876544 456689999999999995
No 81
>cd04017 C2D_Ferlin C2 domain fourth 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=56.48 E-value=73 Score=27.32 Aligned_cols=59 Identities=10% Similarity=0.028 Sum_probs=37.7
Q ss_pred cccccceEEEEE-EeccC---------CcEEEEEeccCCCCccCceeeeeEEee-chhhcCC-Cccchhhccc
Q 014267 34 SHNSWQKVWHLY-CEFGT---------KGLILELRHPGGTCFKGSTLQGTVEFR-WNNLLRA-PSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fq-CE~~T---------ggLvlElr~~~~~~~k~sK~lG~~s~s-w~dll~~-~sLs~Ekw~e 94 (427)
.+|.|.+.-.|. ++..+ ..+.|||+.+.. +.+...||.+.|. ...+... +.-...+|+.
T Consensus 44 ~nP~Wne~~~f~~~~~~~~~~~~~~~~~~l~v~V~d~d~--~~~d~~iG~~~i~~~~~~~~~~~~~~~~~W~~ 114 (135)
T cd04017 44 LSPTWDQTLIFDEVELYGSPEEIAQNPPLVVVELFDQDS--VGKDEFLGRSVAKPLVKLDLEEDFPPKLQWFP 114 (135)
T ss_pred CCCccCcEEEEeeeeccCChHHhhcCCCEEEEEEEeCcC--CCCCccceEEEeeeeeecccCCCCCCCceEEE
Confidence 577899988886 44322 248899987755 4666899999973 3223222 1244567776
No 82
>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=56.29 E-value=20 Score=30.63 Aligned_cols=45 Identities=2% Similarity=-0.027 Sum_probs=31.0
Q ss_pred cccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeechh
Q 014267 34 SHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRWNN 80 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw~d 80 (427)
.+|.|...-.|+... ....|.|+|..+.. +.+...||.+.|+.++
T Consensus 63 ~nP~w~e~F~f~v~~~~~~~~~l~~~v~d~d~--~~~~~~iG~~~~~~~~ 110 (136)
T cd08404 63 LNPVFNESFVFDIPSEELEDISVEFLVLDSDR--VTKNEVIGRLVLGPKA 110 (136)
T ss_pred CCCccCceEEEECCHHHhCCCEEEEEEEECCC--CCCCccEEEEEECCcC
Confidence 467899987777542 12335566666654 5677899999998766
No 83
>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=56.14 E-value=24 Score=31.00 Aligned_cols=53 Identities=15% Similarity=0.134 Sum_probs=40.6
Q ss_pred cccccceEEEEEE-ec-cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccc
Q 014267 34 SHNSWQKVWHLYC-EF-GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLT 88 (427)
Q Consensus 34 S~~~Wkk~~~fqC-E~-~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs 88 (427)
.+|.|.+...|+. ++ ....|.|||..+.. +.+-..||.+.|++....+.++.+
T Consensus 70 ~nPvWNE~F~f~~~~~~~~~~L~v~V~D~d~--~s~dd~IG~~~i~l~~~~~~~~~~ 124 (127)
T cd04032 70 NNPRWNATFDFGSVELSPGGKLRFEVWDRDN--GWDDDLLGTCSVVPEAGVHEDSCQ 124 (127)
T ss_pred CCCcCCCEEEEecccCCCCCEEEEEEEeCCC--CCCCCeeEEEEEEecCCceeeeee
Confidence 4789999988863 32 36678888888766 567789999999999887665543
