Query psy15736
Match_columns 70
No_of_seqs 75 out of 77
Neff 3.9
Searched_HMMs 46136
Date Fri Aug 16 20:05:13 2013
Command hhsearch -i /work/01045/syshi/Psyhhblits/psy15736.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/15736hhsearch_cdd -cpu 12 -v 0
No Hit Prob E-value P-value Score SS Cols Query HMM Template HMM
1 cd05773 Ig8_hNephrin_like Eigh 98.1 3E-06 6.5E-11 53.6 2.5 36 34-69 1-40 (109)
2 cd05851 Ig3_Contactin-1 Third 97.6 7.3E-05 1.6E-09 45.3 3.4 33 37-69 1-33 (88)
3 cd05730 Ig3_NCAM-1_like Third 97.6 4.9E-05 1.1E-09 45.7 2.6 33 37-69 1-35 (95)
4 cd05898 Ig5_KIRREL3 Fifth immu 97.6 0.00012 2.6E-09 46.8 3.9 31 37-68 2-32 (98)
5 cd07693 Ig1_Robo First immunog 97.5 0.00011 2.4E-09 43.0 3.2 33 37-69 1-33 (100)
6 cd05758 Ig5_KIRREL3-like Fifth 97.4 0.00019 4.1E-09 43.8 3.4 31 37-68 2-32 (98)
7 cd05771 IgC_Tapasin_R Tapasin- 97.4 0.00055 1.2E-08 44.1 5.2 50 17-66 18-67 (139)
8 cd05747 Ig5_Titin_like M5, fif 97.2 0.00036 7.7E-09 42.0 3.2 34 36-69 2-35 (92)
9 KOG3513|consensus 97.2 0.0004 8.6E-09 60.1 4.1 54 16-69 310-363 (1051)
10 cd04968 Ig3_Contactin_like Thi 97.1 0.00074 1.6E-08 40.1 3.7 33 37-69 1-33 (88)
11 cd05870 Ig5_NCAM-2 Fifth immun 97.1 0.00076 1.6E-08 41.1 3.7 32 37-69 2-33 (98)
12 cd05732 Ig5_NCAM-1_like Fifth 97.0 0.00098 2.1E-08 39.7 3.5 32 37-69 2-33 (96)
13 PF07679 I-set: Immunoglobulin 96.9 0.0015 3.2E-08 38.0 3.7 32 38-69 1-32 (90)
14 cd05869 Ig5_NCAM-1 Fifth immun 96.6 0.0037 8.1E-08 38.0 3.7 33 37-69 2-34 (97)
15 cd05856 Ig2_FGFRL1-like Second 96.5 0.0031 6.8E-08 35.9 3.0 26 44-69 1-26 (82)
16 cd04972 Ig_TrkABC_d4 Fourth do 96.5 0.003 6.4E-08 37.8 2.9 26 43-69 7-32 (90)
17 cd05762 Ig8_MLCK Eighth immuno 96.3 0.0067 1.5E-07 37.5 3.6 32 38-69 1-32 (98)
18 cd05737 Ig_Myomesin_like_C C-t 96.0 0.0085 1.8E-07 36.0 3.1 24 46-69 10-33 (92)
19 cd04975 Ig4_SCFR_like Fourth i 96.0 0.01 2.2E-07 37.5 3.5 26 44-69 10-36 (101)
20 cd05752 Ig1_FcgammaR_like Frst 95.8 0.012 2.7E-07 35.3 3.2 30 38-67 1-30 (78)
21 cd05894 Ig_C5_MyBP-C C5 immuno 95.8 0.011 2.3E-07 35.8 2.9 25 45-69 3-27 (86)
22 PF13927 Ig_3: Immunoglobulin 95.8 0.0068 1.5E-07 33.1 1.9 29 37-66 1-29 (75)
23 PF13895 Ig_2: Immunoglobulin 95.8 0.013 2.8E-07 32.6 3.0 31 37-69 1-31 (80)
24 cd05891 Ig_M-protein_C C-termi 95.7 0.013 2.8E-07 35.6 3.0 24 46-69 10-33 (92)
25 cd05859 Ig4_PDGFR-alpha Fourth 95.7 0.017 3.6E-07 36.3 3.5 26 44-69 10-35 (101)
26 PHA02785 IL-beta-binding prote 95.6 0.031 6.6E-07 41.4 5.3 51 16-67 193-250 (326)
27 cd05857 Ig2_FGFR Second immuno 95.5 0.011 2.4E-07 34.3 2.1 24 46-69 3-26 (85)
28 cd05729 Ig2_FGFR_like Second i 95.3 0.017 3.7E-07 32.8 2.5 25 45-69 2-26 (85)
29 cd05749 Ig2_Tyro3_like Second 95.1 0.024 5.2E-07 34.5 2.6 23 47-69 8-31 (81)
30 cd05728 Ig4_Contactin-2-like F 95.0 0.025 5.3E-07 33.6 2.5 23 47-69 9-31 (85)
31 cd05848 Ig1_Contactin-5 First 94.8 0.044 9.5E-07 33.5 3.4 19 51-69 18-36 (94)
32 cd04977 Ig1_NCAM-1_like First 94.7 0.06 1.3E-06 32.7 3.8 27 40-66 3-29 (92)
33 cd05866 Ig1_NCAM-2 First immun 94.7 0.062 1.3E-06 33.3 3.8 26 41-66 4-29 (92)
34 cd05722 Ig1_Neogenin First imm 94.6 0.036 7.8E-07 33.3 2.5 20 50-69 12-31 (95)
35 cd05850 Ig1_Contactin-2 First 94.4 0.065 1.4E-06 32.6 3.3 18 52-69 19-36 (94)
36 cd07701 Ig1_Necl-3 First (N-te 94.1 0.055 1.2E-06 33.3 2.6 25 45-69 5-29 (95)
37 cd05865 Ig1_NCAM-1 First immun 93.8 0.087 1.9E-06 32.7 3.2 22 48-69 11-33 (96)
38 PF08205 C2-set_2: CD80-like C 93.3 0.1 2.2E-06 30.7 2.7 31 38-69 1-32 (89)
39 cd05724 Ig2_Robo Second immuno 93.2 0.073 1.6E-06 30.7 2.0 23 47-69 6-29 (86)
40 cd05882 Ig1_Necl-1 First (N-te 93.0 0.11 2.4E-06 32.3 2.7 25 45-69 5-29 (95)
41 cd05860 Ig4_SCFR Fourth immuno 92.9 0.15 3.3E-06 33.3 3.4 26 43-68 9-34 (101)
42 cd07698 IgC_MHC_I_alpha3 Class 92.7 0.2 4.3E-06 30.5 3.5 28 37-67 2-30 (93)
43 cd05849 Ig1_Contactin-1 First 92.4 0.13 2.8E-06 31.5 2.4 18 52-69 19-36 (93)
44 KOG3513|consensus 92.3 0.13 2.9E-06 45.1 3.2 54 16-69 402-458 (1051)
45 KOG4221|consensus 92.3 0.086 1.9E-06 47.2 2.1 53 17-69 308-360 (1381)
46 cd05717 Ig1_Necl-1-3_like Firs 91.5 0.21 4.6E-06 29.8 2.6 25 45-69 5-29 (95)
47 cd04979 Ig_Semaphorin_C Immuno 91.3 0.2 4.3E-06 29.7 2.3 24 45-69 4-27 (89)
48 cd05740 Ig_CEACAM_D4 Fourth im 91.1 0.23 4.9E-06 30.3 2.5 32 37-69 1-34 (91)
49 cd05754 Ig3_Perlecan_like Thir 90.8 0.34 7.4E-06 28.3 3.0 24 46-69 10-34 (85)
50 PHA02826 IL-1 receptor-like pr 90.6 0.4 8.6E-06 34.4 3.7 42 16-63 114-155 (227)
51 cd04967 Ig1_Contactin First Ig 90.4 0.49 1.1E-05 28.1 3.5 19 51-69 18-36 (91)
52 cd05871 Ig_Semaphorin_classIII 90.2 0.28 6.1E-06 30.1 2.3 26 43-69 2-27 (91)
53 cd05755 Ig2_ICAM-1_like Second 89.7 0.38 8.2E-06 31.0 2.7 27 40-68 6-33 (100)
54 PF07686 V-set: Immunoglobulin 89.1 0.99 2.1E-05 26.3 4.0 24 39-62 3-26 (114)
55 cd04983 IgV_TCR_alpha_like Imm 88.0 0.59 1.3E-05 28.1 2.6 24 43-66 4-27 (109)
56 cd04980 IgV_L_kappa Immunoglob 87.6 0.94 2E-05 27.6 3.4 26 40-65 3-28 (106)
57 smart00410 IG_like Immunoglobu 87.2 0.83 1.8E-05 24.4 2.7 23 46-68 3-25 (86)
58 smart00409 IG Immunoglobulin. 87.2 0.83 1.8E-05 24.4 2.7 23 46-68 3-25 (86)
59 KOG4194|consensus 86.6 0.68 1.5E-05 39.9 3.0 47 23-69 598-644 (873)
60 cd05767 IgC_MHC_II_alpha Class 86.1 1.8 3.9E-05 27.1 4.1 30 37-67 1-31 (94)
61 cd05845 Ig2_L1-CAM_like Second 85.9 0.58 1.3E-05 29.8 1.8 26 44-69 10-36 (95)
62 cd05770 IgC_beta2m Class I maj 85.2 1.9 4.2E-05 27.0 4.0 29 37-67 1-31 (93)
63 cd05899 IgV_TCR_beta Immunoglo 85.1 1.1 2.4E-05 27.5 2.8 21 43-63 4-24 (110)
64 cd05881 Ig1_Necl-2 First (N-te 84.0 1.1 2.3E-05 28.4 2.4 21 45-65 5-25 (95)
65 cd04982 IgV_TCR_gamma Immunogl 83.4 1.2 2.6E-05 27.4 2.4 20 44-63 5-24 (116)
66 cd04970 Ig6_Contactin_like Six 82.0 1.3 2.8E-05 25.8 2.1 23 16-38 63-85 (85)
67 cd07690 Ig1_CD4 First immunogl 81.5 1.5 3.2E-05 27.5 2.3 23 47-69 2-24 (94)
68 cd05711 Ig_FcalphaRI Immunoglo 81.4 1.9 4.1E-05 26.3 2.7 25 37-62 1-25 (94)
69 cd00098 IgC Immunoglobulin Con 80.2 2.2 4.7E-05 24.9 2.6 17 50-66 11-28 (95)
70 cd05751 Ig1_LILRB1_like First 79.9 2.1 4.5E-05 25.7 2.5 25 37-62 2-26 (91)
71 cd07706 IgV_TCR_delta Immunogl 77.5 3.7 8.1E-05 25.3 3.2 24 40-63 2-25 (116)
72 KOG3515|consensus 75.7 1.4 3.1E-05 37.5 1.2 35 34-68 1-38 (741)
73 cd05715 Ig_P0-like Immunoglobu 75.3 4.1 9E-05 25.3 3.0 19 46-64 7-25 (116)
74 cd04973 Ig1_FGFR First immunog 73.0 4.9 0.00011 23.3 2.8 19 47-65 4-22 (79)
75 cd00099 IgV Immunoglobulin var 72.9 3.5 7.6E-05 24.3 2.2 17 48-64 2-18 (105)
76 PHA02785 IL-beta-binding prote 71.7 5.2 0.00011 29.6 3.3 54 16-69 98-158 (326)
77 cd05873 Ig_Sema4D_like Immunog 70.8 4.2 9E-05 25.2 2.2 21 48-69 7-27 (87)
78 KOG4221|consensus 70.6 6 0.00013 36.1 3.8 44 27-70 221-270 (1381)
79 cd05772 IgC_SIRP Signal-regula 70.2 6 0.00013 25.4 2.9 33 34-66 2-36 (111)
80 cd07699 IgC_L Immunoglobulin C 69.5 4.6 9.9E-05 25.1 2.2 30 37-66 1-32 (100)
81 KOG4222|consensus 68.4 4.2 9E-05 36.8 2.4 56 15-70 293-348 (1281)
82 cd07696 IgC_CH3 CH3 domain (th 68.3 5.4 0.00012 24.9 2.4 17 51-67 13-31 (96)
83 cd05756 Ig1_IL1R_like First im 68.0 2.9 6.3E-05 25.6 1.1 20 50-69 12-36 (94)
84 cd07689 Ig2_VCAM-1 Second immu 67.5 4 8.6E-05 26.8 1.7 24 37-63 3-26 (99)
85 cd05880 Ig_EVA1 Immunoglobulin 65.7 9.7 0.00021 24.0 3.2 21 45-65 6-26 (115)
86 cd05854 Ig6_Contactin-2 Sixth 65.7 6 0.00013 23.5 2.1 23 16-38 63-85 (85)
87 cd05773 Ig8_hNephrin_like Eigh 65.2 4 8.8E-05 25.4 1.3 25 15-39 85-109 (109)
88 cd07700 IgV_CD8_beta Immunoglo 63.6 9 0.00019 23.5 2.7 16 49-64 3-18 (107)
89 cd05753 Ig2_FcgammaR_like Seco 62.9 8 0.00017 22.9 2.3 16 48-63 10-25 (83)
90 cd05768 IgC_CH4 CH4 domain (fo 62.9 9.1 0.0002 24.0 2.6 18 51-68 15-32 (102)
91 cd04984 IgV_L_lambda Immunoglo 60.7 7 0.00015 23.3 1.8 16 49-64 3-18 (98)
92 cd05716 Ig_pIgR Immunoglobulin 57.6 8.7 0.00019 22.8 1.8 17 47-63 2-18 (98)
93 cd05720 Ig_CD8_alpha Immunoglo 57.5 9.1 0.0002 23.5 1.9 15 49-63 3-17 (104)
94 KOG3515|consensus 56.4 9.2 0.0002 32.8 2.3 54 14-68 569-625 (741)
95 cd05879 Ig_P0 Immunoglobulin ( 53.1 18 0.0004 23.3 2.9 20 46-65 7-26 (116)
96 cd04985 IgC_CH1 CH1 domain (fi 49.8 39 0.00085 20.9 3.9 15 52-66 16-31 (95)
97 cd05735 Ig8_DSCAM Eight immuno 47.6 15 0.00032 21.8 1.7 24 16-39 63-86 (88)
98 PF07654 C1-set: Immunoglobuli 46.2 26 0.00057 20.3 2.6 17 51-67 7-23 (83)
99 cd05727 Ig2_Contactin-2-like S 46.2 12 0.00026 23.8 1.2 26 44-69 10-36 (96)
100 cd05719 Ig2_PVR_like Second im 45.7 13 0.00029 23.1 1.3 29 41-69 4-33 (95)
101 cd04981 IgV_H Immunoglobulin ( 43.9 29 0.00062 21.9 2.7 17 46-62 6-22 (117)
102 cd05853 Ig6_Contactin-4 Sixth 41.1 24 0.00053 21.6 2.0 23 16-38 63-85 (85)
103 cd05712 Ig_Siglec_N Immunoglob 40.9 26 0.00056 21.9 2.1 21 41-62 4-24 (119)
104 PHA02826 IL-1 receptor-like pr 40.1 21 0.00046 25.5 1.8 22 46-67 31-52 (227)
105 cd07697 IgC_TCR_gamma T cell r 36.2 44 0.00095 21.0 2.6 16 52-67 16-32 (96)
106 PHA03052 Hypothetical protein; 35.5 43 0.00092 21.0 2.4 22 45-66 5-26 (69)
107 cd05766 IgC_MHC_II_beta Class 35.4 51 0.0011 20.2 2.8 17 51-67 13-30 (94)
108 KOG4194|consensus 34.9 56 0.0012 28.7 3.7 57 10-66 679-735 (873)
109 cd04986 IgC_CH2 CH2 domain (se 34.3 38 0.00082 21.7 2.1 14 51-64 18-31 (99)
110 cd04978 Ig4_L1-NrCAM_like Four 34.1 30 0.00066 19.1 1.5 20 16-35 57-76 (76)
111 cd05721 IgV_CTLA-4 Immunoglobu 29.1 70 0.0015 21.4 2.8 23 42-64 3-25 (115)
112 cd07703 Ig2_Nectin-2_like Seco 28.8 56 0.0012 20.5 2.2 27 43-69 6-33 (95)
113 cd05868 Ig4_NrCAM Fourth immun 28.8 41 0.00089 19.2 1.5 20 16-35 57-76 (76)
114 cd05769 IgC_TCR_beta T cell re 28.6 67 0.0015 20.8 2.6 16 51-66 17-33 (115)
115 KOG4222|consensus 28.4 31 0.00068 31.6 1.3 48 22-69 210-257 (1281)
116 cd05763 Ig_1 Subgroup of the i 26.4 49 0.0011 18.5 1.5 20 16-35 56-75 (75)
117 cd05872 Ig_Sema4B_like Immunog 23.6 55 0.0012 20.2 1.5 20 47-66 6-25 (85)
118 PHA02865 MHC-like TNF binding 23.1 1.2E+02 0.0025 24.0 3.4 30 35-68 201-230 (338)
119 cd05748 Ig_Titin_like Immunogl 23.1 62 0.0013 17.9 1.5 19 16-34 56-74 (74)
120 cd05731 Ig3_L1-CAM_like Third 22.8 64 0.0014 17.4 1.5 20 16-35 52-71 (71)
121 PF14699 hGDE_N: N-terminal do 21.7 63 0.0014 20.2 1.4 18 23-40 8-25 (86)
122 PF08603 CAP_C: Adenylate cycl 21.5 2.3E+02 0.0049 19.8 4.3 34 27-60 116-156 (159)
123 cd05764 Ig_2 Subgroup of the i 20.5 75 0.0016 17.5 1.5 19 16-34 56-74 (74)
No 1
>cd05773 Ig8_hNephrin_like Eighth immunoglobulin-like domain of nephrin. Ig8_hNephrin_like: domain similar to the eighth immunoglobulin-like domain in human nephrin. Nephrin is an integral component of the slit diaphragm, and is a central component of the glomerular ultrafilter. Nephrin plays a structural role, and has a role in signaling. Nephrin is a transmembrane protein having a short intracellular portion, and an extracellular portion comprised of eight Ig-like domains, and one fibronectin type III-like domain. The extracellular portions of nephrin, from neighboring foot processes of separate podocyte cells, may interact with each other, and in association with other components of the slit diaphragm, form a porous molecular sieve within the slit pore. The intracellular portion of nephrin is associated with linker proteins, which connect nephrin to the actin cytoskeleton. The intracellular portion is tyrosine phosphorylated, and mediates signaling from the slit diaphragm into the p
Probab=98.05 E-value=3e-06 Score=53.61 Aligned_cols=36 Identities=22% Similarity=0.332 Sum_probs=30.6
Q ss_pred eecCCeEEEecc--eEEe--ccCCcEEEEEEEeeeCCCCC
Q psy15736 34 QKNLPEIEVERS--WVHS--GEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 34 V~ypPeI~v~~~--~Vha--~~G~~a~L~CiV~A~P~a~V 69 (70)
|+|+|.|+++.+ .|.+ -.|..++|.|.+.|.|.+.+
T Consensus 1 v~~~P~~~~~~~~~~~~~~~~~g~~v~L~C~a~G~P~p~i 40 (109)
T cd05773 1 VRFAPDLQKGPQLRKVASRGDGSSDANLVCQAQGVPRVQF 40 (109)
T ss_pred CccccccccCCceEEEEEecCCCCEEEEEEECcccCCCEE
Confidence 789999999988 5544 26789999999999999865
No 2
>cd05851 Ig3_Contactin-1 Third Ig domain of contactin-1. Ig3_Contactin-1: Third Ig domain of the neural cell adhesion molecule contactin-1. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-1 is differentially expressed in tumor tissues and may through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.
Probab=97.62 E-value=7.3e-05 Score=45.30 Aligned_cols=33 Identities=18% Similarity=0.185 Sum_probs=30.6
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
||.|.+....+.+..|..++|.|.+.+.|.|.|
T Consensus 1 ~p~i~~~~~~~~~~~G~~v~l~C~~~G~P~P~v 33 (88)
T cd05851 1 PADINVKFKDTYALKGQNVTLECFALGNPVPVI 33 (88)
T ss_pred CCceEEccccEEEeCCCcEEEEEEecccCCCEE
Confidence 799999988888999999999999999999875
No 3
>cd05730 Ig3_NCAM-1_like Third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-1 (NCAM). Ig3_NCAM-1_like: domain similar to the third immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-1 (NCAM). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1,and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the
Probab=97.61 E-value=4.9e-05 Score=45.69 Aligned_cols=33 Identities=24% Similarity=0.318 Sum_probs=29.1
Q ss_pred CCeEEEecceE--EeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWV--HSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~V--ha~~G~~a~L~CiV~A~P~a~V 69 (70)
||.|.+.++.+ .+..|..++|.|.+.|.|.|.|
T Consensus 1 pp~i~~~~~~~~~~~~~G~~v~L~C~~~g~P~p~v 35 (95)
T cd05730 1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTM 35 (95)
T ss_pred CCccccCCcccceEEeCCCCEEEEEeccEeCCCEE
Confidence 79999988776 5688999999999999999875
No 4
>cd05898 Ig5_KIRREL3 Fifth immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3 protein (also known as Neph2). Ig5_KIRREL3: the fifth immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3 protein (also known as Neph2). This protein has five Ig-like domains, one transmembrane domain, and a cytoplasmic tail. Included in this group is mammalian Kirrel (Neph1). These proteins contain multiple Ig domains, have properties of cell adhesion molecules, and are important in organ development. Neph1 and 2 may mediate axonal guidance and synapse formation in certain areas of the CNS. In the kidney, they participate in the formation of the slit diaphragm.
