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Conserved domains on  [gi|306035194|ref|NP_001182317|]
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Fc receptor-like protein 5 isoform 2 precursor [Homo sapiens]

Protein Classification

Ig and Ig_3 domain-containing protein( domain architecture ID 10310332)

protein containing domains Ig, Ig_2, and Ig_3

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Ig super family cl11960
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 23-100 7.96e-29

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


The actual alignment was detected with superfamily member cd05752:

Pssm-ID: 472250 [Multi-domain]  Cd Length: 79  Bit Score: 110.14  E-value: 7.96e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  23 PIIFLQPPWTTVFQGERVTLTCKGFRFYSPQKTKWYHRylGKEILRETPD-NILE--VQESGEYRCQAQGSPLSSPVHLD 99
Cdd:cd05752    1 AVVSLDPPWTTVFQGEKVTLTCQGFYSPEQNSTQWYHN--GTLISSTSSSyRIVAatVNDSGEYRCQTQGSSLSDPVHLE 78


                 .
gi 306035194 100 F 100
Cdd:cd05752   79 V 79
Ig super family cl11960
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 105-185 2.74e-15

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


The actual alignment was detected with superfamily member cd05753:

Pssm-ID: 472250  Cd Length: 83  Bit Score: 71.95  E-value: 2.74e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 105 LILQAP-LSVFEGDSVVLRCRAKAEVTLNNTIY-KNDNVLAFLNKRTDFHIPHACLKDNGAYRCTGYKEScCPVSSNTVK 182
Cdd:cd05753    2 LLLQAPsAVVFEGEPLTLRCHGWKDKKVHKVTYyKDGKALKFSYENSNFSIPQATLSDSGSYHCSGTVRI-KRRSSESVN 80


                 ...
gi 306035194 183 IQV 185
Cdd:cd05753   81 ITV 83
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 473-545 1.36e-10

Immunoglobulin domain; This family contains immunoglobulin-like domains.


:

Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 58.35  E-value: 1.36e-10
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194  473 PVLTLSSAEALTFEGATVTLHCEVQrGSPQILYQFYHEDMPLWSSSTPSVGRVSFSFSL-----TEGHSGNYYCTADN 545
Cdd:pfam13927   2 PVITVSPSSVTVREGETVTLTCEAT-GSPPPTITWYKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 565-638 5.84e-09

Immunoglobulin domain; This family contains immunoglobulin-like domains.


:

Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 53.72  E-value: 5.84e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  565 RPILTLRVPRAQAVVGDLLELHCEAPRGSPPILYWfYHEDVTLGSSSAPSGGEASFNLSL-----TAEHSGNYSCEANN 638
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITW-YKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 380-466 2.68e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


:

Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 51.63  E-value: 2.68e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  380 PVLNLSSPEdlIFEGAKVTLHCEAQrGSLPILYQFHHEGAALerrsanSAGGVAISFSLTAEHSGNYYCTADNGFGPQRS 459
Cdd:pfam13895   2 PVLTPSPTV--VTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI------SSSPNFFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  460 KAVSLSV 466
Cdd:pfam13895  73 NPVELTV 79
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 754-835 3.23e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


:

Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 51.63  E-value: 3.23e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  754 LTLRAPGTHAAVGDLLELHCEALrGSPLILYRFFHEDVTLgnrssPSGGASLNLSLTAEHSGNYSCEADNGLGAQRSETV 833
Cdd:pfam13895   2 PVLTPSPTVVTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI-----SSSPNFFTLSVSAEDSGTYTCVARNGRGGKVSNPV 75


                  ..
gi 306035194  834 TL 835
Cdd:pfam13895  76 EL 77
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 287-373 8.01e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


:

Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 50.47  E-value: 8.01e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  287 PVLTLSPEKAlnFEGTKVTLHCETQEDSLrTLYRFYHEGVPLRhksvrcERGASISFSLTTENSGNYYCTADNGLGAKPS 366
Cdd:pfam13895   2 PVLTPSPTVV--TEGEPVTLTCSAPGNPP-PSYTWYKDGSAIS------SSPNFFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  367 KAVSLSV 373
Cdd:pfam13895  73 NPVELTV 79
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 658-731 9.45e-07

Immunoglobulin domain; This family contains immunoglobulin-like domains.


:

Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 47.56  E-value: 9.45e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  658 RPILTFRAPRAQAVVGDLLELHCEALRGSSPILYWfYHEDVTLGKISAPSGGGASFNLSL-----TTEHSGIYSCEADN 731
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITW-YKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
 
Name Accession Description Interval E-value
Ig1_FcgammaR_like cd05752
First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 23-100 7.96e-29

First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409410 [Multi-domain]  Cd Length: 79  Bit Score: 110.14  E-value: 7.96e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  23 PIIFLQPPWTTVFQGERVTLTCKGFRFYSPQKTKWYHRylGKEILRETPD-NILE--VQESGEYRCQAQGSPLSSPVHLD 99
Cdd:cd05752    1 AVVSLDPPWTTVFQGEKVTLTCQGFYSPEQNSTQWYHN--GTLISSTSSSyRIVAatVNDSGEYRCQTQGSSLSDPVHLE 78


                 .
gi 306035194 100 F 100
Cdd:cd05752   79 V 79
Ig2_FcgammaR_like cd05753
Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 105-185 2.74e-15

Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409411  Cd Length: 83  Bit Score: 71.95  E-value: 2.74e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 105 LILQAP-LSVFEGDSVVLRCRAKAEVTLNNTIY-KNDNVLAFLNKRTDFHIPHACLKDNGAYRCTGYKEScCPVSSNTVK 182
Cdd:cd05753    2 LLLQAPsAVVFEGEPLTLRCHGWKDKKVHKVTYyKDGKALKFSYENSNFSIPQATLSDSGSYHCSGTVRI-KRRSSESVN 80


                 ...
gi 306035194 183 IQV 185
Cdd:cd05753   81 ITV 83
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 473-545 1.36e-10

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 58.35  E-value: 1.36e-10
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194  473 PVLTLSSAEALTFEGATVTLHCEVQrGSPQILYQFYHEDMPLWSSSTPSVGRVSFSFSL-----TEGHSGNYYCTADN 545
Cdd:pfam13927   2 PVITVSPSSVTVREGETVTLTCEAT-GSPPPTITWYKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 565-638 5.84e-09

