Query 002347
Match_columns 933
No_of_seqs 43 out of 45
Neff 2.4
Searched_HMMs 46136
Date Thu Mar 28 21:59:45 2013
Command hhsearch -i /work/01045/syshi/csienesis_hhblits_a3m/002347.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/002347hhsearch_cdd -cpu 12 -v 0
No Hit Prob E-value P-value Score SS Cols Query HMM Template HMM
1 PF10358 NT-C2: N-terminal C2 99.6 1.8E-15 4E-20 137.3 12.3 129 13-161 3-135 (143)
2 cd08690 C2_Freud-1 C2 domain f 86.7 0.59 1.3E-05 46.2 3.2 68 48-127 38-107 (155)
3 cd08373 C2A_Ferlin C2 domain f 86.2 1.4 3E-05 40.1 5.1 84 69-164 37-121 (127)
4 cd08388 C2A_Synaptotagmin-4-11 84.8 5.4 0.00012 37.1 8.3 103 20-140 19-126 (128)
5 cd08393 C2A_SLP-1_2 C2 domain 84.6 0.62 1.3E-05 42.9 2.1 49 71-130 66-115 (125)
6 cd08682 C2_Rab11-FIP_classI C2 84.4 2 4.3E-05 39.1 5.2 82 70-159 43-126 (126)
7 cd04022 C2A_MCTP_PRT_plant C2 83.4 1.6 3.5E-05 39.8 4.2 78 71-159 45-124 (127)
8 cd08385 C2A_Synaptotagmin-1-5- 82.5 6.8 0.00015 35.3 7.8 71 41-129 41-112 (124)
9 cd00275 C2_PLC_like C2 domain 82.2 3.1 6.6E-05 37.2 5.4 75 67-159 51-126 (128)
10 cd08680 C2_Kibra C2 domain fou 81.4 1 2.2E-05 42.5 2.2 52 69-131 63-115 (124)
11 cd04011 C2B_Ferlin C2 domain s 80.1 1.4 3E-05 39.3 2.5 48 71-127 45-93 (111)
12 cd08392 C2A_SLP-3 C2 domain fi 79.7 1.5 3.2E-05 41.2 2.7 51 70-131 65-116 (128)
13 smart00239 C2 Protein kinase C 78.7 8.1 0.00018 31.2 6.3 67 41-127 25-92 (101)
14 cd08386 C2A_Synaptotagmin-7 C2 77.3 10 0.00023 34.1 7.2 92 21-129 20-113 (125)
15 cd08390 C2A_Synaptotagmin-15-1 77.2 12 0.00026 33.5 7.6 71 41-129 40-111 (123)
16 cd08375 C2_Intersectin C2 doma 76.5 25 0.00054 33.4 9.8 127 6-159 7-136 (136)
17 cd04015 C2_plant_PLD C2 domain 75.5 6.1 0.00013 38.4 5.6 73 70-159 82-156 (158)
18 cd04043 C2_Munc13_fungal C2 do 75.1 22 0.00047 32.1 8.6 58 50-127 35-93 (126)
19 cd08391 C2A_C2C_Synaptotagmin_ 75.0 5.2 0.00011 35.4 4.6 69 71-159 52-120 (121)
20 cd08389 C2A_Synaptotagmin-14_1 73.9 3.2 7E-05 38.3 3.2 50 70-129 62-112 (124)
21 cd00276 C2B_Synaptotagmin C2 d 73.3 3.4 7.3E-05 37.2 3.1 47 69-126 62-109 (134)
22 cd08678 C2_C21orf25-like C2 do 72.1 6.8 0.00015 35.8 4.8 78 69-161 42-120 (126)
23 PF00168 C2: C2 domain; Inter 71.0 12 0.00025 30.2 5.4 81 20-120 2-84 (85)
24 cd04029 C2A_SLP-4_5 C2 domain 69.9 3.1 6.7E-05 38.6 2.1 49 71-130 66-115 (125)
25 cd04031 C2A_RIM1alpha C2 domai 69.7 28 0.00061 31.2 8.0 90 20-126 19-112 (125)
26 cd08685 C2_RGS-like C2 domain 69.3 2.9 6.3E-05 38.6 1.8 46 71-128 61-108 (119)
27 cd08381 C2B_PI3K_class_II C2 d 67.3 4.7 0.0001 37.2 2.7 48 71-128 62-110 (122)
28 cd04044 C2A_Tricalbin-like C2 66.8 8.1 0.00018 34.3 4.0 66 41-128 28-94 (124)
29 cd04042 C2A_MCTP_PRT C2 domain 66.4 11 0.00023 34.2 4.7 74 70-158 45-119 (121)
30 cd08405 C2B_Synaptotagmin-7 C2 64.7 4.6 9.9E-05 37.3 2.1 50 70-130 64-114 (136)
31 cd08681 C2_fungal_Inn1p-like C 63.7 11 0.00024 33.7 4.2 58 70-141 46-103 (118)
32 cd08377 C2C_MCTP_PRT C2 domain 62.1 15 0.00032 32.7 4.7 71 71-159 46-117 (119)
33 cd08378 C2B_MCTP_PRT_plant C2 62.0 5.6 0.00012 36.7 2.2 65 40-127 20-84 (121)
34 cd08376 C2B_MCTP_PRT C2 domain 61.9 7.8 0.00017 34.5 3.0 57 71-141 45-102 (116)
35 cd04030 C2C_KIAA1228 C2 domain 61.8 8.2 0.00018 34.7 3.2 60 50-127 52-114 (127)
36 cd04024 C2A_Synaptotagmin-like 60.6 20 0.00043 32.1 5.4 75 71-158 48-126 (128)
37 cd08387 C2A_Synaptotagmin-8 C2 60.1 27 0.00058 31.6 6.1 71 41-129 41-112 (124)
38 cd08402 C2B_Synaptotagmin-1 C2 59.8 7.9 0.00017 35.8 2.7 47 72-129 66-113 (136)
39 cd00030 C2 C2 domain. The C2 d 59.3 29 0.00063 27.5 5.5 46 70-128 44-90 (102)
40 cd04036 C2_cPLA2 C2 domain pre 58.7 44 0.00094 30.2 7.2 80 41-141 25-104 (119)
41 cd08384 C2B_Rabphilin_Doc2 C2 57.9 7.1 0.00015 35.7 2.1 48 70-128 62-110 (133)
42 cd04037 C2E_Ferlin C2 domain f 56.3 9.5 0.00021 35.2 2.6 48 69-129 45-93 (124)
43 cd08521 C2A_SLP C2 domain firs 55.0 12 0.00026 33.4 3.0 60 51-128 52-112 (123)
44 cd08395 C2C_Munc13 C2 domain t 53.4 11 0.00025 35.6 2.7 48 71-128 51-99 (120)
45 cd08688 C2_KIAA0528-like C2 do 52.5 11 0.00024 33.8 2.4 46 71-127 45-92 (110)
46 cd04039 C2_PSD C2 domain prese 52.5 13 0.00029 33.9 2.9 47 69-127 48-95 (108)
47 cd04028 C2B_RIM1alpha C2 domai 52.3 14 0.00031 36.2 3.2 86 19-128 34-125 (146)
48 cd04050 C2B_Synaptotagmin-like 51.4 13 0.00028 33.0 2.6 43 70-127 44-86 (105)
49 cd04019 C2C_MCTP_PRT_plant C2 51.0 29 0.00062 33.7 5.1 46 70-128 45-91 (150)
50 cd08675 C2B_RasGAP C2 domain s 50.6 15 0.00033 34.7 3.1 58 70-127 46-106 (137)
51 cd08691 C2_NEDL1-like C2 domai 50.0 20 0.00044 34.5 3.8 71 71-157 58-135 (137)
52 cd04026 C2_PKC_alpha_gamma C2 49.3 63 0.0014 29.6 6.7 88 20-128 19-109 (131)
53 cd04018 C2C_Ferlin C2 domain t 47.7 14 0.0003 36.4 2.3 47 71-129 59-106 (151)
54 cd04041 C2A_fungal C2 domain f 46.5 15 0.00034 32.9 2.3 47 71-127 50-97 (111)
55 cd04014 C2_PKC_epsilon C2 doma 46.4 37 0.0008 31.3 4.8 67 71-160 60-128 (132)
56 cd04049 C2_putative_Elicitor-r 46.3 18 0.00039 32.7 2.8 49 69-127 45-94 (124)
57 cd08409 C2B_Synaptotagmin-15 C 46.1 14 0.00031 34.8 2.1 47 70-127 63-110 (137)
58 cd08410 C2B_Synaptotagmin-17 C 44.7 17 0.00038 34.0 2.5 48 71-129 64-112 (135)
59 PF07334 IFP_35_N: Interferon- 42.6 36 0.00078 31.4 4.0 24 564-587 5-28 (76)
60 cd04009 C2B_Munc13-like C2 dom 41.7 23 0.0005 32.9 2.8 68 51-134 55-123 (133)
61 cd04021 C2_E3_ubiquitin_ligase 41.0 18 0.00039 33.4 2.0 55 51-127 34-89 (125)
62 cd04010 C2B_RasA3 C2 domain se 39.9 43 0.00094 32.7 4.4 58 70-127 47-107 (148)
63 cd08379 C2D_MCTP_PRT_plant C2 39.7 26 0.00057 33.4 2.9 44 70-127 47-97 (126)
64 cd04027 C2B_Munc13 C2 domain s 38.1 41 0.0009 31.0 3.8 43 71-127 46-100 (127)
65 cd08408 C2B_Synaptotagmin-14_1 37.7 27 0.00059 33.3 2.6 51 67-128 62-113 (138)
66 cd04033 C2_NEDD4_NEDD4L C2 dom 36.7 69 0.0015 29.2 5.0 87 21-128 4-96 (133)
67 cd04052 C2B_Tricalbin-like C2 36.5 59 0.0013 29.4 4.4 43 72-127 39-81 (111)
68 cd04046 C2_Calpain C2 domain p 35.6 1.1E+02 0.0024 28.2 6.2 55 70-141 47-101 (126)
69 cd08403 C2B_Synaptotagmin-3-5- 35.6 30 0.00065 32.0 2.5 45 70-125 63-108 (134)
70 cd04032 C2_Perforin C2 domain 35.3 1.3E+02 0.0029 28.8 6.8 85 18-125 29-115 (127)
71 cd04048 C2A_Copine C2 domain f 35.2 48 0.001 30.0 3.7 60 69-142 50-114 (120)
72 cd04035 C2A_Rabphilin_Doc2 C2 34.0 22 0.00048 32.1 1.4 61 51-128 52-112 (123)
73 TIGR03114 cas_csf1 CRISPR-asso 33.2 27 0.00059 36.9 2.0 30 812-841 29-72 (202)
74 cd04020 C2B_SLP_1-2-3-4 C2 dom 32.7 2E+02 0.0043 28.4 7.7 61 51-128 64-125 (162)
75 PRK14127 cell division protein 31.9 97 0.0021 30.1 5.3 57 561-622 39-103 (109)
76 cd04038 C2_ArfGAP C2 domain pr 31.4 46 0.001 32.4 3.1 70 71-164 46-116 (145)
77 cd04040 C2D_Tricalbin-like C2 29.9 1.8E+02 0.0039 25.8 6.3 58 70-141 44-102 (115)
78 cd04045 C2C_Tricalbin-like C2 29.1 1.4E+02 0.003 27.7 5.7 44 70-127 46-90 (120)
79 cd08404 C2B_Synaptotagmin-4 C2 29.0 29 0.00063 32.2 1.3 45 71-126 65-110 (136)
80 cd08686 C2_ABR C2 domain in th 28.9 49 0.0011 32.1 2.8 63 40-124 18-90 (118)
81 PLN03008 Phospholipase D delta 28.3 86 0.0019 39.3 5.3 76 72-164 103-182 (868)
82 cd04025 C2B_RasA1_RasA4 C2 dom 27.4 46 0.001 30.1 2.2 45 70-127 44-89 (123)
83 cd04016 C2_Tollip C2 domain pr 26.9 1.2E+02 0.0026 28.8 5.0 43 71-127 47-90 (121)
84 PF13943 WPP: WPP domain 26.0 26 0.00056 33.6 0.4 40 586-625 46-91 (99)
85 cd08677 C2A_Synaptotagmin-13 C 25.6 51 0.0011 31.8 2.2 46 71-127 60-106 (118)
86 PF01166 TSC22: TSC-22/dip/bun 25.5 89 0.0019 28.0 3.5 27 555-581 10-36 (59)
87 PF14389 Lzipper-MIP1: Leucine 25.0 1.6E+02 0.0035 27.1 5.3 51 563-613 5-59 (88)
88 PF08181 DegQ: DegQ (SacQ) fam 24.3 1.1E+02 0.0023 26.0 3.6 23 565-587 3-25 (46)
89 cd08400 C2_Ras_p21A1 C2 domain 23.4 1.8E+02 0.0039 27.0 5.3 46 71-129 46-92 (126)
90 cd08374 C2F_Ferlin C2 domain s 22.4 1.5E+02 0.0032 29.2 4.8 59 68-126 51-120 (133)
91 cd04013 C2_SynGAP_like C2 doma 22.4 3.3E+02 0.0071 27.2 7.1 117 17-161 11-139 (146)
92 PF02007 MtrH: Tetrahydrometha 22.2 32 0.0007 38.2 0.3 43 856-899 183-238 (296)
93 cd08382 C2_Smurf-like C2 domai 22.0 4.6E+02 0.01 24.1 7.6 57 69-140 44-103 (123)
94 PF01004 Flavi_M: Flavivirus e 21.3 77 0.0017 29.1 2.4 22 721-742 16-37 (75)
No 1
>PF10358 NT-C2: N-terminal C2 in EEIG1 and EHBP1 proteins; InterPro: IPR019448 This entry represents the N-terminal 150 residues of a family of conserved proteins which are induced by oestrogen []. Proteins in this entry are usually annotated as Fam102A, Fam102B, or Eeig1 (early oestrogen-responsive gene product 1).
Probab=99.64 E-value=1.8e-15 Score=137.26 Aligned_cols=129 Identities=26% Similarity=0.540 Sum_probs=103.0
Q ss_pred ceeEEEEEEEeeeecCCCCCccccccceEEEEeecCCCC--CCCcccccCCCcccccCceEEeecceeeeEEEEeecccC
Q 002347 13 ASIHVDYQIHIQDIKPWPPSQSLRSLRSVMIQWQNGDRN--SGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVK 90 (933)
Q Consensus 13 ~sv~vdY~IhIqeIKPWPPSqSLrSlrsVllqWENGd~~--SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~k 90 (933)
..++++|.|+||+|..||+.. -.|.+.|.+|++. .|+|. ...+.+|.++|||.|.+++|||++.+.
T Consensus 3 ~~~kf~~~l~i~~l~~~p~~~-----~~v~v~wkr~~~~~~~~~t~------~~~~~~~~v~w~e~~~~~~tl~~~~k~- 70 (143)
T PF10358_consen 3 KAVKFQFDLTIHELENLPSSN-----GKVFVKWKRGDKSKGSGTTS------RANVKNGKVQWNEEFSFPCTLYRDKKS- 70 (143)
T ss_pred ceeeEEEEEEEEEeECcCCCC-----CEEEEEEEECCCCccceeee------eeeccccEEEEeeEEEEEEEEEEcCCC-
Confidence 458899999999999999833 4899999999999 55543 346789999999999999999999322
Q ss_pred CCCcccccccceEEEecccccccc-cccceeeeccccccccc-cccccccccccccccccCCCceEEEEEeec
Q 002347 91 NKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADYGIVK-ETLSVNAPMNSKRSFRNTAQPVLFIKIQPA 161 (933)
Q Consensus 91 g~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADyGii~-e~~sis~p~n~Krs~Rn~~qP~Lyv~IqP~ 161 (933)
..|+++.|.|.||+....+. +.||++.||||+|.-.. +..+..+||.-. ....+.|.|+|+-.
