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Conserved domains on  [gi|225637520|ref|NP_001139501|]
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semaphorin-7A isoform 2 [Homo sapiens]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Sema_7A cd11243
The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); ...
72-477 0e+00

The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); Sema7A plays regulatory roles in both immune and nervous systems. Unlike other semaphorins, which act as repulsive guidance cues, Sema7A enhances central and peripheral axon growth and is required for proper axon tract formation during embryonic development. Sema7A also plays a critical role in the negative regulation of T cell activation and function. Sema7A is a membrane-anchored member of the semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


:

Pssm-ID: 200504 [Multi-domain]  Cd Length: 414  Bit Score: 718.94  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  72 TEPHTVLFHEPGSSSVWVGGRGKVYLFDFPeGKNASVRT-----------------DCENYITLLERRSEGLLACGTNAR 134
Cdd:cd11243    1 KESYPVFFHEAGSSSVYVGGQGALYLLDFT-GSAVIVKKipdektekdckkratldDCENYITLIKKLDYRLLVCGTNAG 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 135 HPSCWNLVNGTVVPLGEMRGYAPFSPDENSLVLFEGDEVYSTIRKQEYNgkIPRFRRIRGESELYTSDTVMQNPQFIKAT 214
Cdd:cd11243   80 SPKCWFLVNQTLVTLSADRGVAPFLPDENSLVLIEGNNVYSTISGKKGN--IPRFRRYGGKKELYTSDTVMQKPQFVKAT 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 215 IVHQDQAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSVSKWNTFLKAMLVCSDAATNKNFNRLQDVFL 294
Cdd:cd11243  158 LLPEDEQYQDKIYYFFREDNEDKGPEAEPNISRVARLCKEDQGGTSSLSTSKWSTFLKARLVCGDPATPMNFNRLQDVFL 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 295 LPDPSgqWRDTRVYGVFSNPWNYSAVCVYSLGDIDKVFRTSSLKGYHSSLPNPRPGKCLPDQQPIPTETFQVADRHPEVA 374
Cdd:cd11243  238 LPKEE--WREAVVYGVFSNTWGSSAVCSYSLGDIDKVFRTSSLKGYSGSLPNPRPGTCVPPEQTHPSETFSFADEHPELD 315
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 375 QRVEPMGPLKTPLFHSKYHYQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVEPGEQEHsfafNIMEIQPFRRAAAIQTM 454
Cdd:cd11243  316 DRIEPDEPRKLPVFQNKDHYQKVVVDEVRASDGVSYDVLYLATDKGKIHKVVESKGQTH----NIMEIQPFKEQEPIQSM 391
                        410       420
                 ....*....|....*....|...
gi 225637520 455 SLDAERRKLYVSSQWEVSQVPLD 477
Cdd:cd11243  392 ILDAERSHLYVGTKAEVTRLPLD 414
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
479-506 2.83e-04

Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The function of the repeat is unknown. Three copies of the repeat are found Plexin. Two copies of the repeat are found in mahogany protein. A related C. elegans protein contains four copies of the repeat. The Met receptor contains a single copy of the repeat. The Pfam alignment shows 6 conserved cysteine residues that may form three conserved disulphide bridges, whereas some members show 8 conserved cysteines. The pattern of conservation suggests that cysteines 5 and 7 (that are not absolutely conserved) form a disulphide bridge (Personal observation. A Bateman).


:

Pssm-ID: 396154 [Multi-domain]  Cd Length: 52  Bit Score: 39.23  E-value: 2.83e-04
                          10        20        30
                  ....*....|....*....|....*....|
gi 225637520  479 CEVYGGgCHGCLMSRDPYCGWD--QGRCIS 506
Cdd:pfam01437   2 CSQYTS-CSSCLAARDPYCGWCssEGRCVR 30
Ig super family cl11960
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
535-605 1.65e-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.


The actual alignment was detected with superfamily member cd05872:

Pssm-ID: 472250  Cd Length: 86  Bit Score: 37.81  E-value: 1.65e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 225637520 535 APLQKVSLAPNSRYYLSCPMESRHATYSWRHKENVEQSCEPGHQSPNCILFIENLTAQQYGHYFCEAQEGS 605
Cdd:cd05872    1 LPVKFRTVVAGADVVLPCQLRSNLASPVWLFNGTPLNAQFSYLRLGTDGLLILVTSPEHSGTYRCYSEEEG 71
 
Name Accession Description Interval E-value
Sema_7A cd11243
The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); ...
72-477 0e+00

The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); Sema7A plays regulatory roles in both immune and nervous systems. Unlike other semaphorins, which act as repulsive guidance cues, Sema7A enhances central and peripheral axon growth and is required for proper axon tract formation during embryonic development. Sema7A also plays a critical role in the negative regulation of T cell activation and function. Sema7A is a membrane-anchored member of the semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200504 [Multi-domain]  Cd Length: 414  Bit Score: 718.94  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  72 TEPHTVLFHEPGSSSVWVGGRGKVYLFDFPeGKNASVRT-----------------DCENYITLLERRSEGLLACGTNAR 134
Cdd:cd11243    1 KESYPVFFHEAGSSSVYVGGQGALYLLDFT-GSAVIVKKipdektekdckkratldDCENYITLIKKLDYRLLVCGTNAG 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 135 HPSCWNLVNGTVVPLGEMRGYAPFSPDENSLVLFEGDEVYSTIRKQEYNgkIPRFRRIRGESELYTSDTVMQNPQFIKAT 214
Cdd:cd11243   80 SPKCWFLVNQTLVTLSADRGVAPFLPDENSLVLIEGNNVYSTISGKKGN--IPRFRRYGGKKELYTSDTVMQKPQFVKAT 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 215 IVHQDQAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSVSKWNTFLKAMLVCSDAATNKNFNRLQDVFL 294
Cdd:cd11243  158 LLPEDEQYQDKIYYFFREDNEDKGPEAEPNISRVARLCKEDQGGTSSLSTSKWSTFLKARLVCGDPATPMNFNRLQDVFL 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 295 LPDPSgqWRDTRVYGVFSNPWNYSAVCVYSLGDIDKVFRTSSLKGYHSSLPNPRPGKCLPDQQPIPTETFQVADRHPEVA 374
Cdd:cd11243  238 LPKEE--WREAVVYGVFSNTWGSSAVCSYSLGDIDKVFRTSSLKGYSGSLPNPRPGTCVPPEQTHPSETFSFADEHPELD 315
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 375 QRVEPMGPLKTPLFHSKYHYQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVEPGEQEHsfafNIMEIQPFRRAAAIQTM 454
Cdd:cd11243  316 DRIEPDEPRKLPVFQNKDHYQKVVVDEVRASDGVSYDVLYLATDKGKIHKVVESKGQTH----NIMEIQPFKEQEPIQSM 391
                        410       420
                 ....*....|....*....|...
gi 225637520 455 SLDAERRKLYVSSQWEVSQVPLD 477
Cdd:cd11243  392 ILDAERSHLYVGTKAEVTRLPLD 414
Sema smart00630
semaphorin domain;
75-452 5.24e-92

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 290.04  E-value: 5.24e-92
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520    75 HTVLFHEPGSSSVWVGGRGKVYLFDFPEGKNASVRT---------------------DCENYITLLERRSEG-LLACGTN 132
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTgpvlsspdceecvskgkdpptDCVNYIRLLLDYNEDrLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   133 ARHPSCWNLVNGtvvplgemrgyapfspdenslvlfegdEVYSTIRKqEYNGKIPRFRRIRGESEL-----YTSDTV--- 204
Cdd:smart00630  81 AFQPVCRLRNLG---------------------------ELYVGTVA-DFSGSDPAIPRSLSVRRLkgtsgVSLRTVlyd 132
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   205 ---MQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSvSKWNTFLKAMLVCSDAA 281
Cdd:smart00630 133 skwLNEPNFVYAF------ESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLD-KKWTSFLKARLECSVPG 205
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   282 T-NKNFNRLQDVFLLpdPSGQWRDTRVYGVFS---NPWNYSAVCVYSLGDIDKVFR---------TSSLKGY-HSSLPNP 347
Cdd:smart00630 206 EdPFYFNELQAAFLL--PPGSESDDVLYGVFStssNPIPGSAVCAFSLSDINAVFNgpfkecetsTSQWLPYsRGKVPYP 283
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   348 RPGKCL---PDQQPIPTETFQVADRHPEVAQRVEPMGPlkTPLFH---SKYHYQKVAVHRMQASHGetFHVLYLTTDRGT 421
Cdd:smart00630 284 RPGTCPnkpPSSKDLPDETLNFIKSHPLMDEVVQPLTG--RPLFVktdSNYLLTSIAVDRVATDGN--YTVLFLGTSDGR 359
                          410       420       430
                   ....*....|....*....|....*....|.
gi 225637520   422 IHKVVEPGEQEHSFAFNIMEIQPFRRAAAIQ 452
Cdd:smart00630 360 ILKVVLSESSSSSESVVLEEISVFPDGSPIS 390
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
289-457 6.74e-46

Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and transmembrane proteins, some of which function as repellent signals during axon guidance. Sema domains also occur in the hepatocyte growth factor receptor and Swiss:P51805


Pssm-ID: 460197 [Multi-domain]  Cd Length: 180  Bit Score: 160.90  E-value: 6.74e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  289 LQDVFLLPDPSGQWRDTRVYGVFS----NPWNYSAVCVYSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKCLPD 355
Cdd:pfam01403   1 LQDVFVLKPGAGDALDTVLYGVFTtqwsNSIGGSAVCAFSLSDINAVFEgpfkeqeksDSKWLPYTGKVPYPRPGTCIND 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  356 --QQPIPTETFQVADRHPEVAQRVEPMGplKTPLFHSK-YHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKVVEPGEQE 432
Cdd:pfam01403  81 plRLDLPDSVLNFVKDHPLMDEAVQPVG--GRPLLVRTgVRLTSIAVDRVQALDGN-YTVLFLGTDDGRLHKVVLVGSEE 157
                         170       180
                  ....*....|....*....|....*
gi 225637520  433 hsfAFNIMEIQPFRRAAAIQTMSLD 457
Cdd:pfam01403 158 ---SHIIEEIQVFPEPQPVLNLLLS 179
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
479-506 2.83e-04

Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The function of the repeat is unknown. Three copies of the repeat are found Plexin. Two copies of the repeat are found in mahogany protein. A related C. elegans protein contains four copies of the repeat. The Met receptor contains a single copy of the repeat. The Pfam alignment shows 6 conserved cysteine residues that may form three conserved disulphide bridges, whereas some members show 8 conserved cysteines. The pattern of conservation suggests that cysteines 5 and 7 (that are not absolutely conserved) form a disulphide bridge (Personal observation. A Bateman).


Pssm-ID: 396154 [Multi-domain]  Cd Length: 52  Bit Score: 39.23  E-value: 2.83e-04
                          10        20        30
                  ....*....|....*....|....*....|
gi 225637520  479 CEVYGGgCHGCLMSRDPYCGWD--QGRCIS 506
Cdd:pfam01437   2 CSQYTS-CSSCLAARDPYCGWCssEGRCVR 30
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
479-528 9.41e-04

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 37.52  E-value: 9.41e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 225637520   479 CEVYGGgCHGCLMSRDPYCGWD--QGRCISiYSSERSVLQSINpaepHKECP 528
Cdd:smart00423   2 CSKYTS-CSECLLARDPYCAWCssQGRCTS-GERCDSRRQNWL----SGGCP 47
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
535-605 1.65e-03

Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are composed of the immunoglobulin (Ig)-like domain of Sema4B and similar proteins. Sema4B is a Class IV semaphorin. Semaphorins are classified based on structural features additional to the Sema domain. Sema4B has extracellular Sema and Ig domains, a transmembrane domain, and a short cytoplasmic domain. Sema4B has been shown to preferentially regulate the development of the postsynaptic specialization at the glutamatergic synapses. This cytoplasmic domain includes a PDZ-binding motif upon which the synaptic localization of Sem4B is dependent. Sema4B is a ligand of CLCP1. CLCP1 was identified in an expression profiling analysis, which compared a highly metastic lung cancer subline with its low metastic parental line. Sema4B was shown to promote CLCP1 endocytosis and their interaction is a potential target for therapeutic intervention of metastasis.


Pssm-ID: 409456  Cd Length: 86  Bit Score: 37.81  E-value: 1.65e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 225637520 535 APLQKVSLAPNSRYYLSCPMESRHATYSWRHKENVEQSCEPGHQSPNCILFIENLTAQQYGHYFCEAQEGS 605
Cdd:cd05872    1 LPVKFRTVVAGADVVLPCQLRSNLASPVWLFNGTPLNAQFSYLRLGTDGLLILVTSPEHSGTYRCYSEEEG 71
PHA03092 PHA03092
semaphorin-like protein; Provisional
87-180 4.09e-03

semaphorin-like protein; Provisional


Pssm-ID: 165374 [Multi-domain]  Cd Length: 134  Bit Score: 38.02  E-value: 4.09e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  87 VWVGGRGKVYLFDFPEGKNASVRTDceNYITL-LERRSEGLLACGTNARHPSCWNlVNGTVVPLGEMRGYAPFspdENSL 165
Cdd:PHA03092  36 LYTGVNGAVYTFSNNKLNKTGLANT--NYITTsIKVEDKDTLVCGTNNGNPKCWK-IDGSDNTIKRSFGHRPY---RIYF 109
                         90
                 ....*....|....*
gi 225637520 166 VLFEGDEVYSTIRKQ 180
Cdd:PHA03092 110 IKENIIYSFYTKSKQ 124
 
Name Accession Description Interval E-value
Sema_7A cd11243
The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); ...
72-477 0e+00

The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); Sema7A plays regulatory roles in both immune and nervous systems. Unlike other semaphorins, which act as repulsive guidance cues, Sema7A enhances central and peripheral axon growth and is required for proper axon tract formation during embryonic development. Sema7A also plays a critical role in the negative regulation of T cell activation and function. Sema7A is a membrane-anchored member of the semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200504 [Multi-domain]  Cd Length: 414  Bit Score: 718.94  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  72 TEPHTVLFHEPGSSSVWVGGRGKVYLFDFPeGKNASVRT-----------------DCENYITLLERRSEGLLACGTNAR 134
Cdd:cd11243    1 KESYPVFFHEAGSSSVYVGGQGALYLLDFT-GSAVIVKKipdektekdckkratldDCENYITLIKKLDYRLLVCGTNAG 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 135 HPSCWNLVNGTVVPLGEMRGYAPFSPDENSLVLFEGDEVYSTIRKQEYNgkIPRFRRIRGESELYTSDTVMQNPQFIKAT 214
Cdd:cd11243   80 SPKCWFLVNQTLVTLSADRGVAPFLPDENSLVLIEGNNVYSTISGKKGN--IPRFRRYGGKKELYTSDTVMQKPQFVKAT 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 215 IVHQDQAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSVSKWNTFLKAMLVCSDAATNKNFNRLQDVFL 294
Cdd:cd11243  158 LLPEDEQYQDKIYYFFREDNEDKGPEAEPNISRVARLCKEDQGGTSSLSTSKWSTFLKARLVCGDPATPMNFNRLQDVFL 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 295 LPDPSgqWRDTRVYGVFSNPWNYSAVCVYSLGDIDKVFRTSSLKGYHSSLPNPRPGKCLPDQQPIPTETFQVADRHPEVA 374
Cdd:cd11243  238 LPKEE--WREAVVYGVFSNTWGSSAVCSYSLGDIDKVFRTSSLKGYSGSLPNPRPGTCVPPEQTHPSETFSFADEHPELD 315
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 375 QRVEPMGPLKTPLFHSKYHYQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVEPGEQEHsfafNIMEIQPFRRAAAIQTM 454
Cdd:cd11243  316 DRIEPDEPRKLPVFQNKDHYQKVVVDEVRASDGVSYDVLYLATDKGKIHKVVESKGQTH----NIMEIQPFKEQEPIQSM 391
                        410       420
                 ....*....|....*....|...
gi 225637520 455 SLDAERRKLYVSSQWEVSQVPLD 477
Cdd:cd11243  392 ILDAERSHLYVGTKAEVTRLPLD 414
Sema_semaphorin cd11235
The Sema domain, a protein interacting module, of semaphorins; Semaphorins are regulator ...
72-477 0e+00