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 53.72  E-value: 5.84e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  565 RPILTLRVPRAQAVVGDLLELHCEAPRGSPPILYWfYHEDVTLGSSSAPSGGEASFNLSL-----TAEHSGNYSCEANN 638
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITW-YKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 380-466 2.68e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 51.63  E-value: 2.68e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  380 PVLNLSSPEdlIFEGAKVTLHCEAQrGSLPILYQFHHEGAALerrsanSAGGVAISFSLTAEHSGNYYCTADNGFGPQRS 459
Cdd:pfam13895   2 PVLTPSPTV--VTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI------SSSPNFFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  460 KAVSLSV 466
Cdd:pfam13895  73 NPVELTV 79
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 754-835 3.23e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 51.63  E-value: 3.23e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  754 LTLRAPGTHAAVGDLLELHCEALrGSPLILYRFFHEDVTLgnrssPSGGASLNLSLTAEHSGNYSCEADNGLGAQRSETV 833
Cdd:pfam13895   2 PVLTPSPTVVTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI-----SSSPNFFTLSVSAEDSGTYTCVARNGRGGKVSNPV 75


                  ..
gi 306035194  834 TL 835
Cdd:pfam13895  76 EL 77
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 287-373 8.01e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 50.47  E-value: 8.01e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  287 PVLTLSPEKAlnFEGTKVTLHCETQEDSLrTLYRFYHEGVPLRhksvrcERGASISFSLTTENSGNYYCTADNGLGAKPS 366
Cdd:pfam13895   2 PVLTPSPTVV--TEGEPVTLTCSAPGNPP-PSYTWYKDGSAIS------SSPNFFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  367 KAVSLSV 373
Cdd:pfam13895  73 NPVELTV 79
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 658-731 9.45e-07

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 47.56  E-value: 9.45e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  658 RPILTFRAPRAQAVVGDLLELHCEALRGSSPILYWfYHEDVTLGKISAPSGGGASFNLSL-----TTEHSGIYSCEADN 731
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITW-YKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 105-185 1.16e-06

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 47.00  E-value: 1.16e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  105 LILQAPLS-VFEGDSVVLRCRAKAEVTLNNTIYKNDNVlafLNKRTDFHIPHACLKDNGAYRCT-GYKESCCPvsSNTVK 182
Cdd:pfam13895   2 PVLTPSPTvVTEGEPVTLTCSAPGNPPPSYTWYKDGSA---ISSSPNFFTLSVSAEDSGTYTCVaRNGRGGKV--SNPVE 76


                  ...
gi 306035194  183 IQV 185
Cdd:pfam13895  77 LTV 79
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 577-652 1.34e-06

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 47.11  E-value: 1.34e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   577 AVVGDLLELHCEAPRGSPPILYWFYHEDVTLGSSS----APSGGEASFNLS-LTAEHSGNYSCEANNGLVaQHSDTISLS 651
Cdd:smart00410   6 VKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGrfsvSRSGSTSTLTISnVTPEDSGTYTCAATNSSG-SASSGTTLT 84


                   .
gi 306035194   652 V 652
Cdd:smart00410  85 V 85
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 583-648 7.05e-06

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 44.63  E-value: 7.05e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 583 LELHCEAPRGSPPILYWfYHEDVTLGSSSAPSGGEASFNLSLT-----AEHSGNYSCEANNGLVAQHSDTI 648
Cdd:cd00096    1 VTLTCSASGNPPPTITW-YKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 490-555 8.01e-06

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 44.63  E-value: 8.01e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 490 VTLHCEVqRGSPQILYQFYHEDMPLWSSSTPSVGRVSFSFSLT-----EGHSGNYYCTADNGFGPQRSEVV 555
Cdd:cd00096    1 VTLTCSA-SGNPPPTITWYKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 486-561 8.10e-06

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 44.80  E-value: 8.10e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   486 EGATVTLHCEVQrGSPQILYQFYHEDM-PLWSSSTPSVGRVSFSFSLT-----EGHSGNYYCTADNGFGPQRSEVvslFV 559
Cdd:smart00410   8 EGESVTLSCEAS-GSPPPEVTWYKQGGkLLAESGRFSVSRSGSTSTLTisnvtPEDSGTYTCAATNSSGSASSGT---TL 83


                   ..
gi 306035194   560 TV 561
Cdd:smart00410  84 TV 85
IgI_1_Contactin cd04967
First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; ...
 387-465 1.56e-05

First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; The members here are composed of the first immunoglobulin (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 postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409356 [Multi-domain]  Cd Length: 96  Bit Score: 44.54  E-value: 1.56e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 387 PEDLIF-EGA---KVTLHCEAqRGSLPILYQFHHEGAALE----RRSANSAGGVAISFSLTAEHSGNYYCTADNGFGPQR 458
Cdd:cd04967    8 PDDTIFpEDSdekKVALNCRA-RANPVPSYRWLMNGTEIDlesdYRYSLVDGTLVISNPSKAKDAGHYQCLATNTVGSVL 86


                 ....*..
gi 306035194 459 SKAVSLS 465
Cdd:cd04967   87 SREATLQ 93
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 670-745 3.31e-05

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 43.26  E-value: 3.31e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   670 AVVGDLLELHCEALRGSSPILYWFYHEDVTL---GKISA-PSGGGASFNLS-LTTEHSGIYSCEADNGLEAQRSEmVTLK 744
Cdd:smart00410   6 VKEGESVTLSCEASGSPPPEVTWYKQGGKLLaesGRFSVsRSGSTSTLTISnVTPEDSGTYTCAATNSSGSASSG-TTLT 84


                   .
gi 306035194   745 V 745
Cdd:smart00410  85 V 85
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 769-833 3.67e-05

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 42.70  E-value: 3.67e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 769 LELHCEAlRGSPLILYRFFHEDVTLGN-----RSSPSGGASLNLS-LTAEHSGNYSCEADNGLGAQRSETV 833
Cdd:cd00096    1 VTLTCSA-SGNPPPTITWYKNGKPLPPssrdsRRSELGNGTLTISnVTLEDSGTYTCVASNSAGGSASASV 70
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 27-98 3.93e-05

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 42.77  E-value: 3.93e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194   27 LQPPWTTVFQGERVTLTCKGfrfYSPQKTKwYHRYLGKEILRETPD---NILEVQESGEYRCQA---QGSPLSSPVHL 98
Cdd:pfam13895   4 LTPSPTVVTEGEPVTLTCSA---PGNPPPS-YTWYKDGSAISSSPNfftLSVSAEDSGTYTCVArngRGGKVSNPVEL 77
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 759-837 5.35e-05