T Consensus 71 ----~~~~~K~~~~~v~~~~~~~~k~~lG~~~inLaey~~~~~~~~~~~~~l~~~----~~~~a~L~isi~~~ 135 (143)
T PF10358_consen 71 ----KEFQPKELKFSVFEVDGSGKKKVLGKVSINLAEYANEDEEPITVRLLLKKC----KKSNATLSISISLS 135 (143)
T ss_pred ----CcEeeEEEEEEEEEecCCCccceEEEEEEEHHHhhCcCCCcEEEEEeCccC----CCCCcEEEEEEEEE
Confidence 36999999999999854333 79999999999999996 777888888832 33455566665543
No 2
>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=86.74 E-value=0.59 Score=46.17 Aligned_cols=68 Identities=28% Similarity=0.453 Sum_probs=45.4
Q ss_pred CCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc--ccccccceeeeccc
Q 002347 48 GDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR--DKTQLLATATIDLA 125 (933)
Q Consensus 48 Gd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr--dK~QlLGtAvIdLA 125 (933)
.+...+.|+++ -+.-.=+|||+|.+++.-....=.| .+++..|.|.+|+.+. .+-.+||+|.|+|+
T Consensus 38 ~~~~k~KT~v~-------k~TlnPvfNE~f~f~I~~~~~~~~R-----~l~~~~L~~~V~d~~~f~~~D~~iG~~~i~L~ 105 (155)
T cd08690 38 EEPQSGKTSTI-------KDTNSPEYNESFKLNINRKHRSFQR-----VFKRHGLKFEVYHKGGFLRSDKLLGTAQVKLE 105 (155)
T ss_pred CCCceeecCcc-------cCCCCCcccceEEEEeccccchhhh-----hccCCcEEEEEEeCCCcccCCCeeEEEEEEcc
Confidence 34456677666 2233458999999887321100011 2557889999998864 23379999999999
Q ss_pred cc
Q 002347 126 DY 127 (933)
Q Consensus 126 Dy 127 (933)
++
T Consensus 106 ~l 107 (155)
T cd08690 106 PL 107 (155)
T ss_pred cc
Confidence 97
No 3
>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=86.18 E-value=1.4 Score=40.11 Aligned_cols=84 Identities=20% Similarity=0.228 Sum_probs=55.8
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccccccccccccccccccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVKETLSVNAPMNSKRSFR 147 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~R 147 (933)
-.-+|||.|.+++.-.- -....|+|.+|+..+- +-.+||.+.|+|.+.-- ........|+.-++...
T Consensus 37 ~nP~Wne~f~f~~~~~~-----------~~~~~l~~~v~d~~~~~~d~~iG~~~~~l~~l~~-~~~~~~~~~L~~~~~~~ 104 (127)
T cd08373 37 LNPVWNETFEWPLAGSP-----------DPDESLEIVVKDYEKVGRNRLIGSATVSLQDLVS-EGLLEVTEPLLDSNGRP 104 (127)
T ss_pred cCCcccceEEEEeCCCc-----------CCCCEEEEEEEECCCCCCCceEEEEEEEhhHccc-CCceEEEEeCcCCCCCc
Confidence 35689999999974210 1346799999987653 33899999999987642 23334566775443322
Q ss_pred cCCCceEEEEEeecccc
Q 002347 148 NTAQPVLFIKIQPAEKS 164 (933)
Q Consensus 148 n~~qP~Lyv~IqP~~~~ 164 (933)
-..+-.|.+.+.|.+.+
T Consensus 105 ~~~~l~l~~~~~~~~~~ 121 (127)
T cd08373 105 TGATISLEVSYQPPDGA 121 (127)
T ss_pred ccEEEEEEEEEeCCCCc
Confidence 23466777888888876
No 4
>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=84.81 E-value=5.4 Score=37.15 Aligned_cols=103 Identities=15% Similarity=0.235 Sum_probs=59.6
Q ss_pred EEEeeeecCCCCCccc--cccceEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeee-EEEEeecccCCCCccc
Q 002347 20 QIHIQDIKPWPPSQSL--RSLRSVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLR-VTLLRDMNVKNKDADT 96 (933)
Q Consensus 20 ~IhIqeIKPWPPSqSL--rSlrsVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~-vtL~ke~s~kg~~~~~ 96 (933)
.|+|.+.+-=|+.... .+=.-|.+.=-.+.+..+.|.++--+ -.-.|||.|.+. +. ...
T Consensus 19 ~V~Vi~a~~L~~~~~~~~~~DpyV~v~l~~~~~~~~kT~v~~~t-------~nP~wnE~F~f~~~~-----------~~~ 80 (128)
T cd08388 19 LVNIIECRDLPAMDEQSGTSDPYVKLQLLPEKEHKVKTRVLRKT-------RNPVYDETFTFYGIP-----------YNQ 80 (128)
T ss_pred EEEEEEeECCCCCCCCCCCcCCEEEEEEeCCcCceeeccEEcCC-------CCCceeeEEEEcccC-----------HHH
Confidence 3566655544443221 11122444333344455677766333 235799999882 21 112
Q ss_pred ccccceEEEeccccc-ccccccceeeecccccccc-cccccccccc
Q 002347 97 FLKNCLEFNLYEPRR-DKTQLLATATIDLADYGIV-KETLSVNAPM 140 (933)
Q Consensus 97 FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADyGii-~e~~sis~p~ 140 (933)
.+...|+|.+|+-.+ .+-.+||.+.|.|+|..+. .+..++..||
T Consensus 81 ~~~~~L~~~V~d~d~~~~d~~lG~~~i~L~~l~~~~~~~~~~~~~~ 126 (128)
T cd08388 81 LQDLSLHFAVLSFDRYSRDDVIGEVVCPLAGADLLNEGELLVSREI 126 (128)
T ss_pred hCCCEEEEEEEEcCCCCCCceeEEEEEeccccCCCCCceEEEEEec
Confidence 333579999997643 2338999999999999987 4445554443
No 5
>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=84.59 E-value=0.62 Score=42.90 Aligned_cols=49 Identities=18% Similarity=0.391 Sum_probs=37.2
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeecccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIV 130 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii 130 (933)
-.|||.|.+++.. +..+...|.|.+|+-.+- +-.+||.+.|+|+++..-
T Consensus 66 P~~nE~f~f~v~~-----------~~l~~~~L~~~V~d~~~~~~~~~iG~~~i~L~~~~~~ 115 (125)
T cd08393 66 PVFNETLRYKVER-----------EELPTRVLNLSVWHRDSLGRNSFLGEVEVDLGSWDWS 115 (125)
T ss_pred CccCceEEEECCH-----------HHhCCCEEEEEEEeCCCCCCCcEeEEEEEecCccccC
Confidence 4699999998632 235667899999987542 228999999999998643
No 6
>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=84.42 E-value=2 Score=39.15 Aligned_cols=82 Identities=13% Similarity=0.087 Sum_probs=52.9
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccc-cccccccccccccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGI-VKETLSVNAPMNSKRSFR 147 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGi-i~e~~sis~p~n~Krs~R 147 (933)
.-+|||.|.+.+.-... . .-....|.|.+|+..+- +-.+||.+.|+|+++-. -......-+||..++.-+
T Consensus 43 nP~Wne~f~F~v~~~~~---~-----~~~~~~l~~~v~d~~~~~~d~~iG~~~i~l~~l~~~~~~~~~~W~~L~~~~~~~ 114 (126)
T cd08682 43 SPVWKEECSFELPGLLS---G-----NGNRATLQLTVMHRNLLGLDKFLGQVSIPLNDLDEDKGRRRTRWFKLESKPGKD 114 (126)
T ss_pred CCEeCceEEEEecCccc---C-----CCcCCEEEEEEEEccccCCCceeEEEEEEHHHhhccCCCcccEEEECcCCCCCC
Confidence 46899998876642110 0 01234699999987542 33899999999998632 123345667777666533
Q ss_pred cCCCceEEEEEe
Q 002347 148 NTAQPVLFIKIQ 159 (933)
Q Consensus 148 n~~qP~Lyv~Iq 159 (933)
......|.|+||
T Consensus 115 ~~~~Gei~l~~~ 126 (126)
T cd08682 115 DKERGEIEVDIQ 126 (126)
T ss_pred ccccceEEEEeC
Confidence 445678888876
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=83.38 E-value=1.6 Score=39.75 Aligned_cols=78 Identities=19% Similarity=0.270 Sum_probs=50.8
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc--cccccceeeecccccccccccccccccccccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD--KTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRN 148 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd--K~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn 148 (933)
=.|||.|.+++.-. ..-+...|+|.+|+..+- +..+||.+.|.|+++-.-.+....-.||. ++..+.
T Consensus 45 P~Wne~f~f~~~~~----------~~~~~~~l~~~V~d~~~~~~~d~~lG~v~i~l~~l~~~~~~~~~w~~L~-~~~~~~ 113 (127)
T cd04022 45 PVWNEKLVFNVSDP----------SRLSNLVLEVYVYNDRRSGRRRSFLGRVRISGTSFVPPSEAVVQRYPLE-KRGLFS 113 (127)
T ss_pred CccceEEEEEccCH----------HHccCCeEEEEEeeCCCCcCCCCeeeEEEEcHHHcCCCCCccceEeEee-eCCCCC
Confidence 46999999876311 112245799999986553 45899999999999874445555666774 554433
Q ss_pred CCCceEEEEEe
Q 002347 149 TAQPVLFIKIQ 159 (933)
Q Consensus 149 ~~qP~Lyv~Iq 159 (933)
..+-.|-|+|+
T Consensus 114 ~~~G~l~l~~~ 124 (127)
T cd04022 114 RVRGEIGLKVY 124 (127)
T ss_pred CccEEEEEEEE
Confidence 34445555554
No 8
>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=82.46 E-value=6.8 Score=35.33 Aligned_cols=71 Identities=20% Similarity=0.274 Sum_probs=47.6
Q ss_pred EEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccce
Q 002347 41 VMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLAT 119 (933)
Q Consensus 41 VllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGt 119 (933)
|.+.-.++.+....|.++-.+ -.=.|||.|.+++.. +..+...|.|.+|+..+-. -.+||.
T Consensus 41 v~v~l~~~~~~~~kT~v~~~t-------~nP~wne~f~f~i~~-----------~~l~~~~l~~~V~d~d~~~~~~~lG~ 102 (124)
T cd08385 41 VKVYLLPDKKKKFETKVHRKT-------LNPVFNETFTFKVPY-----------SELGNKTLVFSVYDFDRFSKHDLIGE 102 (124)
T ss_pred EEEEEEcCCCCceecccCcCC-------CCCceeeeEEEeCCH-----------HHhCCCEEEEEEEeCCCCCCCceeEE
Confidence 555555555555666665322 235799999998742 1233457999999875532 289999
Q ss_pred eeeccccccc
Q 002347 120 ATIDLADYGI 129 (933)
Q Consensus 120 AvIdLADyGi 129 (933)
+.|+|++...
T Consensus 103 ~~i~l~~~~~ 112 (124)
T cd08385 103 VRVPLLTVDL 112 (124)
T ss_pred EEEecCcccC
Confidence 9999998744
No 9
>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=82.16 E-value=3.1 Score=37.16 Aligned_cols=75 Identities=21% Similarity=0.358 Sum_probs=51.0
Q ss_pred cCc-eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccccccccccccccccccccc
Q 002347 67 GEG-KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYGIVKETLSVNAPMNSKRS 145 (933)
Q Consensus 67 G~G-KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyGii~e~~sis~p~n~Krs 145 (933)
.++ --+|||+|.+++.. . ....|.|.+|+.+..+-.+||.+.+.|.+.. . -.-.+|+-.++.
T Consensus 51 ~~~~~P~w~e~f~f~~~~-------~------~~~~l~~~V~d~~~~~~~~iG~~~~~l~~l~--~--g~~~~~l~~~~~ 113 (128)
T cd00275 51 NNGFNPVWNETFEFDVTV-------P------ELAFLRFVVYDEDSGDDDFLGQACLPLDSLR--Q--GYRHVPLLDSKG 113 (128)
T ss_pred CCCcCCccCCcEEEEEeC-------C------CeEEEEEEEEeCCCCCCcEeEEEEEEhHHhc--C--ceEEEEecCCCC
Confidence 344 66899999998871 1 1236899999887654589999999999862 1 223456655544
Q ss_pred cccCCCceEEEEEe
Q 002347 146 FRNTAQPVLFIKIQ 159 (933)
Q Consensus 146 ~Rn~~qP~Lyv~Iq 159 (933)
. -.....|+++|+
T Consensus 114 ~-~~~~~~l~v~~~ 126 (128)
T cd00275 114 E-PLELSTLFVHID 126 (128)
T ss_pred C-CCcceeEEEEEE
Confidence 3 244568888875
No 10
>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=81.38 E-value=1 Score=42.45 Aligned_cols=52 Identities=27% Similarity=0.434 Sum_probs=39.1
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADYGIVK 131 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADyGii~ 131 (933)
-.-.|||.|..|+.. +.-....|.|.+|+-.+.+- ++||.+.|.|+|+=...
T Consensus 63 ~nPvfnE~F~f~v~~-----------~~L~~~~L~~~V~~~~~~~~~~~lG~~~i~L~~~~~~~ 115 (124)
T cd08680 63 DKPVFNEVFRVPISS-----------TKLYQKTLQVDVCSVGPDQQEECLGGAQISLADFESSE 115 (124)
T ss_pred CCCccccEEEEECCH-----------HHhhcCEEEEEEEeCCCCCceeEEEEEEEEhhhccCCC
Confidence 346799999998652 23556789999998755433 89999999999984443
No 11
>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=80.07 E-value=1.4 Score=39.29 Aligned_cols=48 Identities=17% Similarity=0.360 Sum_probs=36.9
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADY 127 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADy 127 (933)
-.|||.|.++++.-. ..++.-+|+|.+|+.++-+. .+||.+.|+|++.
T Consensus 45 P~wne~f~f~~~~~~---------~~l~~~~l~i~V~d~~~~~~~~~iG~~~i~l~~v 93 (111)
T cd04011 45 PFYNEYFFFNFHESP---------DELFDKIIKISVYDSRSLRSDTLIGSFKLDVGTV 93 (111)
T ss_pred CccccEEEEecCCCH---------HHHhcCeEEEEEEcCcccccCCccEEEEECCccc
Confidence 569999988876521 33556789999999866443 8999999999876
No 12
>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=79.74 E-value=1.5 Score=41.21 Aligned_cols=51 Identities=24% Similarity=0.371 Sum_probs=38.3
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVK 131 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~ 131 (933)
.-.|||.|.+++.. +....-.|+|.+|+..+- +-.+||.+.|.|+|+.+-.
T Consensus 65 nPvfNE~F~f~v~~-----------~~l~~~~L~v~V~~~~~~~~~~~lG~~~i~L~~~~~~~ 116 (128)
T cd08392 65 NPVFNETLKYVVEA-----------DLLSSRQLQVSVWHSRTLKRRVFLGEVLIPLADWDFED 116 (128)
T ss_pred CCccceEEEEEcCH-----------HHhCCcEEEEEEEeCCCCcCcceEEEEEEEcCCcccCC
Confidence 35699999998642 123345799999987552 2289999999999998874
No 13
>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=78.66 E-value=8.1 Score=31.25 Aligned_cols=67 Identities=24% Similarity=0.325 Sum_probs=46.1
Q ss_pred EEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccce
Q 002347 41 VMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLAT 119 (933)
Q Consensus 41 VllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGt 119 (933)
|.+.....+...+.|.++.. ...-.|||.|.+++.... ...|.|.+|+-+..+ .++||.
T Consensus 25 v~v~~~~~~~~~~~T~~~~~-------~~~P~w~e~~~~~~~~~~-------------~~~l~i~v~~~~~~~~~~~~G~ 84 (101)
T smart00239 25 VKVSLDGDPKEKKKTKVVKN-------TLNPVWNETFEFEVPPPE-------------LAELEIEVYDKDRFGRDDFIGQ 84 (101)
T ss_pred EEEEEeCCccceEeeeEecC-------CCCCcccceEEEEecCcc-------------cCEEEEEEEecCCccCCceeEE
Confidence 55555443334566655532 236789999999875432 567899999877654 499999
Q ss_pred eeeccccc
Q 002347 120 ATIDLADY 127 (933)
Q Consensus 120 AvIdLADy 127 (933)
+.|.|+++
T Consensus 85 ~~~~l~~~ 92 (101)
T smart00239 85 VTIPLSDL 92 (101)
T ss_pred EEEEHHHc
Confidence 99998875
No 14
>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=77.30 E-value=10 Score=34.09 Aligned_cols=92 Identities=14% Similarity=0.160 Sum_probs=55.0
Q ss_pred EEeeeecCCCCCccccc-cceEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccc
Q 002347 21 IHIQDIKPWPPSQSLRS-LRSVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLK 99 (933)
Q Consensus 21 IhIqeIKPWPPSqSLrS-lrsVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqK 99 (933)
|+|.+-+-.|+-..... =.-|.+..-.++...+.|.++--++ .=.|||.|.+++.-. +....
T Consensus 20 v~v~~a~~L~~~d~~~~~dpyv~v~~~~~~~~~~kT~v~~~t~-------~P~Wne~f~f~~~~~----------~~l~~ 82 (125)
T cd08386 20 LKILKAVELPAKDFSGTSDPFVKIYLLPDKKHKLETKVKRKNL-------NPHWNETFLFEGFPY----------EKLQQ 82 (125)
T ss_pred EEEEEecCCCCccCCCCCCceEEEEECCCCCcceeeeeecCCC-------CCccceeEEEcccCH----------HHhCC
Confidence 55665555554332221 1235555544444556666663332 246999998874311 12234
Q ss_pred cceEEEecccccc-cccccceeeeccccccc
Q 002347 100 NCLEFNLYEPRRD-KTQLLATATIDLADYGI 129 (933)
Q Consensus 100 N~LEfnLyE~Rrd-K~QlLGtAvIdLADyGi 129 (933)
..|+|.+|+..+- +-.+||.+.|.|+++..