The Sema domain, a protein interacting module, of semaphorins; Semaphorins are regulator molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. They can be divided into 7 classes. Vertebrates have members in classes 3-7, whereas classes 1 and 2 are known only in invertebrates. Class 2 and 3 semaphorins are secreted proteins; classes 1 and 4 through 6 are transmembrane proteins; and class 7 is membrane associated via glycosylphosphatidylinositol (GPI) linkage. The semaphorins exert their function through their receptors, the neuropilin and plexin families. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200496 [Multi-domain]  Cd Length: 437  Bit Score: 520.43  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  72 TEPHTVLFHEPGSSsVWVGGRGKVYLFDFP----EGKNASVR---------------TDCENYITLLERRS-EGLLACGT 131
Cdd:cd11235    1 LKYHTKLLHEDRST-LYVGARDRVYLVDLDslytEQKVAWPSspddvdtcylkgkskDDCRNFIKVLEKNSdDSLLVCGT 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 132 NARHPSCWNLVNGT---VVPLGEMRGYAPFSPDENSLVLFEGDEVYSTIRKQEYNGKIPRFRRIR---GESELYTSDTVM 205
Cdd:cd11235   80 NAFNPSCRNYNVETfelVGKEESGRGKCPYDPDHNSTALFADGELYSGTSADFLGTDPVIYRTLGhnpPLRTEYHDSKWL 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 206 QNPQFIKATIVHqdqaydDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLsVSKWNTFLKAMLVCSDAA-TNK 284
Cdd:cd11235  160 NEPQFVGAFDIG------DYVYFFFREIAVEYINCGKAVYSRVARVCKNDQGGSRSL-EKKWTTFLKARLNCSVPGeFPF 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 285 NFNRLQDVFLLPDPSgqWRDTRVYGVFSNPWN---YSAVCVYSLGDIDKVFRtSSLKGYHSSLPN-----------PRPG 350
Cdd:cd11235  233 YFNELQDVFDLPSPS--NKEKIFYAVFTTPYNsipGSAVCAYSLSDIEAVFN-GPFKEQHSSNSAwlpvpdervpePRPG 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 351 KCLPDQQPIPTETFQVADRHPEVAQRVEPMgpLKTPLFHSK---YHYQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVE 427
Cdd:cd11235  310 TCVDDSSPLPDDTLNFIKSHPLMDEAVTPI--LNRPLFIKTdvnYRFTKIAVDRVQAKLGQTYDVLFVGTDRGIILKVVS 387
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|.
gi 225637520 428 PGEQEhSFAFNIMEIQPFRR-AAAIQTMSLDAERRKLYVSSQWEVSQVPLD 477
Cdd:cd11235  388 LPEQG-LQASNILEEMPVGPpPEPIQTMQLSRKRRSLYVGSETGVLQVPLA 437
Sema smart00630
semaphorin domain;
75-452 5.24e-92

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 290.04  E-value: 5.24e-92
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520    75 HTVLFHEPGSSSVWVGGRGKVYLFDFPEGKNASVRT---------------------DCENYITLLERRSEG-LLACGTN 132
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTgpvlsspdceecvskgkdpptDCVNYIRLLLDYNEDrLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   133 ARHPSCWNLVNGtvvplgemrgyapfspdenslvlfegdEVYSTIRKqEYNGKIPRFRRIRGESEL-----YTSDTV--- 204
Cdd:smart00630  81 AFQPVCRLRNLG---------------------------ELYVGTVA-DFSGSDPAIPRSLSVRRLkgtsgVSLRTVlyd 132
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   205 ---MQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSvSKWNTFLKAMLVCSDAA 281
Cdd:smart00630 133 skwLNEPNFVYAF------ESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLD-KKWTSFLKARLECSVPG 205
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   282 T-NKNFNRLQDVFLLpdPSGQWRDTRVYGVFS---NPWNYSAVCVYSLGDIDKVFR---------TSSLKGY-HSSLPNP 347
Cdd:smart00630 206 EdPFYFNELQAAFLL--PPGSESDDVLYGVFStssNPIPGSAVCAFSLSDINAVFNgpfkecetsTSQWLPYsRGKVPYP 283
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520   348 RPGKCL---PDQQPIPTETFQVADRHPEVAQRVEPMGPlkTPLFH---SKYHYQKVAVHRMQASHGetFHVLYLTTDRGT 421
Cdd:smart00630 284 RPGTCPnkpPSSKDLPDETLNFIKSHPLMDEVVQPLTG--RPLFVktdSNYLLTSIAVDRVATDGN--YTVLFLGTSDGR 359
                          410       420       430
                   ....*....|....*....|....*....|.
gi 225637520   422 IHKVVEPGEQEHSFAFNIMEIQPFRRAAAIQ 452
Cdd:smart00630 360 ILKVVLSESSSSSESVVLEEISVFPDGSPIS 390
Sema_4 cd11240
The Sema domain, a protein interacting module, of class 4 semaphorins (Sema4); Class 4 ...
79-476 4.00e-76

The Sema domain, a protein interacting module, of class 4 semaphorins (Sema4); Class 4 semaphorins (Sema4s) are transmembrane regulator molecules involved in the development of the nervous system, immune response, cytoskeletal organization, angiogenesis, and cell-cell interactions. There are 7 distinct subfamilies in class 4 semaphorins, named 4A to 4G. Several class 4 subfamilies play important roles in the immune system and are called "immune semaphorins". Sema4A plays critical roles in T cell-DC interactions in the immune response. Sema4D/CD100, expressed by lymphocytes, promotes the aggregation and survival of B lymphocytes and inhibits cytokine-induced migration of immune cells in vitro. It is required for normal activation of B and T lymphocytes. Sema4B negatively regulates basophil functions through T cell-basophil contacts and significantly inhibits IL-4 and IL-6 production from basophils in response to various stimuli, including IL-3 and papain. Sema4s not only influence the activation state of cells but also modulate their migration and survival. The effects of Sema4s on nonlymphoid cells are mediated by plexin D1 and plexin Bs. The Sema4G and Sema4C genes are expressed in the developing cerebellar cortex and are involved in neural tube closure and development of cerebellar granules cells through receptor plexin B2. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200501 [Multi-domain]  Cd Length: 456  Bit Score: 250.79  E-value: 4.00e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  79 FHEPGSS------------SVWVGGRGKVYLFDF----PEGKNA------------------SVRTDCENYITLLERRSE 124
Cdd:cd11240    1 FSQEGIQnystlllsedegTLYVGAREALFALNVsdisTELKDKikweasedkkkecankgkDNQTDCFNFIRILQFYNS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 125 G-LLACGTNARHPSC--WNLVNGTVvPLGEM---RGYAPFSPDENSLVLFEGDEVYSTIrKQEYNGKIPRFRRIRGESEL 198
Cdd:cd11240   81 ThLYVCGTFAFSPRCtyINLSDFSL-SSIKFedgKGRCPFDPAQRYTAIMVDGELYSAT-VNNFLGSEPVISRNHSEGNV 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 199 YTSDTVM---QNPQFIKATIVHQDQAY----DDKIYYFFRE-----DNPDKnpeapLNVSRVAQLCRGDQGGESSLSvSK 266
Cdd:cd11240  159 LKTENTLrwlNEPAFVGSAHIRESIDSpdgdDDKIYFFFTEtaveyDFYEK-----VTVSRVARVCKGDLGGQRTLQ-KK 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 267 WNTFLKAMLVCSDAATNKNFNRLQDVFLLPDPSgqWRDTRVYGVFSNPWN---YSAVCVYSLGDIDKVF---------RT 334
Cdd:cd11240  233 WTTFLKAQLVCSQPDSGLPFNVLRDVFVLSPDS--WDATIFYGVFTSQWNvsgLSAVCAYSLEDIKKVFsgkykefnrET 310
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 335 SSLKGYHSSLPNPRPGKCLPDQQ---------PIPTETFQVADRHPEVAQRVEPMG-PLktpLFHSKYHYQKVAVHRMQA 404
Cdd:cd11240  311 SKWSRYTGPVPDPRPGACITNSArsqgitsslNLPDNVLTFVKDHPLMDEQVHPINrPL---LVKSGVNYTRIAVHRVQA 387
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 225637520 405 SHGETFHVLYLTTDRGTIHKVVEPGEQEHSfafnIMEIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11240  388 LDGQTYTVLFLGTEDGFLHKAVSLDGGMHI----IEEIQLFDQPQPVKNLLLSSSKGVLYVGSSSGVVQVPL 455
Sema_3 cd11239
The Sema domain, a protein interacting module, of class 3 semaphorins; Class 3 semaphorins ...
103-479 2.83e-64

The Sema domain, a protein interacting module, of class 3 semaphorins; Class 3 semaphorins (Sema3s) are secreted regulator molecules involved in the development of the nervous system, vasculogenesis, angiogenesis,and tumorigenesis. There are 7 distinct subfamilies named Sema3A to 3G. Sema3s function as repellent signals during axon guidance by repelling neurons away from the source of Sema3s. However, Sema3s that are secreted by tumor cells play an inhibitory role in tumor growth and angiogenesis (specifically Sema3B and Sema3F). Sema3s functions by forming complexes with neuropilins and A-type plexins, where neuropilins serve as the ligand binding moiety and the plexins function as signal transduction component. Sema3s primarily inhibit the cell motility and migration of tumor and endothelial cells by inducing collapse of the actin cytoskeleton via neuropilins and plexins. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200500 [Multi-domain]  Cd Length: 471  Bit Score: 219.54  E-value: 2.83e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 103 GKNASvrTDCENYITLLER-RSEGLLACGTNARHPSCwnlvngTVVPLGEM----------------RGYAPFSPDENSL 165
Cdd:cd11239   61 GKDPN--TECANFVRVLQPyNRTHLYACGTGAFHPIC------AFINVGRRledpifklddsslesgRGKCPFDPNQPFA 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 166 VLFEGDEVYSTIrKQEYNGKIPRFRRIRGES-----ELYTSdTVMQNPQFIKAT-IVHQDQAYDDKIYYFFREDNPDKNP 239
Cdd:cd11239  133 SVLIDGELYSGT-AIDFMGRDAAIFRSLGHRhyirtEQYDS-RWLNEPKFVGAYlIPDSDNPDDDKVYFFFREKAVEAEG 210
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 240 EAPLNVSRVAQLCRGDQGGESSLsVSKWNTFLKAMLVCS---DAATNKNFNRLQDVFLLP--DPsgqwRDTRVYGVF--- 311
Cdd:cd11239  211 SGKAIYSRVGRICKNDVGGQRSL-VNKWSTFLKARLVCSvpgPDGIDTYFDELEDVFLLPtrDP----KNPLIYGVFtts 285
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 312 SNPWNYSAVCVYSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKC--------LPDQQPIPTETFQVADRHPEVA 374
Cdd:cd11239  286 SNVFKGSAVCVYSMADIRAAFNgpfahkegpNYQWVEYQGKVPYPRPGTCpsktygplYKSTKDFPDDVISFARSHPLMY 365
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 375 QRVEPMGplKTPLF---HSKYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKVVE-PGEQEHSFAFNIMEIQPFRRAAA 450
Cdd:cd11239  366 NPVYPLH--GRPLLirtNVPYRLTQIAVDRVEAEDGQ-YDVLFIGTDSGTVLKVVSlPKENWEMEEVILEELQVFKHPSP 442
                        410       420
                 ....*....|....*....|....*....
gi 225637520 451 IQTMSLDAERRKLYVSSQWEVSQVPLDLC 479
Cdd:cd11239  443 ITSMEISSKRQQLYVGSAEGVVQLPLHRC 471
Sema_3B cd11250
The Sema domain, a protein interacting module, of semaphorin 3B (Sema3B); Sema3B is ...
103-479 3.36e-59

The Sema domain, a protein interacting module, of semaphorin 3B (Sema3B); Sema3B is coexpressed with semaphorin 3F and both proteins are candidate tumor suppressors. Both Sema3B and Sema3F show high levels of expression in normal tissues and low-grade tumors but are down-regulated in highly metastatic tumors in the lung, melanoma cells, bladder carcinoma cells and prostate carcinoma. They are upregulated by estrogen and inhibit cell motility and invasiveness through decreased FAK phosphorylation and inhibition of MMP-2 and MMP-9 expression. Two receptor families, the neuropilins (NP) and plexins, have been implicated in mediating the actions of semaphorins 3B and 3F. Sema3B is a member of the class 3 semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200511 [Multi-domain]  Cd Length: 471  Bit Score: 205.92  E-value: 3.36e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 103 GKNasVRTDCENYITLLERRSEG-LLACGTNARHPSCWNLVNGTVVP----------LGEMRGYAPFSPDENSLVLFEGD 171
Cdd:cd11250   61 GKD--INTDCMNYVKILHHYNRThLYACGTGAFHPTCAFVEVGQRMEdhvfrldpsrVEDGKGKSPYDPRHTAASVLVGD 138
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 172 EVYSTIRKQEYNGKIPRFRRIRGESELYTS--DTVMQN-PQFIKAT-IVHQDQAYDDKIYYFFREDNPDKNPEAPLNVSR 247
Cdd:cd11250  139 ELYSGVATDLMGRDFTIFRSLGQRPSLRTEqhDSRWLNePKFVKVFwIPESENPDDDKIYFFFRETAVEAAGLGKQSYSR 218
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 248 VAQLCRGDQGGESSLsVSKWNTFLKAMLVCS---DAATNKNFNRLQDVFLLpdPSGQWRDTRVYGVF---SNPWNYSAVC 321
Cdd:cd11250  219 IGQICRNDMGGQRSL-VNKWTTFLKARLVCSvpgNEGGDTHFDELRDVFLL--QTRDKRNPLIYAVFstsSSVFQGSAVC 295
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 322 VYSLGDIDKVF---------RTSSLKGYHSSLPNPRPGKC-------LPDQQPIPTETFQVADRHPEVAQRVEPMGplKT 385
Cdd:cd11250  296 VYTMNDVRRAFlgpfahkegPNYQWVSYQGKVPYPRPGMCpsktfgsFESTKDFPDDVIQFARNHPLMFNPVLPLG--GR 373
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 386 PLF---HSKYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKV--VEPGEQEHSFAFNIMEIQPFRRAAAIQTMSLDAER 460
Cdd:cd11250  374 PLFlrtGIPYTFTQIAVDRVAAADGH-YDVMFIGTDVGSVLKVisVPKGSWPSNEELLLEELHVFKDSSPITSMQISSKR 452
                        410
                 ....*....|....*....
gi 225637520 461 RKLYVSSQWEVSQVPLDLC 479
Cdd:cd11250  453 QQLYVGSRSGVSQLPLHRC 471
Sema_4D cd11259
The Sema domain, a protein interacting module, of semaphorin 4D (Sema4D, also known as CD100); ...
69-476 1.14e-58