No 84
>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=53.80 E-value=29 Score=31.40 Aligned_cols=57 Identities=9% Similarity=0.059 Sum_probs=40.9
Q ss_pred cccccceEEEEEEec----cCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEF----GTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.....|++-+ ...-|.|+|..+.. +++...||.+.|+..++..... .+.|++
T Consensus 75 ~nP~WnE~f~f~~~~~~~l~~~~L~i~V~d~d~--~~~d~~lG~v~i~l~~~~~~~~--~~~w~~ 135 (162)
T cd04020 75 VNPVWNHTFVYDGVSPEDLSQACLELTVWDHDK--LSSNDFLGGVRLGLGTGKSYGQ--AVDWMD 135 (162)
T ss_pred CCCCCCCEEEEecCCHHHhCCCEEEEEEEeCCC--CCCCceEEEEEEeCCccccCCC--cccccc
Confidence 468999998888632 12357788887655 6678999999999999874432 356654
No 85
>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=51.67 E-value=36 Score=30.27 Aligned_cols=50 Identities=14% Similarity=0.176 Sum_probs=39.0
Q ss_pred ccccc-ceEEEEEEeccCCcEEEEEeccCCCCccC--ceeeeeEEeechhhcCCC
Q 014267 34 SHNSW-QKVWHLYCEFGTKGLILELRHPGGTCFKG--STLQGTVEFRWNNLLRAP 85 (427)
Q Consensus 34 S~~~W-kk~~~fqCE~~TggLvlElr~~~~~~~k~--sK~lG~~s~sw~dll~~~ 85 (427)
.+|.| ...-.|.+.. ...|.+|++.+... .+. ...||.+.|++.+|+..+
T Consensus 56 lnP~W~nE~f~f~v~~-~~~L~v~V~D~~~~-~~~~~~d~lG~~~i~l~~l~~~~ 108 (137)
T cd08691 56 INPVWHREQFVFVGLP-TDVLEIEVKDKFAK-SRPIIRRFLGKLSIPVQRLLERH 108 (137)
T ss_pred CCCceEceEEEEEcCC-CCEEEEEEEecCCC-CCccCCceEEEEEEEHHHhcccc
Confidence 47899 8889999975 78899999864321 222 489999999999998664
No 86
>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=51.57 E-value=38 Score=28.82 Aligned_cols=57 Identities=7% Similarity=0.010 Sum_probs=40.9
Q ss_pred cccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhhcCCCccchhhccc
Q 014267 34 SHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLRAPSLTMEREIE 94 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~~~sLs~Ekw~e 94 (427)
.+|.|.....|.+-.....|.|++..+.. +.+...+|.+.|+++++.... ..+.|++
T Consensus 45 ~~P~WnE~F~f~v~~~~~~l~~~v~d~~~--~~~~~~iG~~~i~l~~l~~~~--~~~~w~~ 101 (121)
T cd08401 45 LCPFFGEDFYFEIPRTFRHLSFYIYDRDV--LRRDSVIGKVAIKKEDLHKYY--GKDTWFP 101 (121)
T ss_pred CCCccCCeEEEEcCCCCCEEEEEEEECCC--CCCCceEEEEEEEHHHccCCC--CcEeeEE
Confidence 57899999888885434566666655554 456688999999999998533 2466765
No 87
>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=50.53 E-value=66 Score=28.04 Aligned_cols=82 Identities=9% Similarity=0.119 Sum_probs=55.2