T Consensus 83 ~~l~~~v~d~d~~~~~~~iG~~~i~l~~l~~ 113 (125)
T cd08386 83 RVLYLQVLDYDRFSRNDPIGEVSLPLNKVDL 113 (125)
T ss_pred CEEEEEEEeCCCCcCCcEeeEEEEecccccC
Confidence 5899999987543 33899999999999764
No 15
>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=77.15 E-value=12 Score=33.48 Aligned_cols=71 Identities=18% Similarity=0.321 Sum_probs=45.5
Q ss_pred EEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccce
Q 002347 41 VMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLAT 119 (933)
Q Consensus 41 VllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGt 119 (933)
|.+.=-..++..+.|.++--+ =.-.|||.|.+++... .-+...|.|.+|+....+. .+||.
T Consensus 40 V~v~l~~~~~~~~~T~v~~~~-------~~P~wne~f~f~i~~~-----------~l~~~~l~i~v~d~~~~~~~~~iG~ 101 (123)
T cd08390 40 VKVCLLPDERRSLQSKVKRKT-------QNPNFDETFVFQVSFK-----------ELQRRTLRLSVYDVDRFSRHCIIGH 101 (123)
T ss_pred EEEEEeeCCCCceEeeeEcCC-------CCCccceEEEEEcCHH-----------HhcccEEEEEEEECCcCCCCcEEEE
Confidence 433333333455666554222 2247999998886321 2245689999998765433 89999
Q ss_pred eeeccccccc
Q 002347 120 ATIDLADYGI 129 (933)
Q Consensus 120 AvIdLADyGi 129 (933)
+.|.|++.-.
T Consensus 102 ~~i~L~~l~~ 111 (123)
T cd08390 102 VLFPLKDLDL 111 (123)
T ss_pred EEEeccceec
Confidence 9999998654
No 16
>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=76.55 E-value=25 Score=33.37 Aligned_cols=127 Identities=18% Similarity=0.230 Sum_probs=70.4
Q ss_pred ccccCCCceeEEEEEEEeeeecCCCCCccccccceEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEe
Q 002347 6 SAKNRKEASIHVDYQIHIQDIKPWPPSQSLRSLRSVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLR 85 (933)
Q Consensus 6 rtKnRK~~sv~vdY~IhIqeIKPWPPSqSLrSlrsVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~k 85 (933)
|+-.|.+...=..++|--..+++.-..- .+=.-|.+.. |. ....|.++- +.---.|||.|.++++-
T Consensus 7 ~~~~~~~~G~L~V~Vi~A~~L~~~d~~g--~~DPYv~v~~--~~-~~~kT~vi~-------~t~nP~Wne~f~f~v~~-- 72 (136)
T cd08375 7 RSQRASGIGRLMVVIVEGRDLKPCNSNG--KSDPYCEVSM--GS-QEHKTKVVS-------DTLNPKWNSSMQFFVKD-- 72 (136)
T ss_pred cccCCCCcEEEEEEEEEeeCCCCCCCCC--CcCcEEEEEE--CC-EeeeccccC-------CCCCCccCceEEEEecC--
Confidence 3344555554444566666776553221 2223466665 22 345566552 12235799999988741
Q ss_pred ecccCCCCcccccccceEEEecccccc-cccccceeeecccccccccccccccccccccccc--ccCCCceEEEEEe
Q 002347 86 DMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVKETLSVNAPMNSKRSF--RNTAQPVLFIKIQ 159 (933)
Q Consensus 86 e~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~--Rn~~qP~Lyv~Iq 159 (933)
-+...|.|.+|+...- |-.+||.+.|.|.++ +.+..+...|+.-+-.+ .+.++..|-+++|
T Consensus 73 -----------~~~~~l~i~V~D~d~~~~d~~lG~~~i~l~~l--~~~~~~~~~~~~~~~~~~~~~~g~i~l~~~~~ 136 (136)
T cd08375 73 -----------LEQDVLCITVFDRDFFSPDDFLGRTEIRVADI--LKETKESKGPITKRLLLHEVPTGEVVVKLDLQ 136 (136)
T ss_pred -----------ccCCEEEEEEEECCCCCCCCeeEEEEEEHHHh--ccccccCCCcEEEEeccccccceeEEEEEEeC
Confidence 1235899999987542 338999999999984 55444444444322222 2334455555544
No 17
>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=75.52 E-value=6.1 Score=38.39 Aligned_cols=73 Identities=21% Similarity=0.230 Sum_probs=45.0
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeecccccccccccccccccccccccccc-
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRN- 148 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn- 148 (933)
.-+|||.|.+++. +. ...|+|.+|+-..-+.++||++.|.|++.= -.+....-.|+. ...+.
T Consensus 82 nP~WnE~F~~~~~---~~-----------~~~l~~~V~d~d~~~~~~IG~~~i~l~~l~-~g~~~~~w~~L~--~~~~~~ 144 (158)
T cd04015 82 NPVWNESFHIYCA---HY-----------ASHVEFTVKDNDVVGAQLIGRAYIPVEDLL-SGEPVEGWLPIL--DSNGKP 144 (158)
T ss_pred CCccceEEEEEcc---CC-----------CCEEEEEEEeCCCcCCcEEEEEEEEhHHcc-CCCCcceEEECc--CCCCCC
Confidence 3689999998764 11 135899999865444599999999999852 112222334442 11111
Q ss_pred -CCCceEEEEEe
Q 002347 149 -TAQPVLFIKIQ 159 (933)
Q Consensus 149 -~~qP~Lyv~Iq 159 (933)
..-+.|.|++|
T Consensus 145 ~~~~~~l~v~~~ 156 (158)
T cd04015 145 PKPGAKIRVSLQ 156 (158)
T ss_pred CCCCCEEEEEEE
Confidence 22467777776
No 18
>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=75.08 E-value=22 Score=32.15 Aligned_cols=58 Identities=19% Similarity=0.216 Sum_probs=39.2
Q ss_pred CCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccc
Q 002347 50 RNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADY 127 (933)
Q Consensus 50 ~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADy 127 (933)
...+.|.++ -++-.=.|||.|.++++-- ....|.|.+|+-..- +-.+||.+.|+|++.
T Consensus 35 ~~~~kT~~~-------~~t~~P~Wne~f~f~i~~~-------------~~~~L~i~v~d~d~~~~~~~iG~~~i~l~~~ 93 (126)
T cd04043 35 RRIAKTRTI-------YDTLNPRWDEEFELEVPAG-------------EPLWISATVWDRSFVGKHDLCGRASLKLDPK 93 (126)
T ss_pred eeeecccEe-------cCCCCCcccceEEEEcCCC-------------CCCEEEEEEEECCCCCCCceEEEEEEecCHH
Confidence 334566554 1223456999999987431 134689999977543 348999999999875
No 19
>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=75.03 E-value=5.2 Score=35.38 Aligned_cols=69 Identities=23% Similarity=0.349 Sum_probs=45.0
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccccccccccccccccccccccccCC
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRNTA 150 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn~~ 150 (933)
-.|||.|.+++.-. ....|.|.+|+....+..+||.+.|+|++.= -.+....-+|+.. ..
T Consensus 52 P~W~e~f~~~v~~~-------------~~~~l~i~v~d~~~~~~~~iG~~~i~l~~l~-~~~~~~~w~~L~~------~~ 111 (121)
T cd08391 52 PKWNEVYEAVVDEV-------------PGQELEIELFDEDPDKDDFLGRLSIDLGSVE-KKGFIDEWLPLED------VK 111 (121)
T ss_pred CcccceEEEEeCCC-------------CCCEEEEEEEecCCCCCCcEEEEEEEHHHhc-ccCccceEEECcC------CC
Confidence 46999998887421 1237999999876555589999999998852 1222234445432 15
Q ss_pred CceEEEEEe
Q 002347 151 QPVLFIKIQ 159 (933)
Q Consensus 151 qP~Lyv~Iq 159 (933)
+..|.+.+|
T Consensus 112 ~G~~~~~~~ 120 (121)
T cd08391 112 SGRLHLKLE 120 (121)
T ss_pred CceEEEEEe
Confidence 667776665
No 20
>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=73.91 E-value=3.2 Score=38.29 Aligned_cols=50 Identities=22% Similarity=0.444 Sum_probs=37.2
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADYGI 129 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADyGi 129 (933)
.-.|||.|.++. -..+....-.|.|.||+-.+-.. .+||.+.|.|+++..
T Consensus 62 nP~fnE~F~f~~----------i~~~~l~~~~L~~~V~~~~~~~~~~~lG~~~i~L~~l~~ 112 (124)
T cd08389 62 NPVFNETFTFSR----------VEPEELNNMALRFRLYGVERMRKERLIGEKVVPLSQLNL 112 (124)
T ss_pred CCcccCEEEECC----------CCHHHhccCEEEEEEEECCCcccCceEEEEEEeccccCC
Confidence 457999999982 11234556679999998755322 899999999999844
No 21
>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=73.34 E-value=3.4 Score=37.17 Aligned_cols=47 Identities=13% Similarity=0.210 Sum_probs=36.5
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeecccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLAD 126 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLAD 126 (933)
-.-.|||.|.+++.. +.+....|.|.||+.++.+ -++||.+.|.|++
T Consensus 62 ~~P~wne~f~f~i~~-----------~~l~~~~l~~~v~d~~~~~~~~~lG~~~i~l~~ 109 (134)
T cd00276 62 LNPVFNEAFSFDVPA-----------EQLEEVSLVITVVDKDSVGRNEVIGQVVLGPDS 109 (134)
T ss_pred CCCeeeeeEEEECCH-----------HHhCCcEEEEEEEecCCCCCCceeEEEEECCCC
Confidence 346899999988632 1245678999999987633 3999999999999
No 22
>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=72.15 E-value=6.8 Score=35.83 Aligned_cols=78 Identities=10% Similarity=0.178 Sum_probs=50.4
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeeccccccccccccccccccccccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADYGIVKETLSVNAPMNSKRSFR 147 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~R 147 (933)
-.-+|||.|.+++. . ...-|.|.+|+..... -.+||.+.|+|.+.-.-... ...+|+.-+....
T Consensus 42 ~nP~Wne~f~f~~~------~--------~~~~l~~~v~d~~~~~~~~~lG~~~i~l~~l~~~~~~-~~~~~L~~~~~~~ 106 (126)
T cd08678 42 SNPFWDEHFLFELS------P--------NSKELLFEVYDNGKKSDSKFLGLAIVPFDELRKNPSG-RQIFPLQGRPYEG 106 (126)
T ss_pred CCCccCceEEEEeC------C--------CCCEEEEEEEECCCCCCCceEEEEEEeHHHhccCCce-eEEEEecCCCCCC
Confidence 34689999988752 1 1346999999876643 38999999999985433222 3446666443333
Q ss_pred cCCCceEEEEEeec
Q 002347 148 NTAQPVLFIKIQPA 161 (933)
Q Consensus 148 n~~qP~Lyv~IqP~ 161 (933)
...+-.|.|.++=+
T Consensus 107 ~~~~G~l~l~~~~~ 120 (126)
T cd08678 107 DSVSGSITVEFLFM 120 (126)
T ss_pred CCcceEEEEEEEEe
Confidence 44566677766643
No 23
>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=70.95 E-value=12 Score=30.21 Aligned_cols=81 Identities=15% Similarity=0.189 Sum_probs=47.4
Q ss_pred EEEeeeecCCCCCcccccc-ceEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCccccc
Q 002347 20 QIHIQDIKPWPPSQSLRSL-RSVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFL 98 (933)
Q Consensus 20 ~IhIqeIKPWPPSqSLrSl-rsVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~Fq 98 (933)
.|+|++.+-.|........ .-|.+.....+.....|.++ -+..-..|||.|.+++...... .
T Consensus 2 ~v~I~~a~~L~~~~~~~~~~~yv~v~~~~~~~~~~~T~~~-------~~~~~P~w~e~~~~~~~~~~~~--------~-- 64 (85)
T PF00168_consen 2 TVTIHSARNLPSKDSNGKPDPYVRVSVNGSESTKYKTKVK-------KNTSNPVWNEEFEFPLDDPDLD--------S-- 64 (85)
T ss_dssp EEEEEEEESSSSSSTTSSBEEEEEEEEETTTCEEEEECCB-------SSBSSEEEEEEEEEEESHGCGT--------E--
T ss_pred EEEEEEEECCCCcccCCcccccceeecceeeeeeeeeeee-------eccccceeeeeeeeeeeccccc--------c--
Confidence 3677777776652222111 23344444433323555554 2226689999999995432111 1
Q ss_pred ccceEEEecccccccc-ccccee
Q 002347 99 KNCLEFNLYEPRRDKT-QLLATA 120 (933)
Q Consensus 99 KN~LEfnLyE~RrdK~-QlLGtA 120 (933)
|.|.||+-+.... ++||.|
T Consensus 65 ---l~~~V~~~~~~~~~~~iG~~ 84 (85)
T PF00168_consen 65 ---LSFEVWDKDSFGKDELIGEV 84 (85)
T ss_dssp ---EEEEEEEETSSSSEEEEEEE
T ss_pred ---eEEEEEECCCCCCCCEEEEE
Confidence 9999998877553 899987
No 24
>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=69.90 E-value=3.1 Score=38.57 Aligned_cols=49 Identities=14% Similarity=0.295 Sum_probs=36.5
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeecccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADYGIV 130 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADyGii 130 (933)
-.|||.|.+++.. +......|+|.+|+-.+-+. ++||.+.|.|++|-.-
T Consensus 66 P~wnE~f~f~i~~-----------~~l~~~~L~~~V~d~~~~~~~~~lG~~~i~l~~~~~~ 115 (125)
T cd04029 66 PVYNETLKYSISH-----------SQLETRTLQLSVWHYDRFGRNTFLGEVEIPLDSWNFD 115 (125)
T ss_pred CcccceEEEECCH-----------HHhCCCEEEEEEEECCCCCCCcEEEEEEEeCCccccc
Confidence 5699999998642 12345579999998755333 8999999999988543
No 25
>cd04031 C2A_RIM1alpha C2 domain first repeat contained in Rab3-interacting molecule (RIM) proteins. RIMs are believed to organize specialized sites of the plasma membrane called active zones. They also play a role in controlling neurotransmitter release, plasticity processes, as well as memory and learning. RIM contains an N-terminal zinc finger domain, a PDZ domain, and two C-terminal C2 domains (C2A, C2B). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as
Probab=69.65 E-value=28 Score=31.18 Aligned_cols=90 Identities=24% Similarity=0.362 Sum_probs=52.8
Q ss_pred EEEeeeecCCCCCcccccc-ceEEEEeecC--CCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCccc
Q 002347 20 QIHIQDIKPWPPSQSLRSL-RSVMIQWQNG--DRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADT 96 (933)
Q Consensus 20 ~IhIqeIKPWPPSqSLrSl-rsVllqWENG--d~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~ 96 (933)
.|+|..-+-.|+....... .-|.+.-.++ +.....|.++--++ .=.|||.|.+++.-. +.