The Sema domain, a protein interacting module, of semaphorin 4D (Sema4D, also known as CD100); Sema4D/CD100 is expressed in immune cells and plays critical roles in immune response; it is thus termed an "immune semaphorin". It is expressed by lymphocytes and promotes the aggregation and survival of B lymphocytes and inhibits cytokine-induced migration of immune cells in vitro. Sema4D/CD100 knock-out mice demonstrate that Sema4D is required for normal activation of B and T lymphocytes. Sema4D increases B-cell and DC function using either Plexin B1 or CD72 as receptors. The function of Sema4D in immune response implicates its role in infectious and noninfectious diseases. Sema4D belongs to the class 4 transmembrane semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200520 [Multi-domain]  Cd Length: 471  Bit Score: 204.71  E-value: 1.14e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  69 FGQTEPHTVLFHEPGSSS------------VWVGGRGKVY--------------LFDFPEGKNA-------SVRTDCENY 115
Cdd:cd11259    2 WEHKEVQLVHFHEPDVSNystlllsedkdvLYVGAREAVFalnalnisekqhelYWKVSEDKRTkcavkgkSKQTECRNY 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 116 ITLLERRSEGLL-ACGTNARHPSCwNLVNGTVVPLGEM----RGYAPFSPDENSLVLFEGDEVYStirKQEYN--GKIPR 188
Cdd:cd11259   82 IRVLQPLNDTFLyVCGTNAFQPTC-DYLNLTSFRLLGKnedgKGRCPFDPAQSYTSVMVDGELYS---GTSYNflGSEPI 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 189 FRRIRGESELYTSDTV--MQNPQFIKATIVHQDQ----AYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSL 262
Cdd:cd11259  158 ISRNSSQSPLRTEYAIpwLNEPSFVFADVIRADPdspdGEDDKIYFFFTEVSVEYEFVGKLLIPRIARVCKGDQGGLRTL 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 263 SvSKWNTFLKAMLVCSDAATNKNFNRLQDVFLLPDPSgqWRDTRVYGVFSNPWN---YSAVCVYSLGDIDKVF------- 332
Cdd:cd11259  238 Q-KKWTSFLKARLICSIPDKNLVFNVVNDVFILKSPT--LKEPVIYGVFTPQLNnvgLSAVCAYNLSTVEEVFskgkymq 314
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 333 ----RTSSLK--GYHSSLPNPRPGKCLPDQQ---------PIPTETFQVADRHPEVAQRVEPMGPlKTPLFHSKYHYQKV 397
Cdd:cd11259  315 satvEQSHTKwvRYNGEVPKPRPGACINNEAraanytsslNLPDKTLQFVKDHPLMDDSVTPIGN-RPRLIKKDVNYTQI 393
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 398 AVHRMQASHGETFHVLYLTTDRGTIHKVVEPGEQEHSfafnIMEIQPFRRAAAIQT--MSLDAERRKLYVSSQWEVSQVP 475
Cdd:cd11259  394 VVDRVQALDGTIYDVMFISTDRGALHKAISLENEVHI----IEETQLFPDFEPVQTllLSSKKGRRFLYAGSNSGVVQSP 469

                 .
gi 225637520 476 L 476
Cdd:cd11259  470 L 470
Sema_4B cd11257
The Sema domain, a protein interacting module, of semaphorin 4B (Sema4B); Sema4B, expressed in ...
104-476 1.23e-57

The Sema domain, a protein interacting module, of semaphorin 4B (Sema4B); Sema4B, expressed in T and B cells, is an immune semaphorin. It functions as a negative regulatory of basophils through T cell-basophil contacts and it significantly inhibits IL-4 and IL-6 production from basophils in response to various stimuli, including IL-3 and papain. In addition, T cell-derived Sema4B suppresses basophil-mediated Th2 skewing and humoral memory responses. Sema4B may be also involved in lung cancer cell mobility by inducing the degradation of CLCP1 (CUB, LCCL-homology, coagulation factor V/VIII homology domains protein). Sema4B is characterized by a PDZ-binding motif at the carboxy-terminus, which mediates interaction with the post-synaptic density protein PSD-95/SAP90, which is thought to play a central role during synaptogenesis and in the structure and function of post-synaptic specializations of excitatory synapses. Sema4B belongs to class 4 transmembrane semaphorin family proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200518 [Multi-domain]  Cd Length: 464  Bit Score: 201.63  E-value: 1.23e-57
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 104 KNASVRTDCENYITLLER-RSEGLLACGTNARHPSCWNLVN----------GTVVpLGEMRGYAPFSPDENSLVLFEGDE 172
Cdd:cd11257   62 KGKDPQRDCQNYIKILLRlNSTHLFTCGTYAFSPICTYIVMtnfslerdekGEPL-LEDGKGRCPFDPEYKSTAIMVDGE 140
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 173 VYsTIRKQEYNGKIPRFRRIRGE-SELYTSDTV--MQNPQFIKATIVHQD----QAYDDKIYYFFREDNPDKNPEAPLNV 245
Cdd:cd11257  141 LY-TGTVSNFQGNDPIIYRSLGSgTPLKTENSLnwLQDPAFVGSAYIQESlpklVGDDDKIYFFFSETGKEFDFFENTIV 219
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 246 SRVAQLCRGDQGGESSLSvSKWNTFLKAMLVCSDAATNKNFNRLQDVFLLPDPSGQWRDTRVYGVFSNPWNY-----SAV 320
Cdd:cd11257  220 SRIARVCKGDEGGERVLQ-KRWTTFLKAQLLCSLPDDGFPFNVLQDVFVLTPSPEDWKDTLFYGVFTSQWHKgtagsSAV 298
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 321 CVYSLGDIDKVF---------RTSSLKGYHSSLPNPRPGKCLPD---QQPIpTETFQVADR-------H--PEVAQRVEP 379
Cdd:cd11257  299 CVFTMDQVQRAFnglykevnrETQQWYTYTHPVPEPRPGACITNsarERKI-NSSLHMPDRvlnfvkdHflMDGQVRSQP 377
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 380 MgplktpLFHSKYHYQKVAVHRMQASHgETFHVLYLTTDRGTIHKVVEPGEQEHSfafnIMEIQPFRRAAAIQTMSLDAE 459
Cdd:cd11257  378 L------LLQPQVRYTQIAVHRVKGLH-KTYDVLFLGTDDGRLHKAVSVGPMVHI----IEELQIFSEGQPVQNLLLDTH 446
                        410
                 ....*....|....*..
gi 225637520 460 RRKLYVSSQWEVSQVPL 476
Cdd:cd11257  447 KGLLYASSHSGVVQVPV 463
Sema_4G cd11262
The Sema domain, a protein interacting module, of semaphorin 4G (Sema4G); The Sema4G and ...
70-476 2.82e-57

The Sema domain, a protein interacting module, of semaphorin 4G (Sema4G); The Sema4G and Sema4C genes are expressed in the developing cerebellar cortex. Sema4G and Sema4C proteins specifically bind to Plexin B2 expressed in the cerebellar granule cells. Sema4G and Sema4C are involved in neural tube closure and cerebellar granule cell development through Plexin B2.Sema4G belongs to the class 4 transmembrane semaphorin family of proteins. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200523 [Multi-domain]  Cd Length: 457  Bit Score: 200.37  E-value: 2.82e-57
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  70 GQTEPHTVLFHEPGSSSVWVGGRGKVYLFDF----------------PE--------GKNAsvRTDCENYITLLER-RSE 124
Cdd:cd11262    5 GPAQNYSTLLLEDESGRLYVGARGAIFSLNAsdisdssaltidweasPEqkhqclkkGKNN--QTECFNHVRFLQRfNST 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 125 GLLACGTNARHPSCWNL-VNGTVVPLG--EMRGYAPFSPDENSLVLFEGDEVYSTIRKQEYNgkIPRFRRIRGESELYTS 201
Cdd:cd11262   83 HLYTCGTHAFRPLCAYIdAERFTLSSQfeEGKEKCPYDPAKGYTGLIVDGQLYTASQYEFRS--FPDIRRNSPQPTLRTE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 202 DTVMQ---NPQFIKATIVHQDQAY----DDKIYYFFREDNPDKNPE-APLNVSRVAQLCRGDQGGESSLSvSKWNTFLKA 273
Cdd:cd11262  161 EAPTRwlnDADFVGSVLVRESMNSsvgdDDKIYFFFTERSQEETAYfSQSRVARVARVCKGDRGGKKTLQ-RKWTSFLKA 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 274 MLVCSDAATNKNFNRLQDVFLLPDPSGQwrDTRVYGVFSNPW---NYSAVCVYSLGDIDKVFR---------TSSLKGYH 341
Cdd:cd11262  240 RLVCYIPEYEFLFNVLRSVFVLWGSTPQ--DTVFYGIFGLEWknvKASAICRYSLSDIQTAFEgpymeyqdsSSKWSRYT 317
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 342 SSLPNPRPGKCLPDQ---------QPIPTETFQVADRHPEVAQRVEPMG--PLktpLFHSKYHYQKVAVHRMQASHGETF 410
Cdd:cd11262  318 GKVPEPRPGSCITDEhrsqginssQDLPDNVLDFVRRHPLMAEQVLPVEgrPL---LFKRNVIYTKIAVQTVRGLDGRVY 394
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 225637520 411 HVLYLTTDRGTIHKVVEPGEQEHSfafnIMEIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11262  395 DVLFLGTDEGWLHKAVVIGSAVHI----IEELQVFREPQPVENLVISKKQNSLYVGARSGVVQVPL 456
Sema_3A cd11249
The Sema domain, a protein interacting module, of semaphorin 3A (Sema3A); Sema3A has been ...
75-480 2.27e-55

The Sema domain, a protein interacting module, of semaphorin 3A (Sema3A); Sema3A has been reported to inhibit the growth of certain experimental tumors and to regulate endothelial cell migration and apoptosis in vitro, as well as arteriogenesis in the muscle, skin vessel permeability, and tumor angiogenesis in vivo. The function of Sema3A is mediated through receptors neuropilin-1 (NP1) and plexins, although little is known about the requirement of specific plexins in its receptor complex. It is known however that Plexin-A4 is the receptor for Sema3A in the Toll-like receptor- and sepsis-induced cytokine storm during immune response. Sema3A is a member of the Class 3 semaphorin family of secreted proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200510 [Multi-domain]  Cd Length: 493  Bit Score: 196.37  E-value: 2.27e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  75 HTVLFHEPgSSSVWVGGRGKVYLFDFPEGKN--------ASVRTD------------CENYITLLERRSEG-LLACGTNA 133
Cdd:cd11249   33 HTFLLDEE-RGRLYVGAKDHIFSFNLVNIKDfqkivwpvSPSRRDeckwagkdilkeCANFIKVLKAYNQThLYACGTGA 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 134 RHPSCWNLVNG-----TVVPLGEM-----RGYAPFSPDENSLVLFEGDEVYSTIRKQEYNGKIPRFRRIRGESELYTS-- 201
Cdd:cd11249  112 FHPVCTYIEVGhhpedNIFRLEDShfengRGKSPYDPKLLTASLLIDGELYSGTAADFMGRDFAIFRTLGHHHPIRTEqh 191
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 202 -DTVMQNPQFIKATIV-HQDQAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLsVSKWNTFLKAMLVCSD 279
Cdd:cd11249  192 dSRWLNDPRFISAHLIpESDNPEDDKIYFFFRENAIDGEHTGKATHARIGQLCKNDFGGHRSL-VNKWTTFLKARLICSV 270
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 280 AATN---KNFNRLQDVFLL--PDPsgqwRDTRVYGVF---SNPWNYSAVCVYSLGDIDKVF---------RTSSLKGYHS 342
Cdd:cd11249  271 PGPNgidTHFDELQDVFLMnsKDP----KNPIVYAVFttsSNIFKGSAVCMYSMTDIRRVFlgpyahrdgPNYQWVPFQG 346
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 343 SLPNPRPGKClPDQ--------QPIPTETFQVADRHPEVAQRVEPMGP----LKTPLfhsKYHYQKVAVHRMQASHGEtF 410
Cdd:cd11249  347 RVPYPRPGTC-PSKtfggfdstKDLPDDVITFARSHPAMYNPVFPINNrpiiIKTDV---DYQFTQIVVDRVEAEDGQ-Y 421
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 225637520 411 HVLYLTTDRGTIHKVVE-PGEQEHSFAFNIM-EIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPLDLCE 480
Cdd:cd11249  422 DVMFIGTDMGTVLKVVSiPKETWHDLEEVLLeEMTVFREPTAISAMELSTKQQQLYIGSAIGVSQLPLHRCD 493
Sema_3F cd11254
The Sema domain, a protein interacting module, of semaphorin 3F (Sema3F); Sema3F is ...
103-479 1.57e-53

The Sema domain, a protein interacting module, of semaphorin 3F (Sema3F); Sema3F is coexpressed with semaphorin3B. Both Sema3B and Sema3F proteins are candidate tumor suppressors that are down-regulated in highly metastatic tumors. Two receptor families, the neuropilins and plexins, have been implicated in mediating the actions of semaphorins 3B and 3F. Sema3F is a member of the class 3 semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200515 [Multi-domain]  Cd Length: 470  Bit Score: 190.42  E-value: 1.57e-53
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 103 GKNAsvRTDCENYITLLE--RRSEgLLACGTNARHPSC-------------WNLVNGTVVPlgeMRGYAPFSPDENSLVL 167
Cdd:cd11254   61 GKGS--NGECGNFIRLIQpwNRTH-LYVCGTGAYNPVCayinrgrraedymFRLEPDKLES---GKGKCPYDPKQDSVSA 134
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 168 FEGDEVYSTIRKqEYNGKIPRFRRIRGE-----SELYTSdTVMQNPQFIKATIVhQDQAY--DDKIYYFFREDNPDkNPE 240
Cdd:cd11254  135 LINGELYAGVYI-DFMGTDAAIFRTMGKqpamrTDQYNS-RWLNDPAFVHAHLI-PDSSEknDDKLYFFFREKSLE-APQ 210
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 241 APLNVSRVAQLCRGDQGGESSLsVSKWNTFLKAMLVCS---DAATNKNFNRLQDVFLLPDpsgqwRDTR---VYGVFSNP 314
Cdd:cd11254  211 SPAVLSRIGRVCLNDDGGHCCL-VNKWSTFLKARLVCSvpgADGIETHFDELRDVFIQPT-----QDTKnpvIYAVFSTS 284
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 315 ---WNYSAVCVYSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKC--------LPDQQPIPTETFQVADRHPEVA 374
Cdd:cd11254  285 gsvFKGSAVCVYSMADIRMVFNgpfahkegpNYQWMPYTGKIPYPRPGTCpggtftpsMKSTKDYPDEVINFMRTHPLMY 364
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 375 QRVEPMGplKTPLF---HSKYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKV-VEPGEQEHSFAFNIMEIQPFRRAAA 450
Cdd:cd11254  365 NAVYPVH--RRPLVvrtNVNYRFTTIAVDQVDAADGR-YEVLFLGTDRGTVQKViVLPKDDLETEELTLEEVEVFKVPAP 441
                        410       420
                 ....*....|....*....|....*....
gi 225637520 451 IQTMSLDAERRKLYVSSQWEVSQVPLDLC 479
Cdd:cd11254  442 IKTMKISSKRQQLYVSSAVGVTHLSLHRC 470
Sema_3D cd11252
The Sema domain, a protein interacting module, of semaphorin 3D (Sema3D); Sema3D is a secreted ...
88-479 1.75e-48