Probab=97.55 E-value=0.00012 Score=46.83 Aligned_cols=31 Identities=19% Similarity=0.339 Sum_probs=28.0
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
||.| ..+..+++..|+.+.|.|.+.+.|.|+
T Consensus 2 pP~i-~~~~s~~~~~G~~~~L~C~~~s~P~P~ 32 (98)
T cd05898 2 PPII-SSEQVQYAVRGERGKVKCFIGSTPPPD 32 (98)
T ss_pred CCEE-ecCceEEEeCCCcEEEEEEEccCCCCc
Confidence 8999 666688889999999999999999985
No 5
>cd07693 Ig1_Robo First immunoglobulin (Ig)-like domain in Robo (roundabout) receptors and similar proteins. Ig1_Robo: domain similar to the first immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (robo1, -2, and -3), and three mammalian Slit homologs (Slit-1,-2, -3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. robo1, -2, and -3 are expressed by commissural neurons in the vertebrate spinal cord and Slits 1, -2, -3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of slit res
Probab=97.52 E-value=0.00011 Score=43.02 Aligned_cols=33 Identities=24% Similarity=0.263 Sum_probs=29.7
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
||.|....+.+....|+.+.|.|.+.+.|.+.|
T Consensus 1 ~P~i~~~p~~~~v~~G~~~~l~C~~~g~P~p~i 33 (100)
T cd07693 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTI 33 (100)
T ss_pred CCeEEecCceeEEcCCCeEEEEeeCCcCCCCEE
Confidence 688888878888899999999999999999865
No 6
>cd05758 Ig5_KIRREL3-like Fifth immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3 (also known as Neph2) and similar proteins. Ig5_KIRREL3-like: domain similar to the fifth immunoglobulin (Ig)-like domain of Kirrel (kin of irregular chiasm-like) 3 (also known as Neph2). This protein has five Ig-like domains, one transmembrane domain, and a cytoplasmic tail. Included in this group is mammalian Kirrel (Neph1), Kirrel2 (Neph3), and Drosophila RST (irregular chiasm C-roughest) protein. These proteins contain multiple Ig domains, have properties of cell adhesion molecules, and are important in organ development.
Probab=97.42 E-value=0.00019 Score=43.80 Aligned_cols=31 Identities=23% Similarity=0.324 Sum_probs=26.9
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
||.|..++ .+++.+|+.++|.|.+.|.|.|.
T Consensus 2 pp~i~~~~-~~~~~~G~~v~L~C~~~g~P~P~ 32 (98)
T cd05758 2 PPIITSEA-TQYAILGDKGRVECFIFSTPPPD 32 (98)
T ss_pred CCeEcCCC-cEEEeCCCcEEEEEEEcccCCCC
Confidence 78997765 56689999999999999999984
No 7
>cd05771 IgC_Tapasin_R Tapasin-R immunoglobulin-like domain. IgC_Tapasin_R: Immunoglobulin-like domain on Tapasin-R. Tapasin is a V-C1 (variable-constant) immunoglobulin superfamily molecule present in the endoplasmic reticulum (ER), where it links MHC class I molecules to the transporter associated with antigen processing (TAP). Tapasin-R is a tapasin-related protein that contains similar structural motifs to Tapasin, with some marked differences, especially in the V domain, transmembrane and cytoplasmic regions. The majority of Tapasin-R is located within the ER; however, there may be some expression of Tapasin-R at the cell surface. Tapasin-R lacks an obvious ER retention signal.
Probab=97.37 E-value=0.00055 Score=44.08 Aligned_cols=50 Identities=8% Similarity=0.030 Sum_probs=39.0
Q ss_pred cCcCCCccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCC
Q psy15736 17 EEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 17 ~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
|...+......+.+.|+|..||.|.+...-+....|..++|.|.+.+++.
T Consensus 18 C~~~~~~~~~~~~~~l~v~~~P~v~~~~~~~~~~~~~~~~L~C~a~g~~P 67 (139)
T cd05771 18 CSVSTPPHQAQQIIQLSVSEPPRVRLSLEKLVSMIEEPQTLICHIAGYYP 67 (139)
T ss_pred EEEEccCcceeeEEEEEEecCCceEEeCCCceeecCCcEEEEEEECCCCC
Confidence 55544445578999999999999998765555457999999999999643
No 8
>cd05747 Ig5_Titin_like M5, fifth immunoglobulin (Ig)-like domain of human titin C terminus and similar proteins. Ig5_Titin_like: domain similar to the M5, fifth immunoglobulin (Ig)-like domain from the human titin C terminus. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is gigantic; depending on isoform composition it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone, and appears to function similar to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching.
Probab=97.25 E-value=0.00036 Score=42.01 Aligned_cols=34 Identities=24% Similarity=0.269 Sum_probs=30.0
Q ss_pred cCCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 36 NLPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 36 ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.||.|..+-+-+.+..|..++|.|.+.|+|.|.|
T Consensus 2 ~~~~~~~~p~~~~~~~G~~~~L~C~~~g~P~p~v 35 (92)
T cd05747 2 LPATILTKPRSLTVSEGESARFSCDVDGEPAPTV 35 (92)
T ss_pred CCCcccccCccEEEeCCCcEEEEEEEeecCCCEE
Confidence 5788887777888999999999999999999865
No 9
>KOG3513|consensus
Probab=97.21 E-value=0.0004 Score=60.14 Aligned_cols=54 Identities=13% Similarity=0.120 Sum_probs=52.2
Q ss_pred hcCcCCCccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+|.++|+....+.++.|+|.++|......+-++...|.+++|+|-+.|.|.|.|
T Consensus 310 ~C~AeN~~G~~~~~~~v~v~a~P~w~~~~~d~~~~~gs~v~~eC~a~g~P~p~v 363 (1051)
T KOG3513|consen 310 ECIAENSRGSATHSGHVTVYAPPYWLQKPQDTEADTGSNVTLECKASGKPNPTV 363 (1051)
T ss_pred EEEEecccccceeeEEEEEecCchhhcccceeEecCCCCeEEEEEecCCCCCce
Confidence 799999999999999999999999999999999999999999999999999986
No 10
>cd04968 Ig3_Contactin_like Third Ig domain of contactin. Ig3_Contactin_like: Third Ig domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III(FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 week
Probab=97.13 E-value=0.00074 Score=40.08 Aligned_cols=33 Identities=18% Similarity=0.113 Sum_probs=27.2
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
||.|......+...+|..++|.|.+.+.|.+.|
T Consensus 1 p~~~~~~p~~~~~~~g~~v~l~C~~~g~P~p~v 33 (88)
T cd04968 1 PSIIVVFPKDTYALKGQNVTLECFALGNPVPQI 33 (88)
T ss_pred CCcEEECCCceEEeCCCcEEEEEEeeEeCCCEE
Confidence 455666666777889999999999999998865
No 11
>cd05870 Ig5_NCAM-2 Fifth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-2 (also known as OCAM/mamFas II and RNCAM). Ig5_NCAM-2: the fifth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2 is organized similarly to NCAM , including five N-terminal Ig-like domains and two fibronectin type III domains. NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE), and may function like NCAM, as an adhesion molecule.
Probab=97.12 E-value=0.00076 Score=41.10 Aligned_cols=32 Identities=25% Similarity=0.295 Sum_probs=27.3
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+|.|...++ +.+.+|..++|.|.+.+.|.|.|
T Consensus 2 ~p~i~~~~~-~~~~~G~~v~l~C~~~G~P~p~i 33 (98)
T cd05870 2 QPHIIQLKN-ETTVENGAATLSCKAEGEPIPEI 33 (98)
T ss_pred CCEEEeecc-EEEcCCCcEEEEEecccCCCCeE
Confidence 688877665 66789999999999999999876
No 12
>cd05732 Ig5_NCAM-1_like Fifth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-1 (NCAM) and similar proteins. Ig5_NCAM-1 like: domain similar to the fifth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-1 (NCAM). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-non-NCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM mole
Probab=97.02 E-value=0.00098 Score=39.68 Aligned_cols=32 Identities=19% Similarity=0.254 Sum_probs=26.4
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+|.|...++ +.+.+|..++|.|.+.++|.+.|
T Consensus 2 ~P~i~~~~~-~~~~~g~~v~l~C~~~g~p~p~v 33 (96)
T cd05732 2 QPKITYLEN-QTAVELEQITLTCEAEGDPIPEI 33 (96)
T ss_pred CccceecCc-eeEecCCcEEEEEEEeEcCCCcE
Confidence 688876554 56688999999999999999875
No 13
>PF07679 I-set: Immunoglobulin I-set domain; InterPro: IPR013098 The basic structure of immunoglobulin (Ig) molecules is a tetramer of two light chains and two heavy chains linked by disulphide bonds. There are two types of light chains: kappa and lambda, each composed of a constant domain (CL) and a variable domain (VL). There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are highly modular proteins, in which the variable and constant domains have clear, conserved sequence patterns. The domains in Ig and Ig-like molecules are grouped into four types: V-set (variable; IPR013106 from INTERPRO), C1-set (constant-1; IPR003597 from INTERPRO), C2-set (constant-2; IPR008424 from INTERPRO) and I-set (intermediate; IPR013098 from INTERPRO) []. Structural studies have shown that these domains share a common core Greek-key beta-sandwich structure, with the types differing in the number of strands in the beta-sheets as well as in their sequence patterns [, ]. Immunoglobulin-like domains that are related in both sequence and structure can be found in several diverse protein families. Ig-like domains are involved in a variety of functions, including cell-cell recognition, cell-surface receptors, muscle structure and the immune system []. This entry represents I-set domains, which are found in several cell adhesion molecules, including vascular (VCAM), intercellular (ICAM), neural (NCAM) and mucosal addressin (MADCAM) cell adhesion molecules, as well as junction adhesion molecules (JAM). I-set domains are also present in several other diverse protein families, including several tyrosine-protein kinase receptors, the hemolymph protein hemolin, the muscle proteins titin, telokin, and twitchin, the neuronal adhesion molecule axonin-1 [], and the signalling molecule semaphorin 4D that is involved in axonal guidance, immune function and angiogenesis [].; PDB: 3MTR_A 2EDK_A 3DMK_B 1KOA_A 3NCM_A 2NCM_A 2V9Q_A 2CR3_A 3QQN_A 3QR2_A ....
Probab=96.94 E-value=0.0015 Score=37.99 Aligned_cols=32 Identities=25% Similarity=0.308 Sum_probs=28.5
Q ss_pred CeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 38 PEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 38 PeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
|.|.....-+...+|..++|.|.+.+.|.+.|
T Consensus 1 P~~~~~~~~~~v~~G~~~~l~c~~~~~p~~~v 32 (90)
T PF07679_consen 1 PVFTKKPKDVTVKEGESVTLECEVSGNPPPTV 32 (90)
T ss_dssp EEEEEESSEEEEETTSEEEEEEEEEESSSSEE
T ss_pred CEEEEecCCEEEeCCCEEEEEEEEEeCCCCcc
Confidence 67888888888899999999999999998865
No 14
>cd05869 Ig5_NCAM-1 Fifth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-1 (NCAM). Ig5_NCAM-1: The fifth immunoglobulin (Ig)-like domain of Neural Cell Adhesion Molecule NCAM-1 (NCAM). NCAM plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM) and heterophilic (NCAM-non-NCAM) interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves Ig1, Ig2, and Ig3. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (tr
Probab=96.59 E-value=0.0037 Score=37.95 Aligned_cols=33 Identities=15% Similarity=0.177 Sum_probs=24.7
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.|-|...+.-.....|..++|.|.+.+.|.|.|
T Consensus 2 ~p~i~~~~~~~~~~~g~~v~l~C~~~G~P~P~v 34 (97)
T cd05869 2 KPKITYVENQTAMELEEQITLTCEASGDPIPSI 34 (97)
T ss_pred CceEEEccCceEEEcCCCEEEEEEeeEeCCCEE
Confidence 467765543333456899999999999999875
No 15
>cd05856 Ig2_FGFRL1-like Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor_like-1(FGFRL1). Ig2_FGFRL1-like: second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor_like-1(FGFRL1). FGFRL1 is comprised of a signal peptide, three extracellular Ig-like modules, a transmembrane segment, and a short intracellular domain. FGFRL1 is expressed preferentially in skeletal tissues. Similar to FGF receptors, the expressed protein interacts specifically with heparin and with FGF2. FGFRL1 does not have a protein tyrosine kinase domain at its C terminus; neither does its cytoplasmic domain appear to interact with a signaling partner. It has been suggested that FGFRL1 may not have any direct signaling function, but instead acts as a decoy receptor trapping FGFs and preventing them from binding other receptors.
Probab=96.54 E-value=0.0031 Score=35.90 Aligned_cols=26 Identities=23% Similarity=0.460 Sum_probs=22.5
Q ss_pred cceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 44 RSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 44 ~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
++.+.+.+|..++|.|.+.+.|.+.+
T Consensus 1 ~~~~~~~~G~~v~L~C~~~g~p~p~i 26 (82)
T cd05856 1 RRVIARPVGSSVRLKCVASGNPRPDI 26 (82)
T ss_pred CcceeccCCCeEEEEEEeeEeCCCcE
Confidence 34677889999999999999999875
No 16
>cd04972 Ig_TrkABC_d4 Fourth domain (immunoglobulin-like) of Trk receptors TrkA, TrkB and TrkC. TrkABC_d4: the fourth domain of Trk receptors TrkA, TrkB and TrkC, this is an immunoglobulin (Ig)-like domain which binds to neurotrophin. The Trk family of receptors are tyrosine kinase receptors. They are activated by dimerization, leading to autophosphorylation of intracellular tyrosine residues, and triggering the signal transduction pathway. TrkA, TrkB, and TrkC share significant sequence homology and domain organization. The first three domains are leucine-rich domains. The fourth and fifth domains are Ig-like domains playing a part in ligand binding. TrkA, Band C mediate the trophic effects of the neurotrophin Nerve growth factor (NGF) family. TrkA is recognized by NGF. TrKB is recognized by brain-derived neurotrophic factor (BDNF) and neurotrophin (NT)-4. TrkC is recognized by NT-3. NT-3 is promiscuous as in some cell systems it activates TrkA and TrkB receptors. TrkA is a receptor fo
Probab=96.50 E-value=0.003 Score=37.82 Aligned_cols=26 Identities=23% Similarity=0.282 Sum_probs=21.8
Q ss_pred ecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 43 ERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 43 ~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+++.+ ..+|..++|.|.+.|+|.|.|
T Consensus 7 p~~~~-v~~G~~v~l~C~~~G~P~p~v 32 (90)
T cd04972 7 PNATV-VYEGGTATIRCTAEGSPLPKV 32 (90)
T ss_pred CcCEE-EcCCCcEEEEEEEEEcCCCeE
Confidence 34444 688999999999999999976
No 17
>cd05762 Ig8_MLCK Eighth immunoglobulin (Ig)-like domain of human myosin light-chain kinase (MLCK). Ig8_MLCK: the eighth immunoglobulin (Ig)-like domain of human myosin light-chain kinase (MLCK). MLCK is a key regulator of different forms of cell motility involving actin and myosin II. Agonist stimulation of smooth muscle cells increases cytosolic Ca2+, which binds calmodulin. This Ca2+-calmodulin complex in turn binds to and activates MLCK. Activated MLCK leads to the phosphorylation of the 20 kDa myosin regulatory light chain (RLC) of myosin II and the stimulation of actin-activated myosin MgATPase activity. MLCK is widely present in vertebrate tissues; it phosphorylates the 20 kDa RLC of both smooth and nonmuscle myosin II. Phosphorylation leads to the activation of the myosin motor domain and altered structural properties of myosin II. In smooth muscle MLCK it is involved in initiating contraction. In nonmuscle cells, MLCK may participate in cell division and cell motility; it has
Probab=96.26 E-value=0.0067 Score=37.55 Aligned_cols=32 Identities=19% Similarity=0.181 Sum_probs=27.0
Q ss_pred CeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 38 PEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 38 PeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
|.|...-.-+.+..|+.+.|.|.+.|.|.+.|
T Consensus 1 p~~~~~p~~~~v~~G~~v~l~C~~~G~p~p~v 32 (98)
T cd05762 1 PQIIQFPEDMKVRAGESVELFCKVTGTQPITC 32 (98)
T ss_pred CceEECCcCEEEECCCEEEEEEEEcccCCCce
Confidence 56666666677899999999999999999876
No 18
>cd05737 Ig_Myomesin_like_C C-temrinal immunoglobulin (Ig)-like domain of myomesin and M-protein. Ig_Myomesin_like_C: domain similar to the C-temrinal immunoglobulin (Ig)-like domain of myomesin and M-protein. Myomesin and M-protein are both structural proteins localized to the M-band, a transverse structure in the center of the sarcomere, and are candidates for M-band bridges. Both proteins are modular, consisting mainly of repetitive Ig-like and fibronectin type III (FnIII) domains. Myomesin is expressed in all types of vertebrate striated muscle; M-protein has a muscle-type specific expression pattern. Myomesin is present in both slow and fast fibers; M-protein is present only in fast fibers. It has been suggested that myomesin acts as a molecular spring with alternative splicing as a means of modifying its elasticity.
Probab=96.02 E-value=0.0085 Score=36.03 Aligned_cols=24 Identities=29% Similarity=0.463 Sum_probs=20.9
Q ss_pred eEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.+...+|..++|.|.+.+.|.|.|
T Consensus 10 ~v~v~~G~~v~L~C~v~G~P~p~v 33 (92)
T cd05737 10 VVTIMEGKTLNLTCTVFGDPDPEV 33 (92)
T ss_pred eEEEeCCCcEEEEEEEEecCCCeE
Confidence 456678999999999999999875
No 19
>cd04975 Ig4_SCFR_like Fourth immunoglobulin (Ig)-like domain of stem cell factor receptor (SCFR) and similar proteins. Ig4_SCFR_like; fourth immunoglobulin (Ig)-like domain of stem cell factor receptor (SCFR). In addition to SCFR this group also includes the fourth Ig domain of platelet-derived growth factor receptors (PDGFR), alpha and beta, the fourth Ig domain of macrophage colony stimulating factor (M-CSF), and the Ig domain of the receptor tyrosine kinase KIT. SCFR and the PDGFR alpha and beta have similar organization: an extracellular component having five Ig-like domains, a transmembrane segment, and a cytoplasmic portion having protein tyrosine kinase activity. SCFR and its ligand SCF are critical for normal hematopoiesis, mast cell development, melanocytes and gametogenesis. SCF binds to the second and third Ig-like domains of SCFR, this fourth Ig-like domain participates in SCFR dimerization, which follows ligand binding. Deletion of this fourth SCFR_Ig-like domain abolishes
Probab=96.00 E-value=0.01 Score=37.45 Aligned_cols=26 Identities=23% Similarity=0.222 Sum_probs=22.9
Q ss_pred cceEEeccCCcEEEEEEEee-eCCCCC
Q psy15736 44 RSWVHSGEGYEAQLVCIVHA-EPHADP 69 (70)
Q Consensus 44 ~~~Vha~~G~~a~L~CiV~A-~P~a~V 69 (70)
++.+.+.+|..+.|.|.++| .|.|.|
T Consensus 10 ~~~~~v~~G~~v~L~c~v~g~~P~p~v 36 (101)
T cd04975 10 NTTIFVNLGENLNLVVEVEAYPPPPHI 36 (101)
T ss_pred CceEEEECCCCEEEEEEEEecCCCCcc
Confidence 56788899999999999999 888865
No 20
>cd05752 Ig1_FcgammaR_like Frst immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs) and similar proteins. Ig1_FcgammaR_like: domain similar to the first immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs). Interactions between IgG and FcgammaR are important to the initiation of cellular and humoral response. IgG binding to FcgammaR leads to a cascade of signals and ultimately to functions such as antibody-dependent-cellular-cytotoxicity (ADCC), endocytosis, phagocytosis, release of inflammatory mediators, etc. FcgammaR has two Ig-like domains. This group also contains FcepsilonRI, which binds IgE with high affinity.
Probab=95.85 E-value=0.012 Score=35.35 Aligned_cols=30 Identities=17% Similarity=0.407 Sum_probs=26.6
Q ss_pred CeEEEecceEEeccCCcEEEEEEEeeeCCC
Q psy15736 38 PEIEVERSWVHSGEGYEAQLVCIVHAEPHA 67 (70)
Q Consensus 38 PeI~v~~~~Vha~~G~~a~L~CiV~A~P~a 67 (70)
|.|++.-+|.....|..++|.|.+.+.|.+
T Consensus 1 ~vv~~~P~~~~v~~G~~V~L~C~~~~~p~~ 30 (78)
T cd05752 1 AVVSLDPPWTTIFQGEKVTLTCNGFNSPEQ 30 (78)
T ss_pred CeEEeCCCCeEeeCCCCEEEEEeCCCCCCC
Confidence 678888888899999999999999998864
No 21
>cd05894 Ig_C5_MyBP-C C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C). Ig_C5_MyBP_C : the C5 immunoglobulin (Ig) domain of cardiac myosin binding protein C (MyBP-C). MyBP_C consists of repeated domains, Ig and fibronectin type 3, and various linkers. Three isoforms of MYBP_C exist and are included in this group: cardiac(c), and fast and slow skeletal muscle (s) MyBP_C. cMYBP_C has insertions between and inside domains and an additional cardiac-specific Ig domain at the N-terminus. For cMYBP_C an interaction has been demonstrated between this C5 domain and the Ig C8 domain.
Probab=95.83 E-value=0.011 Score=35.77 Aligned_cols=25 Identities=16% Similarity=0.158 Sum_probs=21.9
Q ss_pred ceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
..+.+..|+.+.|.|.+.|+|.|.|
T Consensus 3 ~~~~v~~G~~v~l~c~~~G~P~P~v 27 (86)
T cd05894 3 NTIVVVAGNKLRLDVPISGEPAPTV 27 (86)
T ss_pred CEEEEEcCCEEEEEeeEeecCCCeE
Confidence 3566789999999999999999976
No 22
>PF13927 Ig_3: Immunoglobulin domain; PDB: 2D3V_A 1G0X_A 1VDG_A 1P7Q_D 3D2U_H 1UFU_A 1UGN_A 3VH8_H 3OQ3_B 4DKD_C ....
Probab=95.81 E-value=0.0068 Score=33.12 Aligned_cols=29 Identities=28% Similarity=0.421 Sum_probs=24.8
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
||.|.+..+.+.+..|. ++|.|.+.+.|.
T Consensus 1 kP~I~~~~~~~~~~~~~-~~l~C~~~~~~~ 29 (75)
T PF13927_consen 1 KPQISVPPPPVVTSGGS-VTLTCSAEGGPP 29 (75)
T ss_dssp ESEEEEESTSEEETTEE-EEEEEEESSEES
T ss_pred CCEEEEcCCCcEeecee-EEEEEEEccccC
Confidence 69999998888876666 999999999983
No 23
>PF13895 Ig_2: Immunoglobulin domain; PDB: 2V5R_B 2V5M_A 2V5S_B 2GI7_A 3LAF_A 4DEP_C 3O4O_B 2EC8_A 2E9W_A 1J87_A ....