T Consensus 19 ~V~vi~a~~L~~~~~~~~~dpyv~v~l~~~~~~~~~~kT~v~~~t~-------nP~wne~f~f~~~~~----------~~ 81 (125)
T cd04031 19 IVTVLQARDLPPRDDGSLRNPYVKVYLLPDRSEKSKRRTKTVKKTL-------NPEWNQTFEYSNVRR----------ET 81 (125)
T ss_pred EEEEEEecCCCCcCCCCCCCCEEEEEEccCCCccccccccccCCCC-------CCccccEEEEcccCH----------HH
Confidence 4556666655554332211 1244443332 23455566553332 346999998875221 12
Q ss_pred ccccceEEEecccccccc-cccceeeecccc
Q 002347 97 FLKNCLEFNLYEPRRDKT-QLLATATIDLAD 126 (933)
Q Consensus 97 FqKN~LEfnLyE~RrdK~-QlLGtAvIdLAD 126 (933)
.....|.|.+|+.++-+. .+||.+.|+|++
T Consensus 82 l~~~~l~~~V~d~~~~~~~~~iG~~~i~l~~ 112 (125)
T cd04031 82 LKERTLEVTVWDYDRDGENDFLGEVVIDLAD 112 (125)
T ss_pred hCCCEEEEEEEeCCCCCCCcEeeEEEEeccc
Confidence 344579999999866433 899999999999
No 26
>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=69.33 E-value=2.9 Score=38.62 Aligned_cols=46 Identities=15% Similarity=0.247 Sum_probs=34.4
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc--ccccceeeecccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK--TQLLATATIDLADYG 128 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK--~QlLGtAvIdLADyG 128 (933)
=.|||+|.+++.. +..+ .+|.|.+|+..+.. .++||.+.|.|+++-
T Consensus 61 P~~nE~F~f~v~~-----------~~~~-~~l~v~V~~~~~~~~~~~~lG~~~i~l~~~~ 108 (119)
T cd08685 61 PLFHETFSFDVNE-----------RDYQ-KRLLVTVWNKLSKSRDSGLLGCMSFGVKSIV 108 (119)
T ss_pred CccccEEEEEcCh-----------HHhC-CEEEEEEECCCCCcCCCEEEEEEEecHHHhc
Confidence 4699999998642 1133 35889999865532 389999999999984
No 27
>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=67.33 E-value=4.7 Score=37.25 Aligned_cols=48 Identities=15% Similarity=0.198 Sum_probs=35.0
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeecccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADYG 128 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADyG 128 (933)
=.|||.|.+++.- .+.-+...|+|.+|+-.+-+ -++||.+.|+|+++-
T Consensus 62 P~wnE~F~f~~~~----------~~~l~~~~L~~~V~d~d~~~~~~~lG~~~i~l~~l~ 110 (122)
T cd08381 62 PTFNEMLVYDGLP----------VEDLQQRVLQVSVWSHDSLVENEFLGGVCIPLKKLD 110 (122)
T ss_pred CCcccEEEEecCC----------hHHhCCCEEEEEEEeCCCCcCCcEEEEEEEeccccc
Confidence 4699999988621 12244568999999764422 289999999999875
No 28
>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=66.81 E-value=8.1 Score=34.32 Aligned_cols=66 Identities=23% Similarity=0.282 Sum_probs=43.1
Q ss_pred EEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccce
Q 002347 41 VMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLAT 119 (933)
Q Consensus 41 VllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGt 119 (933)
|.+.-.++ ...+.|.++ -+.-.=+|||.|.+++. + . ..-|.|.+|+...-+. .+||.
T Consensus 28 v~v~~~~~-~~~~kT~~~-------~~~~~P~Wne~~~~~v~---~---~--------~~~l~~~v~d~~~~~~d~~iG~ 85 (124)
T cd04044 28 VTFSISNR-RELARTKVK-------KDTSNPVWNETKYILVN---S---L--------TEPLNLTVYDFNDKRKDKLIGT 85 (124)
T ss_pred EEEEECCC-CcceEeeee-------cCCCCCcceEEEEEEeC---C---C--------CCEEEEEEEecCCCCCCceeEE
Confidence 44554332 455566554 12234689999998765 1 1 1348899998765433 89999
Q ss_pred eeecccccc
Q 002347 120 ATIDLADYG 128 (933)
Q Consensus 120 AvIdLADyG 128 (933)
+.+.|+|.-
T Consensus 86 ~~~~l~~l~ 94 (124)
T cd04044 86 AEFDLSSLL 94 (124)
T ss_pred EEEEHHHhc
Confidence 999999853
No 29
>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=66.36 E-value=11 Score=34.18 Aligned_cols=74 Identities=16% Similarity=0.316 Sum_probs=45.8
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeecccccccccccccccccccccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRN 148 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn 148 (933)
.=+|||.|.+++. + . ...|.|.+|+..+- +-.+||.+.|+|++.=. .+......|+.=++....
T Consensus 45 nP~Wne~f~f~v~---~----------~-~~~l~~~v~D~d~~~~~~~iG~~~~~l~~l~~-~~~~~~~~~L~~~~~~~~ 109 (121)
T cd04042 45 NPVWDEKFTLPIE---D----------V-TQPLYIKVFDYDRGLTDDFMGSAFVDLSTLEL-NKPTEVKLKLEDPNSDED 109 (121)
T ss_pred CCccceeEEEEec---C----------C-CCeEEEEEEeCCCCCCCcceEEEEEEHHHcCC-CCCeEEEEECCCCCCccC
Confidence 4589999998852 1 0 13599999987553 44899999999987431 233345566654444333
Q ss_pred CCCceEEEEE
Q 002347 149 TAQPVLFIKI 158 (933)
Q Consensus 149 ~~qP~Lyv~I 158 (933)
.++=.|-|++
T Consensus 110 ~G~l~l~~~~ 119 (121)
T cd04042 110 LGYISLVVTL 119 (121)
T ss_pred ceEEEEEEEE
Confidence 3343344443
No 30
>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=64.73 E-value=4.6 Score=37.31 Aligned_cols=50 Identities=20% Similarity=0.290 Sum_probs=36.7
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeecccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADYGIV 130 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADyGii 130 (933)
.=.|||.|.+++... .+....|.|.+|+..+-+. .+||.+.|.+++.|..
T Consensus 64 ~P~wne~F~f~i~~~-----------~~~~~~l~~~v~d~~~~~~~~~lG~~~i~~~~~~~~ 114 (136)
T cd08405 64 NPVFNESFIFNIPLE-----------RLRETTLIITVMDKDRLSRNDLIGKIYLGWKSGGLE 114 (136)
T ss_pred CCcccceEEEeCCHH-----------HhCCCEEEEEEEECCCCCCCcEeEEEEECCccCCch
Confidence 358999998875431 2334579999998765332 8999999999997653
No 31
>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=63.73 E-value=11 Score=33.66 Aligned_cols=58 Identities=17% Similarity=0.313 Sum_probs=39.0
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccccccccccccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYGIVKETLSVNAPMN 141 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyGii~e~~sis~p~n 141 (933)
.=.|||.|.+++... ....|.|.+|+-+.-+-.+||.+.|+|++. +..+....-.|+.
T Consensus 46 nP~Wne~f~f~v~~~-------------~~~~l~i~v~d~~~~~~~~iG~~~~~l~~~-~~~~~~~~w~~L~ 103 (118)
T cd08681 46 HPEWDEELRFEITED-------------KKPILKVAVFDDDKRKPDLIGDTEVDLSPA-LKEGEFDDWYELT 103 (118)
T ss_pred CCccCceEEEEecCC-------------CCCEEEEEEEeCCCCCCcceEEEEEecHHH-hhcCCCCCcEEec
Confidence 467999999887531 234689999986543348999999999986 2222334444543
No 32
>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=62.11 E-value=15 Score=32.70 Aligned_cols=71 Identities=18% Similarity=0.404 Sum_probs=44.4
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-ccccccceeeeccccccccccccccccccccccccccC
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DKTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRNT 149 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn~ 149 (933)
-.|||.|.+++. +. .-.|.|.+|+.+. .|-.+||.+.+.|++.- .....-.++. .+..+..
T Consensus 46 P~W~e~f~~~~~---~~-----------~~~l~~~v~d~~~~~~~~~iG~~~~~l~~~~---~~~~~~~~l~-~~~~~~~ 107 (119)
T cd08377 46 PEWNKIFTFPIK---DI-----------HDVLEVTVYDEDKDKKPEFLGKVAIPLLSIK---NGERKWYALK-DKKLRTR 107 (119)
T ss_pred CccCcEEEEEec---Cc-----------CCEEEEEEEECCCCCCCceeeEEEEEHHHCC---CCCceEEECc-ccCCCCc
Confidence 468999998873 11 1369999998765 34489999999999852 1222233333 2233334
Q ss_pred CCceEEEEEe
Q 002347 150 AQPVLFIKIQ 159 (933)
Q Consensus 150 ~qP~Lyv~Iq 159 (933)
.+=.|+|+++
T Consensus 108 ~~G~i~l~~~ 117 (119)
T cd08377 108 AKGSILLEMD 117 (119)
T ss_pred eeeEEEEEEE
Confidence 5556666654
No 33
>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=62.05 E-value=5.6 Score=36.70 Aligned_cols=65 Identities=23% Similarity=0.384 Sum_probs=44.2
Q ss_pred eEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccce
Q 002347 40 SVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLAT 119 (933)
Q Consensus 40 sVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGt 119 (933)
-|.++-.+ ..+.|.++ -+.---.|||.|.+++.- -+...|+|.+|+...-+-.+||.
T Consensus 20 yv~v~l~~---~~~kT~v~-------~~t~nP~Wne~F~f~~~~-------------~~~~~L~~~v~d~d~~~~~~lG~ 76 (121)
T cd08378 20 VVEVKLGN---YKGSTKAI-------ERTSNPEWNQVFAFSKDR-------------LQGSTLEVSVWDKDKAKDDFLGG 76 (121)
T ss_pred EEEEEECC---cccccccc-------CCCCCCccceEEEEEcCC-------------CcCCEEEEEEEeCCCCcCceeee
Confidence 35555432 35666655 122335799999987421 15678999999875444499999
Q ss_pred eeeccccc
Q 002347 120 ATIDLADY 127 (933)
Q Consensus 120 AvIdLADy 127 (933)
+.|+|++.
T Consensus 77 ~~i~l~~l 84 (121)
T cd08378 77 VCFDLSEV 84 (121)
T ss_pred EEEEhHhC
Confidence 99999986
No 34
>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=61.93 E-value=7.8 Score=34.46 Aligned_cols=57 Identities=19% Similarity=0.302 Sum_probs=39.1
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccccccccccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVKETLSVNAPMN 141 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~e~~sis~p~n 141 (933)
=.|||.|.+++.- -+...|+|.+|+..+- +-.+||.+.|+|+++.. .+....-.|+.
T Consensus 45 P~Wne~f~f~~~~-------------~~~~~l~v~v~d~~~~~~~~~iG~~~~~l~~l~~-~~~~~~w~~L~ 102 (116)
T cd08376 45 PQWLEQFDLHLFD-------------DQSQILEIEVWDKDTGKKDEFIGRCEIDLSALPR-EQTHSLELELE 102 (116)
T ss_pred CceeEEEEEEecC-------------CCCCEEEEEEEECCCCCCCCeEEEEEEeHHHCCC-CCceEEEEEcc
Confidence 4699999887651 0245799999987653 34999999999998753 23333444543
No 35
>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=61.83 E-value=8.2 Score=34.74 Aligned_cols=60 Identities=22% Similarity=0.350 Sum_probs=41.7
Q ss_pred CCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc---cccccceeeecccc
Q 002347 50 RNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD---KTQLLATATIDLAD 126 (933)
Q Consensus 50 ~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd---K~QlLGtAvIdLAD 126 (933)
.....|.++- +.-.-.|||.|.+++.. +..+...|+|.+|+-... +-.+||.+.|+|+|
T Consensus 52 ~~~~kT~v~~-------~~~nP~wne~f~f~i~~-----------~~l~~~~l~i~v~~~~~~~~~~~~~iG~~~i~l~~ 113 (127)
T cd04030 52 STRRKTSVKK-------DNLNPVFDETFEFPVSL-----------EELKRRTLDVAVKNSKSFLSREKKLLGQVLIDLSD 113 (127)
T ss_pred CceEeccccc-------CCCCCEECeEEEEecCH-----------HHhcCCEEEEEEEECCcccCCCCceEEEEEEeccc
Confidence 3445565552 22446899999998632 123456899999987653 33899999999999
Q ss_pred c
Q 002347 127 Y 127 (933)
Q Consensus 127 y 127 (933)
.
T Consensus 114 l 114 (127)
T cd04030 114 L 114 (127)
T ss_pred c
Confidence 5
No 36
>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=60.58 E-value=20 Score=32.14 Aligned_cols=75 Identities=12% Similarity=0.085 Sum_probs=45.6
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccc--ccccccccccccccc-cc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGI--VKETLSVNAPMNSKR-SF 146 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGi--i~e~~sis~p~n~Kr-s~ 146 (933)
=.|||.|.+++.- -+...|+|.+|+.... +-.+||.+.|.|+|.=- ..+....-.++..++ ..
T Consensus 48 P~Wne~f~~~~~~-------------~~~~~l~i~v~d~~~~~~~~~lG~~~i~l~~~~~~~~~~~~~~w~~L~~~~~~~ 114 (128)
T cd04024 48 PKWNYWCEFPIFS-------------AQNQLLKLILWDKDRFAGKDYLGEFDIALEEVFADGKTGQSDKWITLKSTRPGK 114 (128)
T ss_pred CccCCcEEEEecC-------------CCCCEEEEEEEECCCCCCCCcceEEEEEHHHhhcccccCccceeEEccCcccCc
Confidence 3589999988852 1234799999987653 33899999999999521 112223344555432 22
Q ss_pred ccCCCceEEEEE
Q 002347 147 RNTAQPVLFIKI 158 (933)
Q Consensus 147 Rn~~qP~Lyv~I 158 (933)
+...+=.|.|++
T Consensus 115 ~~~~~G~i~l~~ 126 (128)
T cd04024 115 TSVVSGEIHLQF 126 (128)
T ss_pred cccccceEEEEE
Confidence 333455555554
No 37
>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=60.15 E-value=27 Score=31.65 Aligned_cols=71 Identities=21% Similarity=0.272 Sum_probs=46.6
Q ss_pred EEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccce
Q 002347 41 VMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLAT 119 (933)
Q Consensus 41 VllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGt 119 (933)
|.+.--.+....+.|.++-- .-.-.|||.|.+++... ......|.|.+|+..+- +-.+||.
T Consensus 41 v~v~l~~~~~~~~kT~v~~~-------t~~P~wne~f~f~v~~~-----------~l~~~~l~i~V~d~~~~~~~~~iG~ 102 (124)
T cd08387 41 CKVRLLPDRSNTKQSKIHKK-------TLNPEFDESFVFEVPPQ-----------ELPKRTLEVLLYDFDQFSRDECIGV 102 (124)
T ss_pred EEEEEecCCCCcEeCceEcC-------CCCCCcccEEEEeCCHH-----------HhCCCEEEEEEEECCCCCCCceeEE
Confidence 44444444455667776632 23356999999886431 11235799999987543 2389999
Q ss_pred eeeccccccc
Q 002347 120 ATIDLADYGI 129 (933)
Q Consensus 120 AvIdLADyGi 129 (933)
+.|.|+|+-.
T Consensus 103 ~~i~l~~~~~ 112 (124)
T cd08387 103 VELPLAEVDL 112 (124)
T ss_pred EEEecccccC
Confidence 9999999853
No 38
>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=59.82 E-value=7.9 Score=35.76 Aligned_cols=47 Identities=19% Similarity=0.273 Sum_probs=34.8
Q ss_pred EeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccccc
Q 002347 72 EFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADYGI 129 (933)
Q Consensus 72 EFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADyGi 129 (933)
.|||.|.+++.. +..+.-.|.|.+|+..+-+. .+||.+.|.|...|.
T Consensus 66 ~wne~f~f~i~~-----------~~l~~~~l~~~v~d~~~~~~~~~iG~~~i~~~~~~~ 113 (136)
T cd08402 66 YYNESFSFEVPF-----------EQIQKVHLIVTVLDYDRIGKNDPIGKVVLGCNATGA 113 (136)
T ss_pred cccceEEEECCH-----------HHhCCCEEEEEEEeCCCCCCCceeEEEEECCccCCh
Confidence 699999988632 12334579999998866433 899999999987653
No 39
>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=59.30 E-value=29 Score=27.54 Aligned_cols=46 Identities=20% Similarity=0.284 Sum_probs=36.4
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeecccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADYG 128 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADyG 128 (933)
.-.|||.|.+++... ....|.|.+|+..... -.++|++.+.|.+..
T Consensus 44 ~P~w~~~~~~~~~~~-------------~~~~l~i~v~~~~~~~~~~~ig~~~~~l~~l~ 90 (102)
T cd00030 44 NPVWNETFEFPVLDP-------------ESDTLTVEVWDKDRFSKDDFLGEVEIPLSELL 90 (102)
T ss_pred CCcccceEEEEccCC-------------CCCEEEEEEEecCCCCCCceeEEEEEeHHHhh
Confidence 456899999988764 4567899999776543 389999999999876
No 40
>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=58.74 E-value=44 Score=30.19 Aligned_cols=80 Identities=23% Similarity=0.313 Sum_probs=48.8
Q ss_pred EEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccccccccee
Q 002347 41 VMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATA 120 (933)
Q Consensus 41 VllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtA 120 (933)
|.+.--++......|.++- ++..=.|||.|.+++... ....|.|.+|+..+-+-.+||++
T Consensus 25 v~v~~~~~~~~~~kT~vv~-------~t~nP~Wne~f~f~i~~~-------------~~~~l~v~v~d~d~~~~~~iG~~ 84 (119)
T cd04036 25 VELWLPTASDEKKRTKTIK-------NSINPVWNETFEFRIQSQ-------------VKNVLELTVMDEDYVMDDHLGTV 84 (119)
T ss_pred EEEEEcCCCCccCccceec-------CCCCCccceEEEEEeCcc-------------cCCEEEEEEEECCCCCCcccEEE
Confidence 5555533333455666662 224568999999876421 12259999998654433899999
Q ss_pred eeccccccccccccccccccc
Q 002347 121 TIDLADYGIVKETLSVNAPMN 141 (933)
Q Consensus 121 vIdLADyGii~e~~sis~p~n 141 (933)
.|+|++.-- .......+|+.