The Sema domain, a protein interacting module, of semaphorin 3D (Sema3D); Sema3D is a secreted semaphorin expressed during the development of the nervous system. In zebrafish, Sema3D is expressed in the ventral tectum. It guides retinal axons along the dorsoventral axis of the tectum and guides the laterality of retinal ganglion cell (RGC) projections. Both Sema3D knockdown or its ubiquitous overexpression induced aberrant ipsilateral projections. Proper balance of Sema3D is needed at the midline for the progression of RGC axons from the chiasm midline into the contralateral optic tract. Sema3D is a member of the class 3 semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200513 [Multi-domain]  Cd Length: 474  Bit Score: 176.64  E-value: 1.75e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  88 WVGGRGKVYLFDFPeGKNASvrTDCENYITLLERRSEG-LLACGTNARHPSC------------WNLVNGTVVPLGEMRg 154
Cdd:cd11252   47 WPAAKERVELCKLA-GKDAN--TECANFIRVLHPYNRThVYVCGTGAFHPTCgyielgthkedrIFLLDTQNLESGRLK- 122
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 155 yAPFSPDENSLVLFEGDEVYSTIrKQEYNGKIPRFRRIRGESELY-------TSDTVMQNPQFIKA-TIVHQDQAYDDKI 226
Cdd:cd11252  123 -CPFDPQQPFASVMTDEYLYAGT-ASDFLGKDTTFTRSLGPTPDHhyirtdiSEHYWLNGAKFIGTfPIPDTYNPDDDKI 200
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 227 YYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLsVSKWNTFLKAMLVCS----DAAtNKNFNRLQDVFLLPDpsgqw 302
Cdd:cd11252  201 YFFFREASQDGSTSDKSVLSRVGRVCKNDVGGQRSL-INKWTTFLKARLVCSipgpDGA-DTHFDELQDIFLLPT----- 273
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 303 RDTR---VYGVF---SNPWNYSAVCVYSLGDIDKVFRTSSLKG---------YHSSLPNPRPGKC--------LPDQQPI 359
Cdd:cd11252  274 RDERnpvVYGVFtttSSIFKGSAVCVYSMADIRAVFNGPYAHKespdhrwvqYEGRIPYPRPGTCpsktydplIKSTKDF 353
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 360 PTETFQVADRHPEVAQRVEPM--GPLKTPLfHSKYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKVVEPGEQEHSFAF 437
Cdd:cd11252  354 PDEVISFIKRHPLMYKSVYPLtgGPVFTRI-NVDYRLTQIVVDHVAAEDGQ-YDVMFLGTDIGTVLKVVSITKEKWTMEE 431
                        410       420       430       440
                 ....*....|....*....|....*....|....*....|...
gi 225637520 438 NIM-EIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPLDLC 479
Cdd:cd11252  432 VVLeELQIFKHPSPILNMELSLKQQQLYIGSRDGLVQLSLHRC 474
Sema_3C cd11251
The Sema domain, a protein interacting module, of semaphorin 3C (Sema3C); Sema3C is a secreted ...
112-479 2.06e-48

The Sema domain, a protein interacting module, of semaphorin 3C (Sema3C); Sema3C is a secreted semaphorin expressed in and adjacent to cardiac neural crest cells, and causes impaired migration of neural crest cells to the developing cardiac outflow tract, resulting in the interruption of the aortic arch and persistent truncus arteriosus. It has been proposed that Sema3C acts as a guidance molecule, regulating migration of neural crest cells that express semaphorin receptors such as plexin A2. Sema3C may also participate in tumor progression. The cleavage of Sema3C induced by ADAMTS1 promotes the migration of breast cancer cells. Sema3C is a member of the class 3 semaphorin family of secreted proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200512 [Multi-domain]  Cd Length: 470  Bit Score: 176.62  E-value: 2.06e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 112 CENYITLLERRSEG-LLACGTNARHPSCwNLVNGTVVPLGEM----------RGYAPFSPDENSLVLFEGDEVYSTIRKQ 180
Cdd:cd11251   68 CGNFVRVIQPYNRThLYVCGSGAFSPVC-VYVNRGRRSEEQVfhidskaesgKGRCSFNPNVNTVSVMINEELFSGMYID 146
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 181 EYNGKIPRFRRIRGESELYT---SDTVMQNPQFIKATIVHQ-DQAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQ 256
Cdd:cd11251  147 FMGTDAAIFRSLTKRNAVRTdqhNSKWLSEPIFVDAHLIPDgTDPNDAKLYFFLKERLTDNSGSTKQIHSMIARVCPNDT 226
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 257 GGESSLsVSKWNTFLKAMLVCS---DAATNKNFNRLQDVFLLPdpSGQWRDTRVYGVF---SNPWNYSAVCVYSLGDIDK 330
Cdd:cd11251  227 GGQRSL-VNKWTTFLKARLVCSvmdEDGTETHFDELEDVFLLE--TDNPRTTLVYGIFttsSSVFKGSAVCVYHMSDIQT 303
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 331 VFR---------TSSLKGYHSSLPNPRPGKC-----LPDQQP---IPTETFQVADRHPEVAQRVEPMGplKTPLF---HS 390
Cdd:cd11251  304 VFNgpfahkegpNHQLIAYQGRIPYPRPGTCpggafTPNMQStkeFPDDVVTFIRNHPLMFNPIYPIG--RRPLLvrtGT 381
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 391 KYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKV-VEPGEQEHSFAFNIMEIQPFRRAAAIQTMSLDAERRKLYVSSQW 469
Cdd:cd11251  382 DYKYTKIAVDRVNAADGR-YHVLFLGTDKGTVQKVvVLPTNGSLSGELILEELEVFKNHAPITNMKISSKKQQLYVSSEE 460
                        410
                 ....*....|
gi 225637520 470 EVSQVPLDLC 479
Cdd:cd11251  461 GISQVSLHRC 470
Sema_1A cd11237
The Sema domain, a protein interacting module, of semaphorin 1A (Sema1A); Sema1A is a ...
86-479 6.81e-48

The Sema domain, a protein interacting module, of semaphorin 1A (Sema1A); Sema1A is a transmembrane protein. It has been shown to mediate the defasciculation of motor axon bundles at specific choice points. Sema1A binds to its receptor plexin A (PlexA), which in turn triggers downstream signaling events involving the receptor tyrosine kinase Otk, the evolutionarily conserved flavoprotein monooxygenase molecule interacting with CasL (MICAL), and the A kinase anchoring protein Nervy, leading to repulsive growth-cone response. Sema1A has also been shown to be involved in synaptic formation. It is a member of the semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200498 [Multi-domain]  Cd Length: 446  Bit Score: 174.44  E-value: 6.81e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  86 SVWVGGRGKVY---LFDFPE-------------------GKNasvRTDCENYITLLERRSEG-LLACGTNARHPSC--WN 140
Cdd:cd11237   16 SLLVGARNAVYnisLSDLTEnqriewpssdahremcllkGKS---EDDCQNYIRVLAKKSAGrLLVCGTNAYKPLCreYT 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 141 LVNGTVVPLGEM--RGYAPFSPDENSLVLFEGDEVYS-TIrkQEYNGKIPRFRRIRGESELYTSdTVMQNPQFIKATivh 217
Cdd:cd11237   93 VKDGGYRVEREFdgQGLCPYDPKHNSTAVYADGQLYSaTV--ADFSGADPLIYREPLRTERYDL-KQLNAPNFVSSF--- 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 218 qdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSvSKWNTFLKAMLVCS-DAATNKNFNRLQDVF-LL 295
Cdd:cd11237  167 ---AYGDYVYFFFRETAVEYINCGKAIYSRVARVCKNDKGGPHPFR-DRWTSFLKARLNCSvPGEYPFYFNEIQSTSdIV 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 296 PDPSGQWRDTRVYGVFSNPWNY---SAVCVYSLGDIDKVFRTSSLK---------GYHSS-LPNPRPGKCLPDQQPIPTE 362
Cdd:cd11237  243 EGGYGGKSAKLIYGVFTTPVNSisgSAVCAFSLQDILEVFDGSFKEqqdinsnwlPVPSNkVPEPRPGQCVNDSRTLPDV 322
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 363 TFQVADRHPEVAQRVepmgplktPLFHSK---------YHYQKVAVH-RMQASHGETFHVLYLTTDRGTIHKVVEPGEQE 432
Cdd:cd11237  323 TVNFIKSHPLMDEAV--------PSFFGRpilvrtslqYRFTQIAVDpQVKALDGKYYDVLFIGTDDGKVLKAVNIASAD 394
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|..
gi 225637520 433 HSF---AFNIMEIQPFRRAAAIQTMSL--DAERRKLYVSSQWEVSQVPLDLC 479
Cdd:cd11237  395 TVDkvsPVVIEETQVFPRGVPIRNLLIvrGKDDGRLVVVSDDEIVSIPLHRC 446
Sema_4E cd11260
The Sema domain, a protein interacting module, of semaphorin 4E (Sema4E); Sema4E is expressed ...
102-476 5.83e-47

The Sema domain, a protein interacting module, of semaphorin 4E (Sema4E); Sema4E is expressed in the epithelial cells that line the pharyngeal arches in zebrafish. It may act as a guidance molecule to restrict the branchiomotor axons to the mesenchymal cells. Gain-of-function and loss-of-function studies demonstrate that Sema4E is essential for the guidance of facial axons from the hindbrain into their pharyngeal arch targets and is sufficient for guidance of gill motor axons. Sema4E guides facial motor axons by a repulsive action. Sema4E belongs to the class 4 transmembrane semaphorin family of proteins. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200521 [Multi-domain]  Cd Length: 456  Bit Score: 172.01  E-value: 5.83e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 102 EGKNASvrTDCENYITLLERRSEGLL-ACGTNARHPSCWNLV--NGTVVPLGEM---RGYAPFSPDENSLVLFEGDEVYS 175
Cdd:cd11260   59 KGKHAD--IDCHNYIRILHKMNDSRMyVCGTNAFSPTCDYISydDGQLTLEGKQedgKGKCPFDPFQRYSSVMVDQDLYS 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 176 TIrKQEYNGKIPRFRRIRGES--ELYTSdTVMQNPQFIKATIVHQDQAY----DDKIYYFFREDNPDKNPEAPLNVSRVA 249
Cdd:cd11260  137 AT-SMNFLGSEPVIMRSSPITirTEFKS-SWLNEPNFIYMAAVPESEDSpegdDDKIYLFFSETAVEYDFYNKLVVSRVA 214
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 250 QLCRGDQGGESSLSvSKWNTFLKAMLVCSDAATNKNFnRLQDVF-LLPDpsgQWRDTRVYGVF---SNPWNYSAVCVYSL 325
Cdd:cd11260  215 RVCKGDLGGQRTLQ-KKWTSFLKARLDCSVPEPSLPY-VIQDVFhVCHQ---DWRKCVFYAVFtsqSDSSQSSAVCAYNV 289
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 326 GDIDKVF-----------RTSSLK--GYHSSLPNPRPGKCLPDQQ---------PIPTETFQVADRHPEVAQRVEPMG-- 381
Cdd:cd11260  290 TDISNVFsrgkfktpvavETSFVKwvMYSGELPVPRPGACINNAArtsgikkslNLPDKTLQFVKDKPLMDQAVHPITgk 369
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 382 PL---KTPLFhskyhyQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVE-PGEQehsfaFNIMEIQPFRRAAAIQTMSLd 457
Cdd:cd11260  370 PLlvkRGALF------TRIVVDMVTAADGQSYPVMFIGTANGYVLKAVNyDGEM-----HIIEEVQLFEPEEPIDILRL- 437
                        410
                 ....*....|....*....
gi 225637520 458 aERRKLYVSSQWEVSQVPL 476
Cdd:cd11260  438 -SQNQLYAGSASGVVQMPV 455
Sema_3G cd11255
The Sema domain, a protein interacting module, of semaphorin 3G (Sema3G); Semaphorin 3G is ...
110-479 3.36e-46

The Sema domain, a protein interacting module, of semaphorin 3G (Sema3G); Semaphorin 3G is identified as a primarily endothelial cell- expressed class 3 semaphorin that controls endothelial and smooth muscle cell functions in autocrine and paracrine manners, respectively. It is mainly expressed in the lung and kidney, and a little in the brain. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200516 [Multi-domain]  Cd Length: 474  Bit Score: 170.48  E-value: 3.36e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 110 TDCENYITLLE--RRSEgLLACGTNARHPSCwNLVNgtVVPLGEM------------RGYAPFSPDENSLVLFEGDEVYS 175
Cdd:cd11255   66 TECANFVRVLQpfNRTH-LLACGTGAFQPVC-ALIN--VGHRGEHvfsldpttvesgRGRCPHEPKRPFASTFTGGELYT 141
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 176 TIrKQEYNGKIPRFRRIRGESELYTSDT---VMQNPQFIKATIV-HQDQAYDDKIYYFFREDNPDknPEAPLN---VSRV 248
Cdd:cd11255  142 GL-TADFLGRDSVIFRGFGTRSPLRTETdqrLLHEPRFVAAHLIpDNADRDNDKVYFFFTERATE--TAEDDDgaiHSRV 218
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 249 AQLCRGDQGGESSLsVSKWNTFLKAMLVCS---DAATNKNFNRLQDVFLLPDPSGqwRDTRVYGVFS---NPWNYSAVCV 322
Cdd:cd11255  219 GRLCANDAGGQRVL-VNKWSTFIKARLVCSvpgPHGIQTHFDQLEDVFLLRTKDG--KSPEIYALFStisNVFQGFAVCV 295
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 323 YSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKClPDQ---QP---------IPTETFQVADRHPEVAQRVEPMG 381
Cdd:cd11255  296 YSMADIWEVFNgpfahkdgpDHQWGPYEGKVPYPRPGVC-PSKitaQPgrafrstkdYPDEVLQFARAHPLMWRPVYPSH 374
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 382 plKTPLF---HSKYHYQKVAVHRMQASHGeTFHVLYLTTDRGTIHKVVEPGEQEHSFAFNIM--EIQPFRRAAAIQTMSL 456
Cdd:cd11255  375 --RRPVLvktGLPYRLTQIVVDRVEAEDG-YYDVMFIGTDSGSVLKVIVLQKGNSAAGEEVTleELQVFKVPTPITEMEI 451
                        410       420
                 ....*....|....*....|...
gi 225637520 457 DAERRKLYVSSQWEVSQVPLDLC 479
Cdd:cd11255  452 SVKRQMLYVGSRTGVAQVPLHRC 474
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
289-457 6.74e-46

Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and transmembrane proteins, some of which function as repellent signals during axon guidance. Sema domains also occur in the hepatocyte growth factor receptor and Swiss:P51805