Probab=95.79 E-value=0.013 Score=32.58 Aligned_cols=31 Identities=26% Similarity=0.392 Sum_probs=23.6
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+|.|+.+...| ..|..++|.|.+.+.|...+
T Consensus 1 kP~l~~~~~~v--~~g~~~~l~C~~~~~p~~~~ 31 (80)
T PF13895_consen 1 KPVLSSSPQSV--EEGDSVTLTCSVSGNPPPQV 31 (80)
T ss_dssp --EEEEESSEE--ETTSEEEEEEEEESSSSSEE
T ss_pred CcEEEccceEE--eCCCcEEEEEEEEcccceee
Confidence 48888888554 56999999999999987643
No 24
>cd05891 Ig_M-protein_C C-terminal immunoglobulin (Ig)-like domain of M-protein (also known as myomesin-2). Ig_M-protein_C: the C-terminal immunoglobulin (Ig)-like domain of M-protein (also known as myomesin-2). M-protein is a structural protein localized to the M-band, a transverse structure in the center of the sarcomere, and is a candidate for M-band bridges. M-protein is modular consisting mainly of repetitive IG-like and fibronectin type III (FnIII) domains, and has a muscle-type specific expression pattern. M-protein is present in fast fibers.
Probab=95.73 E-value=0.013 Score=35.62 Aligned_cols=24 Identities=29% Similarity=0.439 Sum_probs=21.4
Q ss_pred eEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.|...+|+.+.|.|.+.+.|.+.+
T Consensus 10 ~v~v~eG~~v~L~C~v~g~P~p~i 33 (92)
T cd05891 10 VVTIMEGKTLNLTCTVFGNPDPEV 33 (92)
T ss_pred cEEEcCCCEEEEEEEEEEeCCCeE
Confidence 677789999999999999998865
No 25
>cd05859 Ig4_PDGFR-alpha Fourth immunoglobulin (Ig)-like domain of platelet-derived growth factor receptor (PDGFR) alpha. IG4_PDGFR-alpha: The fourth immunoglobulin (Ig)-like domain of platelet-derived growth factor receptor (PDGFR) alpha. PDGF is a potent mitogen for connective tissue cells. PDGF-stimulated processes are mediated by three different PDGFs (PDGF-A,-B, and C). PDGFR alpha binds to all three PDGFs, whereas the PDGFR beta (not included in this group) binds only to PDGF-B. PDGF alpha is organized as an extracellular component having five Ig-like domains, a transmembrane segment, and a cytoplasmic portion having protein tyrosine kinase activity. In mice, PDGFR alpha and PDGFR beta are essential for normal development.
Probab=95.67 E-value=0.017 Score=36.30 Aligned_cols=26 Identities=15% Similarity=0.026 Sum_probs=23.0
Q ss_pred cceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 44 RSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 44 ~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
++.+.+.+|..+.|.|.|+|+|+|.|
T Consensus 10 ~~~~~~~~~~~~~l~~~v~g~P~P~v 35 (101)
T cd05859 10 GQLEFANLHEVKEFVVEVEAYPPPQI 35 (101)
T ss_pred CceEEEecCCcEEEEEEEEEeCCCce
Confidence 34778889999999999999999976
No 26
>PHA02785 IL-beta-binding protein; Provisional
Probab=95.65 E-value=0.031 Score=41.40 Aligned_cols=51 Identities=16% Similarity=0.152 Sum_probs=37.7
Q ss_pred hcCcCCCcc----ceeeeEEEEee---cCCeEEEecceEEeccCCcEEEEEEEeeeCCC
Q psy15736 16 EEEPEKDKE----EVRRRRRRNQK---NLPEIEVERSWVHSGEGYEAQLVCIVHAEPHA 67 (70)
Q Consensus 16 ~~~~~~~~~----pvs~~I~L~V~---ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a 67 (70)
-|.+++... .+++.+.|.|. .||.|..++ .+.+..|.+++|.|.+.+.|.+
T Consensus 193 ~C~~~n~~g~~~~~~t~~v~l~V~~~~~pp~~~~p~-~~~~~~G~~v~L~C~a~g~P~~ 250 (326)
T PHA02785 193 TCVLKYIYGDKTYNVTRIVKLEVRDRIIPPTMQLPE-GVVTSIGSNLTIACRVSLRPPT 250 (326)
T ss_pred EEEEEeccCCEEEeEEEEEEEEEeccCCCceecCCC-cEEecCCCcEEEEEEEECCCCC
Confidence 366665432 35667778886 588887775 5566789999999999999974
No 27
>cd05857 Ig2_FGFR Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. Ig2_FGFR: second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. FGF receptors bind FGF signaling polypeptides. FGFs participate in multiple processes such as morphogenesis, development, and angiogenesis. FGFs bind to four FGF receptor tyrosine kinases (FGFR1, -2, -3, -4). Receptor diversity is controlled by alternative splicing producing splice variants with different ligand binding characteristics and different expression patterns. FGFRs have an extracellular region comprised of three IG-like domains, a single transmembrane helix, and an intracellular tyrosine kinase domain. Ligand binding and specificity reside in the Ig-like domains 2 and 3, and the linker region that connects these two. FGFR activation and signaling depend on FGF-induced dimerization, a process involving cell surface heparin or heparin sulfate proteoglycans.
Probab=95.50 E-value=0.011 Score=34.30 Aligned_cols=24 Identities=8% Similarity=0.131 Sum_probs=20.7
Q ss_pred eEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
++....|..++|.|.+.|.|.+.|
T Consensus 3 ~~~v~~G~~~~L~C~~~g~P~p~i 26 (85)
T cd05857 3 LHAVPAANTVKFRCPAAGNPTPTM 26 (85)
T ss_pred cEEcCCCCEEEEEEEcCCCCCCEE
Confidence 456688999999999999998865
No 28
>cd05729 Ig2_FGFR_like Second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor and similar proteins. Ig2_FGFR_like: domain similar to the second immunoglobulin (Ig)-like domain of fibroblast growth factor (FGF) receptor. FGF receptors bind FGF signaling polypeptides. FGFs participate in multiple processes such as morphogenesis, development, and angiogenesis. FGFs bind to four FGF receptor tyrosine kinases (FGFR1, -2, -3, -4). Receptor diversity is controlled by alternative splicing producing splice variants with different ligand binding characteristics and different expression patterns. FGFRs have an extracellular region comprised of three Ig-like domains, a single transmembrane helix, and an intracellular tyrosine kinase domain. Ligand binding and specificity reside in the Ig-like domains 2 and 3, and the linker region that connects these two. FGFR activation and signaling depend on FGF-induced dimerization, a process involving cell surface heparin or heparin
Probab=95.35 E-value=0.017 Score=32.76 Aligned_cols=25 Identities=16% Similarity=0.246 Sum_probs=21.7
Q ss_pred ceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
..+.+..|..++|.|.+.+.|.+.|
T Consensus 2 ~~~~~~~G~~~~l~C~~~~~p~~~v 26 (85)
T cd05729 2 RLHAVPAGSTVRLKCPASGNPRPTI 26 (85)
T ss_pred ceeEecCCCcEEEEEEcCCCCCCeE
Confidence 4677789999999999999998765
No 29
>cd05749 Ig2_Tyro3_like Second immunoglobulin (Ig)-like domain of Axl/Tyro3 receptor tyrosine kinases (RTKs). Ig2_Tyro3_like: the second immunoglobulin (Ig)-like domain in the Axl/Tyro3 family of receptor tyrosine kinases (RTKs). This family includes Axl (also known as Ark, Ufo, and Tyro7), Tyro3 (also known as Sky, Rse, Brt, Dtk, and Tif), and Mer (also known as Nyk, c-Eyk, and Tyro12). Axl/Tyro3 family receptors have an extracellular portion with two Ig-like domains followed by two fibronectin-types III (FNIII) domains, a membrane-spanning single helix, and a cytoplasmic tyrosine kinase domain. Axl, Tyro3 and Mer are widely expressed in adult tissues, though they show higher expression in the brain, in the lymphatic and vascular systems, and in the testis. Axl, Tyro3, and Mer bind the vitamin K dependent protein Gas6 with high affinity, and in doing so activate their tyrosine kinase activity. Axl/Gas6 signaling may play a part in cell adhesion processes, prevention of apoptosis, and c
Probab=95.06 E-value=0.024 Score=34.46 Aligned_cols=23 Identities=13% Similarity=0.234 Sum_probs=20.0
Q ss_pred EEeccCCcEEEEEEEeeeCCC-CC
Q psy15736 47 VHSGEGYEAQLVCIVHAEPHA-DP 69 (70)
Q Consensus 47 Vha~~G~~a~L~CiV~A~P~a-~V 69 (70)
+....|..+.|.|.++|.|.| .|
T Consensus 8 ~~v~~G~~v~l~C~a~G~P~P~~I 31 (81)
T cd05749 8 LSVTANTPFNLTCQAVGPPEPVEI 31 (81)
T ss_pred eEEcCCCCEEEEEEeeeecCCeEE
Confidence 556779999999999999998 45
No 30
>cd05728 Ig4_Contactin-2-like Fourth Ig domain of the neural cell adhesion molecule contactin-2 and similar proteins. Ig4_Contactin-2-like: fourth Ig domain of the neural cell adhesion molecule contactin-2. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (aliases TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. The first four Ig domains form the intermolecular binding fragment which arranges as a compact U-shaped module by contacts between Ig domains 1 and 4, and domains 2 and 3. It has been proposed that a linear zipper-like array forms, from contactin-2 molecules alternatively provided by the two apposed membranes.
Probab=94.99 E-value=0.025 Score=33.62 Aligned_cols=23 Identities=13% Similarity=0.252 Sum_probs=19.9
Q ss_pred EEeccCCcEEEEEEEeeeCCCCC
Q psy15736 47 VHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 47 Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+...+|..++|.|.+.|.|.|.+
T Consensus 9 ~~~~~G~~~~l~C~~~g~p~p~v 31 (85)
T cd05728 9 TEADIGSSLRWECKASGNPRPAY 31 (85)
T ss_pred cEEcCCCcEEEEEEeeEeCCCEE
Confidence 44568999999999999999865
No 31
>cd05848 Ig1_Contactin-5 First Ig domain of contactin-5. Ig1_Contactin-5: First Ig domain of the neural cell adhesion molecule contactin-5. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains, anchored to the membrane by glycosylphosphatidylinositol. The different contactins show different expression patterns in the central nervous system. In rats, a lack of contactin-5 (NB-2) results in an impairment of the neuronal activity in the auditory system. Contactin-5 is expressed specifically in the postnatal nervous system, peaking at about 3 weeks postnatal. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala; lower levels of expression have been detected in the corpus callosum, caudate nucleus, and spinal cord.
Probab=94.83 E-value=0.044 Score=33.46 Aligned_cols=19 Identities=16% Similarity=0.260 Sum_probs=17.5
Q ss_pred cCCcEEEEEEEeeeCCCCC
Q psy15736 51 EGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 51 ~G~~a~L~CiV~A~P~a~V 69 (70)
.|+.++|.|.+.|.|.|.|
T Consensus 18 ~g~~v~l~C~~~G~P~P~i 36 (94)
T cd05848 18 DEKKVILNCEARGNPVPTY 36 (94)
T ss_pred CCCEEEEEEEeeecCCCEE
Confidence 5899999999999999976
No 32
>cd04977 Ig1_NCAM-1_like First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1 and similar proteins. Ig1_NCAM-1 like: first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1. NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-nonNCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the s
Probab=94.73 E-value=0.06 Score=32.65 Aligned_cols=27 Identities=22% Similarity=0.340 Sum_probs=21.6
Q ss_pred EEEecceEEeccCCcEEEEEEEeeeCC
Q psy15736 40 IEVERSWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 40 I~v~~~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
+.+..+-++...|+.+.|.|.+.+.|.
T Consensus 3 v~v~p~~~~v~~G~~~~l~C~~~G~p~ 29 (92)
T cd04977 3 VDIVPSQGEISVGESKFFLCQVIGEPK 29 (92)
T ss_pred EEEecCcEEECCCCeEEEEEEeEeeCC
Confidence 344445577889999999999999985
No 33
>cd05866 Ig1_NCAM-2 First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-2. Ig1_NCAM-2: first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-2 (OCAM/mamFas II, RNCAM). NCAM-2 is organized similarly to NCAM , including five N-terminal Ig-like domains and two fibronectin type III domains. NCAM-2 is differentially expressed in the developing and mature olfactory epithelium (OE), and may function like NCAM, as an adhesion molecule.
Probab=94.68 E-value=0.062 Score=33.33 Aligned_cols=26 Identities=23% Similarity=0.312 Sum_probs=21.3
Q ss_pred EEecceEEeccCCcEEEEEEEeeeCC
Q psy15736 41 EVERSWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 41 ~v~~~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
.++-+-+.+.+|..++|.|.+.+.|.
T Consensus 4 ~~~~~~~~v~~G~~v~l~C~~~G~P~ 29 (92)
T cd05866 4 SISLSKVELSVGESKFFTCTAIGEPE 29 (92)
T ss_pred EEEecceEEcCCCeEEEEEEEEEeCC
Confidence 34444566789999999999999997
No 34
>cd05722 Ig1_Neogenin First immunoglobulin (Ig)-like domain in neogenin and similar proteins. Ig1_Neogenin: first immunoglobulin (Ig)-like domain in neogenin and related proteins. Neogenin is a cell surface protein which is expressed in the developing nervous system of vertebrate embryos in the growing nerve cells. It is also expressed in other embryonic tissues, and may play a general role in developmental processes such as cell migration, cell-cell recognition, and tissue growth regulation. Included in this group is the tumor suppressor protein DCC, which is deleted in colorectal carcinoma . DCC and neogenin each have four Ig-like domains followed by six fibronectin type III domains, a transmembrane domain, and an intracellular domain.
Probab=94.55 E-value=0.036 Score=33.26 Aligned_cols=20 Identities=25% Similarity=0.312 Sum_probs=18.0
Q ss_pred ccCCcEEEEEEEeeeCCCCC
Q psy15736 50 GEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 50 ~~G~~a~L~CiV~A~P~a~V 69 (70)
..|+++.|.|.|.|.|.+.|
T Consensus 12 ~~g~~v~l~C~v~g~P~p~i 31 (95)
T cd05722 12 VRGGPVVLNCSAEGEPPPKI 31 (95)
T ss_pred cCCCCEEEeeecccCCCCEE
Confidence 56999999999999998865
No 35
>cd05850 Ig1_Contactin-2 First Ig domain of contactin-2. Ig1_Contactin-2: First Ig domain of the neural cell adhesion molecule contactin-2-like. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. It may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module by contacts between IG domains 1 and 4, and domains 2 and 3. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-2 is also expressed in retinal amacrine cells in the developing c
Probab=94.36 E-value=0.065 Score=32.61 Aligned_cols=18 Identities=28% Similarity=0.311 Sum_probs=16.0
Q ss_pred CCcEEEEEEEeeeCCCCC
Q psy15736 52 GYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 52 G~~a~L~CiV~A~P~a~V 69 (70)
|..++|.|.+.|.|.|.|
T Consensus 19 g~~v~l~C~a~g~P~p~i 36 (94)
T cd05850 19 EEKVTLGCRARASPPATY 36 (94)
T ss_pred CCeEEEEeEceeCCCCEE
Confidence 468999999999999875
No 36
>cd07701 Ig1_Necl-3 First (N-terminal) immunoglobulin (Ig)-like domain of nectin-like molecule-3 (Necl-3, also known as cell adhesion molecule 2 (CADM2)). Ig1_Necl-3: domain similar to the N-terminal immunoglobulin (Ig)-like domain of nectin-like molecule-3, Necl-3 (also known as cell adhesion molecule 2 (CADM2), SynCAM2, IGSF4D). Nectin-like molecules have similar domain structures to those of nectins. At least five nectin-like molecules have been identified (Necl-1 - Necl-5). They all have an extracellular region containing three Ig-like domains, a transmembrane region, and a cytoplasmic region. The N-terminal Ig-like domain of the extracellular region, belongs to the V-type subfamily of Ig domains, is essential to cell-cell adhesion, and plays a part in the interaction with the envelope glycoprotein D of various viruses. Necl-3 accumulates in central and peripheral nervous system tissue, and has been shown to selectively interact with oligodendrocytes.
Probab=94.06 E-value=0.055 Score=33.34 Aligned_cols=25 Identities=28% Similarity=0.288 Sum_probs=21.6
Q ss_pred ceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+-+++.+|+.++|.|.+.+.|.+.|
T Consensus 5 ~~v~v~eG~~v~L~C~~~~~p~~~v 29 (95)
T cd07701 5 QNVTVVEGGTANLTCRVDQNDNTSL 29 (95)
T ss_pred ceEEEecCCcEEEEEEEecCCceEE
Confidence 4577899999999999999998765
No 37
>cd05865 Ig1_NCAM-1 First immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1. Ig1_NCAM-1: first immunoglobulin (Ig)-like domain of neural cell adhesion molecule NCAM-1. NCAM-1 plays important roles in the development and regeneration of the central nervous system, in synaptogenesis and neural migration. NCAM mediates cell-cell and cell-substratum recognition and adhesion via homophilic (NCAM-NCAM), and heterophilic (NCAM-nonNCAM), interactions. NCAM is expressed as three major isoforms having different intracellular extensions. The extracellular portion of NCAM has five N-terminal Ig-like domains and two fibronectin type III domains. The double zipper adhesion complex model for NCAM homophilic binding involves the Ig1, Ig2, and Ig3 domains. By this model, Ig1 and Ig2 mediate dimerization of NCAM molecules situated on the same cell surface (cis interactions), and Ig3 domains mediate interactions between NCAM molecules expressed on the surface of opposing cells (trans
Probab=93.82 E-value=0.087 Score=32.73 Aligned_cols=22 Identities=23% Similarity=0.318 Sum_probs=18.3
Q ss_pred EeccCCcEEEEEEEeeeCC-CCC
Q psy15736 48 HSGEGYEAQLVCIVHAEPH-ADP 69 (70)
Q Consensus 48 ha~~G~~a~L~CiV~A~P~-a~V 69 (70)
...+|..++|.|.|.|.|. +.|
T Consensus 11 ~v~~G~~v~l~C~v~G~P~~p~i 33 (96)
T cd05865 11 EISVGESKFFLCQVAGEAKDKDI 33 (96)
T ss_pred EECCCCeEEEEEEEeCCCCCCEE
Confidence 4577999999999999995 454
No 38
>PF08205 C2-set_2: CD80-like C2-set immunoglobulin domain ; InterPro: IPR013162 The basic structure of immunoglobulin (Ig) molecules is a tetramer of two light chains and two heavy chains linked by disulphide bonds. There are two types of light chains: kappa and lambda, each composed of a constant domain (CL) and a variable domain (VL). There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are highly modular proteins, in which the variable and constant domains have clear, conserved sequence patterns. The domains in Ig and Ig-like molecules are grouped into four types: V-set (variable; IPR013106 from INTERPRO), C1-set (constant-1; IPR003597 from INTERPRO), C2-set (constant-2; IPR008424 from INTERPRO) and I-set (intermediate; IPR013098 from INTERPRO) []. Structural studies have shown that these domains share a common core Greek-key beta-sandwich structure, with the types differing in the number of strands in the beta-sheets as well as in their sequence patterns [, ]. Immunoglobulin-like domains that are related in both sequence and structure can be found in several diverse protein families. Ig-like domains are involved in a variety of functions, including cell-cell recognition, cell-surface receptors, muscle structure and the immune system []. This entry represents the C2-set type domains found in the T-cell antigen CD80, as well as in related proteins. CD80 (B7-1) is a glycoprotein expressed on antigen-presenting cells []. The shared ligands on CD80 and CD86 (B7-2) deliver the co-stimulatory signal through CD28 and CTLA-4 on T-cells, where CD28 augments the T-cell response and CTLA-4 attenuates it [].; PDB: 3S58_A 3O3U_N 3CJJ_A 3S59_A 2PF6_B 2PET_A 3ALP_A 3SKU_D 3U83_A 3U82_B ....
Probab=93.26 E-value=0.1 Score=30.74 Aligned_cols=31 Identities=29% Similarity=0.414 Sum_probs=24.0
Q ss_pred CeEEEecceEEeccCCcEEEEE-EEeeeCCCCC
Q psy15736 38 PEIEVERSWVHSGEGYEAQLVC-IVHAEPHADP 69 (70)
Q Consensus 38 PeI~v~~~~Vha~~G~~a~L~C-iV~A~P~a~V 69 (70)
|+|+.....+... |..+.|.| ...++|+|.|
T Consensus 1 p~I~~~~~~~~~~-~~~~~~~C~s~~~~P~~~i 32 (89)
T PF08205_consen 1 PEITPNPSLLEGE-GEEVTLTCSSSGGYPPPQI 32 (89)
T ss_dssp EEEEEECSEEESS-TEEEEEEEEEEEEBS-EEE
T ss_pred CEeeCCCeeEccc-ceEEEEEEEeCCeECCeEE
Confidence 7899998777755 89999999 4556787764
No 39
>cd05724 Ig2_Robo Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Ig2_Robo: domain similar to the second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors. Robo receptors play a role in the development of the central nervous system (CNS), and are receptors of Slit protein. Slit is a repellant secreted by the neural cells in the midline. Slit acts through Robo to prevent most neurons from crossing the midline from either side. Three mammalian Robo homologs (robo1, -2, and -3), and three mammalian Slit homologs (Slit-1,-2, -3), have been identified. Commissural axons, which cross the midline, express low levels of Robo; longitudinal axons, which avoid the midline, express high levels of Robo. robo1, -2, and -3 are expressed by commissural neurons in the vertebrate spinal cord and Slits 1, -2, -3 are expressed at the ventral midline. Robo-3 is a divergent member of the Robo family which instead of being a positive regulator of slit responsiveness, antago
Probab=93.18 E-value=0.073 Score=30.67 Aligned_cols=23 Identities=22% Similarity=0.286 Sum_probs=18.9
Q ss_pred EEeccCCcEEEEEEE-eeeCCCCC
Q psy15736 47 VHSGEGYEAQLVCIV-HAEPHADP 69 (70)
Q Consensus 47 Vha~~G~~a~L~CiV-~A~P~a~V 69 (70)
+....|+.+.|.|.+ .+.|.+.|
T Consensus 6 ~~~~~G~~v~l~C~~~~g~p~p~i 29 (86)
T cd05724 6 TQVAVGEMAVLECSPPRGHPEPTV 29 (86)
T ss_pred EEEeCCCCEEEEEECCCCCCCCEE
Confidence 444679999999998 79998865
No 40
>cd05882 Ig1_Necl-1 First (N-terminal) immunoglobulin (Ig)-like domain of nectin-like molcule-1 (Necl-1, also known as cell adhesion molecule3 (CADM3)). Ig1_Necl-1: domain similar to the N-terminal immunoglobulin (Ig)-like domain of nectin-like molecule-1, Necl-1 (also known as celll adhesion molecule 3 (CADM3), SynCAM2, IGSF4). Nectin-like molecules have similar domain structures to those of nectins. At least five nectin-like molecules have been identified (Necl-1 - Necl-5). They all have an extracellular region containing three Ig-like domains, a transmembrane region, and a cytoplasmic region. The N-terminal Ig-like domain of the extracellular region belongs to the V-type subfamily of Ig domains, is essential to cell-cell adhesion, and plays a part in the interaction with the envelope glycoprotein D of various viruses. Necl-1 has Ca(2+)-independent homophilic and heterophilic cell-cell adhesion activity. Necl-1 is specifically expressed in neural tissue, and is important to the format
Probab=92.95 E-value=0.11 Score=32.31 Aligned_cols=25 Identities=16% Similarity=0.089 Sum_probs=21.5
Q ss_pred ceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+-+...+|..|.|.|.+.+.|.+.|
T Consensus 5 ~~~tv~~G~tv~L~C~v~g~~~~~v 29 (95)
T cd05882 5 QDETVAVGGTVTLKCGVKEHDNSSL 29 (95)
T ss_pred ccEEEecCCcEEEEEEEeCCCCCeE
Confidence 4566788999999999999998865
No 41
>cd05860 Ig4_SCFR Fourth immunoglobulin (Ig)-like domain of stem cell factor receptor (SCFR). Ig4_SCFR: The fourth Immunoglobulin (Ig)-like domain in stem cell factor receptor (SCFR). SCFR is organized as an extracellular component having five IG-like domains, a transmembrane segment, and a cytoplasmic portion having protein tyrosine kinase activity. SCFR and its ligand SCF are critical for normal hematopoiesis, mast cell development, melanocytes and gametogenesis. SCF binds to the second and third Ig-like domains of SCFR. This fourth Ig-like domain participates in SCFR dimerization, which follows ligand binding. Deletion of this fourth domain abolishes the ligand-induced dimerization of SCFR and completely inhibits signal transduction.