Q ss_pred cccceeeeeehhhhhc--cccCCccc-cccccccceEEEEEE---eccCCcEEEEEeccCCCCccCceeeeeEEeechhh
Q 014267 8 IKCDFLRLRMVRCHRE--LKLGKPIS-SFSHNSWQKVWHLYC---EFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNL 81 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~--lkld~~~~-~~S~~~Wkk~~~fqC---E~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dl 81 (427)
..+-||++.++-+.+. -+.-+++. .-.+|.|...-.|.= |.....|.|.|..+.. +++...||.+.|++.|+
T Consensus 34 ~~dpyVKv~Llp~~~~~~~~~kT~v~~~t~nPvfnE~F~f~v~~~~L~~~~L~~~V~~~~~--~~~~~~lG~~~i~L~~~ 111 (124)
T cd08680 34 NSKVYVRVALLPCSSSTSCLFRTKALEDQDKPVFNEVFRVPISSTKLYQKTLQVDVCSVGP--DQQEECLGGAQISLADF 111 (124)
T ss_pred CCCeEEEEEEccCCCCCCceEEcCccCCCCCCccccEEEEECCHHHhhcCEEEEEEEeCCC--CCceeEEEEEEEEhhhc
Confidence 4577999998766642 13335544 457789999877763 2245677777777643 67888999999999999
Q ss_pred -cCCCccchhhcc
Q 014267 82 -LRAPSLTMEREI 93 (427)
Q Consensus 82 -l~~~sLs~Ekw~ 93 (427)
+... ..++|+
T Consensus 112 ~~~~~--~~~~Wy 122 (124)
T cd08680 112 ESSEE--MSTKWY 122 (124)
T ss_pred cCCCc--cccccc
Confidence 3322 245554
No 88
>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=50.47 E-value=62 Score=29.34 Aligned_cols=73 Identities=11% Similarity=0.123 Sum_probs=50.1
Q ss_pred cccceeeeeehhhhhc-cccCCcc-ccccccccceEEEEEEeccCCcEEEEEeccCCCCccCceeeeeEEeechhh
Q 014267 8 IKCDFLRLRMVRCHRE-LKLGKPI-SSFSHNSWQKVWHLYCEFGTKGLILELRHPGGTCFKGSTLQGTVEFRWNNL 81 (427)
Q Consensus 8 ~~~~f~rlr~~~~~~~-lkld~~~-~~~S~~~Wkk~~~fqCE~~TggLvlElr~~~~~~~k~sK~lG~~s~sw~dl 81 (427)
..+-||++.++--.+. -|.-+.+ ..-.+|.|...-.|........|.|+|..+.. -+++...||.+.|++.++
T Consensus 50 ~sDPYVKv~Llp~~~~~~k~KT~v~kktlnPvfNE~F~f~v~l~~~~L~v~V~~d~~-~~~~~~~iG~~~i~L~~l 124 (146)
T cd04028 50 LPAPYVKVYLLEGKKCIAKKKTKIARKTLDPLYQQQLVFDVSPTGKTLQVIVWGDYG-RMDKKVFMGVAQILLDDL 124 (146)
T ss_pred CcCCeEEEEEECCCccccceeceecCCCCCCccCCeEEEEEcCCCCEEEEEEEeCCC-CCCCCceEEEEEEEcccc
Confidence 3466888887533222 1333333 33467799999888887667788888875433 356778999999999997
No 89
>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=50.10 E-value=44 Score=27.54 Aligned_cols=47 Identities=9% Similarity=0.142 Sum_probs=36.0
Q ss_pred cccccceEEEEEEecc-CCcEEEEEeccCCCCccCceeeeeEEeechhhcC
Q 014267 34 SHNSWQKVWHLYCEFG-TKGLILELRHPGGTCFKGSTLQGTVEFRWNNLLR 83 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~-TggLvlElr~~~~~~~k~sK~lG~~s~sw~dll~ 83 (427)
++|.|...-.|++..+ ..-|.|++..+... +.+.+|.+.+++.+|..