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 42.49  E-value: 5.35e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   759 PGTHAAVGDLLELHCEAlRGSP---LILYRFFHEDVTLGNR---SSPSGGASLNLS-LTAEHSGNYSCEADNGLGaQRSE 831
Cdd:smart00410   2 PSVTVKEGESVTLSCEA-SGSPppeVTWYKQGGKLLAESGRfsvSRSGSTSTLTISnVTPEDSGTYTCAATNSSG-SASS 79


                   ....*.
gi 306035194   832 TVTLYI 837
Cdd:smart00410  80 GTTLTV 85
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 29-106 4.70e-04

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 39.80  E-value: 4.70e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194    29 PPWTTVFQGERVTLTCKGFRFYSPQKTkWYHRYL------GKEILRETPDN----ILEVQE--SGEYRCQAqgsplSSPV 96
Cdd:smart00410   1 PPSVTVKEGESVTLSCEASGSPPPEVT-WYKQGGkllaesGRFSVSRSGSTstltISNVTPedSGTYTCAA-----TNSS 74

                           90
                   ....*....|
gi 306035194    97 HLDFSSASLI 106
Cdd:smart00410  75 GSASSGTTLT 84
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 110-185 1.08e-03

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 39.03  E-value: 1.08e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   110 PLSVFEGDSVVLRCRAKAEVTLNNTIYKNDNVLAFLNKRTD---------FHIPHACLKDNGAYRCTGYKESccPVSSNT 180
Cdd:smart00410   3 SVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSvsrsgststLTISNVTPEDSGTYTCAATNSS--GSASSG 80


                   ....*
gi 306035194   181 VKIQV 185
Cdd:smart00410  81 TTLTV 85
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
 301-373 1.61e-03

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 38.84  E-value: 1.61e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 301 GTKVTLHCETQEDSLRTLYRFYHEGVPL--RHKSVRCERGASISFSLTT----------ENSGNYYCTADNGLG-AKPSK 367
Cdd:cd20950   12 GNRAVLTCSEPDGSPPSEYTWFKDGVVMptNPKSTRAFSNSSYSLDPTTgelvfdplsaSDTGEYSCEARNGYGtPMRSN 91


                 ....*.
gi 306035194 368 AVSLSV 373
Cdd:cd20950   92 AVRMEA 97
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 393-466 3.46e-03

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 37.48  E-value: 3.46e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   393 EGAKVTLHCEAQrGSLPILYQFHHEGAAL----ERRSANSAGGVA---ISfSLTAEHSGNYYCTADNGFGpQRSKAVSLS 465
Cdd:smart00410   8 EGESVTLSCEAS-GSPPPEVTWYKQGGKLlaesGRFSVSRSGSTStltIS-NVTPEDSGTYTCAATNSSG-SASSGTTLT 84


                   .
gi 306035194   466 V 466
Cdd:smart00410  85 V 85
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 676-741 4.05e-03

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 36.92  E-value: 4.05e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 676 LELHCEALRGSSPILYWfYHEDVTLGKISAPSGGGASFNLSLT-----TEHSGIYSCEADNGLEAQRSEMV 741
Cdd:cd00096    1 VTLTCSASGNPPPTITW-YKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 300-373 6.23e-03

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 36.71  E-value: 6.23e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194   300 EGTKVTLHCETQEDSLRTLYRFYHEGVPL----RHKSVRCERGASISFS-LTTENSGNYYCTADNGLGAKpSKAVSLSV 373
Cdd:smart00410   8 EGESVTLSCEASGSPPPEVTWYKQGGKLLaesgRFSVSRSGSTSTLTISnVTPEDSGTYTCAATNSSGSA-SSGTTLTV 85
 
Name Accession Description Interval E-value
Ig1_FcgammaR_like cd05752
First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 23-100 7.96e-29

First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409410 [Multi-domain]  Cd Length: 79  Bit Score: 110.14  E-value: 7.96e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  23 PIIFLQPPWTTVFQGERVTLTCKGFRFYSPQKTKWYHRylGKEILRETPD-NILE--VQESGEYRCQAQGSPLSSPVHLD 99
Cdd:cd05752    1 AVVSLDPPWTTVFQGEKVTLTCQGFYSPEQNSTQWYHN--GTLISSTSSSyRIVAatVNDSGEYRCQTQGSSLSDPVHLE 78


                 .
gi 306035194 100 F 100
Cdd:cd05752   79 V 79
Ig2_FcgammaR_like cd05753
Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 105-185 2.74e-15

Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409411  Cd Length: 83  Bit Score: 71.95  E-value: 2.74e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 105 LILQAP-LSVFEGDSVVLRCRAKAEVTLNNTIY-KNDNVLAFLNKRTDFHIPHACLKDNGAYRCTGYKEScCPVSSNTVK 182
Cdd:cd05753    2 LLLQAPsAVVFEGEPLTLRCHGWKDKKVHKVTYyKDGKALKFSYENSNFSIPQATLSDSGSYHCSGTVRI-KRRSSESVN 80


                 ...
gi 306035194 183 IQV 185
Cdd:cd05753   81 ITV 83
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 473-545 1.36e-10

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 58.35  E-value: 1.36e-10
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194  473 PVLTLSSAEALTFEGATVTLHCEVQrGSPQILYQFYHEDMPLWSSSTPSVGRVSFSFSL-----TEGHSGNYYCTADN 545
Cdd:pfam13927   2 PVITVSPSSVTVREGETVTLTCEAT-GSPPPTITWYKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 473-559 2.66e-10

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 57.40  E-value: 2.66e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  473 PVLTLSSAEalTFEGATVTLHCEVQrGSPQILYQFYHEDMPLWSSSTpsvgrvSFSFSLTEGHSGNYYCTADNGFGPQRS 552
Cdd:pfam13895   2 PVLTPSPTV--VTEGEPVTLTCSAP-GNPPPSYTWYKDGSAISSSPN------FFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  553 EVVSLFV 559
Cdd:pfam13895  73 NPVELTV 79
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 565-638 5.84e-09