Probab=92.88 E-value=0.15 Score=33.29 Aligned_cols=26 Identities=15% Similarity=0.221 Sum_probs=23.5
Q ss_pred ecceEEeccCCcEEEEEEEeeeCCCC
Q psy15736 43 ERSWVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 43 ~~~~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
.++.+.+.+|..+.|.|.++|+|++.
T Consensus 9 ~~~~~~v~~gE~~~L~V~ieAYP~p~ 34 (101)
T cd05860 9 INTTIFVNAGENLDLIVEYEAYPKPE 34 (101)
T ss_pred CCceEEEECCCCEEEEEEEEeCCCCe
Confidence 46788889999999999999999985
No 42
>cd07698 IgC_MHC_I_alpha3 Class I major histocompatibility complex (MHC) alpha chain immunoglobulin domain. IgC_MHC_I_alpha3; Immunoglobulin (Ig) domain of major histocompatibility complex (MHC) class I alpha chain. Class I MHC proteins bind antigenic peptide fragments and present them to CD8+ T lymphocytes. Class I molecules consist of a transmembrane alpha chain and a small chain called the beta2 microglobulin. The alpha chain contains three extracellular domains, two of which fold together to form the peptide-binding cleft (alpha1 and alpha2), and one which has an Ig fold (alpha3). Peptide binding to class I molecules occurs in the endoplasmic reticulum (ER) and involves both chaperones and dedicated factors to assist in peptide loading. Class I MHC molecules are expressed on most nucleated cells.
Probab=92.68 E-value=0.2 Score=30.45 Aligned_cols=28 Identities=25% Similarity=0.354 Sum_probs=21.4
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEeee-CCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHAE-PHA 67 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A~-P~a 67 (70)
||.|.+..+-.. |..++|.|.+.++ |+.
T Consensus 2 pP~v~v~~~~~~---~~~~~L~C~a~gF~P~~ 30 (93)
T cd07698 2 PPEVRVTRKRAP---DGSLTLSCHATGFYPRD 30 (93)
T ss_pred CCEEEEEecCCC---CCcEEEEEEEEEEeCCC
Confidence 688887765443 7889999999996 543
No 43
>cd05849 Ig1_Contactin-1 First Ig domain of contactin-1. Ig1_Contactin-1: First Ig domain of the neural cell adhesion molecule contactin-1. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma.
Probab=92.41 E-value=0.13 Score=31.52 Aligned_cols=18 Identities=17% Similarity=0.193 Sum_probs=16.1
Q ss_pred CCcEEEEEEEeeeCCCCC
Q psy15736 52 GYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 52 G~~a~L~CiV~A~P~a~V 69 (70)
|..+.|.|.+.|.|.|+|
T Consensus 19 ~~~v~l~C~a~G~P~P~i 36 (93)
T cd05849 19 EGKVSVNCRARANPFPIY 36 (93)
T ss_pred CCeEEEeCcCccCCCCEE
Confidence 568999999999999976
No 44
>KOG3513|consensus
Probab=92.34 E-value=0.13 Score=45.06 Aligned_cols=54 Identities=13% Similarity=0.095 Sum_probs=48.7
Q ss_pred hcCcCCCccceeeeEEEEeecC-CeEEEe--cceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNL-PEIEVE--RSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~yp-PeI~v~--~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.|.|+|.=..+.+...|+|+=. |.+... +..+.+..|.++.|.|...|.|+|.+
T Consensus 402 QC~A~Nk~G~i~anA~L~V~a~~P~f~~~p~~~~~~a~~g~~v~i~C~~~asP~p~~ 458 (1051)
T KOG3513|consen 402 QCIAENKYGTIYANAELKVLASAPVFPLNPVERKVMAVVGGTVTIDCKPFASPKPKV 458 (1051)
T ss_pred EeeeecccceEeeeeEEEEEccCCCCCCCccceEEEEEeCCeEEEeeccCCCCcceE
Confidence 4999999999999999999987 777665 77889999999999999999999875
No 45
>KOG4221|consensus
Probab=92.30 E-value=0.086 Score=47.20 Aligned_cols=53 Identities=9% Similarity=0.153 Sum_probs=47.5
Q ss_pred cCcCCCccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 17 EEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 17 ~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
|-+++-.+...+...|+|+-||.|...-....+-++.++.|+|-+++.|.+.|
T Consensus 308 C~Atn~~D~idasaev~V~a~P~~~~~p~~l~A~e~~die~ec~~~g~p~p~v 360 (1381)
T KOG4221|consen 308 CRATNTNDSIDASAEVTVLAPPGFTKAPTTLVAHESMDIEFECPVSGKPIPTV 360 (1381)
T ss_pred EEecCCCcccccceEEEEEcCCCCCCCCcceeeeeccceeEeCCCCCCCcceE
Confidence 77888778888888999999999999988888888999999999999998865
No 46
>cd05717 Ig1_Necl-1-3_like First (N-terminal) immunoglobulin (Ig)-like domain of the nectin-like molecules Necl-1 - Necl-3 (also known as cell adhesion molecules CADM3, CADM1, and CADM2 respectively). Ig1_Necl-1-3_like: N-terminal immunoglobulin (Ig)-like domain of the nectin-like molecules Necl-1 (also known as cell adhesion molecule 3 (CADM3)), Necl-2 (CADM1), and Necl-3 (CADM2). At least five nectin-like molecules have been identified (Necl-1 - Necl-5). They all have an extracellular region containing three Ig-like domains, a transmembrane region, and a cytoplasmic region. The N-terminal Ig-like domain of the extracellular region belongs to the V-type subfamily of Ig domains, is essential to cell-cell adhesion, and plays a part in the interaction with the envelope glycoprotein D of various viruses. Necl-1, Necl-2, and Necl-3 have Ca(2+)-independent homophilic and heterophilic cell-cell adhesion activity. Necl-1 is specifically expressed in neural tissue, and is important to the form
Probab=91.52 E-value=0.21 Score=29.84 Aligned_cols=25 Identities=28% Similarity=0.243 Sum_probs=19.7
Q ss_pred ceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+-+...+|..++|.|.+.+.|.+.|
T Consensus 5 ~~~~v~~G~~v~L~C~~~~~~~~~v 29 (95)
T cd05717 5 QDVTVVEGGTATLKCRVKNNDNSSL 29 (95)
T ss_pred CcEEEcCCCCEEEEEEECCCCCceE
Confidence 3456688999999999998876543
No 47
>cd04979 Ig_Semaphorin_C Immunoglobulin (Ig)-like domain of semaphorin. Ig_Semaphorin_C; Immunoglobulin (Ig)-like domain in semaphorins. Semaphorins are transmembrane protein that have important roles in a variety of tissues. Functionally, semaphorins were initially characterized for their importance in the development of the nervous system and in axonal guidance. Later they have been found to be important for the formation and functioning of the cardiovascular, endocrine, gastrointestinal, hepatic, immune, musculoskeletal, renal, reproductive, and respiratory systems. Semaphorins function through binding to their receptors and transmembrane semaphorins also serves as receptors themselves. Although molecular mechanism of semaphorins is poorly understood, the Ig-like domains may involve in ligand binding or dimerization.
Probab=91.27 E-value=0.2 Score=29.66 Aligned_cols=24 Identities=25% Similarity=0.180 Sum_probs=19.4
Q ss_pred ceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
..+....|+.+.|.|.+.+ |.+.+
T Consensus 4 ~~~~v~~g~~v~L~C~~~~-p~~~i 27 (89)
T cd04979 4 KVVTVVEGNSVFLECSPKS-NLASV 27 (89)
T ss_pred eEEEEECCCcEEEEEeCCC-CCceE
Confidence 4566788999999999988 77654
No 48
>cd05740 Ig_CEACAM_D4 Fourth immunoglobulin (Ig)-like domain of carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM). Ig_CEACAM_D4: immunoglobulin (Ig)-like domain 4 in carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) protein subfamily. The CEA family is a group of anchored or secreted glycoproteins, expressed by epithelial cells, leukocytes, endothelial cells and placenta. The CEA family is divided into the CEACAM and pregnancy-specific glycoprotein (PSG) subfamilies. This group represents the CEACAM subfamily. CEACAM1 has many important cellular functions, it is a cell adhesion molecule, and a signaling molecule that regulates the growth of tumor cells, it is an angiogenic factor, and is a receptor for bacterial and viral pathogens, including mouse hepatitis virus (MHV). In mice, four isoforms of CEACAM1 generated by alternative splicing have either two [D1, D4] or four [D1-D4] Ig-like domains on the cell surface. This family corresponds to the
Probab=91.12 E-value=0.23 Score=30.32 Aligned_cols=32 Identities=16% Similarity=0.160 Sum_probs=22.8
Q ss_pred CCeEEEecc--eEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 37 LPEIEVERS--WVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 37 pPeI~v~~~--~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.|.|+..++ -....+|+.++|.|.+.+. .+.|
T Consensus 1 ~p~~~~~~~~~~~~v~~g~~v~l~C~a~g~-~p~i 34 (91)
T cd05740 1 KPVINSNNSVGNQPPEDNQPVTLTCEAEGQ-ATYI 34 (91)
T ss_pred CCEeecccccCccccccCCcEEEEEEeCCC-CCEE
Confidence 477764443 2344579999999999998 6654
No 49
>cd05754 Ig3_Perlecan_like Third immunoglobulin (Ig)-like domain found in Perlecan and similar proteins. Ig3_Perlecan_like: domain similar to the third immunoglobulin (Ig)-like domain found in Perlecan. Perlecan is a large multi-domain heparin sulfate proteoglycan, important in tissue development and organogenesis. Perlecan can be represented as 5 major portions; its fourth major portion (domain IV) is a tandem repeat of immunoglobulin-like domains (Ig2-Ig15), which can vary in size due to alternative splicing. Perlecan binds many cellular and extracellular ligands. Its domain IV region has many binding sites. Some of these have been mapped at the level of individual Ig-like domains, including a site restricted to the Ig5 domain for heparin/sulfatide, a site restricted to the Ig3 domain for nidogen-1 and nidogen-2, a site restricted to Ig4-5 for fibronectin, and sites restricted to Ig2 and to Ig13-15 for fibulin-2.
Probab=90.84 E-value=0.34 Score=28.28 Aligned_cols=24 Identities=13% Similarity=0.265 Sum_probs=18.1
Q ss_pred eEEeccCCcEEEEEEEee-eCCCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHA-EPHADP 69 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A-~P~a~V 69 (70)
.+....|..++|.|.+.+ .|.+.|
T Consensus 10 ~~~v~~G~~v~L~C~~~~~~~~~~i 34 (85)
T cd05754 10 SQEVRPGADVSFICRAKSKSPAYTL 34 (85)
T ss_pred ceEEcCCCCEEEEEEcCCCCCCcEE
Confidence 445678999999999975 666543
No 50
>PHA02826 IL-1 receptor-like protein; Provisional
Probab=90.57 E-value=0.4 Score=34.39 Aligned_cols=42 Identities=12% Similarity=-0.019 Sum_probs=31.0
Q ss_pred hcCcCCCccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEee
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHA 63 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A 63 (70)
.|.+.++...+...+.|.|.-++ + -.....|..+.|.|.+.+
T Consensus 114 ~C~a~N~~~~~~~~i~L~V~~~~-~-----~~~~~~G~~v~L~C~~~~ 155 (227)
T PHA02826 114 ICTISSGNICEESTIRLTFDSGT-I-----NYQFNSGKDSKLHCYGTD 155 (227)
T ss_pred EEEEEECCcceEEEEEEEEecCC-c-----cceEecCCCEEEEeeCCC
Confidence 47888888888899999995332 1 123457999999999863
No 51
>cd04967 Ig1_Contactin First Ig domain of contactin. Ig1_Contactin: First Ig domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III(FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 weeks postnata
Probab=90.42 E-value=0.49 Score=28.12 Aligned_cols=19 Identities=16% Similarity=0.272 Sum_probs=16.2
Q ss_pred cCCcEEEEEEEeeeCCCCC
Q psy15736 51 EGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 51 ~G~~a~L~CiV~A~P~a~V 69 (70)
.|..+.|.|.+.+.|.|.|
T Consensus 18 ~~~~~~l~C~~~g~p~p~i 36 (91)
T cd04967 18 DEGKVSLNCRARGSPPPTY 36 (91)
T ss_pred CCCEEEEEEeeeEcCCCEE
Confidence 4567999999999998865
No 52
>cd05871 Ig_Semaphorin_classIII Immunoglobulin (Ig)-like domain of class III semaphorin. Ig_Semaphorin_class III; Immunoglobulin (Ig)-like domain of class III semaphorins. Semaphorins are classified into various classes on the basis of structural features additional to the Sema domain. Class III semaphorins are a vertebrate class having a Sema domain, an Ig domain, a short basic domain, and are secreted. They have been shown to be axonal guidance cues and have a part in the regulation of the cardiovascular, immune and respiratory systems. Sema3A, the prototype member of this class III subfamily, induces growth cone collapse and is an inhibitor of axonal sprouting. In perinatal rat cortex as a chemoattractant, it functions to direct, for pyramidal neurons, the orientated extension of apical dendrites. It may play a role, prior to the development of apical dendrites, in signaling the radial migration of newborn cortical neurons towards the upper layers. Sema3A selectively inhibits vascula
Probab=90.20 E-value=0.28 Score=30.06 Aligned_cols=26 Identities=27% Similarity=0.321 Sum_probs=21.2
Q ss_pred ecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 43 ERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 43 ~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
+.+.|+..+|+.++|.|.. ..|.+.|
T Consensus 2 ~~~~~~~~eG~~v~L~C~~-~~p~p~v 27 (91)
T cd05871 2 EEKVVYGVENNSTFLECLP-KSPQASV 27 (91)
T ss_pred cceEEEEecCCcEEEEEEC-CCCCceE
Confidence 4568899999999999996 4787754
No 53
>cd05755 Ig2_ICAM-1_like Second immunoglobulin (Ig)-like domain of intercellular cell adhesion molecule-1 (ICAM-1, CD54) and similar proteins. Ig2_ ICAM-1_like: domain similar to the second immunoglobulin (Ig)-like domain of intercellular cell adhesion molecule-1 (ICAM-1, CD54). During the inflammation process, these molecules recruit leukocytes onto the vascular endothelium before extravasation to the injured tissues. ICAM-1 may be involved in organ targeted tumor metastasis. The interaction of ICAM-1 with leukocyte function-associated antigen-1 (LFA-1) plays a part in leukocyte-endothelial cell recognition. This group also contains ICAM-2, which also interacts with LFA-1. Transmigration of immature dendritic cells across resting endothelium is dependent on the interaction of ICAM-2 with, yet unidentified, ligand(s) on the dendritic cells. ICAM-1 has five Ig-like domains and ICAM-2 has two. ICAM-1 may also act as host receptor for viruses and parasites.
Probab=89.67 E-value=0.38 Score=31.02 Aligned_cols=27 Identities=26% Similarity=0.437 Sum_probs=20.5
Q ss_pred EEEecceEEeccCCcEEEEEEEee-eCCCC
Q psy15736 40 IEVERSWVHSGEGYEAQLVCIVHA-EPHAD 68 (70)
Q Consensus 40 I~v~~~~Vha~~G~~a~L~CiV~A-~P~a~ 68 (70)
|....+|+ .+|+..+|.|.|.+ .|.+.
T Consensus 6 l~~~p~~~--~eG~~~tL~C~v~g~~P~a~ 33 (100)
T cd05755 6 LSPLPSWQ--PVGKNYTLQCDVPGVAPRQN 33 (100)
T ss_pred EecCCCcc--cCCCcEEEEEEEcCcCCCCc
Confidence 44445666 57999999999988 67665
No 54
>PF07686 V-set: Immunoglobulin V-set domain; InterPro: IPR013106 The basic structure of immunoglobulin (Ig) molecules is a tetramer of two light chains and two heavy chains linked by disulphide bonds. There are two types of light chains: kappa and lambda, each composed of a constant domain (CL) and a variable domain (VL). There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are highly modular proteins, in which the variable and constant domains have clear, conserved sequence patterns. The domains in Ig and Ig-like molecules are grouped into four types: V-set (variable; IPR013106 from INTERPRO), C1-set (constant-1; IPR003597 from INTERPRO), C2-set (constant-2; IPR008424 from INTERPRO) and I-set (intermediate; IPR013098 from INTERPRO) []. Structural studies have shown that these domains share a common core Greek-key beta-sandwich structure, with the types differing in the number of strands in the beta-sheets as well as in their sequence patterns [, ]. Immunoglobulin-like domains that are related in both sequence and structure can be found in several diverse protein families. Ig-like domains are involved in a variety of functions, including cell-cell recognition, cell-surface receptors, muscle structure and the immune system []. This entry represents the V-set domains, which are Ig-like domains resembling the antibody variable domain. V-set domains are found in diverse protein families, including immunoglobulin light and heavy chains; in several T-cell receptors such as CD2 (Cluster of Differentiation 2), CD4, CD80, and CD86; in myelin membrane adhesion molecules; in junction adhesion molecules (JAM); in tyrosine-protein kinase receptors; and in the programmed cell death protein 1 (PD1).; PDB: 1PY9_A 2NXY_D 1U9K_B 3RNK_A 3BP6_A 3BIK_B 3SBW_A 1NPU_A 3BP5_A 3RNQ_A ....
Probab=89.11 E-value=0.99 Score=26.25 Aligned_cols=24 Identities=25% Similarity=0.259 Sum_probs=21.2
Q ss_pred eEEEecceEEeccCCcEEEEEEEe
Q psy15736 39 EIEVERSWVHSGEGYEAQLVCIVH 62 (70)
Q Consensus 39 eI~v~~~~Vha~~G~~a~L~CiV~ 62 (70)
.|+.+..+|.+.+|..+.|.|...
T Consensus 3 ~vt~~~~~v~~~~G~~v~L~C~~~ 26 (114)
T PF07686_consen 3 QVTQPPSPVTVQEGESVTLPCSYS 26 (114)
T ss_dssp EEEEEESEEEEETTSEEEEEEEEE
T ss_pred eEEEeCCeEEEecCCCEEEEEEEe
Confidence 366777899999999999999998
No 55
>cd04983 IgV_TCR_alpha_like Immunoglobulin (Ig) variable (V) domain of T-cell receptor (TCR) alpha chain and similar proteins. IgV_TCR_alpha: immunoglobulin (Ig) variable domain of the alpha chain of alpha/beta T-cell antigen receptors (TCRs). TCRs mediate antigen recognition by T lymphocytes, and are composed of alpha and beta, or gamma and delta, polypeptide chains with variable (V) and constant (C) regions. This group represents the variable domain of the alpha chain of TCRs and also includes the variable domain of delta chains of TCRs. Alpha/beta TCRs recognize antigen as peptide fragments presented by major histocompatibility complex (MHC) molecules. The variable domain of TCRs is responsible for antigen recognition, and is located at the N-terminus of the receptor. Gamma/delta TCRs recognize intact protein antigens; they recognize proteins antigens directly and without antigen processing, and MHC independently of the bound peptide.
Probab=88.01 E-value=0.59 Score=28.11 Aligned_cols=24 Identities=17% Similarity=0.200 Sum_probs=19.2
Q ss_pred ecceEEeccCCcEEEEEEEeeeCC
Q psy15736 43 ERSWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 43 ~~~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
+...+.+..|+.++|.|.+.+.+.
T Consensus 4 ~~~~v~~~~G~~v~L~C~~~~~~~ 27 (109)
T cd04983 4 SPQSLSVQEGENVTLNCNYSTSTF 27 (109)
T ss_pred cCCceEEcCCCCEEEEEEECCCCc
Confidence 445677899999999999987643
No 56
>cd04980 IgV_L_kappa Immunoglobulin (Ig) light chain, kappa type, variable (V) domain. IgV_L_kappa: Immunoglobulin (Ig) light chain, kappa type, variable (V) domain. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. There are five types of heavy chains (alpha, gamma, delta, epsilon, and mu), which determine the type of immunoglobulin: IgA, IgG, IgD, IgE, and IgM, respectively. In higher vertebrates, there are two types of light chain, designated kappa and lambda, which seem to be functionally identical, and can associate with any of the heavy chains.