T Consensus 54 ~~P~w~e~f~f~~~~~~~~~l~~~V~d~~~~---~~~~iG~~~~~l~~l~~ 101 (128)
T cd00275 54 FNPVWNETFEFDVTVPELAFLRFVVYDEDSG---DDDFLGQACLPLDSLRQ 101 (128)
T ss_pred cCCccCCcEEEEEeCCCeEEEEEEEEeCCCC---CCcEeEEEEEEhHHhcC
Confidence 3789999888886632 34577887776653 77899999999999964
No 90
>COG2260 Predicted Zn-ribbon RNA-binding protein [Translation, ribosomal structure and biogenesis]
Probab=49.60 E-value=4.5 Score=32.70 Aligned_cols=11 Identities=45% Similarity=0.709 Sum_probs=10.0
Q ss_pred EecCCCCCCce
Q 014267 294 RFTDENPTGKA 304 (427)
Q Consensus 294 rfs~e~P~GKA 304 (427)
|||||+||||-
T Consensus 34 rFSPeD~y~kY 44 (59)
T COG2260 34 RFSPEDKYGKY 44 (59)
T ss_pred CCCccchHHHH
Confidence 89999999983
No 91
>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=45.58 E-value=65 Score=26.86 Aligned_cols=77 Identities=9% Similarity=0.060 Sum_probs=49.6
Q ss_pred cceeeeeehhhh--h-ccccCCc-cccccccccceEEEEE-EeccCCcEEEEEeccCCC--CccCceeeeeEEeechhhc
Q 014267 10 CDFLRLRMVRCH--R-ELKLGKP-ISSFSHNSWQKVWHLY-CEFGTKGLILELRHPGGT--CFKGSTLQGTVEFRWNNLL 82 (427)
Q Consensus 10 ~~f~rlr~~~~~--~-~lkld~~-~~~~S~~~Wkk~~~fq-CE~~TggLvlElr~~~~~--~~k~sK~lG~~s~sw~dll 82 (427)
+-|+++...... + ..+--+. +..-.+|.|...-.|. .......|.||+..+... -+.+..+||.+.++.++|+
T Consensus 22 DPyv~v~~~~~~~~~~~~~~kT~vi~~t~nP~wne~f~f~~~~~~~~~l~~~V~d~d~~~~~~~~~d~iG~~~i~l~~l~ 101 (120)
T cd04048 22 DPFVVVYVKTGGSGQWVEIGRTEVIKNNLNPDFVTTFTVDYYFEEVQKLRFEVYDVDSKSKDLSDHDFLGEAECTLGEIV 101 (120)
T ss_pred CcEEEEEEEcCCCCceEEeccEeEeCCCCCCCceEEEEEEEEeEeeeEEEEEEEEecCCcCCCCCCcEEEEEEEEHHHHh
Confidence 557777764321 1 1122222 3334678999876664 323456799999888652 1457789999999999999
Q ss_pred CCCc
Q 014267 83 RAPS 86 (427)
Q Consensus 83 ~~~s 86 (427)
....
T Consensus 102 ~~~~ 105 (120)
T cd04048 102 SSPG 105 (120)
T ss_pred cCCC
Confidence 7653
No 92
>cd08410 C2B_Synaptotagmin-17 C2 domain second repeat present in Synaptotagmin 17. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. 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 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-
Probab=43.43 E-value=69 Score=27.61 Aligned_cols=42 Identities=5% Similarity=0.065 Sum_probs=29.2
Q ss_pred cccccceEEEEEEecc---CCcEEEEEeccCCCCccCceeeeeEEee
Q 014267 34 SHNSWQKVWHLYCEFG---TKGLILELRHPGGTCFKGSTLQGTVEFR 77 (427)
Q Consensus 34 S~~~Wkk~~~fqCE~~---TggLvlElr~~~~~~~k~sK~lG~~s~s 77 (427)
.+|.|...-.|.-... ..-|.|+|..+.. .++..+||.+.|.