Pssm-ID: 460197 [Multi-domain]  Cd Length: 180  Bit Score: 160.90  E-value: 6.74e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  289 LQDVFLLPDPSGQWRDTRVYGVFS----NPWNYSAVCVYSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKCLPD 355
Cdd:pfam01403   1 LQDVFVLKPGAGDALDTVLYGVFTtqwsNSIGGSAVCAFSLSDINAVFEgpfkeqeksDSKWLPYTGKVPYPRPGTCIND 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  356 --QQPIPTETFQVADRHPEVAQRVEPMGplKTPLFHSK-YHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKVVEPGEQE 432
Cdd:pfam01403  81 plRLDLPDSVLNFVKDHPLMDEAVQPVG--GRPLLVRTgVRLTSIAVDRVQALDGN-YTVLFLGTDDGRLHKVVLVGSEE 157
                         170       180
                  ....*....|....*....|....*
gi 225637520  433 hsfAFNIMEIQPFRRAAAIQTMSLD 457
Cdd:pfam01403 158 ---SHIIEEIQVFPEPQPVLNLLLS 179
Sema_4C cd11258
The Sema domain, a protein interacting module, of semaphorin 4C (Sema4C); Sema4C acts as a ...
104-476 5.96e-45

The Sema domain, a protein interacting module, of semaphorin 4C (Sema4C); Sema4C acts as a Plexin B2 ligand to regulate the development of cerebellar granule cells and to modulate ureteric branching in the developing kidney. The binding of Sema4C to Plexin B2 results the phosphorylation of downstream regulator ErbB-2 and the plexin protein itself. The cytoplasmic region of Sema4C binds a neurite-outgrowth-related protein SFAP75, suggesting that Sema4C may also play a role in neural function. Sema4C belongs to the class 4 transmembrane semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200519 [Multi-domain]  Cd Length: 458  Bit Score: 166.52  E-value: 5.96e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 104 KNASVRTDCENYITLLER-RSEGLLACGTNARHPSCW--NLVNGTV--VPLGEMRGYAPFSPDENSLVLFEGDEVYSTIR 178
Cdd:cd11258   61 KGKSNQTECFNYIRFLQPyNQSHLYTCGTYAFQPKCAyiNMLTFTLdrAEFEDGKGKCPYDPAKGHTGLIVDGELYSATL 140
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 179 kqeYN--GKIPRFRRIRGESELYTSD---TVMQNPQFIKATIVHQ----DQAYDDKIYYFFREDNPDKNPEAPLNVSRVA 249
Cdd:cd11258  141 ---NNflGTEPVILRNLGQHYSMKTEylaFWLNEPHFVGSAFVPEsvgsFTGDDDKIYFFFSERAVEYDCDSEQVVARVA 217
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 250 QLCRGDQGGESSLSvSKWNTFLKAMLVCSDAATNKNFNRLQDVFLLPDPSgqWRDTRVYGVFSNPW---NYSAVCVYSLG 326
Cdd:cd11258  218 RVCKGDLGGARTLQ-KKWTTFLKARLLCSIPEWQLYFNQLKAVFTLEGAS--WRNTTFFAVFQARWgdmDVSAVCEYQLG 294
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 327 DIDKVF-------RTSSLK--GYHSSLPNPRPGKCLPD---------QQPIPTETFQVADRHPEVAQRVEPMGPlkTPLF 388
Cdd:cd11258  295 EIQQVFegpykeySEQAQKwgRYTDPVPSPRPGSCINNwhrdhgytsSLELPDNTLNFVKKHPLMEDRVKPRLG--RPLL 372
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 389 HSK-YHYQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVEPGeqehSFAFNIMEIQPFRRAAAIQTMSLDAERRKLYVSS 467
Cdd:cd11258  373 VPCnSNFTHVVWTRVLGLDGETYSVLFIGTLDGWLIKAVSLG----SWVHMIEELQVFDQEPPESLVVSQSSKKLLFAGS 448

                 ....*....
gi 225637520 468 QWEVSQVPL 476
Cdd:cd11258  449 RSELLQLPW 457
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
71-475 1.56e-44

The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in heterotypic cell-cell contacts and controls cell proliferation and suppresses tumorigenesis. In neurofibromatosis type 1 (NF1) patients, reduced Sema4F level disrupts Schwann cell/axonal interactions. Experiments using a yeast two-hybrid system show that the extreme C-terminus of Sema4F interacts with the PDZ domains of post-synaptic density protein SAP90/PSD-95, indicating possible functional involvement of Semas4F at glutamatergic synapses. Recent work also suggests a role for Sema4F in the injury response of intramedullary axotomized motoneuron. Sema4F belongs to the class 4 transmembrane semaphorin family of proteins. Semaphorins are regulator molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200522 [Multi-domain]  Cd Length: 460  Bit Score: 165.44  E-value: 1.56e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  71 QTEPHTVLFHEPGSSSVWVGGRGKVYLFDFPEGKNASVRTD--------------------CENYITLLE-RRSEGLLAC 129
Cdd:cd11261   10 HTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDwmvpeahrqncrkkgkkeaeCHNFIRILAiANASHLLTC 89
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 130 GTNARHPSCWNLVNGT---VVPLGEMRGYAPFSPDENSLVLFEGDEVYSTIRKQeYNGKIPRFRRIRGESELY----TSD 202
Cdd:cd11261   90 GTFAFDPKCGVIDVSSfqqVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKN-FLGTEPIISRAVGRAEEWirteTLP 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 203 TVMQNPQFIKATIVHQ----DQAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSvSKWNTFLKAMLVCS 278
Cdd:cd11261  169 SWLNAPAFVAAVFLSPaewgDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQ-QRWTTFLKADLLCP 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 279 DAATNKNFNRLQDVFLLPDPSGQwRDTRVYGVFSNPWN---YSAVCVYSLGDIDKV-------FRTSSLKGY---HSSLP 345
Cdd:cd11261  248 GPEHGRASSILQDVTTLRPLPGA-GTPIFYGIFSSQWEgasISAVCAFRPQDIRRVmngpfreFKHDCNRGLpvmDSDVP 326
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 346 NPRPGKCLPDQQ---------PIPTETFQVADRHPEVAQRVEPM--GPLktpLFHSKYHYQKVAVHRMQASHGETFHVLY 414
Cdd:cd11261  327 QPRPGECITNNMkllgfgsslSLPDRVLTFVRDHPLMDRPVFPAdgHPL---LVTTDTAYLRVAAHRVTSLSGKEYDVLY 403
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 225637520 415 LTTDRGTIHKVVEPGEQehsfaFNIME-IQPFRRAAAIQTMSLdaERRKLYVSSQWEVSQVP 475
Cdd:cd11261  404 LGTEDGHLHRAVRIGAQ-----LSVLEdLALFPEPQPVENLQL--HHNWLLVGSDTEVTQIN 458
Sema_3E cd11253
The Sema domain, a protein interacting module, of semaphorin 3E (Sema3E); Sema3E is a secreted ...
102-479 6.82e-42

The Sema domain, a protein interacting module, of semaphorin 3E (Sema3E); Sema3E is a secreted molecule implicated in axonal path finding and inhibition of developmental and postischemic angiogenesis. It is also highly expressed in metastatic cancer cells. Sema3E signaling, through its high affinity functional receptor Plexin D1, drives cancer cell invasiveness and metastatic spreading. Sema3E is a member of the class 3 semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200514 [Multi-domain]  Cd Length: 471  Bit Score: 158.09  E-value: 6.82e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 102 EGKNASvrtDCENYITLLER-RSEGLLACGTNARHPSCW--NLVNGTVVPLGEM--------RGYAPFSPDENSLVLFEG 170
Cdd:cd11253   60 KGRDKP---ECANYIRVLHHyNRTHLLACGTGAFDPVCAfiRVGRGSEDHLFQLesdkfergRGRCPFDPNSSFISTLIG 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 171 DEVYSTIRKQEYNGKIPRFRRIRGESELYT---SDTVMQNPQFI-KATIVHQDQAYDDKIYYFFREDNPDKNPEAPLNVS 246
Cdd:cd11253  137 GELFVGLYSDYWGRDAAIFRTMNHLAHIRTehdDERLLKEPKFVgSYMIPDNEDPDDNKVYFFFTEKALEAEGGNHAIYT 216
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 247 RVAQLCRGDQGGESSLsVSKWNTFLKAMLVCSDAATN---KNFNRLQDVFLLPDpsgqwRDTR---VYGVF---SNPWNY 317
Cdd:cd11253  217 RVGRVCANDQGGQRML-VNKWSTFLKTRLICSVPGPNgidTHFDELEDVFLLRT-----RDNKnpeIFGLFsttSNIFKG 290
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 318 SAVCVYSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKC--------LPDQQPIPTETFQVADRHPEVAQRVEPM 380
Cdd:cd11253  291 YAICVYHMASIRAAFNgpfahkegpEYHWSVYEGKVPYPRPGSCaskvngghYGTTKDYPDEALRFARSHPLMYQAVKPV 370
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 381 GplKTPLF---HSKYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKVVEPGEQEHSFAFNIM--EIQPFRRAAAIQTMS 455
Cdd:cd11253  371 H--KRPILvktDGKYNLKQIAVDRVEAEDGQ-YDVLFIGTDNGIVLKVITIYNQETETMEEVIleELQVFKVPVPIISME 447
                        410       420
                 ....*....|....*....|....
gi 225637520 456 LDAERRKLYVSSQWEVSQVPLDLC 479
Cdd:cd11253  448 ISSKRQQLYIGSESGVAQIRFHQC 471
Sema_2A cd11238
The Sema domain, a protein interacting module, of semaphorin 2A (Sema2A); Sema2A, a secreted ...
111-476 1.61e-39

The Sema domain, a protein interacting module, of semaphorin 2A (Sema2A); Sema2A, a secreted semaphorin, signals through its receptor plexin B (PlexB) to regulate central and peripheral axon pathfinding. In the Drosophila embryo, Sema2A secreted by oenocytes interacts with PlexB to guide sensory axons. Sema2A is a member of the semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200499 [Multi-domain]  Cd Length: 452  Bit Score: 151.04  E-value: 1.61e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 111 DCENYITLLERRSEG--LLACGTNARHPSCW-----NLVNGTVVPLGEMR-GYAPFSPDENSL-VLFE----GD--EVYS 175
Cdd:cd11238   63 ECRNHVRVIQPMGDGqtLYVCSTNAMNPKDRvldanLLHLPEYVPGPGNGiGKCPYDPDDNSTaVWVEwgnpGDlpALYS 142
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 176 TIRKqEYNG------KIPRFRRIRGESE-----LYTSDTVMQNPQFIKATIVhqdqayDDKIYYFFREDNPDKNPEAPLN 244
Cdd:cd11238  143 GTRT-EFTKantviyRPPLYNNTKGRHEsfmrtLKYDSKWLDEPNFVGSFDI------GDYVYFFFRETAVEYINCGKVV 215
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 245 VSRVAQLCRGDQGGESSLSvSKWNTFLKAMLVCSDAATNK-NFNRLQDVFLLPDPSgqwrDTRVYGVFSNPWNY---SAV 320
Cdd:cd11238  216 YSRVARVCKKDTGGKNVLR-QNWTTFLKARLNCSISGEFPfYFNEIQSVYKVPGRD----DTLFYATFTTSENGftgSAV 290
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 321 CVYSLGDIDKVFRTSSLKGYHSSL-----------PNPRPGKCLPDQQPIPTETFQVADRHPEVAQRVEPMGPLktpLFH 389
Cdd:cd11238  291 CVFTLSDINAAFDTGKFKEQASSSsawlpvlssevPEPRPGTCVNDSATLSDTVLHFARTHPLMDDAVSHGPPL---LYL 367
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 390 SKYHYQKVAVHRMQASHGEtFHVLYLTTDRGTIHKVVEPGEQEHSFAfNIMEIQPFRRAAAIQTMSLdAERRKLYVSSQW 469
Cdd:cd11238  368 RDVVFTHLVVDKLRIDDQE-YVVFYAGSNDGKVYKIVHWKDAGESKS-NLLDVFELTPGEPIRAMEL-LPGEFLYVASDH 444

                 ....*..
gi 225637520 470 EVSQVPL 476
Cdd:cd11238  445 RVSQIDL 451
Sema_4A cd11256
The Sema domain, a protein interacting module, of semaphorin 4A (Sema4A); Sema4A is expressed ...
104-499 7.76e-39

The Sema domain, a protein interacting module, of semaphorin 4A (Sema4A); Sema4A is expressed in immune cells and is thus termed an "immune semaphorin". It plays critical roles in T cell-DC interactions in the immune response. It has been reported to enhance activation and differentiation of T cells in vitro and generation of antigen-specific T cells in vivo. The function of Sema4A in the immune response implicates its role in infectious and noninfectious diseases. Sema4A exerts its function through three receptors, namely Plexin B, Plexin D1, and Tim-2. Sema4A belongs to the class 4 transmembrane semaphorin family of proteins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. TThe Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200517 [Multi-domain]  Cd Length: 447  Bit Score: 148.90  E-value: 7.76e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 104 KNASVRTDCENYITLLERRSEG-LLACGTNARHPSCW--NLVNGTVVPLG------EMRGYAPFSPDENSLVLFEGDEVY 174
Cdd:cd11256   62 KKKSNETECFNFIRVLVPVNGThLYTCGTYAFSPACTyiELDHFSLPPPNgtiitmDGKGQSPFDPQHNYTAILVDGELY 141
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 175 STIRKQeYNGKIPRFRRIRGeselytSDTVMQNPQFIKAtiVHQDQAY--------DDKIYYFFREDNPDKNPEAPLNVS 246
Cdd:cd11256  142 TGTMNN-FRGNEPIIFRNLG------TKVSLKTDGFLRW--LNADAVFvasfnpqgDSKVYFFFEETAREFDFFEKLTVA 212
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 247 RVAQLCRGDQGGESSLSvSKWNTFLKAMLVCSDAAtNKNFNRLQDVFLLPDPSgqwrDTR--VYGVFSNPWNY-----SA 319
Cdd:cd11256  213 RVARVCKNDVGGEKLLQ-KKWTTFLKAQLTCSQQG-HFPFNVIHHVALLNQPD----PNNsvFYAVFTSQWQLggrrsSA 286
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 320 VCVYSLGDIDKVFR---------TSSLKGYHSSLPNPRPGKClpDQQPIPTETFQVADRHPEVAQRVEPMGplKTPLF-H 389
Cdd:cd11256  287 VCAYKLNDIEKVFNgkykelnkeSSRWTRYMGPVSDPRPGSC--SGGKSSDKALNFMKDHFLMDEVVLPGA--GRPLLvK 362
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 390 SKYHYQKVAVHRMQASHGETFHVLYLTTDRGTIHKVVEPGEQEhsfafnimeiqpfrraaaiqtmsldaerrkLYVSSQW 469
Cdd:cd11256  363 SNVQYTRIAVDSVQGVSGHNYTVMFLGTDKGFLHKAVLMGGSE------------------------------SHIIEEI 412
                        410       420       430
                 ....*....|....*....|....*....|
gi 225637520 470 EVSQVPLDLCEVYGGGCHGCLMSRDPYCGW 499
Cdd:cd11256  413 ELLTPPEPVENLLLAANEGVVYIGYSAGVW 442
Sema_6 cd11242
The Sema domain, a protein interacting module, of class 6 semaphorins (Sema6); Class 6 ...
103-476 3.80e-36