Probab=87.62 E-value=0.94 Score=27.58 Aligned_cols=26 Identities=12% Similarity=0.187 Sum_probs=19.8
Q ss_pred EEEecceEEeccCCcEEEEEEEeeeC
Q psy15736 40 IEVERSWVHSGEGYEAQLVCIVHAEP 65 (70)
Q Consensus 40 I~v~~~~Vha~~G~~a~L~CiV~A~P 65 (70)
|+...+.+.+.+|+.++|.|.+.+.+
T Consensus 3 v~Q~p~~~~v~~G~~v~L~C~~~~~~ 28 (106)
T cd04980 3 LTQSPATLSVSPGESATISCKASQSV 28 (106)
T ss_pred EEECCCcEEECCCCCEEEEEEECCCC
Confidence 34444567779999999999997654
No 57
>smart00410 IG_like Immunoglobulin like. IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
Probab=87.18 E-value=0.83 Score=24.37 Aligned_cols=23 Identities=30% Similarity=0.446 Sum_probs=17.9
Q ss_pred eEEeccCCcEEEEEEEeeeCCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
.+....|+.++|.|.+.+.+.+.
T Consensus 3 ~~~~~~g~~~~l~C~~~~~~~~~ 25 (86)
T smart00410 3 SVTVKEGESVTLSCEVSGSPPPE 25 (86)
T ss_pred cEEEeCCCeEEEEEEEccCCCCe
Confidence 34557899999999999875554
No 58
>smart00409 IG Immunoglobulin.
Probab=87.18 E-value=0.83 Score=24.37 Aligned_cols=23 Identities=30% Similarity=0.446 Sum_probs=17.9
Q ss_pred eEEeccCCcEEEEEEEeeeCCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
.+....|+.++|.|.+.+.+.+.
T Consensus 3 ~~~~~~g~~~~l~C~~~~~~~~~ 25 (86)
T smart00409 3 SVTVKEGESVTLSCEVSGSPPPE 25 (86)
T ss_pred cEEEeCCCeEEEEEEEccCCCCe
Confidence 34557899999999999875554
No 59
>KOG4194|consensus
Probab=86.57 E-value=0.68 Score=39.86 Aligned_cols=47 Identities=13% Similarity=0.210 Sum_probs=40.3
Q ss_pred ccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 23 KEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 23 ~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
|..-+...+|.|+-.|..+--..-..-..|+-|.|+|...|+|+|++
T Consensus 598 GStysqk~KltV~~~PsFtktP~dltl~tg~mArl~CaAtG~P~PeI 644 (873)
T KOG4194|consen 598 GSTYSQKAKLTVNQAPSFTKTPEDLTLRTGQMARLECAATGHPRPEI 644 (873)
T ss_pred CcchhheeEEEeeccCccccCcccceeecccceeeeeeccCCCCcce
Confidence 55667889999999999887766666677999999999999999976
No 60
>cd05767 IgC_MHC_II_alpha Class II major histocompatibility complex (MHC) alpha chain immunoglobulin domain. IgC_MHC_II_alpha: Immunoglobulin (Ig) domain of major histocompatibility complex (MHC) class II alpha chain. MHC class II molecules play a key role in the initiation of the antigen-specific immune reponse. In both humans and in mice these molecules have been shown to be expressed constitutively on the cell surface of professional antigen-presenting cells (APCs), for example on B-lymphocytes, monocytes, and macrophages. The expression of these molecules has been shown to be induced in nonprofessional APCs such as keratinocyctes, and they are expressed on the surface of activated human T cells and on T cells from other species. The MHC II molecules present antigenic peptides to CD4(+) T-lymphocytes. These peptides derive mostly from protelytic processing via the endocytic pathway, of antigens internalized by the APC. These peptides bind to the MHC class II molecules in the endosom
Probab=86.06 E-value=1.8 Score=27.11 Aligned_cols=30 Identities=27% Similarity=0.322 Sum_probs=20.0
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEee-eCCC
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHA-EPHA 67 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A-~P~a 67 (70)
||.+.+-..- ....|..++|.|.|.+ +|+.
T Consensus 1 ~P~V~v~~~~-~~~~~~~~tL~C~a~gFyP~~ 31 (94)
T cd05767 1 PPEVTVFSLK-PVELGEPNTLICFVDNFFPPV 31 (94)
T ss_pred CCEEEEEeCC-cccCCCCeEEEEEEEEEECCc
Confidence 5777665332 2245677899999999 5654
No 61
>cd05845 Ig2_L1-CAM_like Second immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM) and similar proteins. Ig2_L1-CAM_like: domain similar to the second immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains, five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth.
Probab=85.90 E-value=0.58 Score=29.85 Aligned_cols=26 Identities=19% Similarity=0.059 Sum_probs=22.8
Q ss_pred cceEEeccCCcEEEEEE-EeeeCCCCC
Q psy15736 44 RSWVHSGEGYEAQLVCI-VHAEPHADP 69 (70)
Q Consensus 44 ~~~Vha~~G~~a~L~Ci-V~A~P~a~V 69 (70)
++.|.+.+|+.+.|.|. ..++|.+.|
T Consensus 10 ~~~v~V~eG~~~~L~C~pP~g~P~P~i 36 (95)
T cd05845 10 IRPVEVEEGDSVVLPCNPPKSAVPLRI 36 (95)
T ss_pred cceeEEecCCCEEEEecCCCCCCCCEE
Confidence 57788899999999997 699999875
No 62
>cd05770 IgC_beta2m Class I major histocompatibility complex (MHC) beta2-microglobulin. IgC_beta2m: Immunoglobulin-like domain in beta2-Microglobulin (beta2m). Beta2m is the non-covalently bound light chain of the human class I major histocompatibility complex (MHC-I). Beta2m is structured as a beta-sandwich domain composed of two facing beta-sheets (four stranded and three stranded), that is typical of the C-type immunoglobulin superfamily. This structure is stabilized by an intramolecular disulfide bridge connecting two Cys residues in the facing beta -sheets. In vivo, MHC-I continuously exposes beta2m on the cell surface, where it may be released to plasmatic fluids, transported to the kidneys, degraded and then excreted.
Probab=85.19 E-value=1.9 Score=27.03 Aligned_cols=29 Identities=28% Similarity=0.416 Sum_probs=20.9
Q ss_pred CCeEEEe-cceEEeccCCcEEEEEEEee-eCCC
Q psy15736 37 LPEIEVE-RSWVHSGEGYEAQLVCIVHA-EPHA 67 (70)
Q Consensus 37 pPeI~v~-~~~Vha~~G~~a~L~CiV~A-~P~a 67 (70)
||.+.|- +.. ...|..++|.|.|.+ +|+.
T Consensus 1 pP~v~v~~~~~--~~~g~~~~L~C~a~gFyP~~ 31 (93)
T cd05770 1 TPKVQVYSRFP--AENGKPNVLNCYVTGFHPPD 31 (93)
T ss_pred CCEEEEEecCC--CcCCCceEEEEEEEEEeCCC
Confidence 6888885 333 345788899999999 5554
No 63
>cd05899 IgV_TCR_beta Immunoglobulin (Ig) variable (V) domain of T-cell receptor (TCR) bet a chain. IgV_TCR_beta: immunoglobulin (Ig) variable domain of the beta chain of alpha/beta T-cell antigen receptors (TCRs). TCRs mediate antigen recognition by T lymphocytes, and are composed of alpha and beta, or gamma and delta, polypeptide chains with variable (V) and constant (C) regions. This group includes the variable domain of the alpha chain of alpha/beta TCRs. Alpha/beta TCRs recognize antigen as peptide fragments presented by major histocompatibility complex (MHC) molecules. The variable domain of TCRs is responsible for antigen recognition, and is located at the N-terminus of the receptor. Gamma/delta TCRs recognize intact protein antigens; they recognize proteins antigens directly and without antigen processing, and MHC independently of the bound peptide.
Probab=85.11 E-value=1.1 Score=27.47 Aligned_cols=21 Identities=19% Similarity=0.415 Sum_probs=17.7
Q ss_pred ecceEEeccCCcEEEEEEEee
Q psy15736 43 ERSWVHSGEGYEAQLVCIVHA 63 (70)
Q Consensus 43 ~~~~Vha~~G~~a~L~CiV~A 63 (70)
....+.+.+|..++|.|.+.+
T Consensus 4 ~p~~~~v~~G~~v~l~C~~~~ 24 (110)
T cd05899 4 SPRYLIKGRGQSVTLRCSQTS 24 (110)
T ss_pred CCCceEEcCCCcEEEEEEECC
Confidence 345677889999999999987
No 64
>cd05881 Ig1_Necl-2 First (N-terminal) immunoglobulin (Ig)-like domain of nectin-like molecule 2 (also known as cell adhesion molecule 1 (CADM1)). Ig1_Necl-2: domain similar to the N-terminal immunoglobulin (Ig)-like domain of nectin-like molecule-2, Necl-2 (also known as cell adhesion molecule 1 (CADM1), SynCAM1, IGSF4A, Tslc1, sgIGSF, and RA175). Nectin-like molecules have similar domain structures to those of nectins. At least five nectin-like molecules have been identified (Necl-1 - Necl-5). They all have an extracellular region containing three Ig-like domains, a transmembrane region, and a cytoplasmic region. The N-terminal Ig-like domain of the extracellular region, belongs to the V-type subfamily of Ig domains, is essential to cell-cell adhesion, and plays a part in the interaction with the envelope glycoprotein D of various viruses. Necl-2 has Ca(2+)-independent homophilic and heterophilic cell-cell adhesion activity. Necl-2 is expressed in a wide variety of tissues, and is a
Probab=83.99 E-value=1.1 Score=28.39 Aligned_cols=21 Identities=29% Similarity=0.235 Sum_probs=17.9
Q ss_pred ceEEeccCCcEEEEEEEeeeC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEP 65 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P 65 (70)
+-|...+|+.|+|.|.|....
T Consensus 5 ~nvtv~~G~ta~L~C~v~~~~ 25 (95)
T cd05881 5 EDVTVVEGEVAIISCRVKNND 25 (95)
T ss_pred CceEEcCCCcEEEEEEEccCC
Confidence 457789999999999999864
No 65
>cd04982 IgV_TCR_gamma Immunoglobulin (Ig) variable (V) domain of T-cell receptor (TCR) gamma chain. IgV_TCR_gamma: immunoglobulin (Ig) variable (V) domain of the gamma chain of gamma/delta T-cell receptors (TCRs). TCRs mediate antigen recognition by T lymphocytes, and are heterodimers consisting of alpha and beta chains or gamma and delta chains. Each chain contains a variable (V) and a constant (C) region. The majority of T cells contain alpha/beta TCRs but a small subset contain gamma/delta TCRs. Alpha/beta TCRs recognize antigen as peptide fragments presented by major histocompatibility complex (MHC) molecules. Gamma/delta TCRs recognize intact protein antigens; they recognize protein antigens directly and without antigen processing, and MHC independently of the bound peptide. Gamma/delta T cells can also be stimulated by non-peptide antigens such as small phosphate- or amine-containing compounds. The variable domain of gamma/delta TCRs is responsible for antigen recognition and is
Probab=83.37 E-value=1.2 Score=27.37 Aligned_cols=20 Identities=15% Similarity=0.252 Sum_probs=17.2
Q ss_pred cceEEeccCCcEEEEEEEee
Q psy15736 44 RSWVHSGEGYEAQLVCIVHA 63 (70)
Q Consensus 44 ~~~Vha~~G~~a~L~CiV~A 63 (70)
...+.+.+|..++|.|.+..
T Consensus 5 p~~~~~~~G~~v~l~C~~~~ 24 (116)
T cd04982 5 QLSITREESKSVTISCKVSG 24 (116)
T ss_pred CCeEEeCCCCCEEEEEEEeC
Confidence 45777889999999999977
No 66
>cd04970 Ig6_Contactin_like Sixth Ig domain of contactin. Ig6_Contactin_like: Sixth Ig domain of contactins. Contactins are neural cell adhesion molecules and are comprised of six Ig domains followed by four fibronectin type III(FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module via contacts between Ig domains 1 and 4, and between Ig domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. This group also includes contactin-1 and contactin-5. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-5 is expressed specifically in the rat postnatal nervous system, peaking at about 3 week
Probab=82.02 E-value=1.3 Score=25.84 Aligned_cols=23 Identities=4% Similarity=-0.012 Sum_probs=20.9
Q ss_pred hcCcCCCccceeeeEEEEeecCC
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNLP 38 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ypP 38 (70)
.|.+++....+++...|.|..||
T Consensus 63 ~C~a~n~~g~~~~~~~l~V~~pP 85 (85)
T cd04970 63 TCTAQTVVDSLSASADLIVRGPP 85 (85)
T ss_pred EEEEecCCCcEEEEEEEEEECCC
Confidence 48889988899999999999998
No 67
>cd07690 Ig1_CD4 First immunoglobulin (Ig) domain of CD4. Ig1_CD4; first immunoglobulin (Ig) domain of CD4. CD4 and CD8 are the two primary co-receptor proteins found on the surface of T cells, and the presence of either CD4 or CD8 determines the function of the T cell. CD4 is found on helper T cells, where it is required for the binding of MHC (major histocompatibility complex) class II molecules, while CD8 is found on cytotoxic T cells, where it is required for the binding of MHC class I molecules. CD4 contains four immunoglobulin domains, with the first three included in this hierarchy. The fourth domain has a general Ig architecture, but has slight topological changes in the arrangement of beta strands relative to the other structures in this family and is not specifically included in the hierarchy.
Probab=81.51 E-value=1.5 Score=27.50 Aligned_cols=23 Identities=22% Similarity=0.281 Sum_probs=18.9
Q ss_pred EEeccCCcEEEEEEEeeeCCCCC
Q psy15736 47 VHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 47 Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
|-+.+|.+|+|.|...+.|.+.+
T Consensus 2 v~~~~G~~VtL~C~~s~~~~~~i 24 (94)
T cd07690 2 VLGKKGDTAELPCTASQKKSIQF 24 (94)
T ss_pred eEeeCCCCEEEEEEeCCCCCcEE
Confidence 56788999999999988776543
No 68
>cd05711 Ig_FcalphaRI Immunoglobulin (IG)-like domain of of FcalphaRI. IG_FcalphaRI : immunoglobulin (IG)-like domain of of FcalphaRI. FcalphaRI (CD89) is an IgA-specific receptor that is expressed on monocytes, eosinophils, neutrophils and macrophages. FcalphaRI mediates IgA-induced immune effector responses such as phagocytosis, antibody-dependent cell-mediated cytotoxicity and respiratory burst. Both monomeric and dimeric IgA can bind to FcalphaRI, and monomeric or dimeric IgA immune complexes can activate phagocytosis and other immune responses through the clustering of FcalphaRI. The Fc RI ectodomain is comprised of two Ig-like domains oriented at about 90 degree to each another.
Probab=81.37 E-value=1.9 Score=26.33 Aligned_cols=25 Identities=24% Similarity=0.262 Sum_probs=20.4
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEe
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVH 62 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~ 62 (70)
+|.|+.+.+.|-+ .|.+++|.|...
T Consensus 1 kP~l~a~p~~vV~-~G~~VTL~C~~~ 25 (94)
T cd05711 1 KPFLSAHPSPVVP-SGENVTLQCHSD 25 (94)
T ss_pred CCEEEecCCCccC-CCCeEEEEEecC
Confidence 5889998877774 699999999654
No 69
>cd00098 IgC Immunoglobulin Constant domain. IgC: Immunoglobulin constant domain (IgC). Members of the IgC family are components of immunoglobulin, T-cell receptors, CD1 cell surface glycoproteins, secretory glycoproteins A/C, and Major Histocompatibility Complex (MHC) class I/II molecules. In immunoglobulins, each chain is composed of one variable domain (IgV) and one or more IgC domains. These names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. The IgV domain is responsible for antigen binding, and the IgC domain is involved in oligomerization and molecular interactions.
Probab=80.17 E-value=2.2 Score=24.90 Aligned_cols=17 Identities=24% Similarity=0.333 Sum_probs=14.6
Q ss_pred ccCCcEEEEEEEeee-CC
Q psy15736 50 GEGYEAQLVCIVHAE-PH 66 (70)
Q Consensus 50 ~~G~~a~L~CiV~A~-P~ 66 (70)
..|..++|.|.+.++ |.
T Consensus 11 ~~~~~~~L~C~a~g~~P~ 28 (95)
T cd00098 11 LLGGSVTLTCLATGFYPP 28 (95)
T ss_pred HcCCCeEEEEEEeeEECC
Confidence 358999999999998 64
No 70
>cd05751 Ig1_LILRB1_like First immunoglobulin (Ig)-like domain found in Leukocyte Ig-like receptors (LILR)B1 (also known as LIR-1) and similar proteins. Ig1_LILRB1_like: domain similar to the first immunoglobulin (Ig)-like domain found in Leukocyte Ig-like receptors (LILR)B1 (also known as LIR-1). This group includes, LILRA5 (LIR9), an activating natural cytotoxicity receptor NKp46, and the immune-type receptor glycoprotein VI (GPVI). LILRs are a family of immunoreceptors expressed on expressed on T and B cells, on monocytes, dendritic cells, and subgroups of natural killer (NK) cells. The human LILR family contains nine proteins (LILRA1-3,and 5, and LILRB1-5). From functional assays, and as the cytoplasmic domains of various LILRs, for example LILRB1 (LIR-1), LILRB2 (LIR-2), and LILRB3 (LIR-3) contain immunoreceptor tyrosine-based inhibitory motifs (ITIMs) it is thought that LIR proteins are inhibitory receptors. Of the eight LIR family proteins, only LIR-1(LILRB1), and LIR-2 (LILRB2),
Probab=79.90 E-value=2.1 Score=25.75 Aligned_cols=25 Identities=28% Similarity=0.191 Sum_probs=20.1
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEe
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVH 62 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~ 62 (70)
.|.|++..++|. ..|.+++|.|...
T Consensus 2 kP~L~a~p~~vV-~~G~~VtL~C~~~ 26 (91)
T cd05751 2 KPSLWAEPSSVV-PLGKPVTLRCQGP 26 (91)
T ss_pred CCEEEecCCCcc-CCCCcEEEEEecC
Confidence 588888877666 4699999999765
No 71
>cd07706 IgV_TCR_delta Immunoglobulin (Ig) variable (V) domain of T-cell receptor (TCR) delta chain. IgV_TCR_delta: immunoglobulin (Ig) variable (V) domain of the delta chain of gamma/delta T-cell receptors (TCRs). TCRs mediate antigen recognition by T lymphocytes, and are heterodimers consisting of alpha and beta chains or gamma and delta chains. Each chain contains a variable (V) and a constant (C) region. The majority of T cells contain alpha/beta TCRs but a small subset contain gamma/delta TCRs. Alpha/beta TCRs recognize antigen as peptide fragments presented by major histocompatibility complex (MHC) molecules. Gamma/delta TCRs recognize intact protein antigens; they recognize protein antigens directly and without antigen processing, and MHC independently of the bound peptide. Gamma/delta T cells can also be stimulated by non-peptide antigens such as small phosphate- or amine-containing compounds. The variable domain of gamma/delta TCRs is responsible for antigen recognition and is
Probab=77.47 E-value=3.7 Score=25.30 Aligned_cols=24 Identities=21% Similarity=0.223 Sum_probs=19.1
Q ss_pred EEEecceEEeccCCcEEEEEEEee
Q psy15736 40 IEVERSWVHSGEGYEAQLVCIVHA 63 (70)
Q Consensus 40 I~v~~~~Vha~~G~~a~L~CiV~A 63 (70)
|....+.|-+..|..++|.|....
T Consensus 2 v~q~~~~v~~~~G~~v~L~C~~~~ 25 (116)
T cd07706 2 VTQAQPDVSVQVGEEVTLNCRYET 25 (116)
T ss_pred cEEeCCceEEcCCCCEEEEEEEeC
Confidence 345556778899999999999865
No 72
>KOG3515|consensus
Probab=75.67 E-value=1.4 Score=37.50 Aligned_cols=35 Identities=23% Similarity=0.219 Sum_probs=26.8
Q ss_pred eecCCeE---EEecceEEeccCCcEEEEEEEeeeCCCC
Q psy15736 34 QKNLPEI---EVERSWVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 34 V~ypPeI---~v~~~~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
|+|||-+ ...+-.++...|+.+.|.|.|-+.|++.
T Consensus 1 vl~~p~~pv~~~~~l~~~~~~g~~v~l~C~v~~~pp~~ 38 (741)
T KOG3515|consen 1 VLFPPNVPVCESSSLTVGLRLGEDVPLPCRVNSNPPEI 38 (741)
T ss_pred CCcCCCCccccCCCCChhhccCCcceeeeecCCCCCCc
Confidence 5666654 4444455889999999999999999863
No 73
>cd05715 Ig_P0-like Immunoglobulin (Ig)-like domain of Protein zero (P0) and similar proteins. Ig_P0ex-like: domain similar to the immunoglobulin (Ig) domain of Protein zero (P0). P0 accounts for over 50% of the total protein in peripheral nervous system (PNS) myelin. P0 is a single-pass transmembrane glycoprotein with a highly basic intracellular domain and an extracellular Ig domain. The extracellular domain of P0 (P0-ED) is similar to the Ig variable domain, carrying one acceptor sequence for N-linked glycosylation. P0 plays a role in membrane adhesion in the spiral wraps of the myelin sheath. The intracellular domain is thought to mediate membrane apposition of the cytoplasmic faces and may, through electrostatic interactions, interact directly with lipid headgroups. It is thought that homophilic interactions of the P0 extracellular domain mediate membrane juxtaposition in the extracellular space of PNS myelin. This group also contains the Ig domain of Sodium channel subunit beta-2
Probab=75.30 E-value=4.1 Score=25.30 Aligned_cols=19 Identities=21% Similarity=0.335 Sum_probs=14.6
Q ss_pred eEEeccCCcEEEEEEEeee
Q psy15736 46 WVHSGEGYEAQLVCIVHAE 64 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~ 64 (70)
.+.+..|..|+|.|.....