T Consensus 62 ~nP~wnE~F~f~i~~~~l~~~~l~~~V~d~d~--~~~~~~iG~~~l~ 106 (135)
T cd08410 62 IDPFYNESFSFKVPQEELENVSLVFTVYGHNV--KSSNDFIGRIVIG 106 (135)
T ss_pred CCCccceeEEEeCCHHHhCCCEEEEEEEeCCC--CCCCcEEEEEEEc
Confidence 4678999888876321 2236778887654 5678899988765
No 93
>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=40.38 E-value=61 Score=28.29 Aligned_cols=83 Identities=10% Similarity=0.125 Sum_probs=51.0
Q ss_pred cccceeeeeehhhh--hcc-ccCCccccc-cccccceEEEEEEec----cCCcEEEEEeccCCCCccCceeeeeEEeech
Q 014267 8 IKCDFLRLRMVRCH--REL-KLGKPISSF-SHNSWQKVWHLYCEF----GTKGLILELRHPGGTCFKGSTLQGTVEFRWN 79 (427)
Q Consensus 8 ~~~~f~rlr~~~~~--~~l-kld~~~~~~-S~~~Wkk~~~fqCE~----~TggLvlElr~~~~~~~k~sK~lG~~s~sw~ 79 (427)
..+-|+.+.++-.+ ..- |.-+.+..= .+|.|...-.|..-. ....|.|+|..+. .+++..+||.+.|+++
T Consensus 19 ~~DPYVkV~l~g~~~~~k~~k~kTkv~~~tlnPvwNE~f~F~v~~~~~~~~~~L~~~V~D~d--~~~~dd~IG~~~l~l~ 96 (120)
T cd08395 19 MFRPFVEVNLIGPHLSDKKRKFATKSKNNNWSPKYNETFQFILGNEDDPESYELHICVKDYC--FARDDRLVGVTVLQLR 96 (120)
T ss_pred CCCCEEEEEEecCCCcccccEeeeEEecCCCCCccCcEEEEEeeCcCCCceeEEEEEEEEec--ccCCCCEEEEEEEEHH
Confidence 44678888874211 110 122333322 377899987777642 1223667777654 4677889999999999
Q ss_pred hhcCCCccchhhccc
Q 014267 80 NLLRAPSLTMEREIE 94 (427)
Q Consensus 80 dll~~~sLs~Ekw~e 94 (427)
++..... .+.|++
T Consensus 97 ~~~~~~~--~~~w~~ 109 (120)
T cd08395 97 DIAQAGS--CACWLP 109 (120)
T ss_pred HCcCCCc--EEEEEE
Confidence 9997664 334543
No 94
>KOG0771 consensus Prolactin regulatory element-binding protein/Protein transport protein SEC12p [Intracellular trafficking, secretion, and vesicular transport]
Probab=37.38 E-value=1.5e+02 Score=31.88 Aligned_cols=70 Identities=21% Similarity=0.280 Sum_probs=45.0
Q ss_pred CceeEEeeCccce--ecccccchhhhccccccccCcEEEEEecCCCCCCceEEEeecccceEEE----------ecCCch
Q 014267 256 DSLLVLLRGQKMQ--YQGREQSEVEKEAEEEDDEGFVTLVRFTDENPTGKATALLNWKLLVIEL----------LPEEDA 323 (427)
Q Consensus 256 ~~lVkL~~GRKLq--Ye~k~~s~~~~~~~~ede~gFvTlVrfs~e~P~GKAtALlnwKs~~vEv----------~pEEd~ 323 (427)
++.|-+|.=.+|| |-+| +-..+|||.|.|+|+--|+-- -..|+....+.+ +|..+.