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 53.72  E-value: 5.84e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  565 RPILTLRVPRAQAVVGDLLELHCEAPRGSPPILYWfYHEDVTLGSSSAPSGGEASFNLSL-----TAEHSGNYSCEANN 638
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITW-YKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 380-466 2.68e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 51.63  E-value: 2.68e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  380 PVLNLSSPEdlIFEGAKVTLHCEAQrGSLPILYQFHHEGAALerrsanSAGGVAISFSLTAEHSGNYYCTADNGFGPQRS 459
Cdd:pfam13895   2 PVLTPSPTV--VTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI------SSSPNFFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  460 KAVSLSV 466
Cdd:pfam13895  73 NPVELTV 79
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 754-835 3.23e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 51.63  E-value: 3.23e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  754 LTLRAPGTHAAVGDLLELHCEALrGSPLILYRFFHEDVTLgnrssPSGGASLNLSLTAEHSGNYSCEADNGLGAQRSETV 833
Cdd:pfam13895   2 PVLTPSPTVVTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI-----SSSPNFFTLSVSAEDSGTYTCVARNGRGGKVSNPV 75


                  ..
gi 306035194  834 TL 835
Cdd:pfam13895  76 EL 77
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 287-373 8.01e-08

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 50.47  E-value: 8.01e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  287 PVLTLSPEKAlnFEGTKVTLHCETQEDSLrTLYRFYHEGVPLRhksvrcERGASISFSLTTENSGNYYCTADNGLGAKPS 366
Cdd:pfam13895   2 PVLTPSPTVV--TEGEPVTLTCSAPGNPP-PSYTWYKDGSAIS------SSPNFFTLSVSAEDSGTYTCVARNGRGGKVS 72


                  ....*..
gi 306035194  367 KAVSLSV 373
Cdd:pfam13895  73 NPVELTV 79
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 751-823 9.66e-08

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 50.26  E-value: 9.66e-08
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  751 RPVLTLRAPGTHAAVGDLLELHCEAlRGSPLILYRFFHEDVTLGNRSSP-----SGGASLNL-SLTAEHSGNYSCEADN 823
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEA-TGSPPPTITWYKNGEPISSGSTRsrslsGSNSTLTIsNVTRSDAGTYTCVASN 78
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 287-359 1.19e-07

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 49.87  E-value: 1.19e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194  287 PVLTLSPEKALNFEGTKVTLHCETQEDSLRTlYRFYHEGVPLRHKSVRCERGASISFSL-----TTENSGNYYCTADN 359
Cdd:pfam13927   2 PVITVSPSSVTVREGETVTLTCEATGSPPPT-ITWYKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 568-652 6.62e-07

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 47.77  E-value: 6.62e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  568 LTLRVPRAQAVVGDLLELHCEAPrGSPPILYWFYHEDVTLGSSSApsggeaSFNLSLTAEHSGNYSCEANNGLVAQHSDT 647
Cdd:pfam13895   2 PVLTPSPTVVTEGEPVTLTCSAP-GNPPPSYTWYKDGSAISSSPN------FFTLSVSAEDSGTYTCVARNGRGGKVSNP 74


                  ....*
gi 306035194  648 ISLSV 652
Cdd:pfam13895  75 VELTV 79
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 380-452 7.25e-07

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 47.56  E-value: 7.25e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194  380 PVLNLSSPEDLIFEGAKVTLHCEAQRGSLPIlYQFHHEGAALERRSANSAGGVAISFSL-----TAEHSGNYYCTADN 452
Cdd:pfam13927   2 PVITVSPSSVTVREGETVTLTCEATGSPPPT-ITWYKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 658-731 9.45e-07

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 47.56  E-value: 9.45e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  658 RPILTFRAPRAQAVVGDLLELHCEALRGSSPILYWfYHEDVTLGKISAPSGGGASFNLSL-----TTEHSGIYSCEADN 731
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTITW-YKNGEPISSGSTRSRSLSGSNSTLtisnvTRSDAGTYTCVASN 78
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 105-185 1.16e-06

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 47.00  E-value: 1.16e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  105 LILQAPLS-VFEGDSVVLRCRAKAEVTLNNTIYKNDNVlafLNKRTDFHIPHACLKDNGAYRCT-GYKESCCPvsSNTVK 182
Cdd:pfam13895   2 PVLTPSPTvVTEGEPVTLTCSAPGNPPPSYTWYKDGSA---ISSSPNFFTLSVSAEDSGTYTCVaRNGRGGKV--SNPVE 76


                  ...
gi 306035194  183 IQV 185
Cdd:pfam13895  77 LTV 79
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 577-652 1.34e-06

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 47.11  E-value: 1.34e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   577 AVVGDLLELHCEAPRGSPPILYWFYHEDVTLGSSS----APSGGEASFNLS-LTAEHSGNYSCEANNGLVaQHSDTISLS 651
Cdd:smart00410   6 VKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGrfsvSRSGSTSTLTISnVTPEDSGTYTCAATNSSG-SASSGTTLT 84


                   .
gi 306035194   652 V 652
Cdd:smart00410  85 V 85
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 583-648 7.05e-06

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 44.63  E-value: 7.05e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 583 LELHCEAPRGSPPILYWfYHEDVTLGSSSAPSGGEASFNLSLT-----AEHSGNYSCEANNGLVAQHSDTI 648
Cdd:cd00096    1 VTLTCSASGNPPPTITW-YKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 490-555 8.01e-06

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 44.63  E-value: 8.01e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 490 VTLHCEVqRGSPQILYQFYHEDMPLWSSSTPSVGRVSFSFSLT-----EGHSGNYYCTADNGFGPQRSEVV 555
Cdd:cd00096    1 VTLTCSA-SGNPPPTITWYKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 486-561 8.10e-06

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 44.80  E-value: 8.10e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   486 EGATVTLHCEVQrGSPQILYQFYHEDM-PLWSSSTPSVGRVSFSFSLT-----EGHSGNYYCTADNGFGPQRSEVvslFV 559
Cdd:smart00410   8 EGESVTLSCEAS-GSPPPEVTWYKQGGkLLAESGRFSVSRSGSTSTLTisnvtPEDSGTYTCAATNSSGSASSGT---TL 83


                   ..
gi 306035194   560 TV 561
Cdd:smart00410  84 TV 85
IgI_1_Contactin cd04967
First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; ...
 387-465 1.56e-05

First immunoglobulin (Ig) domain of contactin; member of the I-set of (Ig) superfamily domains; The members here are composed of the first immunoglobulin (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 postnatal, and a lack of contactin-5 (NB-2) results in an impairment of neuronal activity in the rat auditory system. Contactin-5 is highly expressed in the adult human brain in the occipital lobe and in the amygdala. Contactin-1 is differentially expressed in tumor tissues and may, through a RhoA mechanism, facilitate invasion and metastasis of human lung adenocarcinoma. This group belongs to the I-set of IgSF domains.