T Consensus 85 ~~~l~~l~~-g~~~~~~~~L~ 104 (119)
T cd04036 85 LFDVSKLKL-GEKVRVTFSLN 104 (119)
T ss_pred EEEHHHCCC-CCcEEEEEECC
Confidence 999998531 12334444543
No 41
>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=57.94 E-value=7.1 Score=35.74 Aligned_cols=48 Identities=21% Similarity=0.370 Sum_probs=35.0
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeecccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADYG 128 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADyG 128 (933)
.-.|||.|.+++... ......|.|.||+..+.+ -.+||.+.|+|+..|
T Consensus 62 nP~wne~f~f~~~~~-----------~l~~~~l~~~V~d~d~~~~~~~lG~~~i~l~~~~ 110 (133)
T cd08384 62 NPEFNEEFFYDIKHS-----------DLAKKTLEITVWDKDIGKSNDYIGGLQLGINAKG 110 (133)
T ss_pred CCCcccEEEEECCHH-----------HhCCCEEEEEEEeCCCCCCccEEEEEEEecCCCC
Confidence 357999999987642 123447999999865432 289999999998644
No 42
>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=56.28 E-value=9.5 Score=35.19 Aligned_cols=48 Identities=23% Similarity=0.234 Sum_probs=35.4
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGI 129 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGi 129 (933)
-.-+|||.|.+++.+- ....|.|.+|+..+- +-.+||.+.|+|+|...
T Consensus 45 ~nP~Wne~f~f~~~~~-------------~~~~L~~~V~d~d~~~~dd~iG~~~i~l~~~~~ 93 (124)
T cd04037 45 LNPVFGKMFELEATLP-------------GNSILKISVMDYDLLGSDDLIGETVIDLEDRFF 93 (124)
T ss_pred CCCccceEEEEEecCC-------------CCCEEEEEEEECCCCCCCceeEEEEEeeccccc
Confidence 4468999999886321 124799999987543 23999999999998754
No 43
>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=55.00 E-value=12 Score=33.42 Aligned_cols=60 Identities=15% Similarity=0.302 Sum_probs=40.3
Q ss_pred CCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeecccccc
Q 002347 51 NSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYG 128 (933)
Q Consensus 51 ~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyG 128 (933)
..+.|.++--+ -.-.|||.|.+++.. +..+...|.|.+|+..+- +-.+||.+.|.|+|+-
T Consensus 52 ~~~kT~v~~~t-------~~P~wne~f~f~i~~-----------~~l~~~~l~i~v~d~~~~~~~~~iG~~~i~l~~l~ 112 (123)
T cd08521 52 SKRKTSVKKNT-------TNPVFNETLKYHISK-----------SQLETRTLQLSVWHHDRFGRNTFLGEVEIPLDSWD 112 (123)
T ss_pred ceeeccccCCC-------CCCcccceEEEeCCH-----------HHhCCCEEEEEEEeCCCCcCCceeeEEEEeccccc
Confidence 34666655222 234799999887532 112345799999976542 2289999999999984
No 44
>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=53.38 E-value=11 Score=35.57 Aligned_cols=48 Identities=15% Similarity=0.155 Sum_probs=34.5
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-ccccccceeeecccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DKTQLLATATIDLADYG 128 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADyG 128 (933)
-.|||.|..++.-.- .-+.-+|.|.+|+-.. .+-++||.++|.|+++=
T Consensus 51 PvwNE~f~F~v~~~~----------~~~~~~L~~~V~D~d~~~~dd~IG~~~l~l~~~~ 99 (120)
T cd08395 51 PKYNETFQFILGNED----------DPESYELHICVKDYCFARDDRLVGVTVLQLRDIA 99 (120)
T ss_pred CccCcEEEEEeeCcC----------CCceeEEEEEEEEecccCCCCEEEEEEEEHHHCc
Confidence 569999999986211 1234578999987532 23389999999999875
No 45
>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=52.51 E-value=11 Score=33.76 Aligned_cols=46 Identities=17% Similarity=0.220 Sum_probs=34.3
Q ss_pred EEe-ecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccc
Q 002347 71 IEF-NESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADY 127 (933)
Q Consensus 71 IEF-nEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADy 127 (933)
-.| ||.|.+++.... .+...|.|.+|+...- |-.+||.+.++|.+.
T Consensus 45 P~W~ne~f~f~i~~~~-----------l~~~~l~i~V~d~d~~~~~~~iG~~~~~l~~l 92 (110)
T cd08688 45 PVWNSEWFRFEVDDEE-----------LQDEPLQIRVMDHDTYSANDAIGKVYIDLNPL 92 (110)
T ss_pred CcccCcEEEEEcChHH-----------cCCCeEEEEEEeCCCCCCCCceEEEEEeHHHh
Confidence 568 899988863221 3456899999987653 338999999999874
No 46
>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=52.50 E-value=13 Score=33.93 Aligned_cols=47 Identities=15% Similarity=0.178 Sum_probs=34.0
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADY 127 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADy 127 (933)
-.-.|||.|.+++... -+.-.|.|.+|+-.+... .+||++.|+|++.
T Consensus 48 ~nPvWne~f~f~v~~~------------~~~~~L~~~V~D~d~~~~dd~IG~~~l~L~~l 95 (108)
T cd04039 48 LNPVFNERLAFEVYPH------------EKNFDIQFKVLDKDKFSFNDYVATGSLSVQEL 95 (108)
T ss_pred CCCcccceEEEEEeCc------------cCCCEEEEEEEECCCCCCCcceEEEEEEHHHH
Confidence 3457999998876411 012369999998865433 9999999999874
No 47
>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=52.26 E-value=14 Score=36.21 Aligned_cols=86 Identities=19% Similarity=0.230 Sum_probs=51.3
Q ss_pred EEEEeeeecCCCCCccc--cccceEEEEeecCCC--CCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCc
Q 002347 19 YQIHIQDIKPWPPSQSL--RSLRSVMIQWQNGDR--NSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDA 94 (933)
Q Consensus 19 Y~IhIqeIKPWPPSqSL--rSlrsVllqWENGd~--~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~ 94 (933)
.+|..++|.|+..+..+ .-++--|+ .+.+ ..-.|.+| -+.=.=.|||.|.+++.+
T Consensus 34 ~Vi~ArnL~~~~~~~g~sDPYVKv~Ll---p~~~~~~k~KT~v~-------kktlnPvfNE~F~f~v~l----------- 92 (146)
T cd04028 34 EVIRARGLVQKPGSKVLPAPYVKVYLL---EGKKCIAKKKTKIA-------RKTLDPLYQQQLVFDVSP----------- 92 (146)
T ss_pred EEEEeeCCCcccCCCCCcCCeEEEEEE---CCCccccceeceec-------CCCCCCccCCeEEEEEcC-----------
Confidence 45677778877543222 12333333 2222 23455554 111224699999999861
Q ss_pred ccccccceEEEecc-c-ccccccccceeeecccccc
Q 002347 95 DTFLKNCLEFNLYE-P-RRDKTQLLATATIDLADYG 128 (933)
Q Consensus 95 ~~FqKN~LEfnLyE-~-RrdK~QlLGtAvIdLADyG 128 (933)
+...|.|.+|. . +-.+-++||.+.|+|.+.-
T Consensus 93 ---~~~~L~v~V~~d~~~~~~~~~iG~~~i~L~~l~ 125 (146)
T cd04028 93 ---TGKTLQVIVWGDYGRMDKKVFMGVAQILLDDLD 125 (146)
T ss_pred ---CCCEEEEEEEeCCCCCCCCceEEEEEEEccccc
Confidence 23469999993 3 3344489999999999963
No 48
>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=51.36 E-value=13 Score=33.03 Aligned_cols=43 Identities=19% Similarity=0.267 Sum_probs=33.0
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADy 127 (933)
.=.|||.|.+++.-- +..-|.|.+|+.+. -.+||.+.|+|++.
T Consensus 44 nP~Wne~f~f~v~~~-------------~~~~l~v~v~d~~~--~~~iG~~~i~l~~l 86 (105)
T cd04050 44 NPVWEEGFTFLVRNP-------------ENQELEIEVKDDKT--GKSLGSLTLPLSEL 86 (105)
T ss_pred CCcccceEEEEeCCC-------------CCCEEEEEEEECCC--CCccEEEEEEHHHh
Confidence 467999999998521 11258999998765 36899999999875
No 49
>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=51.00 E-value=29 Score=33.73 Aligned_cols=46 Identities=22% Similarity=0.259 Sum_probs=33.6
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeecccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYG 128 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyG 128 (933)
.-.|||.|.++++-. + ..+|.|.+|+...- +-.+||.+.|+|.++.
T Consensus 45 nP~WNE~F~f~v~~~------------~-~~~l~v~V~d~~~~~~dd~lG~v~i~L~~l~ 91 (150)
T cd04019 45 NPSWNEELMFVAAEP------------F-EDHLILSVEDRVGPNKDEPLGRAVIPLNDIE 91 (150)
T ss_pred CCcccCcEEEEecCc------------c-CCeEEEEEEEecCCCCCCeEEEEEEEHHHCc
Confidence 468999999987521 0 13788999975431 2289999999999964
No 50
>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=50.62 E-value=15 Score=34.74 Aligned_cols=58 Identities=19% Similarity=0.267 Sum_probs=41.0
Q ss_pred eEEeecceeeeEEEEeecccCCCCc--ccccccceEEEecccccc-cccccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDA--DTFLKNCLEFNLYEPRRD-KTQLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~--~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADy 127 (933)
.-.|||.|.+++....+...|.... +...+-.|+|.+|+..+- +-++||.+.|.|.+.
T Consensus 46 nP~Wne~f~f~~~~~~~~~~~~~~~~~~~~~~~~l~i~V~d~~~~~~~~~IG~~~i~l~~l 106 (137)
T cd08675 46 NPRFDEAFYFELTIGFSYEKKSFKVEEEDLEKSELRVELWHASMVSGDDFLGEVRIPLQGL 106 (137)
T ss_pred CCCcceEEEEEccccccccccccccccccccccEEEEEEEcCCcCcCCcEEEEEEEehhhc
Confidence 3579999999987765433322111 224667899999988764 449999999998874
No 51
>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=49.97 E-value=20 Score=34.55 Aligned_cols=71 Identities=11% Similarity=0.131 Sum_probs=44.2
Q ss_pred EEe-ecceeeeEEEEeecccCCCCcccccccceEEEeccccc-cc---ccccceeeecccccccc--ccccccccccccc
Q 002347 71 IEF-NESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DK---TQLLATATIDLADYGIV--KETLSVNAPMNSK 143 (933)
Q Consensus 71 IEF-nEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK---~QlLGtAvIdLADyGii--~e~~sis~p~n~K 143 (933)
=.| ||.|.+.+.. . .-|+|.+|+-.. ++ -.+||.+.|+|+++=.- .+......|+- |
T Consensus 58 P~W~nE~f~f~v~~-------~--------~~L~v~V~D~~~~~~~~~~d~lG~~~i~l~~l~~~~~~~~~~~~~~l~-k 121 (137)
T cd08691 58 PVWHREQFVFVGLP-------T--------DVLEIEVKDKFAKSRPIIRRFLGKLSIPVQRLLERHAIGDQELSYTLG-R 121 (137)
T ss_pred CceEceEEEEEcCC-------C--------CEEEEEEEecCCCCCccCCceEEEEEEEHHHhcccccCCceEEEEECC-c
Confidence 469 9999998731 0 149999998422 22 17999999999998211 22233455554 7
Q ss_pred cccccCCCceEEEE
Q 002347 144 RSFRNTAQPVLFIK 157 (933)
Q Consensus 144 rs~Rn~~qP~Lyv~ 157 (933)
|+..+.++=.|=++
T Consensus 122 ~~~~s~v~G~~~l~ 135 (137)
T cd08691 122 RTPTDHVSGQLTFR 135 (137)
T ss_pred CCCCCcEEEEEEEE
Confidence 77666665444433
No 52
>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=49.29 E-value=63 Score=29.56 Aligned_cols=88 Identities=16% Similarity=0.276 Sum_probs=52.7
Q ss_pred EEEeeeecCCCCCccccccceEEEEeecC--CCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccc
Q 002347 20 QIHIQDIKPWPPSQSLRSLRSVMIQWQNG--DRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTF 97 (933)
Q Consensus 20 ~IhIqeIKPWPPSqSLrSlrsVllqWENG--d~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~F 97 (933)
+|.-+.+.++-.+-. .=.-|.++.-+. ....+.|.++.-++ -=+|||.|.+++.- + +
T Consensus 19 i~~a~nL~~~~~~~~--~dpyv~v~~~~~~~~~~~~rT~v~~~~~-------~P~wne~f~~~~~~-------~---~-- 77 (131)
T cd04026 19 VREAKNLIPMDPNGL--SDPYVKLKLIPDPKNETKQKTKTIKKTL-------NPVWNETFTFDLKP-------A---D-- 77 (131)
T ss_pred EEEeeCCCCcCCCCC--CCCcEEEEEEcCCCCCceecceeecCCC-------CCCccceEEEeCCc-------h---h--
Confidence 555566655432211 112355555432 33456676664332 23799999988531 1 1
Q ss_pred cccceEEEecccccc-cccccceeeecccccc
Q 002347 98 LKNCLEFNLYEPRRD-KTQLLATATIDLADYG 128 (933)
Q Consensus 98 qKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyG 128 (933)
..-.|.|.+|+-... +..+||.+.|+|++.-
T Consensus 78 ~~~~l~v~v~d~~~~~~~~~iG~~~~~l~~l~ 109 (131)
T cd04026 78 KDRRLSIEVWDWDRTTRNDFMGSLSFGVSELI 109 (131)
T ss_pred cCCEEEEEEEECCCCCCcceeEEEEEeHHHhC
Confidence 234699999986553 3399999999999873
No 53
>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=47.66 E-value=14 Score=36.38 Aligned_cols=47 Identities=17% Similarity=0.221 Sum_probs=34.6
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGI 129 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGi 129 (933)
-+|||.|.+|+..- .. ...|+|.||+...- +-.+||.+.|+|+++--
T Consensus 59 PvWNE~f~f~v~~p-~~-----------~~~l~~~v~D~d~~~~dd~iG~~~l~l~~l~~ 106 (151)
T cd04018 59 PEWNEQIVFPEMFP-PL-----------CERIKIQIRDWDRVGNDDVIGTHFIDLSKISN 106 (151)
T ss_pred CCcceEEEEEeeCC-Cc-----------CCEEEEEEEECCCCCCCCEEEEEEEeHHHhcc
Confidence 67999999997432 11 13699999987543 33899999999998643
No 54
>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=46.48 E-value=15 Score=32.93 Aligned_cols=47 Identities=21% Similarity=0.198 Sum_probs=33.7
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADY 127 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADy 127 (933)
-+|||.|.+++..... -....|.|.+|+-.+- +-.+||.+.|.|+++
T Consensus 50 P~Wne~f~f~~~~~~~----------~~~~~l~~~V~d~d~~~~dd~lG~~~i~l~~l 97 (111)
T cd04041 50 PVWEETWFVLVTPDEV----------KAGERLSCRLWDSDRFTADDRLGRVEIDLKEL 97 (111)
T ss_pred CccceeEEEEeCchhc----------cCCCEEEEEEEeCCCCCCCCcceEEEEEHHHH
Confidence 5799999887653210 0124799999987543 338999999999986
No 55
>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=46.39 E-value=37 Score=31.26 Aligned_cols=67 Identities=21% Similarity=0.308 Sum_probs=43.5
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-ccccccceeeecccccccc-cccccccccccccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DKTQLLATATIDLADYGIV-KETLSVNAPMNSKRSFRN 148 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADyGii-~e~~sis~p~n~Krs~Rn 148 (933)
-.+||.|.++++ + ...|.|.+|+... .+-.+||.+.|.|+++=-= .+....-+|+.