T Consensus 302 dGsVai~~~~~lq~~~~vk-----------~aH~~~VT~ltF~Pdsr~~~s-vSs~~~~~v~~l~vd~~~~~~~~~~~~~ 369 (398)
T KOG0771|consen 302 DGSVAIYDAKSLQRLQYVK-----------EAHLGFVTGLTFSPDSRYLAS-VSSDNEAAVTKLAVDKTMQLHRLPKRRK 369 (398)
T ss_pred CCcEEEEEeceeeeeEeeh-----------hhheeeeeeEEEcCCcCcccc-cccCCceeEEEEeecccccccccccchh
Confidence 5667777776666 3333 233689999999999877644 567776655543 356676
Q ss_pred HHHHHHHHHHHHhh
Q 014267 324 VLALLLCFSILRSV 337 (427)
Q Consensus 324 vLvllL~~sil~sv 337 (427)
+++.++|++++.=|
T Consensus 370 ~~~~~~lL~~l~~I 383 (398)
T KOG0771|consen 370 IPAWLALLFVLSYI 383 (398)
T ss_pred hhHHHHHHHHHHHH
Confidence 66655555554443
No 95
>PRK13130 H/ACA RNA-protein complex component Nop10p; Reviewed
Probab=35.70 E-value=11 Score=29.90 Aligned_cols=11 Identities=45% Similarity=0.721 Sum_probs=9.8
Q ss_pred EEecCCCCCCc
Q 014267 293 VRFTDENPTGK 303 (427)
Q Consensus 293 Vrfs~e~P~GK 303 (427)
-|||||++|||
T Consensus 33 ~rfSp~D~y~~ 43 (56)
T PRK13130 33 PRFSPEDKYGK 43 (56)
T ss_pred CCCCCCCccHH
Confidence 38999999997
No 96
>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=34.15 E-value=2.3e+02 Score=26.05 Aligned_cols=101 Identities=15% Similarity=0.285 Sum_probs=64.4
Q ss_pred cccceeeeee--hhhhhccccCCccccc-cccccceEEEEEEe---------ccCCcEEEEEeccCCCCccCceeeeeEE
Q 014267 8 IKCDFLRLRM--VRCHRELKLGKPISSF-SHNSWQKVWHLYCE---------FGTKGLILELRHPGGTCFKGSTLQGTVE 75 (427)
Q Consensus 8 ~~~~f~rlr~--~~~~~~lkld~~~~~~-S~~~Wkk~~~fqCE---------~~TggLvlElr~~~~~~~k~sK~lG~~s 75 (427)
..+-||++-. -.| +.-+.-+++..- .+|.|.....|.=. .+...|.||+..+.. .+++.++||.+.
T Consensus 24 ~~DpYVk~~l~~p~~-~~~k~KT~v~k~TlnPvfNE~f~f~I~~~~~~~~R~l~~~~L~~~V~d~~~-f~~~D~~iG~~~ 101 (155)
T cd08690 24 DLDTYVKFEFPYPNE-EPQSGKTSTIKDTNSPEYNESFKLNINRKHRSFQRVFKRHGLKFEVYHKGG-FLRSDKLLGTAQ 101 (155)
T ss_pred CCCeEEEEEEecCCC-CCceeecCcccCCCCCcccceEEEEeccccchhhhhccCCcEEEEEEeCCC-cccCCCeeEEEE
Confidence 4577888764 212 223444554333 56789887665533 235679999988765 247899999999
Q ss_pred eechhhcCCCccchhhccc----------ceeEEEeecCCcccccee
Q 014267 76 FRWNNLLRAPSLTMEREIE----------QFRVVISITPPVQAQYLL 112 (427)
Q Consensus 76 ~sw~dll~~~sLs~Ekw~e----------~LRVaaSiTpPVqAPYlL 112 (427)
+.+++|..... +..|++ .|.|.+-+-.|...-.+-
T Consensus 102 i~L~~l~~~~~--~~~~~~L~~~~k~~Gg~l~v~ir~r~p~~~~~~~ 146 (155)
T cd08690 102 VKLEPLETKCE--IHESVDLMDGRKATGGKLEVKVRLREPLTGKQLE 146 (155)
T ss_pred EEcccccccCc--ceEEEEhhhCCCCcCCEEEEEEEecCCCccceee
Confidence 99999965543 223544 566666666666554443
No 97
>KOG0310 consensus Conserved WD40 repeat-containing protein [Function unknown]
Probab=32.86 E-value=33 Score=37.36 Aligned_cols=33 Identities=15% Similarity=0.126 Sum_probs=25.7
Q ss_pred ccccccccCcEEEEEecCCCCCCceEE------Eeeccc
Q 014267 280 EAEEEDDEGFVTLVRFTDENPTGKATA------LLNWKL 312 (427)
Q Consensus 280 ~~~~ede~gFvTlVrfs~e~P~GKAtA------LlnwKs 312 (427)
.....+|++-||.+.|+|+|||-=||+ |++.++