Pssm-ID: 409356 [Multi-domain]  Cd Length: 96  Bit Score: 44.54  E-value: 1.56e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 387 PEDLIF-EGA---KVTLHCEAqRGSLPILYQFHHEGAALE----RRSANSAGGVAISFSLTAEHSGNYYCTADNGFGPQR 458
Cdd:cd04967    8 PDDTIFpEDSdekKVALNCRA-RANPVPSYRWLMNGTEIDlesdYRYSLVDGTLVISNPSKAKDAGHYQCLATNTVGSVL 86


                 ....*..
gi 306035194 459 SKAVSLS 465
Cdd:cd04967   87 SREATLQ 93
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
 380-466 2.38e-05

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 44.23  E-value: 2.38e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 380 PVLNLSSPEDLifeGAKVTLHCEAQRGSLPILYQFHHEGAALERRSANSAGGVAISFSL------------TAEHSGNYY 447
Cdd:cd20950    1 PTVNIPSSATI---GNRAVLTCSEPDGSPPSEYTWFKDGVVMPTNPKSTRAFSNSSYSLdpttgelvfdplSASDTGEYS 77

                         90       100
                 ....*....|....*....|
gi 306035194 448 CTADNGFG-PQRSKAVSLSV 466
Cdd:cd20950   78 CEARNGYGtPMRSNAVRMEA 97
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 670-745 3.31e-05

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 43.26  E-value: 3.31e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   670 AVVGDLLELHCEALRGSSPILYWFYHEDVTL---GKISA-PSGGGASFNLS-LTTEHSGIYSCEADNGLEAQRSEmVTLK 744
Cdd:smart00410   6 VKEGESVTLSCEASGSPPPEVTWYKQGGKLLaesGRFSVsRSGSTSTLTISnVTPEDSGTYTCAATNSSGSASSG-TTLT 84


                   .
gi 306035194   745 V 745
Cdd:smart00410  85 V 85
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 769-833 3.67e-05

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 42.70  E-value: 3.67e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 769 LELHCEAlRGSPLILYRFFHEDVTLGN-----RSSPSGGASLNLS-LTAEHSGNYSCEADNGLGAQRSETV 833
Cdd:cd00096    1 VTLTCSA-SGNPPPTITWYKNGKPLPPssrdsRRSELGNGTLTISnVTLEDSGTYTCVASNSAGGSASASV 70
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 27-98 3.93e-05

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 42.77  E-value: 3.93e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194   27 LQPPWTTVFQGERVTLTCKGfrfYSPQKTKwYHRYLGKEILRETPD---NILEVQESGEYRCQA---QGSPLSSPVHL 98
Cdd:pfam13895   4 LTPSPTVVTEGEPVTLTCSA---PGNPPPS-YTWYKDGSAISSSPNfftLSVSAEDSGTYTCVArngRGGKVSNPVEL 77
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 759-837 5.35e-05

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 42.49  E-value: 5.35e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   759 PGTHAAVGDLLELHCEAlRGSP---LILYRFFHEDVTLGNR---SSPSGGASLNLS-LTAEHSGNYSCEADNGLGaQRSE 831
Cdd:smart00410   2 PSVTVKEGESVTLSCEA-SGSPppeVTWYKQGGKLLAESGRfsvSRSGSTSTLTISnVTPEDSGTYTCAATNSSG-SASS 79


                   ....*.
gi 306035194   832 TVTLYI 837
Cdd:smart00410  80 GTTLTV 85
Ig_Pro_neuregulin cd05750
Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the ...
 763-837 1.55e-04

Immunoglobulin (Ig)-like domain in neuregulins; The members here are composed of the immunoglobulin (Ig)-like domain in neuregulins (NRGs). NRGs are signaling molecules which participate in cell-cell interactions in the nervous system, breast, heart, and other organ systems, and are implicated in the pathology of diseases including schizophrenia, multiple sclerosis, and breast cancer. There are four members of the neuregulin gene family (NRG-1, NRG-2, NRG-3, and NRG-4). The NRG-1 protein, binds to and activates the tyrosine kinases receptors ErbB3 and ErbB4, initiating signaling cascades. The other NRGs proteins bind one or the other or both of these ErbBs. NRG-1 has multiple functions: in the brain it regulates various processes such as radial glia formation and neuronal migration, dendritic development, and expression of neurotransmitters receptors, while in the peripheral nervous system NRG-1 regulates processes such as target cell differentiation, and Schwann cell survival. There are many NRG-1 isoforms which arise from the alternative splicing of mRNA. Less is known of the functions of the other NRGs. NRG-2 and NRG-3 are expressed predominantly in the nervous system. NRG-2 is expressed by motor neurons and terminal Schwann cells, and is concentrated near synaptic sites and may be a signal that regulates synaptic differentiation. NRG-4 has been shown to direct pancreatic islet cell development towards the delta-cell lineage.


Pssm-ID: 409408 [Multi-domain]  Cd Length: 92  Bit Score: 41.73  E-value: 1.55e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 763 AAVGDLLELHCEALRGSPLILYRFFHEDVTLgNRSSP--------SGGASLNLS-LTAEHSGNYSCEADNGLGaQRSETV 833
Cdd:cd05750   11 VQEGSKLVLKCEATSENPSPRYRWFKDGKEL-NRKRPknikirnkKKNSELQINkAKLEDSGEYTCVVENILG-KDTVTG 88


                 ....
gi 306035194 834 TLYI 837
Cdd:cd05750   89 NVTV 92
Ig_2 pfam13895
Immunoglobulin domain; This domain contains immunoglobulin-like domains.
 658-745 1.69e-04

Immunoglobulin domain; This domain contains immunoglobulin-like domains.