T Consensus 60 P~Wne~f~~~v~---~------------~~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~~~~~~~~~~w~~L~------- 117 (132)
T cd04014 60 PVWNEEFTTEVH---N------------GRNLELTVFHDAAIGPDDFVANCTISFEDLIQRGSGSFDLWVDLE------- 117 (132)
T ss_pred CCcceeEEEEcC---C------------CCEEEEEEEeCCCCCCCceEEEEEEEhHHhcccCCCcccEEEEcc-------
Confidence 468999999985 1 2368999996543 2228999999999973210 12234555553
Q ss_pred CCCceEEEEEee
Q 002347 149 TAQPVLFIKIQP 160 (933)
Q Consensus 149 ~~qP~Lyv~IqP 160 (933)
.+..|+|.|+-
T Consensus 118 -~~G~l~l~~~~ 128 (132)
T cd04014 118 -PQGKLHVKIEL 128 (132)
T ss_pred -CCcEEEEEEEE
Confidence 35677777653
No 56
>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=46.26 E-value=18 Score=32.74 Aligned_cols=49 Identities=20% Similarity=0.218 Sum_probs=35.4
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADY 127 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADy 127 (933)
-.-+|||.|.+++.... + -.-..|.|.+|+.+.- +-.+||.+.|.|+++
T Consensus 45 ~nP~Wne~f~f~v~~~~-----~-----~~~~~l~v~V~d~~~~~~d~~iG~~~i~l~~l 94 (124)
T cd04049 45 RNPEWNEKFKFTVEYPG-----W-----GGDTKLILRIMDKDNFSDDDFIGEATIHLKGL 94 (124)
T ss_pred CCCcccceEEEEecCcc-----c-----CCCCEEEEEEEECccCCCCCeEEEEEEEhHHh
Confidence 35789999998876431 0 0123688999987653 338999999999986
No 57
>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=46.06 E-value=14 Score=34.79 Aligned_cols=47 Identities=23% Similarity=0.348 Sum_probs=34.9
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADy 127 (933)
.-.|||.|.+++.. +.....+|+|.||+-..-+. .+||.+.|-...+
T Consensus 63 nP~fnE~F~f~i~~-----------~~l~~~~L~~~V~~~~~~~~~~~lG~v~ig~~~~ 110 (137)
T cd08409 63 SPSFNESFSFKVTS-----------RQLDTASLSLSVMQSGGVRKSKLLGRVVLGPFMY 110 (137)
T ss_pred CCcccceEEEECCH-----------HHhCccEEEEEEEeCCCCCCcceEEEEEECCccc
Confidence 35799999998642 24667899999997654222 8999999986554
No 58
>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=44.67 E-value=17 Score=33.96 Aligned_cols=48 Identities=21% Similarity=0.327 Sum_probs=34.7
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGI 129 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGi 129 (933)
=.|||.|.+++.. +.++.-+|.|.+|+-..- |-.+||.+.|.+.+.|.
T Consensus 64 P~wnE~F~f~i~~-----------~~l~~~~l~~~V~d~d~~~~~~~iG~~~l~~~~~~~ 112 (135)
T cd08410 64 PFYNESFSFKVPQ-----------EELENVSLVFTVYGHNVKSSNDFIGRIVIGQYSSGP 112 (135)
T ss_pred CccceeEEEeCCH-----------HHhCCCEEEEEEEeCCCCCCCcEEEEEEEcCccCCc
Confidence 5799999877531 234455799999986542 33999999988876664
No 59
>PF07334 IFP_35_N: Interferon-induced 35 kDa protein (IFP 35) N-terminus; InterPro: IPR009938 This entry represents the N terminus of interferon-induced 35 kDa protein (IFP 35) (approximately 80 residues long), which contains a leucine zipper motif in an alpha helical configuration []. This group of proteins also includes N-myc-interactor (Nmi), a homologous interferon-induced protein.
Probab=42.64 E-value=36 Score=31.41 Aligned_cols=24 Identities=25% Similarity=0.398 Sum_probs=20.4
Q ss_pred HHhHHHHHHHHHHHHHHHHHHHHH
Q 002347 564 AESKIQQLEHKINMLETELREAAA 587 (933)
Q Consensus 564 ~~~kieeLe~rie~LE~ELREaAA 587 (933)
+..++.+|+.+|.|||.||.+...
T Consensus 5 i~eEn~~Lk~eiqkle~ELq~~~~ 28 (76)
T PF07334_consen 5 IQEENARLKEEIQKLEAELQQNKR 28 (76)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHh
Confidence 456677899999999999999765
No 60
>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=41.66 E-value=23 Score=32.88 Aligned_cols=68 Identities=19% Similarity=0.077 Sum_probs=44.2
Q ss_pred CCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeeccccccc
Q 002347 51 NSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADYGI 129 (933)
Q Consensus 51 ~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADyGi 129 (933)
....|.++ -+.-.=.|||.|.+++..... ......|.|.+|+..+-+ -.+||.+.|.|++.=-
T Consensus 55 ~~~kT~v~-------~~t~nP~wnE~f~f~i~~~~~---------~~~~~~l~~~V~d~d~~~~d~~iG~~~i~l~~l~~ 118 (133)
T cd04009 55 PTPKTQVK-------KKTLFPLFDESFEFNVPPEQC---------SVEGALLLFTVKDYDLLGSNDFEGEAFLPLNDIPG 118 (133)
T ss_pred cccccccC-------cCCCCCccCCEEEEEechhhc---------ccCCCEEEEEEEecCCCCCCcEeEEEEEeHHHCCc
Confidence 35566655 222345799999999753210 011246999999876533 3899999999998765
Q ss_pred ccccc
Q 002347 130 VKETL 134 (933)
Q Consensus 130 i~e~~ 134 (933)
+.++.
T Consensus 119 ~~~~~ 123 (133)
T cd04009 119 VEDTS 123 (133)
T ss_pred ccccc
Confidence 55443
No 61
>cd04021 C2_E3_ubiquitin_ligase C2 domain present in E3 ubiquitin ligase. E3 ubiquitin ligase is part of the ubiquitylation mechanism responsible for controlling surface expression of membrane proteins. The sequential action of several enzymes are involved: ubiquitin-activating enzyme E1, ubiquitin-conjugating enzyme E2, and ubiquitin-protein ligase E3 which is responsible for substrate recognition and promoting the transfer of ubiquitin to the target protein. E3 ubiquitin ligase is composed of an N-terminal C2 domain, 4 WW domains, and a HECTc domain. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction e
Probab=40.99 E-value=18 Score=33.43 Aligned_cols=55 Identities=29% Similarity=0.427 Sum_probs=38.7
Q ss_pred CCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccc
Q 002347 51 NSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADY 127 (933)
Q Consensus 51 ~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADy 127 (933)
..+.|.++- +.-.-+|||.|.+.+. + + ..|.|.+|+-+.-+. .+||.+.|+|++.
T Consensus 34 ~~~kT~v~~-------~t~~P~Wne~f~~~~~---~----~--------~~l~~~V~d~~~~~~~~~iG~~~i~l~~l 89 (125)
T cd04021 34 PPKKTEVSK-------KTSNPKWNEHFTVLVT---P----Q--------STLEFKVWSHHTLKADVLLGEASLDLSDI 89 (125)
T ss_pred ccEEeeeeC-------CCCCCccccEEEEEeC---C----C--------CEEEEEEEeCCCCCCCcEEEEEEEEHHHh
Confidence 456666552 1234689999998763 1 1 249999998766433 8999999999984
No 62
>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=39.89 E-value=43 Score=32.74 Aligned_cols=58 Identities=21% Similarity=0.250 Sum_probs=35.7
Q ss_pred eEEeecceeeeEEEEeecccCC--CCcccccccceEEEecccccc-cccccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKN--KDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg--~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADy 127 (933)
.-.|||.|.+++..--....+- -..+.-+.-.|.|.+|+..+- +-.+||.+.|+|.+.
T Consensus 47 nP~wNE~F~F~v~~~~~~~~~~~~~~~~~~~~~~L~i~V~d~~~~~~ddfLG~v~i~l~~l 107 (148)
T cd04010 47 NPQFDEAFYFDVTIDSSPEKKQFEMPEEDAEKLELRVDLWHASMGGGDVFLGEVRIPLRGL 107 (148)
T ss_pred CCccceEEEEEEecccccccccccCCcccccEEEEEEEEEcCCCCCCCceeEEEEEecccc
Confidence 4579999999986321110000 000112235799999977543 338999999999874
No 63
>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=39.68 E-value=26 Score=33.42 Aligned_cols=44 Identities=18% Similarity=0.341 Sum_probs=33.5
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-------cccccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-------KTQLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-------K~QlLGtAvIdLADy 127 (933)
.=++||.|.+++. +. . ..|+|.+|+-+.. +-.+||.+.|+|++.
T Consensus 47 nP~WnE~f~f~v~---~~----------~-~~l~v~V~d~d~~~~~~~~~~dd~lG~~~i~l~~l 97 (126)
T cd08379 47 NPRWNEQYTWPVY---DP----------C-TVLTVGVFDNSQSHWKEAVQPDVLIGKVRIRLSTL 97 (126)
T ss_pred CCcceeEEEEEec---CC----------C-CEEEEEEEECCCccccccCCCCceEEEEEEEHHHc
Confidence 3579999999973 10 1 1699999997654 348999999999884
No 64
>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=38.09 E-value=41 Score=31.01 Aligned_cols=43 Identities=12% Similarity=0.385 Sum_probs=29.7
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc------------ccccccceeeeccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR------------DKTQLLATATIDLADY 127 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr------------dK~QlLGtAvIdLADy 127 (933)
=+|||.|.+++. . + ...|.|.+|+-.. .+-.+||.+.|+|++.
T Consensus 46 P~Wne~f~f~~~---~----~-------~~~l~i~v~d~d~~~~~~~~~~~~~~~~~~iG~~~i~l~~~ 100 (127)
T cd04027 46 PVWNEKFHFECH---N----S-------SDRIKVRVWDEDDDIKSRLKQKFTRESDDFLGQTIIEVRTL 100 (127)
T ss_pred CccceEEEEEec---C----C-------CCEEEEEEEECCCCcccccceeccccCCCcceEEEEEhHHc
Confidence 468999977542 1 1 1258899987542 1237999999999985
No 65
>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=37.72 E-value=27 Score=33.28 Aligned_cols=51 Identities=25% Similarity=0.506 Sum_probs=37.9
Q ss_pred cCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-ccccccceeeecccccc
Q 002347 67 GEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DKTQLLATATIDLADYG 128 (933)
Q Consensus 67 G~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADyG 128 (933)
+.-...|||.|.+++.. +..+..-|.|.+|+-.+ .|-.+||.+.|.++.-|
T Consensus 62 ~t~nPvfnEtF~f~i~~-----------~~l~~~~L~~~V~~~~~~~~~~~iG~v~l~~~~~~ 113 (138)
T cd08408 62 GQPDPEFKETFVFQVAL-----------FQLSEVTLMFSVYNKRKMKRKEMIGWFSLGLNSSG 113 (138)
T ss_pred CCCCCcEeeeEEEECCH-----------HHhCccEEEEEEEECCCCCCCcEEEEEEECCcCCC
Confidence 34567899999999752 23455679999998754 33389999999887666
No 66
>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=36.68 E-value=69 Score=29.20 Aligned_cols=87 Identities=21% Similarity=0.239 Sum_probs=49.4
Q ss_pred EEeeeecCCCCCcccc-ccceEEEEeecCC----CCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcc
Q 002347 21 IHIQDIKPWPPSQSLR-SLRSVMIQWQNGD----RNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDAD 95 (933)
Q Consensus 21 IhIqeIKPWPPSqSLr-SlrsVllqWENGd----~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~ 95 (933)
|+|..-+-.|+...+. +=.-|.+.-.+.. ...+.|.++-- .-.=.|||.|.+++.-.
T Consensus 4 v~Vi~a~~L~~~d~~~~~Dpyv~v~~~~~~~~~~~~~~kT~v~~~-------t~nP~Wne~f~f~~~~~----------- 65 (133)
T cd04033 4 VKVLAGIDLAKKDIFGASDPYVKISLYDPDGNGEIDSVQTKTIKK-------TLNPKWNEEFFFRVNPR----------- 65 (133)
T ss_pred EEEEEeECCCcccCCCCcCcEEEEEEECCCCCCcccceeeeEEcC-------CCCCcEeeEEEEEEcCC-----------
Confidence 4555555555443322 2234556554321 11334444421 12346999998876410
Q ss_pred cccccceEEEecccccc-cccccceeeecccccc
Q 002347 96 TFLKNCLEFNLYEPRRD-KTQLLATATIDLADYG 128 (933)
Q Consensus 96 ~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyG 128 (933)
...|.|.+|+...- +..+||.+.|.|++.=
T Consensus 66 ---~~~l~~~v~d~~~~~~~~~iG~~~i~l~~l~ 96 (133)
T cd04033 66 ---EHRLLFEVFDENRLTRDDFLGQVEVPLNNLP 96 (133)
T ss_pred ---CCEEEEEEEECCCCCCCCeeEEEEEEHHHCC
Confidence 13588999977542 3489999999998854
No 67
>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=36.52 E-value=59 Score=29.37 Aligned_cols=43 Identities=26% Similarity=0.346 Sum_probs=32.5
Q ss_pred EeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccc
Q 002347 72 EFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADY 127 (933)
Q Consensus 72 EFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADy 127 (933)
.+||.|.+++. +. ....|+|.+|+.+.-+-..||.+.|+|++.
T Consensus 39 ~Wne~f~f~v~---~~----------~~~~l~i~v~d~~~~~d~~iG~~~v~L~~l 81 (111)
T cd04052 39 SWNASTEFLVT---DR----------RKSRVTVVVKDDRDRHDPVLGSVSISLNDL 81 (111)
T ss_pred ccCCceEEEec---Cc----------CCCEEEEEEEECCCCCCCeEEEEEecHHHH
Confidence 58999998874 11 135688999986654348999999999987
No 68
>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=35.63 E-value=1.1e+02 Score=28.17 Aligned_cols=55 Identities=13% Similarity=0.167 Sum_probs=38.1
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccccccccccccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYGIVKETLSVNAPMN 141 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyGii~e~~sis~p~n 141 (933)
.-.|||.|.+.+. . .-..|.|.||+-++-+..+||.+.++|.+.. +...-.+|+.
T Consensus 47 nP~Wne~f~f~~~-------~-------~~~~l~i~V~d~~~~~d~~lG~~~~~l~~~~---~~~~~~~~l~ 101 (126)
T cd04046 47 SPEFDTQAIFYRK-------K-------PRSPIKIQVWNSNLLCDEFLGQATLSADPND---SQTLRTLPLR 101 (126)
T ss_pred CCcccceEEEEec-------C-------CCCEEEEEEEECCCCCCCceEEEEEecccCC---CcCceEEEcc
Confidence 4679999987653 0 1237999999976655599999999998742 3334444554
No 69
>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=35.59 E-value=30 Score=31.95 Aligned_cols=45 Identities=13% Similarity=0.186 Sum_probs=33.0
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLA 125 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLA 125 (933)
.=.|||.|.+++.. +.++.-.|.|.||+-.+-+. .+||.+.|.+.
T Consensus 63 nP~wne~f~f~i~~-----------~~~~~~~l~~~v~d~~~~~~~~~IG~~~l~~~ 108 (134)
T cd08403 63 NPTYNEALVFDVPP-----------ENVDNVSLIIAVVDYDRVGHNELIGVCRVGPN 108 (134)
T ss_pred CCcccceEEEECCH-----------HHhCCCEEEEEEEECCCCCCCceeEEEEECCC
Confidence 35699999987631 22455579999998766443 99999999875
No 70
>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=35.30 E-value=1.3e+02 Score=28.80 Aligned_cols=85 Identities=13% Similarity=0.201 Sum_probs=52.8
Q ss_pred EEEEEeeeecCCCCCccc-cccceEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCccc
Q 002347 18 DYQIHIQDIKPWPPSQSL-RSLRSVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADT 96 (933)
Q Consensus 18 dY~IhIqeIKPWPPSqSL-rSlrsVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~ 96 (933)
...|.|+.-+-+|. ..+ .+=.-|-|.+. |. ...|.++ -.+..-+|||.|.++.... .
T Consensus 29 ~L~V~V~~A~~L~~-d~~g~~DPYVkV~~~-~~--~~kT~vi-------~~t~nPvWNE~F~f~~~~~---~-------- 86 (127)
T cd04032 29 TLTVTVLRATGLWG-DYFTSTDGYVKVFFG-GQ--EKRTEVI-------WNNNNPRWNATFDFGSVEL---S-------- 86 (127)
T ss_pred EEEEEEEECCCCCc-CcCCCCCeEEEEEEC-Cc--cccCcee-------cCCCCCcCCCEEEEecccC---C--------
Confidence 34566777776663 222 11123556553 32 6666655 2234678999998863211 0
Q ss_pred ccccceEEEecccccc-cccccceeeeccc
Q 002347 97 FLKNCLEFNLYEPRRD-KTQLLATATIDLA 125 (933)
Q Consensus 97 FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLA 125 (933)
....|+|.+|+..+. +-.+||.+.|+|.