T Consensus 7 ~v~v~~G~~vtL~C~~s~~ 25 (116)
T cd05715 7 EVYAVNGSDVRLKCTFSSS 25 (116)
T ss_pred eEEEEcCCCeEEEeEEeCC
Confidence 3455689999999998653
No 74
>cd04973 Ig1_FGFR First immunoglobulin (Ig)-like domain of fibroblast growth factor receptor (FGFR). Ig1_FGFR: The first immunoglobulin (Ig)-like domain of fibroblast growth factor receptor (FGFR). Fibroblast growth factors (FGFs) participate in morphogenesis, development, angiogenesis, and wound healing. These FGF-stimulated processes are mediated by four FGFR tyrosine kinases (FGRF1-4). FGFRs are comprised of an extracellular portion consisting of three Ig-like domains, a transmembrane helix, and a cytoplasmic portion having protein tyrosine kinase activity. The highly conserved Ig-like domains 2 and 3, and the linker region between D2 and D3 define a general binding site for all FGFs.
Probab=73.03 E-value=4.9 Score=23.32 Aligned_cols=19 Identities=21% Similarity=0.256 Sum_probs=15.6
Q ss_pred EEeccCCcEEEEEEEeeeC
Q psy15736 47 VHSGEGYEAQLVCIVHAEP 65 (70)
Q Consensus 47 Vha~~G~~a~L~CiV~A~P 65 (70)
....+|..++|.|.+.+.+
T Consensus 4 ~~~~~G~~v~l~C~~~~~~ 22 (79)
T cd04973 4 YSAHPGDLLQLRCRLRDDV 22 (79)
T ss_pred EEecCCCCEEEEEEecCCC
Confidence 3457899999999999864
No 75
>cd00099 IgV Immunoglobulin variable domain (IgV). IgV: Immunoglobulin variable domain (IgV). Members of the IgV family are components of immunoglobulin (Ig) and T cell receptors. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. Within the variable domain, there are regions of even more variability called the hypervariable or complementarity-determining regions (CDRs) which are responsible for antigen binding. A predominant feature of most Ig domains is the disulfide bridge connecting 2 beta-sheets with a tryptophan residue packed against the disulfide bond.
Probab=72.91 E-value=3.5 Score=24.26 Aligned_cols=17 Identities=24% Similarity=0.399 Sum_probs=14.4
Q ss_pred EeccCCcEEEEEEEeee
Q psy15736 48 HSGEGYEAQLVCIVHAE 64 (70)
Q Consensus 48 ha~~G~~a~L~CiV~A~ 64 (70)
.+..|..++|.|.+...
T Consensus 2 ~v~~G~~v~L~C~~~~~ 18 (105)
T cd00099 2 SVSEGESVTLSCTYSGS 18 (105)
T ss_pred eecCCCCEEEEEEEeCC
Confidence 45689999999999875
No 76
>PHA02785 IL-beta-binding protein; Provisional
Probab=71.68 E-value=5.2 Score=29.63 Aligned_cols=54 Identities=11% Similarity=0.012 Sum_probs=33.2
Q ss_pred hcCcCCCccceeeeEEEEeecC--CeEEEecceEEeccCCcEEEEEE-----EeeeCCCCC
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNL--PEIEVERSWVHSGEGYEAQLVCI-----VHAEPHADP 69 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~yp--PeI~v~~~~Vha~~G~~a~L~Ci-----V~A~P~a~V 69 (70)
.|.+.|+....+..+.|+|... |-|.....-....+|..+.|.|. ..+.|.+.|
T Consensus 98 ~C~a~N~~g~~~~s~~L~V~~~~~~~~~~~~~~~~~~~g~~~~i~C~~~~~~~~~~~~~~i 158 (326)
T PHA02785 98 ICITKNETYCDMMSLNLTIVSVSESNIDLISYPQIVNERSTGEMVCPNINAFIASNVNADI 158 (326)
T ss_pred EEEEECCCcceEEEEEEEEEecCCCccceeeccceecccCcEEEECCChhhcccCCCCceE
Confidence 4778887766777788877653 32322211122458999999996 245566654
No 77
>cd05873 Ig_Sema4D_like Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4D. Ig_Sema4D_like; Immunoglobulin (Ig)-like domain of Sema4D. Sema4D is a Class IV semaphorin. Semaphorins are classified based on structural features additional to the Sema domain. Sema4D has extracellular Sema and Ig domains, a transmembrane domain, and a short cytoplasmic domain. Sema4D plays a part in the development of GABAergic synapses. Sema4D in addition is an immune semaphorin. It is abundant on resting T cells; its expression is weak on resting B cells and antigen presenting cells (APCs), but is upregulated by various stimuli. The receptor used by Sema4D in the immune system is CD72. Sem4D enhances the activation of B cells and DCs through binding CD72, perhaps by reducing CD72s inhibitory signals. The receptor used by Sema4D in the non-lymphatic tissues is plexin-B1. Sem4D is anchored to the cell surface but its extracellular domain can be released from the cell surface by a metalloproteas
Probab=70.85 E-value=4.2 Score=25.21 Aligned_cols=21 Identities=24% Similarity=0.202 Sum_probs=15.6
Q ss_pred EeccCCcEEEEEEEeeeCCCCC
Q psy15736 48 HSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 48 ha~~G~~a~L~CiV~A~P~a~V 69 (70)
....|..+.|.|.+.+ |.+.|
T Consensus 7 ~v~~G~~v~L~C~~~~-~~~~i 27 (87)
T cd05873 7 TFKLGNNAELKCSPKS-NLARV 27 (87)
T ss_pred EEECCCCEEEEEECCC-CCCeE
Confidence 3466999999999875 55543
No 78
>KOG4221|consensus
Probab=70.56 E-value=6 Score=36.09 Aligned_cols=44 Identities=18% Similarity=0.128 Sum_probs=30.6
Q ss_pred eeeEEEEeecCCeEEEec------ceEEeccCCcEEEEEEEeeeCCCCCC
Q psy15736 27 RRRRRRNQKNLPEIEVER------SWVHSGEGYEAQLVCIVHAEPHADPL 70 (70)
Q Consensus 27 s~~I~L~V~ypPeI~v~~------~~Vha~~G~~a~L~CiV~A~P~a~V~ 70 (70)
+..-.|+|+--|...... +......|+++.|+|.|.+.|+|.|.
T Consensus 221 S~~a~ltv~s~~~~~~~~~fl~~p~~~~v~~g~~v~leCvvs~~p~p~v~ 270 (1381)
T KOG4221|consen 221 SNEAELTVLSDPGALNKLVFLDEPSNAVVVEGDDVVLECVVSGVPKPSVK 270 (1381)
T ss_pred cceeEEEecCCcccccceeeecCCCccccccCCcEEEEEEecCCCCCceE
Confidence 556677777555443322 12234679999999999999999873
No 79
>cd05772 IgC_SIRP Signal-regulatory protein (SIRP) immunoglobulin-like domain. IgC_SIRP: Immunoglobulin-like domain of signal-regulatory proteins (SIRP); the signal-regulatory proteins (SIRP) are Ig-like cell surface receptors detected in hematopoietic and non-hematopoietic cells. While their extracellular domains are similar, SIRP are classified as alpha or beta based on the length of the intracytoplasmic domain. Those having a 110- to 113-amino acid tail are classified as SIRP-alpha, and those having a 5-amino acid tail as SIRP-beta. SIRP-alpha and SIRP-beta molecules are thought to have complementary roles in signal regulation: SIRP-alpha inhibit signalling via their immunoreceptor tyrosine (IT)-based inhibition motifs while SIRP-beta are activating. SIRP-beta lack the cytoplasmic domainof SIRP-alpha, and associate with at least one other transmembrane protein (DAP-12 or KARAP). The IT-based activation motifs within DAP-12's cytoplasmic domain may link SIRP-beta to the activating
Probab=70.20 E-value=6 Score=25.41 Aligned_cols=33 Identities=18% Similarity=0.349 Sum_probs=20.4
Q ss_pred eecCCeEEEec-ceEEeccCCcEEEEEEEeee-CC
Q psy15736 34 QKNLPEIEVER-SWVHSGEGYEAQLVCIVHAE-PH 66 (70)
Q Consensus 34 V~ypPeI~v~~-~~Vha~~G~~a~L~CiV~A~-P~ 66 (70)
|..+|++-+=. +..-...|..++|.|.+.++ |+
T Consensus 2 v~~~P~~p~i~~~~~~~~~g~~~tL~C~a~gF~P~ 36 (111)
T cd05772 2 VRAKPSVPVVSGPSGRANPGQSVNFTCSAHGFSPR 36 (111)
T ss_pred cccCCCCcEeCCchhccCCCCCEEEEEEEeeEeCC
Confidence 45555554332 23333468889999999984 54
No 80
>cd07699 IgC_L Immunoglobulin Constant domain. IgC_L: Immunoglobulin (Ig) light chain constant (C) domain. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. There are five types of heavy chains (alpha, gamma, delta, epsilon, and mu), which determine the type of immunoglobulin: IgA, IgG, IgD, IgE, and IgM, respectively. In higher vertebrates, there are two types of light chain, designated kappa and lambda, which seem to be functionally identical, and can associate with any of the heavy chains.
Probab=69.48 E-value=4.6 Score=25.08 Aligned_cols=30 Identities=20% Similarity=0.356 Sum_probs=19.0
Q ss_pred CCeEEEecceE-EeccCCcEEEEEEEee-eCC
Q psy15736 37 LPEIEVERSWV-HSGEGYEAQLVCIVHA-EPH 66 (70)
Q Consensus 37 pPeI~v~~~~V-ha~~G~~a~L~CiV~A-~P~ 66 (70)
||.|.+-.+-. ....|..++|.|.|.+ +|.
T Consensus 1 pP~V~v~~p~~~~~~~~~~~~L~C~~~gfyP~ 32 (100)
T cd07699 1 APSVTIFPPSSEELEKSGKATLVCLINDFYPG 32 (100)
T ss_pred CCeEEEECCCHHHHccCCCcEEEEEEEeEECC
Confidence 45565543322 2335778999999998 553
No 81
>KOG4222|consensus
Probab=68.36 E-value=4.2 Score=36.81 Aligned_cols=56 Identities=9% Similarity=0.005 Sum_probs=46.6
Q ss_pred hhcCcCCCccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCCCCCC
Q psy15736 15 EEEEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPHADPL 70 (70)
Q Consensus 15 ~~~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V~ 70 (70)
.-|.+++--.-..++-.|+|+=||-..+...-=-.++|..++|.|++-+.|.+.|+
T Consensus 293 y~C~a~n~vG~l~asa~ltV~apP~f~kkp~dq~v~lg~~vt~pc~~~gnP~Pavf 348 (1281)
T KOG4222|consen 293 YVCPAENLVGGLEASATLTVQAPPSFGKKPRDQKVALGGTVTFPCETLGNPPPAVF 348 (1281)
T ss_pred eeeeccccccccccccceEEecCcccccccCccccccCceEEeeeecCCCCCcceE
Confidence 45778887777889999999999999887544444679999999999999999874
No 82
>cd07696 IgC_CH3 CH3 domain (third constant Ig domain of the heavy chain) in immunoglobulin. IgC_CH3: The third immunoglobulin constant domain (IgC) of immunoglobulin (Ig) heavy chains. This domain is found on the Fc fragment. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. There are two types of light chains: kappa and lambda; each composed of a constant domain and a variable domain. There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are modular proteins, in which the variable and constant domains have clear, conserved sequence patterns.
Probab=68.27 E-value=5.4 Score=24.89 Aligned_cols=17 Identities=24% Similarity=0.444 Sum_probs=14.5
Q ss_pred cCCcEEEEEEEeee--CCC
Q psy15736 51 EGYEAQLVCIVHAE--PHA 67 (70)
Q Consensus 51 ~G~~a~L~CiV~A~--P~a 67 (70)
.|..++|.|.|.++ |..
T Consensus 13 ~~~~~tLtC~v~gf~yP~~ 31 (96)
T cd07696 13 LTKSVKLTCLVTNLTSPEG 31 (96)
T ss_pred cCCCeEEEEEEeCCCCCCC
Confidence 47899999999998 654
No 83
>cd05756 Ig1_IL1R_like First immunoglobulin (Ig)-like domain of interleukin-1 receptor (IL1R) and similar proteins. Ig1_IL1R_like: domain similar to the first immunoglobulin (Ig)-like domain of interleukin-1 receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines which participate in the regulation of inflammation, immune responses, and hematopoiesis. These cytokines bind to the IL-1 receptor type 1 (IL1R1), which is activated on additional association with an accessory protein, IL1RAP. IL-1 also binds a second receptor designated type II (IL1R2). Mature IL1R1 consists of three Ig-like domains, a transmembrane domain, and a large cytoplasmic domain. Mature IL1R2 is organized similarly except that it has a short cytoplasmic domain. The latter does not initiate signal transduction. A naturally occurring cytokine IL-1RA (IL-1 receptor antagonist) is widely expressed and binds to IL-1 receptors, inhibiting the binding of IL-1 alpha and IL-1 beta.
Probab=68.03 E-value=2.9 Score=25.63 Aligned_cols=20 Identities=20% Similarity=0.265 Sum_probs=16.6
Q ss_pred ccCCcEEEEEEEee-----eCCCCC
Q psy15736 50 GEGYEAQLVCIVHA-----EPHADP 69 (70)
Q Consensus 50 ~~G~~a~L~CiV~A-----~P~a~V 69 (70)
.+|..+.|.|.+.+ .|.+.|
T Consensus 12 ~~G~~~~L~C~~~g~~~~~~p~~~v 36 (94)
T cd05756 12 LEGEPVVIKCPLFYSYIAQSPGLNL 36 (94)
T ss_pred ecCCCeEEECCCCCcccccCCCceE
Confidence 47999999999999 577654
No 84
>cd07689 Ig2_VCAM-1 Second immunoglobulin (Ig)-like domain of vascular endothelial cell adhesion molecule-1 (VCAM-1, CD106) and intercellular cell adhesion molecule-1 (ICAM-1, CD54) and similar proteins. Ig2_ VCAM-1_like: domain similar to the second immunoglobulin (Ig)-like domain of vascular endothelial cell adhesion molecule-1 (VCAM-1, CD106). During the inflammation process, these molecules recruit leukocytes onto the vascular endothelium before extravasation to the injured tissues. The interaction of VCAM-1 binding to the beta1 integrin very late antigen (VLA-4) expressed by lymphocytes and monocytes mediates the adhesion of leucocytes to blood vessel walls, and regulates migration across the endothelium. During metastasis, some circulating cancer cells extravasate to a secondary site by a similar process. VCAM-1 may be involved in organ targeted tumor metastasis and may also act as host receptors for viruses and parasites. VCAM-1 contains seven Ig domains.
Probab=67.53 E-value=4 Score=26.79 Aligned_cols=24 Identities=29% Similarity=0.375 Sum_probs=19.8
Q ss_pred CCeEEEecceEEeccCCcEEEEEEEee
Q psy15736 37 LPEIEVERSWVHSGEGYEAQLVCIVHA 63 (70)
Q Consensus 37 pPeI~v~~~~Vha~~G~~a~L~CiV~A 63 (70)
+|+|..+.++ .+|..++|.|.|++
T Consensus 3 ~p~i~~~~~l---~~G~~vtv~C~v~~ 26 (99)
T cd07689 3 DPEILLSGPL---EEGKPVTVKCEVPD 26 (99)
T ss_pred CccCcccCcc---cCCceEEEEEEecC
Confidence 6778887777 45999999999983
No 85
>cd05880 Ig_EVA1 Immunoglobulin (Ig)-like domain of epithelial V-like antigen 1 (EVA). Ig_EVA: immunoglobulin (Ig) domain of epithelial V-like antigen 1 (EVA). EVA is also known as myelin protein zero-like 2. EVA is an adhesion molecule, which may play a role in structural organization of the thymus and early lymphocyte development.
Probab=65.67 E-value=9.7 Score=23.97 Aligned_cols=21 Identities=19% Similarity=0.351 Sum_probs=16.9
Q ss_pred ceEEeccCCcEEEEEEEeeeC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEP 65 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P 65 (70)
+.|.+..|..++|.|.....+
T Consensus 6 ~~v~~~~G~~v~L~C~~s~~~ 26 (115)
T cd05880 6 KEVEAVNGTDVRLKCTFSSSA 26 (115)
T ss_pred ceEEEEcCCCEEEEEEEEeCC
Confidence 367778899999999987543
No 86
>cd05854 Ig6_Contactin-2 Sixth Ig domain of contactin-2. Ig6_Contactin-2: Sixth Ig domain of the neural cell adhesion molecule contactin-2-like. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. It may play a part in the neuronal processes of neurite outgrowth, axon guidance and fasciculation, and neuronal migration. The first four Ig domains form the intermolecular binding fragment, which arranges as a compact U-shaped module by contacts between IG domains 1 and 4, and domains 2 and 3. The different contactins show different expression patterns in the central nervous system. During development and in adulthood, contactin-2 is transiently expressed in subsets of central and peripheral neurons. Contactin-2 is also expressed in retinal amacrine cells in the developing c
Probab=65.66 E-value=6 Score=23.51 Aligned_cols=23 Identities=4% Similarity=-0.026 Sum_probs=21.0
Q ss_pred hcCcCCCccceeeeEEEEeecCC
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNLP 38 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ypP 38 (70)
.|.|.++...+++.+.|.|+-||
T Consensus 63 tC~A~n~~g~~~~~~~L~V~~~P 85 (85)
T cd05854 63 TCTAQTVVDSASASATLVVRGPP 85 (85)
T ss_pred EEEEecCCCCEEEEEEEEEECCC
Confidence 58899999999999999999887
No 87
>cd05773 Ig8_hNephrin_like Eighth immunoglobulin-like domain of nephrin. Ig8_hNephrin_like: domain similar to the eighth immunoglobulin-like domain in human nephrin. Nephrin is an integral component of the slit diaphragm, and is a central component of the glomerular ultrafilter. Nephrin plays a structural role, and has a role in signaling. Nephrin is a transmembrane protein having a short intracellular portion, and an extracellular portion comprised of eight Ig-like domains, and one fibronectin type III-like domain. The extracellular portions of nephrin, from neighboring foot processes of separate podocyte cells, may interact with each other, and in association with other components of the slit diaphragm, form a porous molecular sieve within the slit pore. The intracellular portion of nephrin is associated with linker proteins, which connect nephrin to the actin cytoskeleton. The intracellular portion is tyrosine phosphorylated, and mediates signaling from the slit diaphragm into the p
Probab=65.17 E-value=4 Score=25.44 Aligned_cols=25 Identities=8% Similarity=-0.077 Sum_probs=22.6
Q ss_pred hhcCcCCCccceeeeEEEEeecCCe
Q psy15736 15 EEEEPEKDKEEVRRRRRRNQKNLPE 39 (70)
Q Consensus 15 ~~~~~~~~~~pvs~~I~L~V~ypPe 39 (70)
=.|.+.|+-..++..|.|.|..+|+
T Consensus 85 Y~C~A~N~~G~~~~~i~L~~~~~p~ 109 (109)
T cd05773 85 FTCTAHNSLGEDSLDIQLVSTSRPD 109 (109)
T ss_pred EEEEEEeCCccCcEEEEEEecCCCC
Confidence 3699999999999999999999985
No 88
>cd07700 IgV_CD8_beta Immunoglobulin (Ig) like domain of CD8 beta chain. IgV_CD8_beta: immunoglobulin (Ig)-like domain in CD8 beta. The CD8 glycoprotein plays an essential role in the control of T-cell selection, maturation and the T-cell receptor (TCR)-mediated response to peptide antigen. CD8 is comprised of alpha and beta subunits and is expressed as either an alpha/alpha or alpha/beta dimer. Both dimeric isoforms can serve as a coreceptor for T cell activation and differentiation, however they have distinct physiological roles, different cellular distributions, unique binding partners etc. Each CD8 subunit is comprised of an extracellular domain containing a V-type Ig-like domain, a single pass transmembrane portion and a short intracellular domain.
Probab=63.57 E-value=9 Score=23.50 Aligned_cols=16 Identities=13% Similarity=0.183 Sum_probs=13.4
Q ss_pred eccCCcEEEEEEEeee
Q psy15736 49 SGEGYEAQLVCIVHAE 64 (70)
Q Consensus 49 a~~G~~a~L~CiV~A~ 64 (70)
+..|+.++|.|.+...
T Consensus 3 v~~G~~vtL~C~~~~~ 18 (107)
T cd07700 3 VQTNNTVKLSCEAKGI 18 (107)
T ss_pred EcCCCCEEEEEEEecC
Confidence 4679999999998753
No 89
>cd05753 Ig2_FcgammaR_like Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs) and similar proteins. Ig2_FcgammaR_like: domain similar to the second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs). Interactions between IgG and FcgammaR are important to the initiation of cellular and humoral response. IgG binding to FcgammaR leads to a cascade of signals and ultimately to functions such as antibody-dependent-cellular-cytotoxicity (ADCC), endocytosis, phagocytosis, release of inflammatory mediators, etc. FcgammaR has two Ig-like domains. This group also contains FcepsilonRI, which binds IgE with high affinity.
Probab=62.86 E-value=8 Score=22.94 Aligned_cols=16 Identities=25% Similarity=0.063 Sum_probs=13.2
Q ss_pred EeccCCcEEEEEEEee
Q psy15736 48 HSGEGYEAQLVCIVHA 63 (70)
Q Consensus 48 ha~~G~~a~L~CiV~A 63 (70)
...+|..++|.|.+.+
T Consensus 10 ~V~~G~~vtL~C~~~~ 25 (83)
T cd05753 10 VVFEGEPLVLRCHGWK 25 (83)
T ss_pred eecCCCCEEEEeeCCC
Confidence 4567999999999854
No 90
>cd05768 IgC_CH4 CH4 domain (fourth constant Ig domain of the heavy chain) in immunoglobulin. IgC_CH4: The fourth immunoglobulin constant domain (IgC), of immunoglobulin (Ig) heavy chains. This domain is found on the Fc fragment. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. There are two types of light chains: kappa and lambda; each composed of a constant domain and a variable domain. There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are modular proteins, in which the variable and constant domains have clear, conserved sequence patterns.
Probab=62.86 E-value=9.1 Score=23.98 Aligned_cols=18 Identities=28% Similarity=0.368 Sum_probs=13.7
Q ss_pred cCCcEEEEEEEeeeCCCC
Q psy15736 51 EGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 51 ~G~~a~L~CiV~A~P~a~ 68 (70)
.|..++|.|.|.++-.+.