The Sema domain, a protein interacting module, of class 6 semaphorins (Sema6); Class 6 semaphorins (Sema6s) are membrane associated semaphorins. There are 6 subfamilies named 6A to 6D. Sema6s bind to plexin As in a neuropilin independent fashion. Sema6-plexin A signaling plays important roles in lamina-specific axon projections. Interactions between plexin A2, plexin A4, and Sema6A control lamina-restricted projection of hippocampal mossy fibers. Interactions between Sema6C, Sema6D and plexin A1 shape the stereotypic trajectories of sensory axons in the spinal cord. In addition to axon targeting, Sema6D-plexin A1 interactions influence a wide range of other biological processes. During cardiac development, Sema6D attracts or repels endothelial cells in the cardiac tube depending on the expression patterns of specific coreceptors in addition to plexin A1. Furthermore, Sema6D binds a receptor complex comprising of plexin A1, Trem2 (triggering receptor expressed on myeloid cells 2), and DAP12 on dendritic cells and osteoclasts to mediate T-cell-DC interactions and to control bone development, respectively. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200503 [Multi-domain]  Cd Length: 465  Bit Score: 141.88  E-value: 3.80e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 103 GKNASvrtDCENYI-TLLERRSEGLLACGTNARHPSCWNLVNGTVVPLG-EMRGYA--PFSPDENSLVLFEGDEVYST-- 176
Cdd:cd11242   64 GKHKD---ECHNFIkVLVPRNDETLFVCGTNAFNPVCRNYRIDTLEQDGeEISGMArcPFDAKQANVALFADGKLYSAtv 140
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 177 -----IRKQEYN--GKIPRFRRIRGESELytsdtvMQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVA 249
Cdd:cd11242  141 tdflaSDAVIYRslGDSPTLRTVKYDSKW------LKEPHFVHAV------EYGDYVYFFFREIAVEYNTLGKVVFSRVA 208
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 250 QLCRGDQGGESSLSVSKWNTFLKAMLVCS-DAATNKNFNRLQDVFLLPDPSGqwRDTrVYGVFSNPWNY---SAVCVYSL 325
Cdd:cd11242  209 RVCKNDMGGSPRVLEKQWTSFLKARLNCSvPGDSHFYFDVLQAVTDVIRING--RPV-VLGVFTTQYNSipgSAVCAFDM 285
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 326 GDIDKVFrTSSLKGYHSS-----------LPNPRPGKCLPD--------QQPIPTETFQVADRHPEVAQRVEPMGplKTP 386
Cdd:cd11242  286 DDIEKVF-EGRFKEQKSPdsawtpvpedrVPKPRPGCCAGSgsaekyktSNDFPDDTLNFIKTHPLMDEAVPSII--NRP 362
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 387 LF---HSKYHYQKVAVHRMQASHGeTFHVLYLTTDRGTIHKVVEPGeqeHSFAFN----IMEIQPFRRAAA--------- 450
Cdd:cd11242  363 WFtrtMVRYRLTQIAVDNAAGPYQ-NYTVVFLGSEAGTVLKFLARI---GPSGSNgsvfLEEIDVYNPAKCsydgeedrr 438
                        410       420
                 ....*....|....*....|....*.
gi 225637520 451 IQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11242  439 IIGLELDRASHALFVAFSGCVIRVPL 464
Sema_5 cd11241
The Sema domain, a protein interacting module, of semaphorin 5 (Sema5); Class 5 semaphorins ...
111-476 1.07e-35

The Sema domain, a protein interacting module, of semaphorin 5 (Sema5); Class 5 semaphorins are transmembrane glycoproteins characterized by unique thrombospondin specific repeats in the extracellular region of the protein. There are three subfamilies in class 5 semaphorins, namely 5A, 5B and 5C. Sema5A and Sema5B function as guidance cues for optic and corticofugal nerve development, respectively. Sema5A-induced cell migration requires Met signaling. Sema5C is an early development gene and may play a role in odor-guided behavior. Sema5A is also implicated in cancer. In a screening model for metastasis, the Drosophila Sema5A ortholog, Dsema-5C, has been found to be required in tumorigenicity and metastasis. Sema5A is highly expressed in human pancreatic cancer cells and is associated with tumor growth, invasion and metastasis. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200502 [Multi-domain]  Cd Length: 438  Bit Score: 140.00  E-value: 1.07e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 111 DCENYITLLERRSEGLLACGTNARHPSC-WNLVNGTVVPLGEMRGYA--PFSPDENSLVLFEGD-EVYSTIrKQEYNGKI 186
Cdd:cd11241   64 ECQNYVRVLLVVGKNLFTCGTYAFSPVCtIRKLSNLTQILDTISGVArcPYSPAHNSTALISASgELYAGT-VYDFSGRD 142
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 187 PR-FRRIRGESELYT---SDTVMQNPQFIKAtivhqdqaYD--DKIYYFFREdNPDKNPEAPLNV-SRVAQLCRGDQGGE 259
Cdd:cd11241  143 PAiYRSLGGKPPLRTaqyNSKWLNEPNFVGS--------YEigNHTYFFFRE-NAVEHQDCGKTVySRIARVCKNDIGGR 213
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 260 SSLSvSKWNTFLKAMLVCSDAATNK-NFNRLQDVFLLPDpsgqwRDTrVYGVFSNPWNY---SAVCVYSLGDIDKVF--- 332
Cdd:cd11241  214 FLLE-DTWTTFMKARLNCSLPGEFPfYYNEIQGTFYLPE-----TDL-IYAVFTTNVNGiagSAICAFNLSAINQAFngp 286
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 333 --RTSSLKGYHSSLPNPRPGKC----LPDQQPIPTETFQVADrhpevAQRVEPMGPLKTPLFHSKYH------YQKVAVH 400
Cdd:cd11241  287 fkYQENNGSAWLPTPNPHPNFQcttsIDRGQPANTTERDLQD-----AQKYQLMAEVVQPVTKIPLVtmddvrFSKLAVD 361
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 225637520 401 RMQASHGETFHVLYLTTDRGTIHKVVEPGEQEHSFAFNIMEIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11241  362 VVQGRGTQLVHIFYVGTDYGTILKMYQPHRSQKSCTLEEIKILPAMKGEPITSLQFLKSEKSLFVGLETGVLRIPL 437
Sema_5A cd11263
The Sema domain, a protein interacting module, of semaphorin 5A (Sema5A); Originally, mouse ...
64-476 5.60e-35

The Sema domain, a protein interacting module, of semaphorin 5A (Sema5A); Originally, mouse Sema5A was identified as a protein that induces inhibitory responses during optic nerve development. Recent studies show that Sema5A controls innate immunity in mice. It also has been identified as a candidate gene for causing idiopathic autism in humans. Plexin B3 functions as a binding partner and receptor for Sema5A. Furthermore, Sema5A is also implicated in cancer. The role of the Drosophila Sema5A ortholog, Dsema-5C, in tumorigenicity and metastasis has been reported. Sema5A is highly expressed in human pancreatic cancer cells and is associated with tumor growth, invasion and metastasis. Sema5A belongs to class 5 semaphorin family of proteins, which are transmembrane glycoproteins characterized by unique thrombospondin specific repeats in the extracellular region of the protein. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200524 [Multi-domain]  Cd Length: 436  Bit Score: 137.85  E-value: 5.60e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  64 QDRVDFGQtephtvLFHEPGSSSVWVGGRGkvYLFD------------------------FPEGKNasvRTDCENYITLL 119
Cdd:cd11263    4 ENAVDFSQ------LTFDPGQKELIVGARN--YLFRlqledlsliqavewecdeatkkacYSKGKS---KEECQNYIRVL 72
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 120 ERRSEGLLACGTNARHPSCWN--LVNGTVVPlGEMRGYA--PFSPDENSLVLFEGD-EVYSTIrKQEYNGKIPRFRRIRG 194
Cdd:cd11263   73 LVGGDRLFTCGTNAFTPICTNrtLNNLTEIH-DQISGMArcPYSPQHNSTALLTSSgELYAAT-AMDFPGRDPAIYRSLG 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 195 -----ESELYTSDTvMQNPQFIkativhqdQAYD--DKIYYFFREdNPDKNPEAPLNVSRVAQLCRGDQGGESSLSvSKW 267
Cdd:cd11263  151 ilpplRTAQYNSKW-LNEPNFV--------SSYDigNFTYFFFRE-NAVEHDCGKTVFSRAARVCKNDIGGRFLLE-DTW 219
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 268 NTFLKAMLVCSDAATNK-NFNRLQDVFLLPDPSgqwrdtRVYGVFSNPWN---YSAVCVYSLGDIDKVFrTSSLKGYHSS 343
Cdd:cd11263  220 TTFMKARLNCSRPGEIPfYYNELQSTFFLPELD------LIYGIFTTNVNsiaASAVCVFNLSAISQAF-NGPFKYQENS 292
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 344 ------LPNPRPG-KCLPDQQPIpteTFQVADRHPEVAQR-------VEPMGPLktPLF-HSKYHYQKVAVHRMQASHgE 408
Cdd:cd11263  293 rsawlpYPNPNPNfQCGTMDQGL---YVNLTERNLQDAQKfilmhevVQPVTPV--PYFmEDNSRFSHVAVDVVQGKD-M 366
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 225637520 409 TFHVLYLTTDRGTIHKVVEPGEQ-EHSFAFNIMEIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11263  367 LFHIIYLATDYGTIKKVLAPLNQsSSSCLLEEIELFPKRQREPIRSLQILHSQSVLFVGLQEHVIKIPL 435
Sema_6A cd11266
The Sema domain, a protein interacting module, of semaphorins 6A (Sema6A); In the cerebellum, ...
109-476 1.88e-31

The Sema domain, a protein interacting module, of semaphorins 6A (Sema6A); In the cerebellum, Sema6A-plexin A2 signaling modulates granule cell migration by controlling centrosome positioning. Besides plexin A2, plexin A4 is also found to be a receptor of Sema6A. Interactions between plexin A2, plexin A4, and Sema6A control lamina-restricted projection of hippocampal mossy fibers. It is required for the clustering of boundary cap cells at the PNS/CNS interface and thus, prevents motoneurons from streaming out of the ventral spinal cord. At the dorsal root entry site, it organizes the segregation of dorsal roots. Sema6A may also be involved in axonal pathfinding processes in the periinfarct and homotopic contralateral cortex. Sema6A is a member of the class 6 semaphorin family of proteins, which are membrane associated semaphorins. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200527 [Multi-domain]  Cd Length: 466  Bit Score: 128.22  E-value: 1.88e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 109 RTDCENYITLLERRSEG-LLACGTNARHPSCWNLVNGTVVPLG-EMRGYA--PFSPDENSLVLFEGDEVYST-------I 177
Cdd:cd11266   67 KDECHNFIKVLLKRNDDtLFVCGTNAFNPSCRNYKMDTLEFFGdEFSGMArcPYDAKHANVALFADGKLYSAtvtdflaI 146
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 178 RKQEYN--GKIPRFRRIRGESELytsdtvMQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGD 255
Cdd:cd11266  147 DAVIYRslGDSPTLRTVKHDSKW------LKEPYFVQAV------DYGDYIYFFFREIAVEYNSMGKVVFPRVAQVCKND 214
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 256 QGGESSLSVSKWNTFLKAMLVCS-DAATNKNFNRLQDVFLLPDPSGqwRDTrVYGVFSNPWNY---SAVCVYSLGDIDKV 331
Cdd:cd11266  215 MGGSQRVLEKQWTSFLKARLNCSvPGDSHFYFNILQAVTDVIHING--RDV-VLATFSTPYNSipgSAVCAYDMLDIASV 291
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 332 FrTSSLKGYHS-----------SLPNPRPGKC--------LPDQQPIPTETFQVADRHPEVAQRVEPMgpLKTPLF---H 389
Cdd:cd11266  292 F-TGRFKEQKSpdstwtpvpdeRVPKPRPGCCagssslekYATSNEFPDDTLNFIKTHPLMDEAVPSI--INRPWFlrtM 368
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 390 SKYHYQKVAVHRMQASHgETFHVLYLTTDRGTIHKVV----EPGEQEHSFAFNIMEIQPFRRAA-------AIQTMSLDA 458
Cdd:cd11266  369 VRYRLTKIAVDNAAGPY-QNHTVVFLGSEKGIILKFLartgNSGFLNDSLFLEEMNVYNSEKCSydgvedkRIMGMQLDK 447
                        410
                 ....*....|....*...
gi 225637520 459 ERRKLYVSSQWEVSQVPL 476
Cdd:cd11266  448 ASSALYVAFSTCVIKVPL 465
Sema_6D cd11269
The Sema domain, a protein interacting module, of semaphorin 6D (Sema6D); Sema6D is expressed ...
60-476 4.09e-29

The Sema domain, a protein interacting module, of semaphorin 6D (Sema6D); Sema6D is expressed predominantly in the nervous system during embryogenesis and it uses Plexin-A1 as a receptor. It displays repellent activity for dorsal root ganglion axons. Sema6D also acts as a regulator of late phase primary immune responses. In addition, Sema6D is overexpressed in gastric carcinoma, indicating that it may have an important role in the occurrence and development of the cancer. Sema6D is a member of the class 6 semaphorin family of proteins, which are membrane associated semaphorins. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200530 [Multi-domain]  Cd Length: 465  Bit Score: 120.90  E-value: 4.09e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  60 GHVGQDRVDFG-QTEPHTVLFhepgsssvwVGGRGKVYLFDFPEGKNASV------------------------RTDCEN 114
Cdd:cd11269    2 GNESQHRLDFQlMLKIRDTLY---------IAGRDQVYTVNLNEVPKTEVtpsrkltwrsrqqdrencamkgkhKDECHN 72
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 115 YI-TLLERRSEGLLACGTNARHPSC-WNLVNGTVVPLGEMRGYA--PFSPDENSLVLFEGDEVYSTIRKQEYNGKIPRFR 190
Cdd:cd11269   73 FIkVFVPRNDEMVFVCGTNAFNPMCrYYRLSTLEYDGEEISGLArcPFDARQTNVALFADGKLYSATVADFLASDAVIYR 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 191 RIRGESELYT---SDTVMQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSVSKW 267
Cdd:cd11269  153 SMGDGSALRTikyDSKWIKEPHFLHAI------EYGNYVYFFFREIAVEHNNLGKAVYSRVARICKNDMGGSQRVLEKHW 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 268 NTFLKAMLVCSDAATN-KNFNRLQDVFLLPDPSGQwrdTRVYGVFSNPWNY---SAVCVYSLGDIDKVF--RTSSLKGYH 341
Cdd:cd11269  227 TSFLKARLNCSVPGDSfFYFDVLQSITDIIEINGI---PTVVGVFTTQLNSipgSAVCAFSMDDIEKVFkgRFKEQKTPD 303
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 342 S--------SLPNPRPGKC--------LPDQQPIPTETFQVADRHPEVAQRVEPMGplKTPLFHS---KYHYQKVAVHRM 402
Cdd:cd11269  304 SvwtavpedKVPKPRPGCCakhglaeaYKTSIDFPDETLSFIKSHPLMDSAVPSII--EEPWFTKtrvRYRLTAIAVDHA 381
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 403 QASHgETFHVLYLTTDRGTIHKVVepgEQEHSFAFN----IMEIQPFRRAAA---------IQTMSLDAERRKLYVSSQW 469
Cdd:cd11269  382 AGPH-QNYTVIFVGSEAGVVLKIL---AKTSPFSLNdsvlLEEIEAYNHAKCsaeneedrrVISLQLDRDHHALFVAFSS 457

