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Conserved domains on  [gi|1953305515|ref|XP_038547541|]
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semaphorin-4F isoform X1 [Canis lupus familiaris]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
195-654 0e+00

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: 910.80  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 195 SYLTRFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 274
Cdd:cd11261     1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 275 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTED 354
Cdd:cd11261    81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 355 WIRTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFL 434
Cdd:cd11261   161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 435 KADLLCPGPEHGRASSILQDVAILRPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPV 514
Cdd:cd11261   241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 515 MDNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEYD 594
Cdd:cd11261   321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 595 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKLYQNWLLVGSRTEVTQVNTT 654
Cdd:cd11261   401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
719-913 7.10e-111

Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely expressed across divergent animal phyla. They are secreted and membrane-associated proteins, conserved both structurally and functionally, and they are divided in eight classes (1-7 and V). They are involved in axon guidance and influence the migration of neurons and glial cells. This entry represents the C-terminal domain of Semaphorin 4F (also known as Semaphorin-W) which plays a role in visual system development and in oligodendrocyte precursor migration and differentiation. Like other Semaphorin 4 members, it includes a Ig-like domain, adjacent the PSI domain (plexin-semaphorin-integrin domain, conserved across all semaphorins), a transmembrane region and a short intracellular tail. The latter is rich in proline residues similar to other transmembrane semaphorins suggesting that it may interact with cytoskeletal or signalling proteins. It also contains a cyclic nucleotide-dependent protein kinase phosphorylation site, involved in signal transduction into the cell. Sema4F is found in glutamatergic synapses, preferentially in postsynaptic dendrites, attached to SAP90/PSD-95-scaffolding protein. Sema4F interacts with SAP90/PSD-95 PDZ domains through the critical last last three C-terminal amino acids.


:

Pssm-ID: 437260  Cd Length: 197  Bit Score: 338.82  E-value: 7.10e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 719 PVATAAHVVLPCSPSSAWASCVWHQPGGV-TALTPRRDGLEVVVTPGAMGAYACECQEGGAARVVAAYSLVWGSQRGPAS 797
Cdd:pfam19428   1 PVSLAARVVLPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 798 QAHTVGAGLAGFVLGVLAASLTLLLIGRRQQRRRQRELLARDKVGLDLGAPPSGTTSYSQDPPSP-SPEDERLPLALAKR 876
Cdd:pfam19428  81 RAYSVGAGLAGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKR 160
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 1953305515 877 GSGFGGFPPPFLLDPCPSPAHIRLTGAPLATCDETSI 913
Cdd:pfam19428 161 GSNLNGFPPLFLLELDPDPAHIRLTGAPLATCDETSI 197
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
655-706 2.08e-07

domain found in Plexins, Semaphorins and Integrins;


:

Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 48.31  E-value: 2.08e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 1953305515  655 NCGRLQSCSECILAQDPVCAWSFQLDACVaHAGEHGRLVQDIESADvsslCP 706
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCT-SGERCDSRRQNWLSGG----CP 47
PHA03247 super family cl33720
large tegument protein UL36; Provisional
34-193 8.71e-05

large tegument protein UL36; Provisional


The actual alignment was detected with superfamily member PHA03247:

Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 46.86  E-value: 8.71e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   34 PNPPLEDLEPHRQPGSEVELPPTPRSSSARTWVGLTRSLAPPPPNPDWLEEEIGPTSSPFLKGRSRAafwsgrrRPNRAE 113
Cdd:PHA03247  2605 RGDPRGPAPPSPLPPDTHAPDPPPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRPRRARRLG-------RAAQAS 2677
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  114 EIRVGPRRAAPRPG----AEVAGRAPPSGPAE--PKMLASATPPLPGSQL-------PPASPFPLLLLAVLSGPASGRVP 180
Cdd:PHA03247  2678 SPPQRPRRRAARPTvgslTSLADPPPPPPTPEpaPHALVSATPLPPGPAAarqaspaLPAAPAPPAVPAGPATPGGPARP 2757
                          170
                   ....*....|...
gi 1953305515  181 RSVPRTSLPISEA 193
Cdd:PHA03247  2758 ARPPTTAGPPAPA 2770
 
Name Accession Description Interval E-value
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
195-654 0e+00

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: 910.80  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 195 SYLTRFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 274
Cdd:cd11261     1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 275 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTED 354
Cdd:cd11261    81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 355 WIRTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFL 434
Cdd:cd11261   161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 435 KADLLCPGPEHGRASSILQDVAILRPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPV 514
Cdd:cd11261   241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 515 MDNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEYD 594
Cdd:cd11261   321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 595 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKLYQNWLLVGSRTEVTQVNTT 654
Cdd:cd11261   401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema smart00630
semaphorin domain;
208-630 5.44e-117