Pssm-ID: 464026 [Multi-domain]  Cd Length: 79  Bit Score: 41.23  E-value: 1.69e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  658 RPILtfRAPRAQAVVGDLLELHCEALrGSSPILYWFYHEDVTLgkisapSGGGASFNLSLTTEHSGIYSCEADNGLEAQR 737
Cdd:pfam13895   1 KPVL--TPSPTVVTEGEPVTLTCSAP-GNPPPSYTWYKDGSAI------SSSPNFFTLSVSAEDSGTYTCVARNGRGGKV 71


                  ....*...
gi 306035194  738 SEMVTLKV 745
Cdd:pfam13895  72 SNPVELTV 79
Ig2_FcgammaR_like cd05753
Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 382-466 2.42e-04

Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409411  Cd Length: 83  Bit Score: 40.75  E-value: 2.42e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 382 LNLSSPEDLIFEGAKVTLHCEAQRGSLPILYQFHHEGAALERRSANSaggvaiSFSL---TAEHSGNYYCTADNGFGPQR 458
Cdd:cd05753    2 LLLQAPSAVVFEGEPLTLRCHGWKDKKVHKVTYYKDGKALKFSYENS------NFSIpqaTLSDSGSYHCSGTVRIKRRS 75


                 ....*...
gi 306035194 459 SKAVSLSV 466
Cdd:cd05753   76 SESVNITV 83
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
 473-557 2.47e-04

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 41.15  E-value: 2.47e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 473 PVLTLSSAEALtfeGATVTLHCEVQRGSPQILYQFYHEDMPL---------WSSST----PSVGRVSFSfSLTEGHSGNY 539
Cdd:cd20950    1 PTVNIPSSATI---GNRAVLTCSEPDGSPPSEYTWFKDGVVMptnpkstraFSNSSysldPTTGELVFD-PLSASDTGEY 76

                         90
                 ....*....|....*....
gi 306035194 540 YCTADNGFG-PQRSEVVSL 557
Cdd:cd20950   77 SCEARNGYGtPMRSNAVRM 95
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 29-106 4.70e-04

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 39.80  E-value: 4.70e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194    29 PPWTTVFQGERVTLTCKGFRFYSPQKTkWYHRYL------GKEILRETPDN----ILEVQE--SGEYRCQAqgsplSSPV 96
Cdd:smart00410   1 PPSVTVKEGESVTLSCEASGSPPPEVT-WYKQGGkllaesGRFSVSRSGSTstltISNVTPedSGTYTCAA-----TNSS 74

                           90
                   ....*....|
gi 306035194    97 HLDFSSASLI 106
Cdd:smart00410  75 GSASSGTTLT 84
IgC2_CD22_d3 cd20937
Third immunoglobulin domain in Cluster of Differentiation (CD) 22; member of the Constant 2 ...
 475-559 4.84e-04

Third immunoglobulin domain in Cluster of Differentiation (CD) 22; member of the Constant 2 (C2)-set of IgSF domains; The members here are composed of the third immunoglobulin domain in Cluster of Differentiation (CD) 22 (also known as Siglec-2). CD22, a sialic-acid binding immunoglobulin type-lectin (Siglec) family member, is an inhibitory co-receptor of the B-cell receptor (BCR). The inhibitory function of CD22 and its restricted expression on B cells makes CD22 an attractive target against dysregulated B cells that cause autoimmune diseases and B-cell-derived cancers. CD22 plays a vital role in establishing a baseline level of B-cell inhibition, and thus is an important determinant of homeostasis in humoral immunity. Siglecs are primarily expressed on immune cells and recognize sialic acid-containing glycan ligands. Siglecs are 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 (Siglec-4, myelin-associated glycoprotein), the other subgroup is comprised of CD33-related Siglecs which include CD33 (Siglec-3) and human Siglecs 5-11. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. This group belongs to the C2-set of IgSF domains, having A, B, and E strands in one beta-sheet and A', G, F, C' in the other. Unlike other Ig domain sets, the C2-set lacks the D strand.


Pssm-ID: 409531  Cd Length: 88  Bit Score: 40.17  E-value: 4.84e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 475 LTLSSAEALTFEGATVTLHCEVQRGSPQILYQFYHEDmplwSSSTPSVGRVSFSFS-LTEGHSGNYYCTADNGFGPQRSE 553
Cdd:cd20937    5 IKVTPSDAIVREGDSVTMTCEVSSSNPEYTTVSWLKD----GTSLKKQNTFTLNLReVTKDQSGKYCCQVSNDVGPGRSE 80


                 ....*.
gi 306035194 554 VVSLFV 559
Cdd:cd20937   81 EVFLQV 86
IgI_6_Dscam cd20959
Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
 394-461 5.17e-04

Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the sixth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409551  Cd Length: 94  Bit Score: 40.17  E-value: 5.17e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 306035194 394 GAKVTLHCEAQRGSLPILYQFHHEGAAL------ERRSANSAGGVAISFSLTAEHSGNYYCTADNGFGPQRSKA 461
Cdd:cd20959   17 GMRAQLHCGVPGGDLPLNIRWTLDGQPIsddlgiTVSRLGRRSSILSIDSLEASHAGNYTCHARNSAGSASYTA 90
IgI_2_Robo cd05724
Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of ...
 576-652 5.46e-04

Second immunoglobulin (Ig)-like domain in Robo (roundabout) receptors; member of the I-set of Ig superfamily (IgSF) domains; The members here are composed of 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 the 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, Robo2, and Robo3), and three mammalian Slit homologs (Slit-1,Slit-2, Slit-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, Robo2, and Robo3 are expressed by commissural neurons in the vertebrate spinal cord and Slit-1, Slit-2, Slit-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, antagonizes Slit responsiveness in precrossing axons. The Slit-Robo interaction is mediated by the second leucine-rich repeat (LRR) domain of Slit and the two N-terminal Ig domains of Robo, Ig1 and Ig2. The primary Robo binding site for Slit-2 has been shown by surface plasmon resonance experiments and mutational analysis to be the Ig1 domain, while the Ig2 domain has been proposed to harbor a weak secondary binding site. This group belongs to the I-set of IgSF domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409389 [Multi-domain]  Cd Length: 87  Bit Score: 39.69  E-value: 5.46e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 576 QAVVGDLLELHCEAPRGSP-PILYWfYHEDVTLGSSSAP----SGGeasfNLSLT-AEHS--GNYSCEANNGLVAQHSDT 647
Cdd:cd05724    8 QVAVGEMAVLECSPPRGHPePTVSW-RKDGQPLNLDNERvrivDDG----NLLIAeARKSdeGTYKCVATNMVGERESRA 82


                 ....*
gi 306035194 648 ISLSV 652
Cdd:cd05724   83 ARLSV 87
Ig_C17orf99 pfam17736
C17orf99 Ig domain; This Ig domain is found in tandem in the uncharacterized human protein ...
 580-645 6.00e-04

C17orf99 Ig domain; This Ig domain is found in tandem in the uncharacterized human protein C17orf99, which is found across mammalian species.