                 ....*..
gi 225637520 470 EVSQVPL 476
Cdd:cd11269  458 CVVRIPL 464
Sema_5B cd11264
The Sema domain, a protein interacting module, of semaphorin 5B (Sema5B); Sema5B is expressed ...
111-477 6.14e-29

The Sema domain, a protein interacting module, of semaphorin 5B (Sema5B); Sema5B is expressed in regions of the basal telencephalon in rat. Sema5B is an inhibitory cue for corticofugal axons and acts as a source of repulsion for the appropriate guidance of cortical axons away from structures such as the ventricular zone as they navigate toward and within subcortical regions. In addition to its role as a guidance cue, Sema5B regulates the development and maintenance of synapse size and number in hippocampal neurons. In addition, the sema domain of Sema5B can be cleaved of the whole protein and exerts its function in regulation of synapse morphology. Sema5B belongs to the class 5 semaphorin family of proteins, which are transmembrane glycoproteins characterized by unique thrombospondin specific repeats in the extracellular region of the protein. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200525 [Multi-domain]  Cd Length: 437  Bit Score: 120.09  E-value: 6.14e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 111 DCENYITLLERRSEGLLACGTNARHPSCWNLVNGTVVPLGE-MRGYA--PFSPDENSL-VLFEGDEVYSTIrKQEYNGKI 186
Cdd:cd11264   64 ECQNYVRVLIVYGKKVFTCGTNAFSPVCTSRQVGNLSKVIErINGVArcPYDPRHNSTaVITSRGELYAAT-VIDFSGRD 142
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 187 PR-FRRIRGESELYTS---DTVMQNPQFIKativhqdqAYDDKIY-YFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESS 261
Cdd:cd11264  143 PAiYRSLGSVPPLRTAqynSKWLNEPNFIA--------AYDIGLFtYFFFRENAVEHDCGKTVYSRVARVCKNDIGGRFL 214
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 262 LSvSKWNTFLKAMLVCSDAATNK-NFNRLQDVFLLPDpsgqwrDTRVYGVFSNPWNY---SAVCVYSLGDIDKVFrtssl 337
Cdd:cd11264  215 LE-DTWTTFMKARLNCSRPGEIPfYYNELQSTFYLPE------QDLIYGVFTTNVNSiaaSAVCAFNLSAITQAF----- 282
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 338 KGYHSSLPNPRpGKCLPDQQPIPteTFQ------------VADRHPEVAQRVEPMGPLKTP------LFHSKYHYQKVAV 399
Cdd:cd11264  283 NGPFRYQENPR-SAWLPTANPIP--NFQcgtlsddspnenLTERSLQDAQRLFLMNDVVQPvtvdplVTQDSVRFSKLVV 359
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 225637520 400 HRMQASHgETFHVLYLTTDRGTIHKVVEPGEQE-HSFAFNIMEIQPFRRAAAIQTMSLDAERRKLYVSSQWEVSQVPLD 477
Cdd:cd11264  360 DIVQGKD-TLYHVMYIGTEYGTILKALSTTNRSlRSCYLEEMQILPPGQREPIRSLQILHSDRSLFVGLNNGVLKIPLE 437
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
107-476 1.52e-28

The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins and plexins have a Sema domain on their N-termini. Plexins function as receptors for the semaphorins. Evolutionarily, plexins may be the ancestor of semaphorins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems, and cancer. Semaphorins can be divided into 7 classes. Vertebrates have members in classes 3-7, whereas classes 1 and 2 are known only in invertebrates. Class 2 and 3 semaphorins are secreted; classes 1 and 4 through 6 are transmembrane proteins; and class 7 is membrane associated via glycosylphosphatidylinositol (GPI) linkage. Plexins are a large family of transmembrane proteins, which are divided into four types (A-D) according to sequence similarity. In vertebrates, type A plexins serve as co-receptors for neuropilins to mediate the signalling of class 3 semaphorins. Plexins serve as direct receptors for several other members of the semaphorin family: class 6 semaphorins signal through type A plexins and class 4 semaphorins through type B plexins. This family also includes the MET and RON receptor tyrosine kinases. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves to recognize and bind receptors.


Pssm-ID: 200495 [Multi-domain]  Cd Length: 392  Bit Score: 118.08  E-value: 1.52e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 107 SVRTDCENYITLLERRSEG--LLACGTNARHPSCWNLVNGTVVPLGEM-----RGYAPFSPDENSLVLFEGDEVYSTIRK 179
Cdd:cd09295   58 GKWTECINYIKVLQQKGDLdiLAVCGSNAAQPSCGSYRLDVLVELGKVrwpsgRPRCPIDNKHSNMGVNVDSKLYSATDH 137
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 180 QEYNGKIPRFRRIRGESE----LYTSDTVMQNPQFIKATIVHQDqayDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGD 255
Cdd:cd09295  138 DFKDGDRPALSRRSSNVHylriVVDSSTGLDEITFVYAFVSGDD---DDEVYFFFRQEPVEYLKKGMVYVPRIARVCKLD 214
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 256 QGGESSLSvSKWNTFLKAMLVCSDAATNKNFNRLQDVFLLPDPSGQwrdTRVYGVFSNPWNY---SAVCVYSLGDIDKVF 332
Cdd:cd09295  215 VGGCHRLK-KKLTSFLKADLNCSRPQSGFAFNLLQDATGDTKNLIQ---DVKFAIFSSCLNKsveSAVCAYLFTDINNVF 290
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 333 RTSslkgyhsslpnprpgkclpdqqpiptetfqvadrhpevaqrVEPMGPLktPLFHSK---YHYQKVAVHRMQAShGET 409
Cdd:cd09295  291 DDP-----------------------------------------VEAINNR--PLYAHQnqrSRLTSIAVDATKQK-SVG 326
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 225637520 410 FHVLYLTTDRGTIHKVVepgEQEHSFAFNIME----IQPFRRaaaIQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd09295  327 YQVVFLGLKLGSLGKAL---AFFFLYKGHIIEewkvFKDSSR---ITNLDLSRPPLYLYVGSESGVLGVPV 391
Sema_6B cd11267
The Sema domain, a protein interacting module, of semaphorin 6B (Sema6B); Sema6B functions as ...
111-424 2.19e-28

The Sema domain, a protein interacting module, of semaphorin 6B (Sema6B); Sema6B functions as repellents for axon growth; this repulsive activity is mediated by its receptor Plexin A4. Sema6B is expressed in CA3, and repels mossy fibers in a Plexin A4 dependent manner. In human, it was shown that peroxisome proliferator-activated receptors (PPARs) and 9-cis-retinoic acid receptor (RXR) regulate human semaphorin 6B (Sema6B) gene expression. Sema6B is a member of the class 6 semaphorin family of proteins, which are membrane associated semaphorins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200528 [Multi-domain]  Cd Length: 466  Bit Score: 118.78  E-value: 2.19e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 111 DCENYI-TLLERRSEGLLACGTNARHPSCWNLVNGTVVPLGE-MRGYA--PFSPDENSLVLFEGDEVYS-------TIRK 179
Cdd:cd11267   69 ECRNFIkVLLLRDYGTLFVCGTNAFNPVCANYSIDTLEPVGDnISGMArcPYDPKHANVALFADGMLFTatvtdflAIDA 148
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 180 QEYN--GKIPRFRRIRGESELYtsdtvmQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQG 257
Cdd:cd11267  149 VIYRslGDSPALRTVKHDSKWF------KEPYFVHAV------EWGSHVYFFFREIAMEFNYLEKVVVSRVARVCKNDMG 216
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 258 GESSLSVSKWNTFLKAMLVCS-DAATNKNFNRLQDVFLLPDPSGqwRDTrVYGVFSNPWNY---SAVCVYSLGDIDKVF- 332
Cdd:cd11267  217 GSQRVLEKQWTSFLKARLNCSvPGDSHFYFNVLQAVSDILNLGG--RPV-VLAVFSTPTNSipgSAVCAFDMTQVAAVFe 293
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 333 -RTSSLKGYHS--------SLPNPRPGKCLPDQQP------IPTETFQVADRHPEVAQRVEPMG--P--LKTplfHSKYH 393
Cdd:cd11267  294 gRFREQKSPESiwtpvpeeLVPRPRPGCCAAPGMRynssstLPDEVLNFVKTHPLMDEAVPSLGhaPwiVRT---MTRYQ 370
                        330       340       350
                 ....*....|....*....|....*....|.
gi 225637520 394 YQKVAVHRMQASHGETfHVLYLTTDRGTIHK 424
Cdd:cd11267  371 LTHMVVDTEAGPHGNH-TVVFLGSTRGTVLK 400
Sema_5C cd11265
The Sema domain, a protein interacting module, of semaphorin 5C (sema5C); In Drosophila, ...
104-475 8.24e-28

The Sema domain, a protein interacting module, of semaphorin 5C (sema5C); In Drosophila, Sema5C was identified as an early development gene, which is expressed in stage 2 embryos with a striped pattern emerging at later stages. Sema5c may play a role in odor-guided behavior and in tumorigenesis. Sema5C belongs to class 5 semaphorin family of proteins, which are transmembrane glycoproteins characterized by unique thrombospondin specific repeats in the extracellular region of the protein. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200526 [Multi-domain]  Cd Length: 433  Bit Score: 116.80  E-value: 8.24e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 104 KNASVRtDCENYITLLERRSEGLLACGTNARHPSC-WNLVNGTVVPLGEMRGYA--PFSPDENSLVLFEGDEVYSTIRKQ 180
Cdd:cd11265   58 KGQSEE-DCHNYVKVLLSYGKQLFACGTNAFSPRCsWREMENLTSVTEWDSGVAkcPYSPHANITALLSSSGQLFVGSPT 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 181 EYNGKIPRFRRIRGESELYTSDTVMQN------PQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRG 254
Cdd:cd11265  137 DFSGSDSAIYRTLGTSNKSFLRTKQYNskwlnePQFVGSF------ETGNFVYFLFRESAVEYMNCGKVIYSRIARVCKN 210
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 255 DQGGESSLSVSKWNTFLKAMLVCSDAATNK-NFNRLQDVFLLPDPSgqwrdtRVYGVFSNPWNY---SAVCVYSLGDIDK 330
Cdd:cd11265  211 DVGGGTMLLKDNWTTFLKARLNCSLPGEYPfYFDEIQGMTYLPDEG------ILYATFTTPENSiagSAVCAFNLSSINA 284
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 331 VF---------RTSSLKGYHSSLPNPRPGKCLPD-QQPIPTETFQVADrhpevaQRVEPMGplKTPLFHSKYH-YQKVAV 399
Cdd:cd11265  285 AFdgpfkhqesSGAAWERVNVNHRDHFNQCSSSSsSHLLESSRYQLMD------EAVQPIT--LEPLHHAKLErFSHIAV 356
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 225637520 400 HRMQASHGETFHVLYLTTDRGTIHKV-VEPGEQEhsfAFNIMEIQPFRRAAA-IQTMSLDAERRKLYVSSQWEVSQVP 475
Cdd:cd11265  357 DVIPTKIHQSVHVLYVATTGGLIKKIsVLPRTQE---TCLVEIWQPLPTPDSpIKTMQYLKVTDSLYVGTELALMRIP 431
Sema_6E cd11270
The Sema domain, a protein interacting module, semaphorin 6E (sema6E); Sema6E is expressed ...
84-476 4.64e-26

The Sema domain, a protein interacting module, semaphorin 6E (sema6E); Sema6E is expressed predominantly in the nervous system during embryogenesis. It binds Plexin A1 and might utilize it as a receptor to repel axons of specific types during development. Sema6E acts as a repellent to dorsal root ganglion axons as well as sympathetic axons. Sema6E is a member of the class 6 semaphorin family of proteins, which are membrane associated semaphorins. Semaphorins are regulatory molecules in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200531 [Multi-domain]  Cd Length: 462  Bit Score: 111.74  E-value: 4.64e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  84 SSSVWVGGRGKVYLFDFPEGKNA---------------------SVRTDCENYI-TLLERRSEGLLACGTNARHPSCWNL 141
Cdd:cd11270   18 NHMVYIAARDHVFAINLSASLERivpqqkltwktkdvekctvrgKNSDECYNYIkVLVPRNDETLFACGTNAFNPTCRNY 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 142 VNGTVVPLGE-MRGYA--PFSPDENSLVLFEGDEVYST----------IRKQEYNGKIPRFRRIRGESELytsdtvMQNP 208
Cdd:cd11270   98 KMSSLEQDGEeVIGQArcPFESRQSNVGLFAGGDFYSAtmtdflasdaVIYRSLGESSPVLRTVKYDSKW------LREP 171
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 209 QFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLCRGDQGGESSLSVSKWNTFLKAMLVCSDAATN-KNFN 287
Cdd:cd11270  172 HFLHAI------EYGNYVYFFLSEIAVEYTTLGKVVFSRVARVCKNDNGGSPRVLERYWTSFLKARLNCSVPGDSfFYFD 245
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 288 RLQDVFLLPDPSGQWRDTRVYGVFSNPWNYSAVCVYSLGDIDKVF--RTSSLKGYHSS--------LPNPRPGKC----- 352
Cdd:cd11270  246 VLQSLTNVMQINHRPAVLGVFTTQANSITGSAVCAFYMDDIEKVFngKFKEQRNSESAwtpvpdeaVPKPRPGSCagdgp 325
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 353 ---LPDQQPIPTETFQVADRHPEVAQRVepMGPLKTPLF---HSKYHYQKVAVHRMQASHGeTFHVLYLTTDRGTIHKVV 426
Cdd:cd11270  326 aagYKSSTNFPDETLTFIKSYPLMDEAV--PSVNNRPCFtrtTSRFKLTQIAVDTAAGPYK-NYTVVFLGSENGHVLKVL 402
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 427 EpGEQEHSFAFNIM--EIQPFRRAAA--------IQTMSLDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11270  403 A-SMHPNSSYSTQVleDIDVYNPNKCnvrgedrrILGLELDKDHHALFVAFTGCVIRVPL 461
Sema_6C cd11268
The Sema domain, a protein interacting module, of semaphorin 6C (Sema6C, also called ...
104-476 5.94e-24

The Sema domain, a protein interacting module, of semaphorin 6C (Sema6C, also called semaphorin Y); Sema6C is highly expressed in adult brain and skeletal muscle and it shows growth cone collapsing activity. It may play a role in the maintenance and remodelling of neuronal connections. In adult skeletal muscle, this role includes prevention of motor neuron sprouting and uncontrolled motor neuron growth. The expression of Sema6C in adult skeletal muscle is down-regulated following denervation. Sema6C is a member of the class 6 semaphorin family of proteins, which are membrane associated semaphorins. Semaphorins are regulatory molecules involved in the development of the nervous system and in axonal guidance. They also play important roles in other biological processes, such as angiogenesis, immune regulation, respiration systems and cancer. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a receptor-recognition and -binding module.