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 362.46  E-value: 5.44e-117
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  208 YSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGTF 286
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTGPVLSSPDCEECVSKGKdPPTDCVNYIRLLLDYNEDRLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  287 AFDPKCGVIDVssfqqverlengrgkcpfepaqrsaavmagGVLYAATVKNYLGTEPIISRAVGR------TEDWIRTET 360
Cdd:smart00630  81 AFQPVCRLRNL------------------------------GELYVGTVADFSGSDPAIPRSLSVrrlkgtSGVSLRTVL 130
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  361 LPS-WLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADLL 439
Cdd:smart00630 131 YDSkWLN----------EPNFVYAFESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLDKKWTSFLKARLE 200
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  440 CPGPEH-GRASSILQDVAILRPeHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDND 518
Cdd:smart00630 201 CSVPGEdPFYFNELQAAFLLPP-GSESDDVLYGVFSTSSNPIPGSAVCAFSLSDINAVFNGPFKECETSTSQWLPYSRGK 279
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  519 VPQPRPGECITNNMklqqfgSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYL--RVVAHRVTslSGKEYDVL 596
Cdd:smart00630 280 VPYPRPGTCPNKPP------SSKDLPDETLNFIKSHPLMDEVVQPLTGRPLFVKTDSNYLltSIAVDRVA--TDGNYTVL 351
                          410       420       430
                   ....*....|....*....|....*....|....*...
gi 1953305515  597 YLGTEDGHLHRAVRIGAQLS----VLEDLALFPEPQPV 630
Cdd:smart00630 352 FLGTSDGRILKVVLSESSSSsesvVLEEISVFPDGSPI 389
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
719-913 7.10e-111

Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely expressed across divergent animal phyla. They are secreted and membrane-associated proteins, conserved both structurally and functionally, and they are divided in eight classes (1-7 and V). They are involved in axon guidance and influence the migration of neurons and glial cells. This entry represents the C-terminal domain of Semaphorin 4F (also known as Semaphorin-W) which plays a role in visual system development and in oligodendrocyte precursor migration and differentiation. Like other Semaphorin 4 members, it includes a Ig-like domain, adjacent the PSI domain (plexin-semaphorin-integrin domain, conserved across all semaphorins), a transmembrane region and a short intracellular tail. The latter is rich in proline residues similar to other transmembrane semaphorins suggesting that it may interact with cytoskeletal or signalling proteins. It also contains a cyclic nucleotide-dependent protein kinase phosphorylation site, involved in signal transduction into the cell. Sema4F is found in glutamatergic synapses, preferentially in postsynaptic dendrites, attached to SAP90/PSD-95-scaffolding protein. Sema4F interacts with SAP90/PSD-95 PDZ domains through the critical last last three C-terminal amino acids.


Pssm-ID: 437260  Cd Length: 197  Bit Score: 338.82  E-value: 7.10e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 719 PVATAAHVVLPCSPSSAWASCVWHQPGGV-TALTPRRDGLEVVVTPGAMGAYACECQEGGAARVVAAYSLVWGSQRGPAS 797
Cdd:pfam19428   1 PVSLAARVVLPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 798 QAHTVGAGLAGFVLGVLAASLTLLLIGRRQQRRRQRELLARDKVGLDLGAPPSGTTSYSQDPPSP-SPEDERLPLALAKR 876
Cdd:pfam19428  81 RAYSVGAGLAGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKR 160
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 1953305515 877 GSGFGGFPPPFLLDPCPSPAHIRLTGAPLATCDETSI 913
Cdd:pfam19428 161 GSNLNGFPPLFLLELDPDPAHIRLTGAPLATCDETSI 197
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
452-635 2.03e-62

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: 208.66  E-value: 2.03e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 452 LQDVAILRPEHRSE-TPIFYGIFSSQWEGA-AISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVmDNDVPQPRPGECIT 529
Cdd:pfam01403   1 LQDVFVLKPGAGDAlDTVLYGVFTTQWSNSiGGSAVCAFSLSDINAVFEGPFKEQEKSDSKWLPY-TGKVPYPRPGTCIN 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 530 NNMKLQqfgsslsLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGkEYDVLYLGTEDGHLHRAV 609
Cdd:pfam01403  80 DPLRLD-------LPDSVLNFVKDHPLMDEAVQPVGGRPLLVRTGVRLTSIAVDRVQALDG-NYTVLFLGTDDGRLHKVV 151
                         170       180
                  ....*....|....*....|....*..
gi 1953305515 610 RIGAQLSV-LEDLALFPEPQPVESMKL 635
Cdd:pfam01403 152 LVGSEESHiIEEIQVFPEPQPVLNLLL 178
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
713-792 4.13e-26