T Consensus 19 ~~~~~ke~~~vssl~fsp~~P~d~aVt~S~rvqly~~~~ 57 (487)
T KOG0310|consen 19 FPPVHKEHNSVSSLCFSPKHPYDFAVTSSVRVQLYSSVT 57 (487)
T ss_pred ccccccccCcceeEecCCCCCCceEEecccEEEEEecch
Confidence 345667789999999999999988864 666544
No 98
>PF02626 AHS2: Allophanate hydrolase subunit 2; InterPro: IPR003778 Allophanate hydrolase catalyses the second reaction in an ATP-dependent, two-step degradation of urea to ammonia and C02. This follows the action of the biotin-containing urea carboxylase. Saccharomyces cerevisiae can use urea as a sole nitrogen source via this degradation pathway []. In yeast, the fusion of allophanate hydrolase to urea carboxylase is called urea amidolyase. In bacteria, the second step in the urea degradation pathway is also the ATP-dependent allophanate hydrolase. The gene encoding this enzyme is found adjacent to the urea carboxylase gene []. Allophanate hydrolase has strict substrate specificity, as analogues of allophanate are not hydrolysed by it []. This domain represents subunit 2 of allophanate hydrolase (AHS2) which is found in urea carboxylase.; PDB: 3MML_G 3VA7_A 3OEP_A 3OPF_C 3ORE_B.
Probab=32.63 E-value=26 Score=34.98 Aligned_cols=83 Identities=19% Similarity=0.213 Sum_probs=39.0
Q ss_pred eeecCccceeccccCCCCceEEeecCCCCchhhcc-ceeeeecCCeEEEEeCCCCcCCCC--eeEEeeCCCCCceeEEee
Q 014267 187 EIREGFWSYVAGSIGRAPEKVVGTATPKEPTAECQ-AAWDFSTGDELMISWESSSLTSGL--KFALKNAASPDSLLVLLR 263 (427)
Q Consensus 187 ei~~g~w~y~a~~iG~a~~kVVGtatp~e~aE~~~-~~Ws~s~gd~l~I~~~~~~s~d~~--~FeL~~~~~~~~lVkL~~ 263 (427)
..+.|.|.|+|-..|...+++.|+......+.+-+ +.=.|..||.|.+........... .-.....-.....+|+++
T Consensus 82 ~~~~G~r~YLAv~GG~~~~~~lGS~St~~~~~~GG~~Gr~L~~GD~L~~~~~~~~~~~~~~~~~~~~~~~~~~~~lrvi~ 161 (271)
T PF02626_consen 82 PPRSGARAYLAVAGGFDVPPVLGSRSTDLRAGIGGFEGRALKKGDRLPLGSPSPPPPRRLPIPPELRPSYSSPWTLRVIP 161 (271)
T ss_dssp EESSECEEEEEETT-B----BTTB-S-BTTTTBSTTTTS---TT-EEEBSSSTT--S-CB---GGGS-SSCSEEEEEEEE
T ss_pred CCCCccEEEEEecccccCCcccCccccccCcccCccccccCCCCCEEeeCCCCcccccccccchhhcccCCCCcEEEEEE
Confidence 34568999999999999999999976643322211 112488899887765433322222 001111222245789999
Q ss_pred Ccccee
Q 014267 264 GQKMQY 269 (427)
Q Consensus 264 GRKLqY 269 (427)
|...+|
T Consensus 162 Gp~~~~ 167 (271)
T PF02626_consen 162 GPQFDW 167 (271)
T ss_dssp -SSGCC
T ss_pred CCchhh
Confidence 987653
No 99
>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=32.52 E-value=1.2e+02 Score=27.08 Aligned_cols=82 Identities=11% Similarity=0.078 Sum_probs=51.0
Q ss_pred ccceeeeeehhhhhcc-ccCCccc-cccccccceEEEEEEec---cCCcEEEEEeccCCCCccCceeeeeEEeec-----
Q 014267 9 KCDFLRLRMVRCHREL-KLGKPIS-SFSHNSWQKVWHLYCEF---GTKGLILELRHPGGTCFKGSTLQGTVEFRW----- 78 (427)
Q Consensus 9 ~~~f~rlr~~~~~~~l-kld~~~~-~~S~~~Wkk~~~fqCE~---~TggLvlElr~~~~~~~k~sK~lG~~s~sw----- 78 (427)
.+-||++.++--.+.+ |--+.+. .-.+|.|...-.|.=.. ...-|.|+|+.+.. +.+...||.++|..