T Consensus 87 -~~~~L~v~V~D~d~~s~dd~IG~~~i~l~ 115 (127)
T cd04032 87 -PGGKLRFEVWDRDNGWDDDLLGTCSVVPE 115 (127)
T ss_pred -CCCEEEEEEEeCCCCCCCCeeEEEEEEec
Confidence 234799999998664 4489999999998
No 71
>cd04048 C2A_Copine C2 domain first repeat in Copine. There are 2 copies of the C2 domain present in copine, a protein involved in membrane trafficking, protein-protein interactions, and perhaps even cell division and growth. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 doma
Probab=35.20 E-value=48 Score=30.03 Aligned_cols=60 Identities=15% Similarity=0.306 Sum_probs=39.2
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-----ccccccceeeecccccccccccccccccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-----DKTQLLATATIDLADYGIVKETLSVNAPMNS 142 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-----dK~QlLGtAvIdLADyGii~e~~sis~p~n~ 142 (933)
---.|||.|.+++..- .. .-|.|.+|+-.. .+-.+||.+.|+|.+. +-.+...+..++.+
T Consensus 50 ~nP~wne~f~f~~~~~-----------~~--~~l~~~V~d~d~~~~~~~~~d~iG~~~i~l~~l-~~~~~~~~~~~l~~ 114 (120)
T cd04048 50 LNPDFVTTFTVDYYFE-----------EV--QKLRFEVYDVDSKSKDLSDHDFLGEAECTLGEI-VSSPGQKLTLPLKG 114 (120)
T ss_pred CCCCceEEEEEEEEeE-----------ee--eEEEEEEEEecCCcCCCCCCcEEEEEEEEHHHH-hcCCCcEEEEEccC
Confidence 3457999999885421 11 147788887653 2338999999999998 33344456666644
No 72
>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=33.98 E-value=22 Score=32.13 Aligned_cols=61 Identities=21% Similarity=0.217 Sum_probs=39.3
Q ss_pred CCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeecccccc
Q 002347 51 NSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYG 128 (933)
Q Consensus 51 ~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyG 128 (933)
....|.++-.+ -.-.|||.|.+...... ..+.-.|.|.||+.++-+-.+||.+.|.|++.-
T Consensus 52 ~~~rT~v~~~~-------~~P~Wne~f~f~~~~~~----------~~~~~~l~~~v~d~~~~~~~~iG~~~i~l~~l~ 112 (123)
T cd04035 52 TKLRTKTVHKT-------RNPEFNETLTYYGITEE----------DIQRKTLRLLVLDEDRFGNDFLGETRIPLKKLK 112 (123)
T ss_pred CceeeeeecCC-------CCCCccceEEEcCCCHH----------HhCCCEEEEEEEEcCCcCCeeEEEEEEEcccCC
Confidence 34566655222 34579999877422211 122347999999876543489999999999864
No 73
>TIGR03114 cas_csf1 CRISPR-associated protein, Csf1 family. Members of this family show up near CRISPR repeats in Acidithiobacillus ferrooxidans ATCC 23270, Azoarcus sp. EbN1, and Rhodoferax ferrireducens DSM 15236. In the latter two species, the CRISPR/cas locus is found on a plasmid. This family is one of several characteristic of a type of CRISPR-associated (cas) gene cluster we designate Aferr after A. ferrooxidans, where it is both chromosomal and the only type of cas gene cluster found. The gene is designated csf1 (CRISPR/cas Subtype as in A. ferrooxidans protein 1), as it lies closest to the repeats.
Probab=33.23 E-value=27 Score=36.85 Aligned_cols=30 Identities=30% Similarity=0.623 Sum_probs=24.8
Q ss_pred ccCCcccc-chHHHHHHHHHHH-------------HhhhHHHHH
Q 002347 812 RARGHECG-CLPLLARLIMEQC-------------VARLDVAMF 841 (933)
Q Consensus 812 RagGHECG-CLPvLarlVMEQC-------------VaRLDVAMF 841 (933)
|+|+|-|| |+|++++-.|.+- +.+-|||-|
T Consensus 29 r~g~~vCG~C~al~skd~mq~y~ksi~~e~Gvf~~~sn~~va~~ 72 (202)
T TIGR03114 29 RGGGMVCGHCTALMSKDMLQAYAKSIFSEGGVFPFASNVDVARG 72 (202)
T ss_pred cCCCeeecccHHHhhHHHHHHHhhheeecCcccccccHHHHHHH
Confidence 78999999 9999999988874 456677765
No 74
>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=32.69 E-value=2e+02 Score=28.36 Aligned_cols=61 Identities=16% Similarity=0.251 Sum_probs=40.4
Q ss_pred CCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeecccccc
Q 002347 51 NSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADYG 128 (933)
Q Consensus 51 ~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADyG 128 (933)
....|.++--+ -.=.|||.|.+++.-. +.+....|+|.||+-.+-+ -.+||.+.|+|+++-
T Consensus 64 ~~~kT~vi~~t-------~nP~WnE~f~f~~~~~----------~~l~~~~L~i~V~d~d~~~~d~~lG~v~i~l~~~~ 125 (162)
T cd04020 64 SKQKTPVVKKS-------VNPVWNHTFVYDGVSP----------EDLSQACLELTVWDHDKLSSNDFLGGVRLGLGTGK 125 (162)
T ss_pred cceeCCccCCC-------CCCCCCCEEEEecCCH----------HHhCCCEEEEEEEeCCCCCCCceEEEEEEeCCccc
Confidence 44556655222 2356999998875311 1233447999999876533 399999999999864
No 75
>PRK14127 cell division protein GpsB; Provisional
Probab=31.87 E-value=97 Score=30.06 Aligned_cols=57 Identities=18% Similarity=0.239 Sum_probs=33.0
Q ss_pred hhHHHhHHHHHHHHHHHHHHHHHHHHHHHhhhceeccccCCCccccCch--------hhhhhHHHHHHhc
Q 002347 561 SAVAESKIQQLEHKINMLETELREAAAIEASLYSVVAEHGSSMSKVHAP--------ARRLSRLYLHACK 622 (933)
Q Consensus 561 ~~~~~~kieeLe~rie~LE~ELREaAAlEvsLYSVVaEHGSS~hKvHtP--------ARRLSRlYiHAcK 622 (933)
...+..++.+|+.++..|+++|.+.-+ .++-|.-..++ ++.-.+ .+|||||=-|-+.
T Consensus 39 ye~l~~e~~~Lk~e~~~l~~~l~e~~~-~~~~~~~~~~~----~~~~~~~~~tn~DiLKRls~LEk~VFg 103 (109)
T PRK14127 39 YEAFQKEIEELQQENARLKAQVDELTK-QVSVGASSSSV----ATTQPSSSATNYDILKRLSNLEKHVFG 103 (109)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHH-hhccccccccc----cccCCCCCcchHHHHHHHHHHHHHHhc
Confidence 345556677788888888888776655 44433322221 111111 5899998776654
No 76
>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=31.36 E-value=46 Score=32.36 Aligned_cols=70 Identities=20% Similarity=0.266 Sum_probs=44.7
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccccccccccccccccccccccC
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRNT 149 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn~ 149 (933)
=+|||.|.+++. +. -..|.|.+|+.++- +-.+||.|.++|.++--..+. ..++..
T Consensus 46 P~WnE~f~f~i~---~~-----------~~~l~~~V~D~d~~~~dd~iG~a~i~l~~l~~~~~~----------~~~~~~ 101 (145)
T cd04038 46 PVWNEELTLSVP---NP-----------MAPLKLEVFDKDTFSKDDSMGEAEIDLEPLVEAAKL----------DHLRDT 101 (145)
T ss_pred CeecccEEEEec---CC-----------CCEEEEEEEECCCCCCCCEEEEEEEEHHHhhhhhhh----------hccccC
Confidence 589999999874 11 23588999987653 238999999999885321111 013334
Q ss_pred CCceEEEEEeecccc
Q 002347 150 AQPVLFIKIQPAEKS 164 (933)
Q Consensus 150 ~qP~Lyv~IqP~~~~ 164 (933)
.-.+..-+++|-..+
T Consensus 102 ~~~~~~~~~~~~~~~ 116 (145)
T cd04038 102 PGGTQIKKVLPSVEN 116 (145)
T ss_pred CCCEEEEEEecCCCc
Confidence 445555578886555
No 77
>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=29.86 E-value=1.8e+02 Score=25.78 Aligned_cols=58 Identities=33% Similarity=0.508 Sum_probs=38.1
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeeccccccccccccccccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLADYGIVKETLSVNAPMN 141 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLADyGii~e~~sis~p~n 141 (933)
.-.|||.|.+++.- . ....|.|.+|+...- +..+||.+.+.|+|. +-.+.....+|+.
T Consensus 44 ~P~Wne~f~~~~~~---~----------~~~~l~~~v~d~~~~~~~~~iG~~~~~l~~l-~~~~~~~~~~~L~ 102 (115)
T cd04040 44 NPVWNESFEVPVPS---R----------VRAVLKVEVYDWDRGGKDDLLGSAYIDLSDL-EPEETTELTLPLD 102 (115)
T ss_pred CCcccccEEEEecc---C----------CCCEEEEEEEeCCCCCCCCceEEEEEEHHHc-CCCCcEEEEEECc
Confidence 45799999888641 0 234688899977553 348999999999995 1122334455554
No 78
>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=29.13 E-value=1.4e+02 Score=27.67 Aligned_cols=44 Identities=14% Similarity=0.249 Sum_probs=32.7
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADy 127 (933)
--.|||.|.+++.- + .-.|.|.+|+..+... .+||.+.+.|+++
T Consensus 46 ~P~Wne~f~~~v~~-------~-------~~~L~v~v~d~~~~~~d~~IG~~~~~l~~l 90 (120)
T cd04045 46 NPVWDEVLYVPVTS-------P-------NQKITLEVMDYEKVGKDRSLGSVEINVSDL 90 (120)
T ss_pred CCccCceEEEEecC-------C-------CCEEEEEEEECCCCCCCCeeeEEEEeHHHh
Confidence 36799999887541 1 1258999998766433 7999999999985
No 79
>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=29.02 E-value=29 Score=32.17 Aligned_cols=45 Identities=20% Similarity=0.289 Sum_probs=33.0
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccc-cccccceeeecccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRD-KTQLLATATIDLAD 126 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rrd-K~QlLGtAvIdLAD 126 (933)
=.|||.|.+++... ..+...|+|.+|+..+- +-.+||.+.|++..
T Consensus 65 P~w~e~F~f~v~~~-----------~~~~~~l~~~v~d~d~~~~~~~iG~~~~~~~~ 110 (136)
T cd08404 65 PVFNESFVFDIPSE-----------ELEDISVEFLVLDSDRVTKNEVIGRLVLGPKA 110 (136)
T ss_pred CccCceEEEECCHH-----------HhCCCEEEEEEEECCCCCCCccEEEEEECCcC
Confidence 46999998875321 23556799999987542 33899999999987
No 80
>cd08686 C2_ABR C2 domain in the Active BCR (Breakpoint cluster region) Related protein. The ABR protein is similar to the breakpoint cluster region protein. It has homology to guanine nucleotide exchange proteins and GTPase-activating proteins (GAPs). ABR is expressed primarily in the brain, but also includes non-neuronal tissues such as the heart. It has been associated with human diseases such as Miller-Dieker syndrome in which mental retardation and malformations of the heart are present. ABR contains a RhoGEF domain and a PH-like domain upstream of its C2 domain and a RhoGAP domain downstream of this domain. A few members also contain a Bcr-Abl oncoprotein oligomerization domain at the very N-terminal end. Splice variants of ABR have been identified. ABR is found in a wide variety of organisms including chimpanzee, dog, mouse, rat, fruit fly, and mosquito. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arr
Probab=28.95 E-value=49 Score=32.09 Aligned_cols=63 Identities=17% Similarity=0.307 Sum_probs=40.7
Q ss_pred eEEEEeec-CC-CCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc----
Q 002347 40 SVMIQWQN-GD-RNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK---- 113 (933)
Q Consensus 40 sVllqWEN-Gd-~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK---- 113 (933)
=|.|.=.. |+ ...+.|+++-=+ -.=.|||.|.+++. +. ..|.|.+||-+.++
T Consensus 18 YV~l~v~~~~~~~~~~KTk~i~~T-------lnPvWnE~F~i~l~-----~s----------~~L~~~v~d~~~~~~~~d 75 (118)
T cd08686 18 YCTLEVDSFGYFVKKAKTRVCRDT-------TEPNWNEEFEIELE-----GS----------QTLRILCYEKCYSKVKLD 75 (118)
T ss_pred EEEEEEcCccccceeeeeeeecCC-------CCCccceEEEEEeC-----CC----------CEEEEEEEEccccccccc
Confidence 45554433 33 356788876322 23459999999874 11 27899999875332
Q ss_pred -c---cccceeeecc
Q 002347 114 -T---QLLATATIDL 124 (933)
Q Consensus 114 -~---QlLGtAvIdL 124 (933)
. .++|+|.|.|
T Consensus 76 ~~~~d~~~G~g~i~L 90 (118)
T cd08686 76 GEGTDAIMGKGQIQL 90 (118)
T ss_pred ccCcccEEEEEEEEE
Confidence 2 8998888877
No 81
>PLN03008 Phospholipase D delta
Probab=28.32 E-value=86 Score=39.30 Aligned_cols=76 Identities=21% Similarity=0.316 Sum_probs=45.8
Q ss_pred EeecceeeeEEEEeecccCCCCcccccccceEEEecccccccccccceeeeccccccccccccccccccccccccccCC-
Q 002347 72 EFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKTQLLATATIDLADYGIVKETLSVNAPMNSKRSFRNTA- 150 (933)
Q Consensus 72 EFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~Rn~~- 150 (933)
.|||+|.++|+= . -.-|+|.+|+--.=+.+++|.|.|.|.++-- -+.+..-.|+ -+..+...
T Consensus 103 vWNE~F~f~vah---~-----------~s~L~f~VkD~D~~gaD~IG~a~IPL~~L~~-Ge~vd~Wl~L--l~~~~kp~k 165 (868)
T PLN03008 103 LWDEKFNISIAH---P-----------FAYLEFQVKDDDVFGAQIIGTAKIPVRDIAS-GERISGWFPV--LGASGKPPK 165 (868)
T ss_pred CcceeEEEEecC---C-----------CceEEEEEEcCCccCCceeEEEEEEHHHcCC-CCceEEEEEc--cccCCCCCC
Confidence 699999999762 1 1259999997433233999999999999422 1222223333 22222222
Q ss_pred -CceEEEEE--eecccc
Q 002347 151 -QPVLFIKI--QPAEKS 164 (933)
Q Consensus 151 -qP~Lyv~I--qP~~~~ 164 (933)
.+.|.|++ .||.++
T Consensus 166 ~~~kl~v~lqf~pv~~~ 182 (868)
T PLN03008 166 AETAIFIDMKFTPFDQI 182 (868)
T ss_pred CCcEEEEEEEEEEcccc
Confidence 35666665 477766
No 82
>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=27.42 E-value=46 Score=30.11 Aligned_cols=45 Identities=11% Similarity=0.203 Sum_probs=33.1
Q ss_pred eEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc-ccccceeeeccccc
Q 002347 70 KIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK-TQLLATATIDLADY 127 (933)
Q Consensus 70 KIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK-~QlLGtAvIdLADy 127 (933)
.-.|||.|.+++.- + ....|.|.+|+-..-. -.+||.+.++|++.
T Consensus 44 nP~Wne~f~f~~~~-------~------~~~~l~~~v~d~~~~~~~~~iG~~~~~l~~l 89 (123)
T cd04025 44 YPRWNEVFEFELME-------G------ADSPLSVEVWDWDLVSKNDFLGKVVFSIQTL 89 (123)
T ss_pred CCccCcEEEEEcCC-------C------CCCEEEEEEEECCCCCCCcEeEEEEEEHHHc
Confidence 45799999888642 1 1346899999865432 38999999999986
No 83
>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=26.90 E-value=1.2e+02 Score=28.79 Aligned_cols=43 Identities=9% Similarity=0.286 Sum_probs=31.5
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEecccccccc-cccceeeeccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLADY 127 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLADy 127 (933)
=+|||.|.+++. + + . .-|.|.+|+-.+-.. .+||.+.|.|++.