T Consensus 15 ~~~~~tL~C~a~gFyP~~ 32 (102)
T cd05768 15 LQETATLTCLVKGFSPSD 32 (102)
T ss_pred cCCceEEEEEEeeEeCCC
Confidence 467899999999954443
No 91
>cd04984 IgV_L_lambda Immunoglobulin (Ig) lambda light chain variable (V) domain. IgV_L_lambda: Immunoglobulin (Ig) light chain, lambda type, variable (V) domain. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. There are five types of heavy chains (alpha, gamma, delta, epsilon, and mu), which determine the type of immunoglobulin: IgA, IgG, IgD, IgE, and IgM, respectively. In higher vertebrates, there are two types of light chain, designated kappa and lambda, which seem to be functionally identical, and can associate with any of the heavy chains.
Probab=60.72 E-value=7 Score=23.33 Aligned_cols=16 Identities=13% Similarity=0.279 Sum_probs=13.6
Q ss_pred eccCCcEEEEEEEeee
Q psy15736 49 SGEGYEAQLVCIVHAE 64 (70)
Q Consensus 49 a~~G~~a~L~CiV~A~ 64 (70)
+.+|+.|+|.|.+.+.
T Consensus 3 v~~G~~v~l~C~~~~~ 18 (98)
T cd04984 3 VSPGETVTITCTGSSG 18 (98)
T ss_pred cCCCCCEEEEEEEcCC
Confidence 4689999999998764
No 92
>cd05716 Ig_pIgR Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR). Ig_pIgR: Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR). pIgR delivers dimeric IgA and pentameric IgM to mucosal secretions. Polymeric immunoglobulin (pIgs) are the first defense against pathogens and toxins. IgA and IgM can form polymers via an 18-residue extension at their c-termini referred to as the tailpiece. pIgR transports pIgs across mucosal epithelia into mucosal secretions. Human pIgR is a glycosylated type I transmembrane protein, comprised of a 620 residue extracellular region, a 23 residue transmembrane region, and a 103 residue cytoplasmic tail. The extracellular region contains five domains that share sequence similarity with Ig variable (v) regions.
Probab=57.56 E-value=8.7 Score=22.78 Aligned_cols=17 Identities=18% Similarity=0.214 Sum_probs=14.4
Q ss_pred EEeccCCcEEEEEEEee
Q psy15736 47 VHSGEGYEAQLVCIVHA 63 (70)
Q Consensus 47 Vha~~G~~a~L~CiV~A 63 (70)
|.+.+|+.++|.|....
T Consensus 2 v~~~~G~~vtl~C~~~~ 18 (98)
T cd05716 2 VTGELGGSVTIPCPYPP 18 (98)
T ss_pred EEEEeCCeEEEEeeCCC
Confidence 56678999999999875
No 93
>cd05720 Ig_CD8_alpha Immunoglobulin (Ig) like domain of CD8 alpha chain. Ig_CD8_alpha: immunoglobulin (Ig)-like domain in CD8 alpha. The CD8 glycoprotein plays an essential role in the control of T-cell selection, maturation and the T-cell receptor (TCR)-mediated response to peptide antigen. CD8 is comprised of alpha and beta subunits and is expressed as either an alphaalpha or alphabeta dimer. Both dimeric isoforms can serve as a coreceptor for T cell activation and differentiation, however they have distinct physiological roles, different cellular distributions, unique binding partners etc. Each CD8 subunit is comprised of an extracellular domain containing a v-type Ig-like domain, a single pass transmembrane portion and a short intracellular domain. The Ig domain of CD8 alpha binds to antibodies.
Probab=57.48 E-value=9.1 Score=23.55 Aligned_cols=15 Identities=27% Similarity=0.395 Sum_probs=12.5
Q ss_pred eccCCcEEEEEEEee
Q psy15736 49 SGEGYEAQLVCIVHA 63 (70)
Q Consensus 49 a~~G~~a~L~CiV~A 63 (70)
+.+|+.|+|.|.+..
T Consensus 3 v~~G~~vtL~C~~~~ 17 (104)
T cd05720 3 AELGQKVELKCEVLN 17 (104)
T ss_pred ccCCCeEEEEEEecC
Confidence 467999999999854
No 94
>KOG3515|consensus
Probab=56.42 E-value=9.2 Score=32.81 Aligned_cols=54 Identities=11% Similarity=0.029 Sum_probs=46.1
Q ss_pred hhhcCcCCCccceeeeEEEEeecCCeEEEecceEEe---ccCCcEEEEEEEeeeCCCC
Q psy15736 14 EEEEEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHS---GEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 14 ~~~~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha---~~G~~a~L~CiV~A~P~a~ 68 (70)
+--|...|++.|+..+-+|.+.++|.++...+.+.+ +.| .+++.|.+.+.|...
T Consensus 569 ~~~~~~d~~~~pA~~~~~l~~~s~~~v~~~tp~~~~~~~g~v-~as~~~~a~~~~~~~ 625 (741)
T KOG3515|consen 569 ETACVVDGSSPPAGLSLVLKAYSALIVTVRTPNMYTAQEGCV-NASDDCVASGVPSTS 625 (741)
T ss_pred ceEEeecCCCCccccceEEEecccccccccCCceeeeccCcc-cccccceecccccce
Confidence 445788899999999999999999999999998887 334 899999888888654
No 95
>cd05879 Ig_P0 Immunoglobulin (Ig)-like domain of Protein zero (P0). Ig_P0ex: immunoglobulin (Ig) domain of Protein zero (P0). P0 accounts for over 50% of the total protein in peripheral nervous system (PNS) myelin. P0 is a single-pass transmembrane glycoprotein with a highly basic intracellular domain and an Ig domain. The extracellular domain of P0 (P0-ED) is similar to the Ig variable domain, carrying one acceptor sequence for N-linked glycosylation. P0 plays a role in membrane adhesion in the spiral wraps of the myelin sheath. The intracellular domain is thought to mediate membrane apposition of the cytoplasmic faces and may, through electrostatic interactions, interact directly with lipid headgroups. It is thought that homophilic interactions of the P0 extracellular domain mediate membrane juxtaposition in the extracellular space of PNS myelin.
Probab=53.15 E-value=18 Score=23.27 Aligned_cols=20 Identities=20% Similarity=0.245 Sum_probs=16.4
Q ss_pred eEEeccCCcEEEEEEEeeeC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEP 65 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P 65 (70)
.+.+..|..+.|.|.....+
T Consensus 7 ev~a~~G~~v~L~C~f~~~~ 26 (116)
T cd05879 7 EVYGTVGSDVTLSCSFWSSE 26 (116)
T ss_pred eEEEEcCCcEEEEEEEecCC
Confidence 56778899999999997643
No 96
>cd04985 IgC_CH1 CH1 domain (first constant Ig domain of the heavy chain) in immunoglobulin. IgC_CH1: The first immunoglobulin constant domain (IgC), of immunoglobulin (Ig) heavy chains. This domain is found on the Fab antigen-binding fragment. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. There are two types of light chains: kappa and lambda; each composed of a constant domain and a variable domain. There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are modular proteins, in which the variable and constant domains have clear, conserved sequence patterns.
Probab=49.81 E-value=39 Score=20.91 Aligned_cols=15 Identities=20% Similarity=0.410 Sum_probs=9.9
Q ss_pred CCcEEEEEEEee-eCC
Q psy15736 52 GYEAQLVCIVHA-EPH 66 (70)
Q Consensus 52 G~~a~L~CiV~A-~P~ 66 (70)
+..++|.|.|.+ +|+
T Consensus 16 ~~~~~L~C~a~gFyP~ 31 (95)
T cd04985 16 SDSVTLGCLATGFLPE 31 (95)
T ss_pred CCcEEEEEEEeeEECC
Confidence 455777787777 444
No 97
>cd05735 Ig8_DSCAM Eight immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM). Ig8_DSCAM: the eight immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion molecule expressed largely in the developing nervous system. The gene encoding DSCAM is located at human chromosome 21q22, the locus associated with the mental retardation phenotype of Down Syndrome. DSCAM is predicted to be the largest member of the IG superfamily. It has been demonstrated that DSCAM can mediate cation-independent homophilic intercellular adhesion.
Probab=47.57 E-value=15 Score=21.83 Aligned_cols=24 Identities=13% Similarity=0.029 Sum_probs=21.6
Q ss_pred hcCcCCCccceeeeEEEEeecCCe
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNLPE 39 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ypPe 39 (70)
.|.++|+-..++..+.|.|.-+|.
T Consensus 63 tC~A~N~~G~~~~~~~L~V~~~P~ 86 (88)
T cd05735 63 SCHAINSYGEDRGIIQLTVQEPPD 86 (88)
T ss_pred EEEEEcCCCcceEEEEEEEeCCCC
Confidence 689999999999999999998874
No 98
>PF07654 C1-set: Immunoglobulin C1-set domain; InterPro: IPR003597 The basic structure of immunoglobulin (Ig) molecules is a tetramer of two light chains and two heavy chains linked by disulphide bonds. There are two types of light chains: kappa and lambda, each composed of a constant domain (CL) and a variable domain (VL). There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are highly modular proteins, in which the variable and constant domains have clear, conserved sequence patterns. The domains in Ig and Ig-like molecules are grouped into four types: V-set (variable; IPR013106 from INTERPRO), C1-set (constant-1; IPR003597 from INTERPRO), C2-set (constant-2; IPR008424 from INTERPRO) and I-set (intermediate; IPR013098 from INTERPRO) []. Structural studies have shown that these domains share a common core Greek-key beta-sandwich structure, with the types differing in the number of strands in the beta-sheets as well as in their sequence patterns [, ]. Immunoglobulin-like domains that are related in both sequence and structure can be found in several diverse protein families. Ig-like domains are involved in a variety of functions, including cell-cell recognition, cell-surface receptors, muscle structure and the immune system []. This entry represents C1-set domains, which are classical Ig-like domains resembling the antibody constant domain. C1-set domains are found almost exclusively in molecules involved in the immune system, such as in immunoglobulin light and heavy chains, in the major histocompatibility complex (MHC) class I and II complex molecules [, ], and in various T-cell receptors.; PDB: 3BVN_D 3BXN_A 3PWV_E 3L9R_F 2XFX_B 1BMG_A 1K8I_A 3M1B_G 3M17_C 1EXU_A ....
Probab=46.20 E-value=26 Score=20.33 Aligned_cols=17 Identities=24% Similarity=0.268 Sum_probs=13.6
Q ss_pred cCCcEEEEEEEeeeCCC
Q psy15736 51 EGYEAQLVCIVHAEPHA 67 (70)
Q Consensus 51 ~G~~a~L~CiV~A~P~a 67 (70)
.|..++|.|.|.++=..
T Consensus 7 ~~~~~~L~C~v~~f~P~ 23 (83)
T PF07654_consen 7 LGGSVTLTCLVSGFYPK 23 (83)
T ss_dssp STSEEEEEEEEEEEBSS
T ss_pred CCCCEEEEEEEEEEECC
Confidence 48899999999985444
No 99
>cd05727 Ig2_Contactin-2-like Second Ig domain of the neural cell adhesion molecule contactin-2 and similar proteins. Ig2_Contactin-2-like: second Ig domain of the neural cell adhesion molecule contactin-2. Contactins are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. Contactin-2 (aliases TAG-1, axonin-1) facilitates cell adhesion by homophilic binding between molecules in apposed membranes. The first four Ig domains form the intermolecular binding fragment which arranges as a compact U-shaped module by contacts between Ig domains 1 and 4, and domains 2 and 3. It has been proposed that a linear zipper-like array forms, from contactin-2 molecules alternatively provided by the two apposed membranes.
Probab=46.20 E-value=12 Score=23.79 Aligned_cols=26 Identities=27% Similarity=0.331 Sum_probs=19.1
Q ss_pred cceEEeccCCcEEEEE-EEeeeCCCCC
Q psy15736 44 RSWVHSGEGYEAQLVC-IVHAEPHADP 69 (70)
Q Consensus 44 ~~~Vha~~G~~a~L~C-iV~A~P~a~V 69 (70)
++-+-..+|..+.|.| .-.++|.+.+
T Consensus 10 ~~~~~v~eG~~~~L~C~pP~g~P~p~~ 36 (96)
T cd05727 10 RDEVKVKEGWGVVLFCDPPPHYPDLSY 36 (96)
T ss_pred cCceeeeeCCcEEEeeCCCCCCCCCEE
Confidence 3445567799999999 5567777654
No 100
>cd05719 Ig2_PVR_like Second immunoglobulin (Ig) domain of poliovirus receptor (PVR, also known as CD155) and similar proteins. Ig2_PVR_like: domain similar to the second immunoglobulin (Ig) domain of poliovirus receptor (PVR, also known as CD155). Poliovirus (PV) binds to its cellular receptor (PVR/CD155) to initiate infection. CD155 is a membrane-anchored, single-span glycoprotein; its extracellular region has three Ig-like domains. There are four different isotypes of CD155 (referred to as alpha, beta, gamma, and delta), these result from alternate splicing of the CD155 mRNA, and have identical extracellular domains. CD155-beta and - gamma, are secreted, CD155-alpha and delta are membrane-bound and function as PV receptors. The virus recognition site is contained in the amino-terminal domain, D1. Having the virus attachment site on the receptor distal from the plasma membrane may be important for successful initiation of infection of cells by the virus. CD155 binds in the poliovirus
Probab=45.71 E-value=13 Score=23.08 Aligned_cols=29 Identities=21% Similarity=0.231 Sum_probs=20.2
Q ss_pred EEecceEEeccCCcEEEEEEE-eeeCCCCC
Q psy15736 41 EVERSWVHSGEGYEAQLVCIV-HAEPHADP 69 (70)
Q Consensus 41 ~v~~~~Vha~~G~~a~L~CiV-~A~P~a~V 69 (70)
+.+..-+-++......+.|.+ .|.|.|.|
T Consensus 4 ~~~~~~~~~~~~~~~va~C~s~~gkP~a~I 33 (95)
T cd05719 4 SAEAGPVALGGEPVTVATCVSANGKPPATI 33 (95)
T ss_pred ccceeccccCCCccEEEEEECCCCcCCCEE
Confidence 333334445666688899999 68999876
No 101
>cd04981 IgV_H Immunoglobulin (Ig) heavy chain (H), variable (V) domain. IgV_H: Immunoglobulin (Ig) heavy chain (H), variable (V) domain. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. In Ig, each chain is composed of one variable domain (IgV) and one or more constant domains (IgC); these names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. There are five types of heavy chains (alpha, gamma, delta, epsilon, and mu), which determine the type of immunoglobulin: IgA, IgG, IgD, IgE, and IgM, respectively. In higher vertebrates, there are two types of light chain, designated kappa and lambda, which can associate with any of the heavy chains. This family includes alpha, gamma, delta, epsilon, and mu heavy chains.
Probab=43.94 E-value=29 Score=21.86 Aligned_cols=17 Identities=18% Similarity=0.098 Sum_probs=13.7
Q ss_pred eEEeccCCcEEEEEEEe
Q psy15736 46 WVHSGEGYEAQLVCIVH 62 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~ 62 (70)
.+-+..|+.++|.|...
T Consensus 6 ~~~v~~G~~vtL~C~~~ 22 (117)
T cd04981 6 PGLVKPGQSLKLSCKAS 22 (117)
T ss_pred CeEEcCCCCEEEEEEEe
Confidence 44557899999999875
No 102
>cd05853 Ig6_Contactin-4 Sixth Ig domain of contactin-4. Ig6_Contactin-4: sixth Ig domain of the neural cell adhesion molecule contactin-4. Contactins are neural cell adhesion molecules, and are comprised of six Ig domains followed by four fibronectin type III (FnIII) domains anchored to the membrane by glycosylphosphatidylinositol. The different contactins show different expression patterns in the central nervous system. Highest expresson of contactin-4 is in testes, thyroid, small intestine, uterus and brain. Contactin-4 plays a role in the response of neuroblastoma cells to differentiating agents, such as retinoids. The contactin 4 gene is associated with cerebellar degeneration in spinocerebellar ataxia type 16.
Probab=41.10 E-value=24 Score=21.59 Aligned_cols=23 Identities=4% Similarity=-0.038 Sum_probs=21.1
Q ss_pred hcCcCCCccceeeeEEEEeecCC
Q psy15736 16 EEEPEKDKEEVRRRRRRNQKNLP 38 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ypP 38 (70)
.|.+.+.-+.+++...|.|+=||
T Consensus 63 tC~a~n~~~~~~a~a~L~V~~pP 85 (85)
T cd05853 63 VCMVQTSVDKLSAAADLIVRGPP 85 (85)
T ss_pred EEEEEcccCceEEEEEEEEecCC
Confidence 58899999999999999999888
No 103
>cd05712 Ig_Siglec_N Immunoglobulin (Ig) domain at the N terminus of Siglec (sialic acid-binding Ig-like lectins). Ig_Siglec_N: immunoglobulin (Ig) domain at the N terminus of Siglec (sialic acid-binding Ig-like lectins). Siglec refers to a structurally related protein family that specifically recognizes sialic acid in oligosaccharide chains of glycoproteins and glycolipids. Siglecs are type I transmembrane proteins, organized as an extracellular module composed of Ig-like domains (an N-terminal variable set of Ig-like carbohydrate recognition domains, and 1 to 16 constant Ig-like domains), followed by transmembrane and short cytoplasmic domains. Human siglecs are classified into two subgroups, one subgroup is comprised of sialoadhesin (Siglec-1), CD22 (Siglec-2), and MAG, the other subgroup is comprised of CD33-related Siglecs which include CD33 (Siglec-3) and human Siglecs 5-11.
Probab=40.90 E-value=26 Score=21.87 Aligned_cols=21 Identities=24% Similarity=0.306 Sum_probs=14.7
Q ss_pred EEecceEEeccCCcEEEEEEEe
Q psy15736 41 EVERSWVHSGEGYEAQLVCIVH 62 (70)
Q Consensus 41 ~v~~~~Vha~~G~~a~L~CiV~ 62 (70)
..|+. +.+.+|..++|.|.-.
T Consensus 4 q~P~~-v~~~~G~~VtL~C~f~ 24 (119)
T cd05712 4 WMPKS-VSVQEGLCVLIPCSFS 24 (119)
T ss_pred cCCCE-EEEeccccEEEEEEee
Confidence 33443 3457799999999764
No 104
>PHA02826 IL-1 receptor-like protein; Provisional
Probab=40.11 E-value=21 Score=25.54 Aligned_cols=22 Identities=18% Similarity=0.078 Sum_probs=18.6
Q ss_pred eEEeccCCcEEEEEEEeeeCCC
Q psy15736 46 WVHSGEGYEAQLVCIVHAEPHA 67 (70)
Q Consensus 46 ~Vha~~G~~a~L~CiV~A~P~a 67 (70)
-|.+.+|..+.|.|.+..+|++
T Consensus 31 ~~~v~eGe~v~L~C~~~~~~~~ 52 (227)
T PHA02826 31 PVYAKFGDPMVLLCTGKHYKKS 52 (227)
T ss_pred eEEecCCCCEEEEccccccccc
Confidence 4667899999999999988765
No 105
>cd07697 IgC_TCR_gamma T cell receptor (TCR) gamma chain constant immunoglobulin domain. IgC_TCR_gamma; immunoglobulin (Ig) constant (C) domain of the gamma chain of gamma-delta T-cell receptors (TCRs). TCRs mediate antigen recognition by T lymphocytes, and are heterodimers consisting of alpha and beta chains or gamma and delta chains. Each chain contains a variable (V) and a constant (C) region. The majority of T cells contain alpha-beta TCRs but a small subset contain gamma-delta TCRs. Alpha-beta TCRs recognize antigen as peptide fragments presented by major histocompatibility complex (MHC) molecules. Gamma-delta TCRs recognize intact protein antigens; they recognize protein antigens directly and without antigen processing, and MHC independently of the bound peptide. Gamma-delta T cells can also be stimulated by non-peptide antigens such as small phosphate- or amine-containing compounds.
Probab=36.18 E-value=44 Score=20.98 Aligned_cols=16 Identities=13% Similarity=0.366 Sum_probs=12.8
Q ss_pred CCcEEEEEEEee-eCCC
Q psy15736 52 GYEAQLVCIVHA-EPHA 67 (70)
Q Consensus 52 G~~a~L~CiV~A-~P~a 67 (70)
|..++|.|.+.+ +|..
T Consensus 16 ~~~~tL~C~a~gFyP~~ 32 (96)
T cd07697 16 QGQGIYLCLLENFFPDV 32 (96)
T ss_pred CCCEEEEEEEEEEeCCC
Confidence 567899999999 5654
No 106
>PHA03052 Hypothetical protein; Provisional
Probab=35.53 E-value=43 Score=21.02 Aligned_cols=22 Identities=18% Similarity=0.333 Sum_probs=17.0
Q ss_pred ceEEeccCCcEEEEEEEeeeCC
Q psy15736 45 SWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 45 ~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
..+-+.+|.+++|.|-|.=-|.
T Consensus 5 ~~i~~slGs~ltI~Ckv~lg~g 26 (69)
T PHA03052 5 EGIVTSLGSNLTITCKVSLRPP 26 (69)
T ss_pred ccEEEEccCCceEeEEEEecCC
Confidence 4556689999999999975544
No 107
>cd05766 IgC_MHC_II_beta Class II major histocompatibility complex (MHC) beta chain immunoglobulin domain. IgC_MHC_II_beta: Immunoglobulin (Ig) domain of major histocompatibility complex (MHC) class II beta chain. MHC class II molecules play a key role in the initiation of the antigen-specific immune reponse. In both humans and in mice these molecules have been shown to be expressed constitutively on the cell surface of professional antigen-presenting cells (APCs), for example on B-lymphocytes, monocytes, and macrophages. The expression of these molecules has been shown to be induced in nonprofessional APCs such as keratinocyctes, and they are expressed on the surface of activated human T cells and on T cells from other species. The MHC II molecules present antigenic peptides to CD4(+) T-lymphocytes. These peptides derive mostly from protelytic processing via the endocytic pathway, of antigens internalized by the APC. These peptides bind to the MHC class II molecules in the endosome be
Probab=35.41 E-value=51 Score=20.19 Aligned_cols=17 Identities=29% Similarity=0.317 Sum_probs=14.1
Q ss_pred cCCcEEEEEEEee-eCCC
Q psy15736 51 EGYEAQLVCIVHA-EPHA 67 (70)
Q Consensus 51 ~G~~a~L~CiV~A-~P~a 67 (70)
+|..++|.|.|.+ +|..