T Consensus 38 ~DpYVKv~l~~~~~k~~kkkT~v~k~t~nPvfNE~f~F~v~~~~L~~~~L~~~V~d~d~--~~~~d~iG~v~lg~~~~g~ 115 (138)
T cd08407 38 IDVSVKVTLKHQNAKLKKKQTKRAKHKINPVWNEMIMFELPSELLAASSVELEVLNQDS--PGQSLPLGRCSLGLHTSGT 115 (138)
T ss_pred CCeEEEEEEEcCCcccceeccceeeCCCCCccccEEEEECCHHHhCccEEEEEEEeCCC--CcCcceeceEEecCcCCCc
Confidence 5778988875322222 2233333 23567899887776322 13558888888865 67788999999985
Q ss_pred -----hhhcCCCccchhhc
Q 014267 79 -----NNLLRAPSLTMERE 92 (427)
Q Consensus 79 -----~dll~~~sLs~Ekw 92 (427)
+|+++.|--.+++|
T Consensus 116 ~~~hW~~ml~~p~~~va~W 134 (138)
T cd08407 116 ERQHWEEMLDNPRRQIAMW 134 (138)
T ss_pred HHHHHHHHHhCCCCchhEE
Confidence 45555444444444
No 100
>PF04135 Nop10p: Nucleolar RNA-binding protein, Nop10p family; InterPro: IPR007264 H/ACA ribonucleoprotein particles (RNPs) are a family of RNA pseudouridine synthases that specify modification sites through guide RNAs. More than 100 mammalian H/ACA RNAs form an equal number of ribonucleoproteins (RNPs) by associating with the same four core proteins: Cbf5, Gar1, Nhp2 and Nop10. The function of these H/ACA RNPs is essential for biogenesis of the ribosome, splicing of precursor mRNAs (pre-mRNAs), maintenance of telomeres and probably for additional cellular processes []. Recent crystal structures of archaeal H/ACA protein complexes show how the same four proteins accommodate >100 distinct but related H/ACA RNAs []. The complex contains a stable core composed of Cbf5 and Nop10, to which Gar1 and Nhp2 subsequently bind, the complex interacts with snoRNAs []. In eukaryotes Nop10 is a nucleolar protein that is specifically associated with H/ACA snoRNAs. It is essential for normal 18S rRNA production and rRNA pseudouridylation by the ribonucleoprotein particles containing H/ACA snoRNAs (H/ACA snoRNPs). Nop10 is probably necessary for the stability of these RNPs [].; PDB: 2RFK_B 3LWR_B 2HVY_C 3HAX_C 3MQK_B 3LWO_B 3LWV_B 3HAY_C 3HJY_B 2EY4_E ....
Probab=26.96 E-value=22 Score=28.04 Aligned_cols=11 Identities=27% Similarity=0.564 Sum_probs=8.9
Q ss_pred EEecCCCCCCc
Q 014267 293 VRFTDENPTGK 303 (427)
Q Consensus 293 Vrfs~e~P~GK 303 (427)
-|||||++|||
T Consensus 33 aRFSPdDky~~ 43 (53)
T PF04135_consen 33 ARFSPDDKYSK 43 (53)
T ss_dssp SSS-TTTTTCH
T ss_pred CCCCCCCccHH
Confidence 49999999997
Done!