Pssm-ID: 200529 [Multi-domain]  Cd Length: 465  Bit Score: 105.55  E-value: 5.94e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 104 KNASVR----TDCENYI-TLLERRSEGLLACGTNARHPSCWNLVNGTVVPLGE-MRGYA--PFSPDENSLVLFEGDEVYS 175
Cdd:cd11268   57 ENCAVRgkltDECYNYIrVLVPWDSQTLLACGTNSFSPVCRSYGITSLQQEGEeLSGQArcPFDATQSNVAIFAEGSLYS 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 176 TIRKQEYNGKIPRFRRIRGESELYTS---DTVMQNPQFIKATivhqdqAYDDKIYYFFREDNPDKNPEAPLNVSRVAQLC 252
Cdd:cd11268  137 ATAADFQASDAVVYRSLGPQPPLRSAkydSKWLREPHFVQAL------EHGDHVYFFFREVSVEDARLGRVQFSRVARVC 210
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 253 RGDQGGESSLSVSKWNTFLKAMLVCS-DAATNKNFNRLQdvfLLPDPSGQWRDTRVYGVFSNPWNY---SAVCVYSLGDI 328
Cdd:cd11268  211 KRDMGGSPRALDRHWTSFLKLRLNCSvPGDSTFYFDVLQ---ALTGPVNLHGRSALFGVFTTQTNSipgSAVCAFYLDEI 287
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 329 DKVF-----RTSSLKG-----YHSSLPNPRPGKC--------LPDQQPIPTETFQVADRHPEVAQRVEPMGPLKTPLFHS 390
Cdd:cd11268  288 ERGFegkfkEQRSLDGawtpvSEDRVPSPRPGSCagvggaalFSSSRDLPDDVLTFIKAHPLLDPAVPPVTHQPLLTLTS 367
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 391 KYHYQKVAVHRMQASHgETFHVLYLTTDRGTIHKVVEPGEQ----EHSFAFNIMEIQPFR----RAAA----IQTMSLDA 458
Cdd:cd11268  368 RALLTQVAVDGMAGPH-SNITVMFLGSNDGTVLKVLPPGGRsggpEPILLEEIDAYSPARcsgkRTAQtarrIIGLELDT 446
                        410
                 ....*....|....*...
gi 225637520 459 ERRKLYVSSQWEVSQVPL 476
Cdd:cd11268  447 EGHRLFVAFSGCIVYLPL 464
Sema_plexin_like cd11236
The Sema domain, a protein interacting module, of Plexins and MET-like receptor tyrosine ...
108-476 9.98e-09

The Sema domain, a protein interacting module, of Plexins and MET-like receptor tyrosine kinases; Plexins form a conserved family of transmembrane receptors for semaphorins and may be the ancestor of semaphorins. Ligand binding activates signal transduction pathways controlling axon guidance in the nervous system and other developmental processes including cell migration and morphogenesis, immune function, and tumor progression. Plexins are divided into four types (A-D) according to sequence similarity. In vertebrates, type A Plexins serve as the co-receptors for neuropilins to mediate the signalling of class 3 semaphorins except Sema3E, which signals through Plexin D1. Plexins serve as direct receptors for several other members of the semaphorin family: class 6 semaphorins signal through type A plexins and class 4 semaphorins through type B. Plexin C1 serves as the receptor of Sema7A and plays regulation roles in both immune and nervous systems. This family also includes the Met and RON receptor tyrosine kinases. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a ligand-recognition and -binding module.


Pssm-ID: 200497 [Multi-domain]  Cd Length: 401  Bit Score: 57.73  E-value: 9.98e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 108 VRTDCENYITLLERRSEGLLACGT-------------------NARHPSCWNLVNGTVVPLgemrgYAPFSPDENSlVLF 168
Cdd:cd11236   59 SPTDNYNKILLIDYSSGRLITCGSlyqgvcqlrnlsnisvvveRSSTPVAANDPNASTVGF-----VGPGPYNNEN-VLY 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 169 egdeVYSTIRKQEYNGKIPRF--RRIRgeselytSDTVMQNPQFIKATIVHQDQAYDDK-----IYYFFRED------NP 235
Cdd:cd11236  133 ----VGATYTNNGYRDYRPAVssRSLP-------PDDDFNAGSLTGGSAISIDDEYRDRysikyVYGFSSGGfsyfvtVQ 201
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 236 DKNPEAPLN-VSRVAQLCRGDQGGESSLSVSkwntflkamLVCsDAATNKNFNRLQDVFL------LPDPSGQWRDTRV- 307
Cdd:cd11236  202 RKSVDDESPyISRLVRVCQSDSNYYSYTEVP---------LQC-TGGDGTNYNLLQAAYVgkagsdLARSLGISTDDDVl 271
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 308 YGVFSN-------PWNYSAVCVYSLGDIDKVFRtsslkgyhsslpnprpgkclpdqqpiptetfqvaDRHPEVAQRvepm 380
Cdd:cd11236  272 FGVFSKskgpsaePSSKSALCVFSMKDIEAAFN----------------------------------DNCPLGGGV---- 313
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 381 gPLKTPLFHSKYHYQKVAVHRMqasHGETfhVLYLTTDRGTIHKV-VEPGEQEHSFA-FNIMEIQPFrraaaIQTMSLDA 458
Cdd:cd11236  314 -PITTSAVLSDSLLTSVAVTTT---RNHT--VAFLGTSDGQLKKVvLESSSSATQYEtLLVDSGSPI-----LPDMVFDP 382
                        410
                 ....*....|....*...
gi 225637520 459 ERRKLYVSSQWEVSQVPL 476
Cdd:cd11236  383 DGEHLYVMTPKKVTKVPV 400
Sema_plexin_A2 cd11272
The Sema domain, a protein interacting module, of Plexin A2; Plexin A2 serves as a receptor ...
410-499 2.56e-08

The Sema domain, a protein interacting module, of Plexin A2; Plexin A2 serves as a receptor for class 6 semaphorins. Interactions between Plexin A2, A4 and semaphorins 6A and 6B control the lamina-restricted projection of hippocampal mossy fibers. Sema6B also repels the growth of mossy fibers in a Plexin A4 dependent manner. Plexin A2 does not suppress Sema6B function. In addition, studies have shown that Plexin A2 may be related to anxiety and other psychiatric disorders. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a ligand-recognition and -binding module.


Pssm-ID: 200533 [Multi-domain]  Cd Length: 515  Bit Score: 56.86  E-value: 2.56e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 410 FHVLYLTTDRGTIHKVVEPGEQEHSFAFNIMEIqpFRRAAAI-QTMSLDAERRKLYVSSQWEVSQVPLDLCEVYgGGCHG 488
Cdd:cd11272  406 YSVVFVGTKSGKLKKIRADGPPHGGVQYEMVSV--FKDGSPIlRDMAFSIDHKYLYVMSERQVSRVPVESCEQY-TTCGE 482
                         90
                 ....*....|.
gi 225637520 489 CLMSRDPYCGW 499
Cdd:cd11272  483 CLSSGDPHCGW 493
Sema_plexin_B cd11245
The Sema domain, a protein interacting module, of Plexin B; Plexins, which contain semaphorin ...
248-476 1.14e-05

The Sema domain, a protein interacting module, of Plexin B; Plexins, which contain semaphorin domains, function as receptors of semaphorins and may be the ancestors of semaphorins. There are three members of the Plexin B subfamily, namely B1, B2 and B3. Plexins B1, B2 and B3 are receptors for Sema4D, Sema4C and Sema4G, and Sema5A, respectively. The activation of plexin B1 by Sema4D produces an acute collapse of axonal growth cones in hippocampal and retinal neurons over the early stages of neurite outgrowth and promotes branching and complexity. By signaling the effect of Sema4C and Sema4G, the plexin B2 receptor is critically involved in neural tube closure and cerebellar granule cell development. Plexin B3, the receptor of Sema5A, is a highly potent stimulator of neurite outgrowth of primary murine cerebellar neurons. Plexin B3 has been linked to verbal performance and white matter volume in human brain. Small GTPases play important roles in plexin B signaling. Plexin B1 activates Rho through Rho-specific guanine nucleotide exchange factors, leading to neurite retraction. Plexin B1 possesses an intrinsic GTPase-activating protein activity for R-Ras and induces growth cone collapse through R-Ras inactivation. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a ligand-recognition and -binding module.


Pssm-ID: 200506 [Multi-domain]  Cd Length: 440  Bit Score: 48.39  E-value: 1.14e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 248 VAQLCRGDQggesslsvsKWNTFLKAMLVCSDAATNKnFNRLQDVFLLPdPSGQWRDTRVYGVFS-------NPWNYSAV 320
Cdd:cd11245  215 ISRLCENDH---------HYYSYVELPLNCTVNQENT-YNLVQAAYLAK-PGKVLNGKVLFGVFSadeastaAPDGRSAL 283
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 321 CVYSLGDIDKVFR-------TSSLKG----------YHS-----SLP--NPRPGKCLPDQQPIPtetfqVADRHPEVAqr 376
Cdd:cd11245  284 CMYPLSSVDARFErtrescyTGEGLEddkpetayieYNVksickTLPdkNVKAYPCGAEHTPSP-----LASRYPLAA-- 356
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 377 vepmgplkTPLFHSKYHYQKVAVhRMQASHGetfhVLYLTTDRGTIHKV-VEPGeqeHSFAFNIMEIQpfRRAAAIQTMS 455
Cdd:cd11245  357 --------KPILTRNDMLTAVAV-AVENGHT----IAFLGDSGGQLHKVyLDPN---HTDFYSTIPGD--QDSAVNKDLL 418
                        250       260
                 ....*....|....*....|.
gi 225637520 456 LDAERRKLYVSSQWEVSQVPL 476
Cdd:cd11245  419 FDSTLNHLYVMTGKKISKVPV 439
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
479-506 2.83e-04

Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The function of the repeat is unknown. Three copies of the repeat are found Plexin. Two copies of the repeat are found in mahogany protein. A related C. elegans protein contains four copies of the repeat. The Met receptor contains a single copy of the repeat. The Pfam alignment shows 6 conserved cysteine residues that may form three conserved disulphide bridges, whereas some members show 8 conserved cysteines. The pattern of conservation suggests that cysteines 5 and 7 (that are not absolutely conserved) form a disulphide bridge (Personal observation. A Bateman).


Pssm-ID: 396154 [Multi-domain]  Cd Length: 52  Bit Score: 39.23  E-value: 2.83e-04
                          10        20        30
                  ....*....|....*....|....*....|
gi 225637520  479 CEVYGGgCHGCLMSRDPYCGWD--QGRCIS 506
Cdd:pfam01437   2 CSQYTS-CSSCLAARDPYCGWCssEGRCVR 30
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
479-528 9.41e-04

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 37.52  E-value: 9.41e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 225637520   479 CEVYGGgCHGCLMSRDPYCGWD--QGRCISiYSSERSVLQSINpaepHKECP 528
Cdd:smart00423   2 CSKYTS-CSECLLARDPYCAWCssQGRCTS-GERCDSRRQNWL----SGGCP 47
Sema_plexin_B3 cd11277
The Sema domain, a protein interacting module, of Plexin B3; Plexin B3 is the receptor of ...
246-475 1.34e-03

The Sema domain, a protein interacting module, of Plexin B3; Plexin B3 is the receptor of semaphorin 5A. It is a highly potent stimulator of neurite outgrowth of primary murine cerebellar neurons. Plexin B3 has been linked to verbal performance and white matter volume in human brain. Furthermore, Sema5A and plexin B3 have been implicated in the progression of various types of cancer. They play an important role in the invasion and metastasis of gastric carcinoma. The stimulation of plexin B3 by Sema5A binding in human glioma cells results in the inhibition of cell migration and invasion. The Sema domain is located at the N-terminus and contains four disulfide bonds formed by eight conserved cysteine residues. It serves as a ligand-recognition and -binding module.


Pssm-ID: 200538 [Multi-domain]  Cd Length: 434  Bit Score: 41.72  E-value: 1.34e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 246 SRVAQLCRGDQGGESSLSVSkwntflkamLVCSDAatnknFNRLQDVFLLPDPSGqwrdtrVYGVFS-------NPWNYS 318
Cdd:cd11277  215 TYVARVCLGDTNLYSYVEVP---------LVCQGG-----YNLAQAAYLAPGQGT------LFVVFAagqgstpTPTDQT 274
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 319 AVCVYSLGDIDKVFRTSSLKGYHSSLPNPRPG-----------KC--LPDQQPiptETFQVADRH-PE-VAQRVepmgPL 383
Cdd:cd11277  275 ALCAYPLVELDSAMERARRLCYTAGGGGPNGKeeatieygvtsRCvnLPKDSP---ESYPCGDEHtPSpIASRQ----PL 347
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520 384 K-TPLFHSKYHYQKVAvhrmqASHGETFHVLYLTTDRGTIHKVVEPGEQEHsfAFNIMEIQPfRRAAAIQTMSLDAERRK 462
Cdd:cd11277  348 EaEPLLTLTPPLTAVA-----ALQEDGHTIAFLGDTQGQLHKVFLNGSAGQ--VYSSQPVGP-PGSAVNPDLLLDATGSH 419
                        250
                 ....*....|...
gi 225637520 463 LYVSSQWEVSQVP 475
Cdd:cd11277  420 LYVLTARQVTKVP 432
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
535-605 1.65e-03

Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are composed of the immunoglobulin (Ig)-like domain of Sema4B and similar proteins. Sema4B is a Class IV semaphorin. Semaphorins are classified based on structural features additional to the Sema domain. Sema4B has extracellular Sema and Ig domains, a transmembrane domain, and a short cytoplasmic domain. Sema4B has been shown to preferentially regulate the development of the postsynaptic specialization at the glutamatergic synapses. This cytoplasmic domain includes a PDZ-binding motif upon which the synaptic localization of Sem4B is dependent. Sema4B is a ligand of CLCP1. CLCP1 was identified in an expression profiling analysis, which compared a highly metastic lung cancer subline with its low metastic parental line. Sema4B was shown to promote CLCP1 endocytosis and their interaction is a potential target for therapeutic intervention of metastasis.


Pssm-ID: 409456  Cd Length: 86  Bit Score: 37.81  E-value: 1.65e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 225637520 535 APLQKVSLAPNSRYYLSCPMESRHATYSWRHKENVEQSCEPGHQSPNCILFIENLTAQQYGHYFCEAQEGS 605
Cdd:cd05872    1 LPVKFRTVVAGADVVLPCQLRSNLASPVWLFNGTPLNAQFSYLRLGTDGLLILVTSPEHSGTYRCYSEEEG 71
PHA03092 PHA03092
semaphorin-like protein; Provisional
87-180 4.09e-03

semaphorin-like protein; Provisional


Pssm-ID: 165374 [Multi-domain]  Cd Length: 134  Bit Score: 38.02  E-value: 4.09e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 225637520  87 VWVGGRGKVYLFDFPEGKNASVRTDceNYITL-LERRSEGLLACGTNARHPSCWNlVNGTVVPLGEMRGYAPFspdENSL 165
Cdd:PHA03092  36 LYTGVNGAVYTFSNNKLNKTGLANT--NYITTsIKVEDKDTLVCGTNNGNPKCWK-IDGSDNTIKRSFGHRPY---RIYF 109
                         90
                 ....*....|....*
gi 225637520 166 VLFEGDEVYSTIRKQ 180
Cdd:PHA03092 110 IKENIIYSFYTKSKQ 124
 
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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