Pssm-ID: 465476  Cd Length: 95  Bit Score: 39.79  E-value: 6.00e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  580 GDLLELHCEAPRGSPPILYWFYHEDVTLGSSSAPSGGE-ASFNLSLTAEHSG---NYSCEANNGLVAQHS 645
Cdd:pfam17736  16 GRRVLISCHASQGSPPITYSLVGSDGIVVAKKIPLHGEpANFSLNITLKSSPdllTYQCQAANTSGTQVS 85
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
 22-87 7.39e-04

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 39.09  E-value: 7.39e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 306035194   22 RPIIFLQPPWTTVFQGERVTLTCKGFRFYSPQKTkWYH---RYLGKEILRETPDN------ILEVQE--SGEYRCQA 87
Cdd:pfam13927   1 KPVITVSPSSVTVREGETVTLTCEATGSPPPTIT-WYKngePISSGSTRSRSLSGsnstltISNVTRsdAGTYTCVA 76
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
 569-639 1.07e-03

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 39.22  E-value: 1.07e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 569 TLRVPrAQAVVGDLLELHCEAPRGSPPILYWFYHEDVTL----GSSSA---------PSGGEASFNlSLTAEHSGNYSCE 635
Cdd:cd20950    2 TVNIP-SSATIGNRAVLTCSEPDGSPPSEYTWFKDGVVMptnpKSTRAfsnssysldPTTGELVFD-PLSASDTGEYSCE 79


                 ....
gi 306035194 636 ANNG 639
Cdd:cd20950   80 ARNG 83
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 110-185 1.08e-03

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 39.03  E-value: 1.08e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   110 PLSVFEGDSVVLRCRAKAEVTLNNTIYKNDNVLAFLNKRTD---------FHIPHACLKDNGAYRCTGYKESccPVSSNT 180
Cdd:smart00410   3 SVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSvsrsgststLTISNVTPEDSGTYTCAATNSS--GSASSG 80


                   ....*
gi 306035194   181 VKIQV 185
Cdd:smart00410  81 TTLTV 85
Ig2_FcgammaR_like cd05753
Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 475-561 1.22e-03

Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409411  Cd Length: 83  Bit Score: 38.82  E-value: 1.22e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 475 LTLSSAEALTFEGATVTLHCEVQRGSPQILYQFYHEDMPLWSSstpsvgRVSFSFSLTEG---HSGNYYCTADNGFGPQR 551
Cdd:cd05753    2 LLLQAPSAVVFEGEPLTLRCHGWKDKKVHKVTYYKDGKALKFS------YENSNFSIPQAtlsDSGSYHCSGTVRIKRRS 75

                         90
                 ....*....|
gi 306035194 552 SEvvSLFVTV 561
Cdd:cd05753   76 SE--SVNITV 83
I-set pfam07679
Immunoglobulin I-set domain;
486-559 1.25e-03

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 38.78  E-value: 1.25e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194  486 EGATVTLHCEVQrGSPQILYQFYHEDMPLWSSSTPSVGRVSFSFSLT-----EGHSGNYYCTADNGFGpQRSEVVSLFV 559
Cdd:pfam07679  14 EGESARFTCTVT-GTPDPEVSWFKDGQPLRSSDRFKVTYEGGTYTLTisnvqPDDSGKYTCVATNSAG-EAEASAELTV 90
IgI_2_JAM1 cd20950
Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF ...
 301-373 1.61e-03

Second Ig-like domain of Junctional adhesion molecule-1 (JAM1); a member of the I-set of IgSF domains; The members here are composed of the second Ig-like domain of Junctional adhesion molecule-1 (JAM1). JAM1 is an immunoglobulin superfamily (IgSF) protein with two Ig-like domains in its extracellular region; it plays a role in the formation of endothelial and epithelial tight junction and acts as a receptor for mammalian reovirus sigma-1. The IgSF is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. The two sheets are linked together by a conserved disulfide bond between B strand and F strand. IgSF domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. The second Ig-like domain of JAM1 is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, the A strand of the I-set is discontinuous but lacks a C" strand. I-set domains are found in several cell adhesion molecules (such as VCAM, ICAM, and MADCAM), and are also present in numerous other diverse protein families, including several tyrosine-protein kinase receptors.


Pssm-ID: 409542  Cd Length: 97  Bit Score: 38.84  E-value: 1.61e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 301 GTKVTLHCETQEDSLRTLYRFYHEGVPL--RHKSVRCERGASISFSLTT----------ENSGNYYCTADNGLG-AKPSK 367
Cdd:cd20950   12 GNRAVLTCSEPDGSPPSEYTWFKDGVVMptNPKSTRAFSNSSYSLDPTTgelvfdplsaSDTGEYSCEARNGYGtPMRSN 91


                 ....*.
gi 306035194 368 AVSLSV 373
Cdd:cd20950   92 AVRMEA 97
Ig1_FcgammaR_like cd05752
First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 287-373 2.28e-03

First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409410 [Multi-domain]  Cd Length: 79  Bit Score: 37.73  E-value: 2.28e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 287 PVLTLSPEKALNFEGTKVTLHCE---TQEDSlRTlyRFYHEGVPLRHKSvrcergASISF-SLTTENSGNYYCTADnglG 362
Cdd:cd05752    1 AVVSLDPPWTTVFQGEKVTLTCQgfySPEQN-ST--QWYHNGTLISSTS------SSYRIvAATVNDSGEYRCQTQ---G 68

                         90
                 ....*....|.
gi 306035194 363 AKPSKAVSLSV 373
Cdd:cd05752   69 SSLSDPVHLEV 79
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
 477-556 2.56e-03

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 37.94  E-value: 2.56e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194  477 LSSAEALTFEGATVTLHCEVQRGSPQILYQFYHED--MPLWSSSTPSVGRVS-FSFSL---TEGHSGNYYCTADNGFGPQ 550
Cdd:pfam00047   1 SAPPTVTVLEGDSATLTCSASTGSPGPDVTWSKEGgtLIESLKVKHDNGRTTqSSLLIsnvTKEDAGTYTCVVNNPGGSA 80


                  ....*.
gi 306035194  551 RSEVVS 556
Cdd:pfam00047  81 TLSTSL 86
Ig2_FcgammaR_like cd05753
Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 568-652 2.62e-03

Second immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409411  Cd Length: 83  Bit Score: 37.67  E-value: 2.62e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 568 LTLRVPRAQAVVGDLLELHCEAPRGSPPILYWFYHEDVTLGSSsapsggEASFNLSL---TAEHSGNYSCEANNGLVAQH 644
Cdd:cd05753    2 LLLQAPSAVVFEGEPLTLRCHGWKDKKVHKVTYYKDGKALKFS------YENSNFSIpqaTLSDSGSYHCSGTVRIKRRS 75