T Consensus 47 P~WNe~F~f~v~---~----~-----~--~~l~~~V~d~d~~~~dd~iG~~~i~l~~~ 90 (121)
T cd04016 47 PRWNKTIQCTLP---E----G-----V--DSIYIEIFDERAFTMDERIAWTHITIPES 90 (121)
T ss_pred CccCeEEEEEec---C----C-----C--cEEEEEEEeCCCCcCCceEEEEEEECchh
Confidence 479999999862 1 1 1 238999998755332 7999999999863
No 84
>PF13943 WPP: WPP domain
Probab=25.99 E-value=26 Score=33.59 Aligned_cols=40 Identities=23% Similarity=0.305 Sum_probs=22.5
Q ss_pred HHHHhhhceeccccCCCc------cccCchhhhhhHHHHHHhcccc
Q 002347 586 AAIEASLYSVVAEHGSSM------SKVHAPARRLSRLYLHACKEDF 625 (933)
Q Consensus 586 AAlEvsLYSVVaEHGSS~------hKvHtPARRLSRlYiHAcK~~s 625 (933)
++||---|++.-+|-... .=|+.=||-+|++-|-..|..+
T Consensus 46 k~IEe~AF~~A~~~~~~~~d~dg~e~vq~YaKE~SklmLE~vK~~~ 91 (99)
T PF13943_consen 46 KRIEEEAFAAANQHYETEPDGDGIEAVQLYAKEISKLMLEVVKSGP 91 (99)
T ss_pred HHHHHHHHHHHHhhccCCCCCchHHHHHHHHHHHHHHHHHHHHhcC
Confidence 356666666666642221 1244456777777777776544
No 85
>cd08677 C2A_Synaptotagmin-13 C2 domain. Synaptotagmin is a membrane-trafficking protein characterized by a N-terminal transmembrane region, a linker, and 2 C-terminal C2 domains. Synaptotagmin 13, a member of class 6 synaptotagmins, is located in the brain. It functions are unknown. It, like synaptotagmins 8 and 12, does not have any consensus Ca2+ binding sites. Previously all synaptotagmins were thought to be calcium sensors in the regulation of neurotransmitter release and hormone secretion, but it has been shown that not all of them bind calcium. Of the 17 identified synaptotagmins only 8 bind calcium (1-3, 5-7, 9, 10). The function of the two C2 domains that bind calcium are: regulating the fusion step of synaptic vesicle exocytosis (C2A) and binding to phosphatidyl-inositol-3,4,5-triphosphate (PIP3) in the absence of calcium ions and to phosphatidylinositol bisphosphate (PIP2) in their presence (C2B). C2B also regulates also the recycling step of synaptic vesicles. C2 domain
Probab=25.59 E-value=51 Score=31.84 Aligned_cols=46 Identities=20% Similarity=0.283 Sum_probs=34.9
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-ccccccceeeeccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DKTQLLATATIDLADY 127 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADy 127 (933)
-.|||+|..+|+. +.-++--|.|.||+--| .+-.++|.+.+.|++.
T Consensus 60 PvfnE~f~F~v~~-----------~~l~~~tL~~~V~d~Drfs~~d~IG~v~l~l~~~ 106 (118)
T cd08677 60 TQWEEELVFPLPE-----------EESLDGTLTLTLRCCDRFSRHSTLGELRLKLADV 106 (118)
T ss_pred CccccEEEEeCCH-----------HHhCCcEEEEEEEeCCCCCCCceEEEEEEccccc
Confidence 5699999998762 23455679999998744 3338999999999964
No 86
>PF01166 TSC22: TSC-22/dip/bun family; InterPro: IPR000580 Several eukaryotic proteins are evolutionary related and are thought to be involved in transcriptional regulation. These proteins are highly similar in a region of about 50 residues that include a conserved leucine-zipper domain most probably involved in homo- or hetero-dimerisation. Proteins containing this signature include: Vertebrate protein TSC-22 [], a transcriptional regulator which seems to act on C-type natriuretic peptide (CNP) promoter. Mammalian protein DIP (DSIP-immunoreactive peptide) [], a protein whose function is not yet known. Drosophila protein bunched [] (gene bun) (also known as shortsighted), a probable transcription factor required for peripheral nervous system morphogenesis, eye development and oogenesis. Caenorhabditis elegans hypothetical protein T18D3.7. ; GO: 0003700 sequence-specific DNA binding transcription factor activity, 0006355 regulation of transcription, DNA-dependent; PDB: 1DIP_B.
Probab=25.53 E-value=89 Score=27.96 Aligned_cols=27 Identities=30% Similarity=0.428 Sum_probs=21.7
Q ss_pred CccccchhHHHhHHHHHHHHHHHHHHH
Q 002347 555 YPRDTRSAVAESKIQQLEHKINMLETE 581 (933)
Q Consensus 555 ~~e~~~~~~~~~kieeLe~rie~LE~E 581 (933)
|...+.-++|..+|.+|+.|+..||.|
T Consensus 10 ~AVrEEVevLK~~I~eL~~~n~~Le~E 36 (59)
T PF01166_consen 10 YAVREEVEVLKEQIAELEERNSQLEEE 36 (59)
T ss_dssp GT-TTSHHHHHHHHHHHHHHHHHHHHH
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 444455668999999999999999988
No 87
>PF14389 Lzipper-MIP1: Leucine-zipper of ternary complex factor MIP1
Probab=25.01 E-value=1.6e+02 Score=27.10 Aligned_cols=51 Identities=25% Similarity=0.289 Sum_probs=29.1
Q ss_pred HHHhHHHHHHHHHHHHHHHHHH----HHHHHhhhceeccccCCCccccCchhhhh
Q 002347 563 VAESKIQQLEHKINMLETELRE----AAAIEASLYSVVAEHGSSMSKVHAPARRL 613 (933)
Q Consensus 563 ~~~~kieeLe~rie~LE~ELRE----aAAlEvsLYSVVaEHGSS~hKvHtPARRL 613 (933)
...++...||..|.+|+..|++ -+|||-||.--..-+-++.+-+=.+|+.|
T Consensus 5 ~~~~~r~~LeqeV~~Lq~~L~~E~~~r~aLe~al~~~~~~~~~~~~~lp~~~keL 59 (88)
T PF14389_consen 5 ALHERRSALEQEVAELQKQLQEEQDLRRALEKALGRSSGSLPSSPSSLPKKAKEL 59 (88)
T ss_pred chhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhCCCCcccCCccccCChHHHHH
Confidence 3445556677777666666655 47888888543333433445555555543
No 88
>PF08181 DegQ: DegQ (SacQ) family; InterPro: IPR012554 This family consists of the DegQ (formerly sacQ) regulatory peptides. The DegQ family of peptides control the rates of synthesis of a class of both secreted and intracellular degradative enzymes in Bacillus subtilis. DegQ is 46 amino acids long and activates the synthesis of degradative enzymes. The expression of this peptide was shown to be subjected both to catabolite repression and DegS-DegU-mediated control. Thus allowing an increase in the rate of synthesis of degQ under conditions of nitrogen starvation [].
Probab=24.33 E-value=1.1e+02 Score=26.04 Aligned_cols=23 Identities=35% Similarity=0.543 Sum_probs=20.6
Q ss_pred HhHHHHHHHHHHHHHHHHHHHHH
Q 002347 565 ESKIQQLEHKINMLETELREAAA 587 (933)
Q Consensus 565 ~~kieeLe~rie~LE~ELREaAA 587 (933)
.++||||.+-+=+||-|+||..+
T Consensus 3 k~~ieelkqll~rle~eirett~ 25 (46)
T PF08181_consen 3 KKKIEELKQLLWRLENEIRETTD 25 (46)
T ss_pred HhHHHHHHHHHHHHHHHHHHHHH
Confidence 37899999999999999999865
No 89
>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=23.37 E-value=1.8e+02 Score=27.03 Aligned_cols=46 Identities=17% Similarity=0.203 Sum_probs=30.8
Q ss_pred EEeecceeeeEEEEeecccCCCCcccccccceEEEeccccc-ccccccceeeeccccccc
Q 002347 71 IEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRR-DKTQLLATATIDLADYGI 129 (933)
Q Consensus 71 IEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~Rr-dK~QlLGtAvIdLADyGi 129 (933)
-.|||.|.+++. . + +. .-|.|.+|+..+ .|-..||.+.|.|+++-.
T Consensus 46 P~WnE~f~f~~~------~-~-----~~-~~l~v~v~d~~~~~~d~~iG~v~i~l~~l~~ 92 (126)
T cd08400 46 PVWSEEFVFDDL------P-P-----DV-NSFTISLSNKAKRSKDSEIAEVTVQLSKLQN 92 (126)
T ss_pred CccCCEEEEecC------C-C-----Cc-CEEEEEEEECCCCCCCCeEEEEEEEHhHccC
Confidence 469999988642 1 1 11 236678887533 233899999999998643
No 90
>cd08374 C2F_Ferlin C2 domain sixth 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=22.41 E-value=1.5e+02 Score=29.18 Aligned_cols=59 Identities=15% Similarity=0.256 Sum_probs=38.5
Q ss_pred CceEEeecceeeeEEEEeec------cc----CCCCcccccccceEEEecccccccc-cccceeeecccc
Q 002347 68 EGKIEFNESFRLRVTLLRDM------NV----KNKDADTFLKNCLEFNLYEPRRDKT-QLLATATIDLAD 126 (933)
Q Consensus 68 ~GKIEFnEsFrL~vtL~ke~------s~----kg~~~~~FqKN~LEfnLyE~RrdK~-QlLGtAvIdLAD 126 (933)
+|+=.||+.|-.|+....-- .+ .-...+.-.+--|.|.+|+-.+-.- ..||...|+|..
T Consensus 51 nG~~~FNwRfvF~~~~~~~~~~~~~~~~~~~~~~~~~e~~~~~~L~lqvwD~D~~s~dd~iG~~~l~l~~ 120 (133)
T cd08374 51 DGEGNFNWRFVFPFDYLPAEKKIVVIKKEHFWSLDETEYKIPPKLTLQVWDNDKFSPDDFLGSLELDLSI 120 (133)
T ss_pred CCCcEEeEEEEEeeecCCccceeEEEeeccccccCcceEecCcEEEEEEEECcccCCCCcceEEEEEhhh
Confidence 46668999999997662211 00 0011234456779999998755322 899999999984
No 91
>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=22.40 E-value=3.3e+02 Score=27.15 Aligned_cols=117 Identities=18% Similarity=0.248 Sum_probs=65.9
Q ss_pred EEEEEEeeeecCCCCCccccccceEEEEeecCCCCCCCcccccCCCcccccCceEEeecceeeeEEEEeecccCCCCccc
Q 002347 17 VDYQIHIQDIKPWPPSQSLRSLRSVMIQWQNGDRNSGSTKTVGPSLGSVIGEGKIEFNESFRLRVTLLRDMNVKNKDADT 96 (933)
Q Consensus 17 vdY~IhIqeIKPWPPSqSLrSlrsVllqWENGd~~SGsT~~V~PSlgs~vG~GKIEFnEsFrL~vtL~ke~s~kg~~~~~ 96 (933)
--..|+|.|-|-=||-- ..-+.|.-|. ..-+-|.++. .+.--.++|.|.+++ ...
T Consensus 11 ~sL~v~V~EAk~Lp~~~---~~Y~~i~Ld~---~~vaRT~v~~-------~~~nP~W~E~F~f~~------------~~~ 65 (146)
T cd04013 11 NSLKLWIIEAKGLPPKK---RYYCELCLDK---TLYARTTSKL-------KTDTLFWGEHFEFSN------------LPP 65 (146)
T ss_pred EEEEEEEEEccCCCCcC---CceEEEEECC---EEEEEEEEEc-------CCCCCcceeeEEecC------------CCc
Confidence 34678899998888743 2334444433 3334454441 123456889998852 112
Q ss_pred ccccceEEEeccccc-----ccccccceeeecccccccccccccccccccccccc-------ccCCCceEEEEEeec
Q 002347 97 FLKNCLEFNLYEPRR-----DKTQLLATATIDLADYGIVKETLSVNAPMNSKRSF-------RNTAQPVLFIKIQPA 161 (933)
Q Consensus 97 FqKN~LEfnLyE~Rr-----dK~QlLGtAvIdLADyGii~e~~sis~p~n~Krs~-------Rn~~qP~Lyv~IqP~ 161 (933)
+ .-|+|+||..-. +|.++||++.|-+.+..- .+.+.-=+|+---..- .....|.|.|++|=+
T Consensus 66 ~--~~l~v~v~k~~~~~~~~~~~~~IG~V~Ip~~~l~~-~~~ve~Wfpl~~~~~~~~~~~~~~~~~~~~lrik~rf~ 139 (146)
T cd04013 66 V--SVITVNLYRESDKKKKKDKSQLIGTVNIPVTDVSS-RQFVEKWYPVSTPKGNGKSGGKEGKGESPSIRIKARYQ 139 (146)
T ss_pred c--cEEEEEEEEccCccccccCCcEEEEEEEEHHHhcC-CCcccEEEEeecCCCCCccccccccCCCCEEEEEEEEE
Confidence 2 348888984422 245999999999888662 2222333344311111 134457887777633
No 92
>PF02007 MtrH: Tetrahydromethanopterin S-methyltransferase MtrH subunit; InterPro: IPR023467 In archaea the enzyme tetrahydromethanopterin S-methyltransferase is composed of eight subunits, MtrA-H. The enzyme is a membrane- associated enzyme complex which catalyzes an energy-conserving, sodium-ion-translocating step in methanogenesis from hydrogen and carbon dioxide []. Subunit MtrH catalyzes the methylation reaction and was shown to exhibit methyltetrahydromethanopterin:cob(I)alamin methyltransferase activity []. CH3-H4MPT + cob(I)alamin --> H4MPT + CH3-cob(III)alamin (H4MPT = tetrahydromethanopterin); GO: 0008168 methyltransferase activity, 0006730 one-carbon metabolic process
Probab=22.24 E-value=32 Score=38.19 Aligned_cols=43 Identities=21% Similarity=0.324 Sum_probs=33.4
Q ss_pred CCCCCCCCCcceecCCCC-------------CCcCcccccccccccccccccccccc
Q 002347 856 PVSDPISDSKVLPIPAGK-------------SSFGAGAQLKNAVSDTNFRFWPKFNA 899 (933)
Q Consensus 856 PiSDPI~DskVLPIPaG~-------------~SFGaGAQLKNaIgnWSr~l~d~f~~ 899 (933)
=|..|+.|.-|+|+|+|- +.+=.|.-.-|+...| .||.++.+.
T Consensus 183 GI~~~LvD~~v~plgsg~g~s~r~~~~vK~~~G~P~G~a~hN~~s~W-~wlr~~~k~ 238 (296)
T PF02007_consen 183 GIENPLVDTAVTPLGSGAGISIRAIFAVKAKFGYPVGCAIHNAPSAW-KWLREYKKK 238 (296)
T ss_pred CCcceeecccccCCcccchHHHHHHHHHHHHhCCCcccccccchhHH-HHHHHhccc
Confidence 477899999999999975 2233455567999999 899887554
No 93
>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=22.01 E-value=4.6e+02 Score=24.12 Aligned_cols=57 Identities=18% Similarity=0.213 Sum_probs=38.3
Q ss_pred ceEEeecceeeeEEEEeecccCCCCcccccccceEEEeccccccc---ccccceeeecccccccccccccccccc
Q 002347 69 GKIEFNESFRLRVTLLRDMNVKNKDADTFLKNCLEFNLYEPRRDK---TQLLATATIDLADYGIVKETLSVNAPM 140 (933)
Q Consensus 69 GKIEFnEsFrL~vtL~ke~s~kg~~~~~FqKN~LEfnLyE~RrdK---~QlLGtAvIdLADyGii~e~~sis~p~ 140 (933)
-.-.|||.|.+++.- ..-|.|.+|+.+.-+ -.+||.+.|+|.|.=-..+.....+|+
T Consensus 44 ~nP~Wne~f~~~~~~---------------~~~l~i~V~d~~~~~~~~d~~lG~~~i~l~~l~~~~~~~~~~~~l 103 (123)
T cd08382 44 LDPKWNEHFDLTVGP---------------SSIITIQVFDQKKFKKKDQGFLGCVRIRANAVLPLKDTGYQRLDL 103 (123)
T ss_pred CCCcccceEEEEeCC---------------CCEEEEEEEECCCCCCCCCceEeEEEEEHHHccccCCCccceeEe
Confidence 456899999999741 126889999876522 269999999999973333222334444
No 94
>PF01004 Flavi_M: Flavivirus envelope glycoprotein M; InterPro: IPR000069 Flaviviruses are small enveloped viruses with virions comprised of three proteins called C, M and E [, , ]. The envelope glycoprotein M is made as a precursor, called prM. The precursor portion of the protein is the signal peptide for the proteins entry into the membrane. prM is cleaved to form M in a late-stage cleavage event. Associated with this cleavage is a change in the infectivity and fusion activity of the virus.; GO: 0019058 viral infectious cycle, 0019028 viral capsid
Probab=21.32 E-value=77 Score=29.12 Aligned_cols=22 Identities=32% Similarity=0.666 Sum_probs=19.3
Q ss_pred CCCCCCccchHHHHhhhhhhhh
Q 002347 721 FDDWEDPHTLPSALEKVEAWIF 742 (933)
Q Consensus 721 ~~dW~d~~Tf~~ALeKvEsWIF 742 (933)
.+-|-+......-|.|||.||.
T Consensus 16 ~~~Wl~~~~~~~hl~rvE~Wil 37 (75)
T PF01004_consen 16 GETWLDSDSAWKHLTRVESWIL 37 (75)
T ss_pred CcccccCccHHHHHHHHHHHHh
Confidence 4689999999999999999984
Done!