T Consensus 13 ~~~~~~L~C~~~gFyP~~ 30 (94)
T cd05766 13 LSHPHLLVCHVWGFYPPE 30 (94)
T ss_pred CCCCeEEEEEEeeecCCC
Confidence 5889999999999 5544
No 108
>KOG4194|consensus
Probab=34.87 E-value=56 Score=28.68 Aligned_cols=57 Identities=12% Similarity=0.067 Sum_probs=46.0
Q ss_pred hhhhhhhcCcCCCccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCC
Q psy15736 10 EYQEEEEEEPEKDKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 10 ~~~~~~~~~~~~~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~ 66 (70)
+.|----|-|-++....++.-.|.|+=.|-..+|-.---...|..+-|.|..++.|+
T Consensus 679 eD~GiYtC~A~n~AG~isanAtL~V~e~p~f~~PL~~~~V~~get~vlqC~a~~~~a 735 (873)
T KOG4194|consen 679 EDQGIYTCTAQNVAGQISANATLTVLETPSFSIPLEDQLVVVGETLVLQCLAEGAPA 735 (873)
T ss_pred cccceeEEeeeccccceeeceEEEEecCCcccccccceEEEecceEEEEEecCCCCC
Confidence 334444688889999999999999999998888844444466999999999999987
No 109
>cd04986 IgC_CH2 CH2 domain (second constant Ig domain of the heavy chain) in immunoglobulin. IgC_CH2: The second immunoglobulin constant domain (IgC), of immunoglobulin (Ig) heavy chains. This domain is found on the Fc fragment. The basic structure of Ig molecules is a tetramer of two light chains and two heavy chains linked by disulfide bonds. There are two types of light chains: kappa and lambda; each composed of a constant domain and a variable domain. There are five types of heavy chains: alpha, delta, epsilon, gamma and mu, all consisting of a variable domain (VH) and three (in alpha, delta and gamma) or four (in epsilon and mu) constant domains (CH1 to CH4). Ig molecules are modular proteins, in which the variable and constant domains have clear, conserved sequence patterns.
Probab=34.26 E-value=38 Score=21.67 Aligned_cols=14 Identities=29% Similarity=0.451 Sum_probs=12.1
Q ss_pred cCCcEEEEEEEeee
Q psy15736 51 EGYEAQLVCIVHAE 64 (70)
Q Consensus 51 ~G~~a~L~CiV~A~ 64 (70)
.|..++|.|.|.++
T Consensus 18 ~~~~atLtClV~~f 31 (99)
T cd04986 18 LGSSASLTCTLSGL 31 (99)
T ss_pred cCCccEEEEEEecc
Confidence 57889999999984
No 110
>cd04978 Ig4_L1-NrCAM_like Fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), and NrCAM (Ng-CAM-related). Ig4_L1-NrCAM_like: fourth immunoglobulin (Ig)-like domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule), and NrCAM (Ng-CAM-related). These proteins belong to the L1 subfamily of cell adhesion molecules (CAMs) and are comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. These molecules are primarily expressed in the nervous system. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth.
Probab=34.15 E-value=30 Score=19.06 Aligned_cols=20 Identities=0% Similarity=-0.220 Sum_probs=17.1
Q ss_pred hcCcCCCccceeeeEEEEee
Q psy15736 16 EEEPEKDKEEVRRRRRRNQK 35 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ 35 (70)
.|.++|....+++.+.|+|.
T Consensus 57 ~C~A~N~~G~~~~~~~l~V~ 76 (76)
T cd04978 57 QCNASNVHGYLLANAFVHVV 76 (76)
T ss_pred EEEEEccCCeEEEeEEEEEC
Confidence 48889989999999999884
No 111
>cd05721 IgV_CTLA-4 Immunoglobulin (Ig) domain of cytotoxic T lymphocyte-associated antigen 4 (CTLA-4). IgV_CTLA-4: domain similar to the variable(v)-type immunoglobulin (Ig) domain found in cytotoxic T lymphocyte-associated antigen 4 (CTLA-4). CTLA-4 is involved in the regulation of T cell response, acting as an inhibitor of intracellular signalling. CTLA-4 is similar to CD28, a T cell co-receptor protein that recognizes the B7 proteins (CD80 and CD86). CD28 binding of the B7 proteins occurs after the presentation of antigen to the T cell receptor (TCR) via the peptide-MHC complex on the surface of an antigen presenting cell (APC). CTLA-4 also binds the B7 molecules with a higher affinity than does CD28. The B7/CTLA-4 interaction generates inhibitory signals down-regulating the response, and may prevent T cell activation by weak TCR signals. CD28 and CTLA-4 then elicit opposing signals in the regulation of T cell responsiveness and homeostasis. T cell activation leads to increased
Probab=29.12 E-value=70 Score=21.37 Aligned_cols=23 Identities=30% Similarity=0.284 Sum_probs=15.8
Q ss_pred EecceEEeccCCcEEEEEEEeee
Q psy15736 42 VERSWVHSGEGYEAQLVCIVHAE 64 (70)
Q Consensus 42 v~~~~Vha~~G~~a~L~CiV~A~ 64 (70)
++..-+-+..|..++|.|.+.+.
T Consensus 3 ~~~~~~lv~p~~sv~LsC~~sg~ 25 (115)
T cd05721 3 VQQSPVLASSNGAASLVCEYTYN 25 (115)
T ss_pred eecCCeEEcCCCCEEEEEEecCC
Confidence 33444455668889999998664
No 112
>cd07703 Ig2_Nectin-2_like Second immunoglobulin (Ig) domain of nectin-2 (also known as poliovirus receptor related protein 2 or CD112) and similar proteins. Ig2_Nectin-2_like: domain similar to the second immunoglobulin (Ig) domain of nectin-2 (also known as poliovirus receptor related protein 2 or CD112). Nectin-2 belongs to the nectin family comprised of four transmembrane glycoproteins (nectins-1 through 4). Nectins are synaptic cell adhesion molecules (CAMs) which facilitate adhesion and signaling at various intracellular junctions. Nectins form homophilic cis-dimers, followed by homophilic and heterophilic trans-dimers involved in cell-cell adhesion. Nectin-2 and nectin-3 localize at Sertoli-spermatid junctions where they form heterophilic trans-interactions between the cells that are essential for the formation and maintenance of the junctions and for spermatid development.
Probab=28.83 E-value=56 Score=20.47 Aligned_cols=27 Identities=22% Similarity=0.182 Sum_probs=18.7
Q ss_pred ecceEEeccCCcEEEEEEEe-eeCCCCC
Q psy15736 43 ERSWVHSGEGYEAQLVCIVH-AEPHADP 69 (70)
Q Consensus 43 ~~~~Vha~~G~~a~L~CiV~-A~P~a~V 69 (70)
+..-|-++.--...|.|++. |.|+|.|
T Consensus 6 ~~~~~~~~~~~~~va~C~s~~gkPaa~I 33 (95)
T cd07703 6 EAVEVSAGTIPVPVAKCVSANGRPPARI 33 (95)
T ss_pred eEEEeecCCCccEEEEEEcCCCCCCcEE
Confidence 33445555555788999887 8888865
No 113
>cd05868 Ig4_NrCAM Fourth immunoglobulin (Ig)-like domain of NrCAM (NgCAM-related cell adhesion molecule). Ig4_ NrCAM: fourth immunoglobulin (Ig)-like domain of NrCAM (NgCAM-related cell adhesion molecule). NrCAM belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six IG-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. NrCAM is primarily expressed in the nervous system.
Probab=28.81 E-value=41 Score=19.22 Aligned_cols=20 Identities=5% Similarity=-0.135 Sum_probs=17.5
Q ss_pred hcCcCCCccceeeeEEEEee
Q psy15736 16 EEEPEKDKEEVRRRRRRNQK 35 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ 35 (70)
.|.++|....+++++.|+|+
T Consensus 57 ~C~A~N~~G~~~~~~~l~v~ 76 (76)
T cd05868 57 QCNASNEYGYLLANAFVNVL 76 (76)
T ss_pred EEEEEcCCCEEEEEEEEEeC
Confidence 58899999999999999985
No 114
>cd05769 IgC_TCR_beta T cell receptor (TCR) beta chain constant immunoglobulin domain. IgC_TCR_beta: Constant domain of the beta chain of alpha/beta T-cell antigen receptors (TCRs). TCRs mediate antigen recognition by T lymphocytes, and are composed of alpha and beta, or gamma and delta, polypeptide chains with variable (V) and constant (C) regions. This group includes the variable domain of the beta chain. Alpha/beta TCRs recognize antigen as peptide fragments presented by major histocompatibility complex (MHC) molecules. The antigen binding site is formed by the variable domains of the alpha and beta chains, located at the N-terminus of each chain. Alpha/beta TCRs recognize antigens differently from gamma/delta TCRs.
Probab=28.60 E-value=67 Score=20.82 Aligned_cols=16 Identities=31% Similarity=0.578 Sum_probs=12.2
Q ss_pred cCCcEEEEEEEeee-CC
Q psy15736 51 EGYEAQLVCIVHAE-PH 66 (70)
Q Consensus 51 ~G~~a~L~CiV~A~-P~ 66 (70)
.+..++|.|.|.++ |+
T Consensus 17 ~~~~~tL~Cla~gFyP~ 33 (115)
T cd05769 17 NKRKATLVCLATGFYPD 33 (115)
T ss_pred cCCCcEEEEEEEeEeCC
Confidence 45678999999984 44
No 115
>KOG4222|consensus
Probab=28.43 E-value=31 Score=31.55 Aligned_cols=48 Identities=17% Similarity=0.084 Sum_probs=40.0
Q ss_pred CccceeeeEEEEeecCCeEEEecceEEeccCCcEEEEEEEeeeCCCCC
Q psy15736 22 DKEEVRRRRRRNQKNLPEIEVERSWVHSGEGYEAQLVCIVHAEPHADP 69 (70)
Q Consensus 22 ~~~pvs~~I~L~V~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~V 69 (70)
.|...+.--+|.|+=+|..+.+-..-...+|..+...|-|-++|.+.|
T Consensus 210 vG~ReS~~A~lsv~e~P~f~~rp~~~~v~~g~~~~f~c~v~GdP~P~V 257 (1281)
T KOG4222|consen 210 VGERESIPARLSVQEKPWFWKRPKDLAVLVGAAAEFDCRVGGDPQPTV 257 (1281)
T ss_pred ccccccccceeeeccCCccccccccceeecccccccccccCCCCCCce
Confidence 355666677899999999998865555678999999999999999987
No 116
>cd05763 Ig_1 Subgroup of the immunoglobulin (Ig) superfamily. Ig_1: subgroup of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of the Ig superfamily are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond.
Probab=26.45 E-value=49 Score=18.48 Aligned_cols=20 Identities=0% Similarity=-0.074 Sum_probs=15.9
Q ss_pred hcCcCCCccceeeeEEEEee
Q psy15736 16 EEEPEKDKEEVRRRRRRNQK 35 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ 35 (70)
.|.++|....++..+.|+|+
T Consensus 56 ~C~A~N~~G~~~~~~~l~V~ 75 (75)
T cd05763 56 SCTAQNTAGSISANATLTVL 75 (75)
T ss_pred EEEEEcCCCEEEeeEEEEEC
Confidence 47788888888888888874
No 117
>cd05872 Ig_Sema4B_like Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B. Ig_Sema4B_like; Immunoglobulin (Ig)-like domain of Sema4B_like. Sema4B is a Class IV semaphorin. Semaphorins are classified based on structural features additional to the Sema domain. Sema4B has extracellular Sema and Ig domains, a transmembrane domain and a short cytoplasmic domain. Sema4B has been shown to preferentially regulate the development of the postsynaptic specialization at the glutamatergic synapses. This cytoplasmic domain includes a PDZ-binding motif upon which the synaptic localization of Sem4B is dependent. Sema4B is a ligand of CLCP1, CLCP1 was identified in an expression profiling analysis, which compared a highly metastic lung cancer subline with its low metastic parental line. Sema4B was shown to promote CLCP1 endocytosis, and their interaction is a potential target for therapeutic intervention of metastasis.
Probab=23.61 E-value=55 Score=20.17 Aligned_cols=20 Identities=15% Similarity=0.260 Sum_probs=16.0
Q ss_pred EEeccCCcEEEEEEEeeeCC
Q psy15736 47 VHSGEGYEAQLVCIVHAEPH 66 (70)
Q Consensus 47 Vha~~G~~a~L~CiV~A~P~ 66 (70)
+....|..+.|.|...+..+
T Consensus 6 ~tv~~g~~v~L~C~~~s~~A 25 (85)
T cd05872 6 RTVAPGADVVLPCQLRSNLA 25 (85)
T ss_pred EEEecCCCEEEECCCCCCCc
Confidence 45577999999999988644
No 118
>PHA02865 MHC-like TNF binding protein; Provisional
Probab=23.14 E-value=1.2e+02 Score=23.96 Aligned_cols=30 Identities=13% Similarity=0.237 Sum_probs=20.8
Q ss_pred ecCCeEEEecceEEeccCCcEEEEEEEeeeCCCC
Q psy15736 35 KNLPEIEVERSWVHSGEGYEAQLVCIVHAEPHAD 68 (70)
Q Consensus 35 ~ypPeI~v~~~~Vha~~G~~a~L~CiV~A~P~a~ 68 (70)
.-||.+.|-+. ...+ .++|.|.+.++=++.
T Consensus 201 ~vpP~V~Vt~k---~~~~-~~tL~C~A~GFYP~~ 230 (338)
T PHA02865 201 PVTPTVKVTGE---ELGD-NTTLFCTFDSHYPSS 230 (338)
T ss_pred CCCCceEEecc---cCCC-CceEEEEEEeEeCCc
Confidence 45899988654 2224 789999999864443
No 119
>cd05748 Ig_Titin_like Immunoglobulin (Ig)-like domain of titin and similar proteins. Ig_Titin_like: immunoglobulin (Ig)-like domain found in titin-like proteins. Titin (also called connectin) is a fibrous sarcomeric protein specifically found in vertebrate striated muscle. Titin is gigantic, depending on isoform composition it ranges from 2970 to 3700 kDa, and is of a length that spans half a sarcomere. Titin largely consists of multiple repeats of Ig-like and fibronectin type 3 (FN-III)-like domains. Titin connects the ends of myosin thick filaments to Z disks and extends along the thick filament to the H zone. It appears to function similarly to an elastic band, keeping the myosin filaments centered in the sarcomere during muscle contraction or stretching. Within the sarcomere, titin is also attached to or is associated with myosin binding protein C (MyBP-C). MyBP-C appears to contribute to the generation of passive tension by titin, and similar to titin has repeated Ig-like and FN-
Probab=23.09 E-value=62 Score=17.92 Aligned_cols=19 Identities=5% Similarity=-0.156 Sum_probs=14.8
Q ss_pred hcCcCCCccceeeeEEEEe
Q psy15736 16 EEEPEKDKEEVRRRRRRNQ 34 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V 34 (70)
.|.++|....++..+.|+|
T Consensus 56 ~C~a~N~~G~~~~~~~l~V 74 (74)
T cd05748 56 TLTLKNPAGEKSATINVKV 74 (74)
T ss_pred EEEEECCCccEEEEEEEEC
Confidence 4777888888888888876
No 120
>cd05731 Ig3_L1-CAM_like Third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). Ig3_L1-CAM_like: domain similar to the third immunoglobulin (Ig)-like domain of the L1 cell adhesion molecule (CAM). L1 belongs to the L1 subfamily of cell adhesion molecules (CAMs) and is comprised of an extracellular region having six Ig-like domains and five fibronectin type III domains, a transmembrane region and an intracellular domain. L1 is primarily expressed in the nervous system and is involved in its development and function. L1 is associated with an X-linked recessive disorder, X-linked hydrocephalus, MASA syndrome, or spastic paraplegia type 1, that involves abnormalities of axonal growth. This group also contains the chicken neuron-glia cell adhesion molecule, Ng-CAM and human neurofascin.
Probab=22.78 E-value=64 Score=17.37 Aligned_cols=20 Identities=5% Similarity=-0.044 Sum_probs=15.6
Q ss_pred hcCcCCCccceeeeEEEEee
Q psy15736 16 EEEPEKDKEEVRRRRRRNQK 35 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V~ 35 (70)
.|.+.|.-..+++.+.|.|.
T Consensus 52 ~C~a~N~~G~~~~~~~l~V~ 71 (71)
T cd05731 52 RCTASNSLGSARHTISVTVE 71 (71)
T ss_pred EEEEEeCCceEEEEEEEEEC
Confidence 47788888888888888773
No 121
>PF14699 hGDE_N: N-terminal domain from the human glycogen debranching enzyme
Probab=21.70 E-value=63 Score=20.18 Aligned_cols=18 Identities=17% Similarity=0.019 Sum_probs=15.4
Q ss_pred ccceeeeEEEEeecCCeE
Q psy15736 23 KEEVRRRRRRNQKNLPEI 40 (70)
Q Consensus 23 ~~pvs~~I~L~V~ypPeI 40 (70)
++++.+.+.|-+|||++=
T Consensus 8 ~S~~~r~g~l~tN~P~~g 25 (86)
T PF14699_consen 8 ASLIGRNGSLWTNYPPEG 25 (86)
T ss_pred CcccCCceEEEEECCCCC
Confidence 378899999999999963
No 122
>PF08603 CAP_C: Adenylate cyclase associated (CAP) C terminal; InterPro: IPR013912 Cyclase-associated proteins (CAPs) are highly conserved actin-binding proteins present in a wide range of organisms including yeast, fly, plants, and mammals. CAPs are multifunctional proteins that contain several structural domains. CAP is involved in species-specific signalling pathways [, , , ]. In Drosophila, CAP functions in Hedgehog-mediated eye development and in establishing oocyte polarity. In Dictyostelium (slim mold), CAP is involved in microfilament reorganisation near the plasma membrane in a PIP2-regulated manner and is required to perpetuate the cAMP relay signal to organise fruitbody formation. In plants, CAP is involved in plant signalling pathways required for co-ordinated organ expansion. In yeast, CAP is involved in adenylate cyclase activation, as well as in vesicle trafficking and endocytosis. In both yeast and mammals, CAPs appear to be involved in recycling G-actin monomers from ADF/cofilins for subsequent rounds of filament assembly [, ]. In mammals, there are two different CAPs (CAP1 and CAP2) that share 64% amino acid identity. All CAPs appear to contain a C-terminal actin-binding domain that regulates actin remodelling in response to cellular signals and is required for normal cellular morphology, cell division, growth and locomotion in eukaryotes. CAP directly regulates actin filament dynamics and has been implicated in a number of complex developmental and morphological processes, including mRNA localisation and the establishment of cell polarity. Actin exists both as globular (G) (monomeric) actin subunits and assembled into filamentous (F) actin. In cells, actin cycles between these two forms. Proteins that bind F-actin often regulate F-actin assembly and its interaction with other proteins, while proteins that interact with G-actin often control the availability of unpolymerised actin. CAPs bind G-actin. In addition to actin-binding, CAPs can have additional roles, and may act as bifunctional proteins. In Saccharomyces cerevisiae (Baker's yeast), CAP is a component of the adenylyl cyclase complex (Cyr1p) that serves as an effector of Ras during normal cell signalling. S. cerevisiae CAP functions to expose adenylate cyclase binding sites to Ras, thereby enabling adenylate cyclase to be activated by Ras regulatory signals. In Schizosaccharomyces pombe (Fission yeast), CAP is also required for adenylate cyclase activity, but not through the Ras pathway. In both organisms, the N-terminal domain is responsible for adenylate cyclase activation, but the S cerevisiae and S. pombe N-termini cannot complement one another. Yeast CAPs are unique among the CAP family of proteins, because they are the only ones to directly interact with and activate adenylate cyclase []. S. cerevisiae CAP has four major domains. In addition to the N-terminal adenylate cyclase-interacting domain, and the C-terminal actin-binding domain, it possesses two other domains: a proline-rich domain that interacts with Src homology 3 (SH3) domains of specific proteins, and a domain that is responsible for CAP oligomerisation to form multimeric complexes (although oligomerisation appears to involve the N- and C-terminal domains as well). The proline-rich domain interacts with profilin, a protein that catalyses nucleotide exchange on G-actin monomers and promotes addition to barbed ends of filamentous F-actin []. Since CAP can bind profilin via a proline-rich domain, and G-actin via a C-terminal domain, it has been suggested that a ternary G-actin/CAP/profilin complex could be formed. This entry represents the C-terminal domain of CAP proteins, which is responsible for G-actin-binding. This domain has a superhelical structure, where the superhelix turns are made of two beta-strands each []. ; GO: 0003779 actin binding, 0007010 cytoskeleton organization; PDB: 1K4Z_B 1KQ5_A 2B0R_A 1K8F_B.
Probab=21.51 E-value=2.3e+02 Score=19.78 Aligned_cols=34 Identities=9% Similarity=0.038 Sum_probs=23.3
Q ss_pred eeeEEEEeecCC-------eEEEecceEEeccCCcEEEEEE
Q psy15736 27 RRRRRRNQKNLP-------EIEVERSWVHSGEGYEAQLVCI 60 (70)
Q Consensus 27 s~~I~L~V~ypP-------eI~v~~~~Vha~~G~~a~L~Ci 60 (70)
++.=.++|+||. |..+|.|..|+-.|....=+..
T Consensus 116 skss~mNv~~p~~~~~D~~E~piPEQf~~~~~~~kl~t~~~ 156 (159)
T PF08603_consen 116 SKSSEMNVNVPDGEDGDYVEHPIPEQFKTTIKGGKLVTEVV 156 (159)
T ss_dssp ES-EEEEEEEECSCTTEEEEEEE--EEEEEECCTEEEEEEE
T ss_pred EccccEEEEecCCCCCCceeCCCchhEEEEEECCEEEEEEE
Confidence 456679999998 7888999999887766544433
No 123
>cd05764 Ig_2 Subgroup of the immunoglobulin (Ig) superfamily. Ig_2: subgroup of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of the Ig superfamily are components of immunoglobulin, neuroglia, cell surface glycoproteins, such as T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, such as butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond.
Probab=20.47 E-value=75 Score=17.51 Aligned_cols=19 Identities=5% Similarity=-0.134 Sum_probs=13.9
Q ss_pred hcCcCCCccceeeeEEEEe
Q psy15736 16 EEEPEKDKEEVRRRRRRNQ 34 (70)
Q Consensus 16 ~~~~~~~~~pvs~~I~L~V 34 (70)
.|-+++....++.++.|+|
T Consensus 56 ~C~a~N~~G~~~~~~~l~v 74 (74)
T cd05764 56 TCIASNAAGEATATVELHI 74 (74)
T ss_pred EEEEECCCCeEEEEEEEEC
Confidence 4667777777788887775
Done!