                 ....*...
gi 306035194 645 SDTISLSV 652
Cdd:cd05753   76 SESVNITV 83
IgI_6_Dscam cd20959
Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; ...
 577-638 3.12e-03

Sixth immunoglobulin domain of the Drosophila melanogaster Dscam protein, and similar domains; a member of the I-set of IgSF domains; The members here are composed of the sixth immunoglobulin domain of the Drosophila melanogaster Down syndrome cell adhesion molecule (DSCAM) protein and similar proteins. Down syndrome cell adhesion molecule (DSCAM) is a cell adhesion molecule that plays critical roles in neural development, including axon guidance and branching, axon target recognition, self-avoidance and synaptic formation. DSCAM belongs to the immunoglobulin superfamily and contributes to defects in the central nervous system in Down syndrome patients. Vertebrate DSCAMs differ from Drosophila Dscam1 in that they lack the extensive alternative splicing that occurs in the insect gene. Drosophila melanogaster Dscam has 38,016 isoforms generated by the alternative splicing of four variable exon clusters, which allows every neuron in the fly to display a distinctive set of Dscam proteins on its cell surface. Drosophila Dscam1 is a cell-surface protein that plays important roles in neural development and axon tiling of neurons. It is shown that thousands of isoforms bind themselves through specific homophilic (self-binding) interactions, a process which mediates cellular self-recognition. Drosophila Dscam2 is also alternatively spliced and plays a key role in the development of two visual system neurons, monopolar cells L1 and L2. This group is a member of the I-set Ig domains, having A-B-E-D strands in one beta-sheet and A'-G-F-C-C' in the other. Like the V-set Ig domains, members of the I-set have a discontinuous A strand but lack a C" strand.


Pssm-ID: 409551  Cd Length: 94  Bit Score: 37.86  E-value: 3.12e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 306035194 577 AVVGDLLELHCEAPRGSPPI-LYWFYHEDV---TLGSSSAPSGGEASFNL--SLTAEHSGNYSCEANN 638
Cdd:cd20959   14 AQVGMRAQLHCGVPGGDLPLnIRWTLDGQPisdDLGITVSRLGRRSSILSidSLEASHAGNYTCHARN 81
Ig1_FcgammaR_like cd05752
First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; ...
 380-466 3.38e-03

First immunoglobulin (Ig)-like domain of Fcgamma-receptors (FcgammaRs), and similar domains; The members here are composed of 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.


Pssm-ID: 409410 [Multi-domain]  Cd Length: 79  Bit Score: 37.34  E-value: 3.38e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 380 PVLNLSSPEDLIFEGAKVTLHCeaqRGSLPILY---QFHHEGAALErrSANSAGGVAisfSLTAEHSGNYYCTADNGfgp 456
Cdd:cd05752    1 AVVSLDPPWTTVFQGEKVTLTC---QGFYSPEQnstQWYHNGTLIS--STSSSYRIV---AATVNDSGEYRCQTQGS--- 69

                         90
                 ....*....|
gi 306035194 457 QRSKAVSLSV 466
Cdd:cd05752   70 SLSDPVHLEV 79
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 393-466 3.46e-03

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 37.48  E-value: 3.46e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194   393 EGAKVTLHCEAQrGSLPILYQFHHEGAAL----ERRSANSAGGVA---ISfSLTAEHSGNYYCTADNGFGpQRSKAVSLS 465
Cdd:smart00410   8 EGESVTLSCEAS-GSPPPEVTWYKQGGKLlaesGRFSVSRSGSTStltIS-NVTPEDSGTYTCAATNSSG-SASSGTTLT 84


                   .
gi 306035194   466 V 466
Cdd:smart00410  85 V 85
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 676-741 4.05e-03

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 36.92  E-value: 4.05e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 676 LELHCEALRGSSPILYWfYHEDVTLGKISAPSGGGASFNLSLT-----TEHSGIYSCEADNGLEAQRSEMV 741
Cdd:cd00096    1 VTLTCSASGNPPPTITW-YKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
Ig cd00096
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 397-462 4.61e-03

Immunoglobulin domain; The members here are composed 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 this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including 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. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


Pssm-ID: 409353 [Multi-domain]  Cd Length: 70  Bit Score: 36.92  E-value: 4.61e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 306035194 397 VTLHCEAqRGSLPILYQFHHEGAALERRSANSAGGVAISFSLT-----AEHSGNYYCTADNGFGPQRSKAV 462
Cdd:cd00096    1 VTLTCSA-SGNPPPTITWYKNGKPLPPSSRDSRRSELGNGTLTisnvtLEDSGTYTCVASNSAGGSASASV 70
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 300-373 6.23e-03

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 36.71  E-value: 6.23e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 306035194   300 EGTKVTLHCETQEDSLRTLYRFYHEGVPL----RHKSVRCERGASISFS-LTTENSGNYYCTADNGLGAKpSKAVSLSV 373
Cdd:smart00410   8 EGESVTLSCEASGSPPPEVTWYKQGGKLLaesgRFSVSRSGSTSTLTISnVTPEDSGTYTCAATNSSGSA-SSGTTLTV 85
IgI_hCEACAM_2_4_6_like cd05740
Immunoglobulin (Ig)-like domain of human carcinoembryonic antigen (CEA) related cell adhesion ...
 569-653 6.63e-03

Immunoglobulin (Ig)-like domain of human carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) domains 2, 4, and 6, and similar domains; The members here are composed of the second, fourth, and sixth immunoglobulin (Ig)-like domains in human 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, an angiogenic factor, and 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.


Pssm-ID: 409402 [Multi-domain]  Cd Length: 89  Bit Score: 36.99  E-value: 6.63e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 306035194 569 TLRVPRAQAVVG-DLLELHCEAPRGSPPILYWFYHED--VTLGSSSAPSGGEASFNlSLTAEHSGNYSCEANNGLVAQHS 645
Cdd:cd05740    3 FISSNNSNPVEDkDAVTLTCEPETQNTSYLWWFNGQSlpVTPRLTLSNGNRTLTLL-NVTREDAGAYQCEISNPVSANRS 81


                 ....*...
gi 306035194 646 DTISLSVI 653
Cdd:cd05740   82 DPVTLDVI 89
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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