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: 102.52  E-value: 4.13e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 713 PVVFEVPVAtAAHVVLPCSPSSAWASCVWHQPGGVT-----ALTPRRDGLEVVVT-PGAMGAYACECQEGGAARVVAAYS 786
Cdd:cd05872     2 PVKFRTVVA-GADVVLPCQLRSNLASPVWLFNGTPLnaqfsYLRLGTDGLLILVTsPEHSGTYRCYSEEEGFQQLVASYS 80

                  ....*.
gi 1953305515 787 LVWGSQ 792
Cdd:cd05872    81 LNVVEQ 86
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
655-706 2.08e-07

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 48.31  E-value: 2.08e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 1953305515  655 NCGRLQSCSECILAQDPVCAWSFQLDACVaHAGEHGRLVQDIESADvsslCP 706
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCT-SGERCDSRRQNWLSGG----CP 47
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
655-706 2.37e-07

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: 48.09  E-value: 2.37e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1953305515 655 NCGRLQSCSECILAQDPVCAWSFQLDACVAHAGEHGRLVQDIESADVSSLCP 706
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSACGAPEGNCEEWEQASSKCP 52
PHA03247 PHA03247
large tegument protein UL36; Provisional
34-193 8.71e-05

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 46.86  E-value: 8.71e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   34 PNPPLEDLEPHRQPGSEVELPPTPRSSSARTWVGLTRSLAPPPPNPDWLEEEIGPTSSPFLKGRSRAafwsgrrRPNRAE 113
Cdd:PHA03247  2605 RGDPRGPAPPSPLPPDTHAPDPPPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRPRRARRLG-------RAAQAS 2677
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  114 EIRVGPRRAAPRPG----AEVAGRAPPSGPAE--PKMLASATPPLPGSQL-------PPASPFPLLLLAVLSGPASGRVP 180
Cdd:PHA03247  2678 SPPQRPRRRAARPTvgslTSLADPPPPPPTPEpaPHALVSATPLPPGPAAarqaspaLPAAPAPPAVPAGPATPGGPARP 2757
                          170
                   ....*....|...
gi 1953305515  181 RSVPRTSLPISEA 193
Cdd:PHA03247  2758 ARPPTTAGPPAPA 2770
 
Name Accession Description Interval E-value
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
195-654 0e+00

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: 910.80  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 195 SYLTRFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 274
Cdd:cd11261     1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 275 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTED 354
Cdd:cd11261    81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 355 WIRTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFL 434
Cdd:cd11261   161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 435 KADLLCPGPEHGRASSILQDVAILRPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPV 514
Cdd:cd11261   241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 515 MDNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEYD 594
Cdd:cd11261   321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 595 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKLYQNWLLVGSRTEVTQVNTT 654
Cdd:cd11261   401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema_4 cd11240
The Sema domain, a protein interacting module, of class 4 semaphorins (Sema4); Class 4 ...
200-651 0e+00

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: 537.38  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 200 FSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLP-FSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANA 277
Cdd:cd11240     1 FSQEGIQNYSTLLLSEDEGTLYVGAREALFALNVSdISTELKDKIKWEASEDKKKECANKGKdNQTDCFNFIRILQFYNS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 278 SHLLTCGTFAFDPKCGVIDVSSFQ-QVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDwI 356
Cdd:cd11240    81 THLYVCGTFAFSPRCTYINLSDFSlSSIKFEDGKGRCPFDPAQRYTAIMVDGELYSATVNNFLGSEPVISRNHSEGNV-L 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 357 RTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKA 436
Cdd:cd11240   160 KTENTLRWLNEPAFVGSAHIRESIDSPDGDDDKIYFFFTETAVEYDFYEKVTVSRVARVCKGDLGGQRTLQKKWTTFLKA 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 437 DLLCPGPEHGRASSILQDVAILRPEHrSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPvMD 516
Cdd:cd11240   240 QLVCSQPDSGLPFNVLRDVFVLSPDS-WDATIFYGVFTSQWNVSGLSAVCAYSLEDIKKVFSGKYKEFNRETSKWSR-YT 317
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 517 NDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTdDHPLLVTTDTAYLRVVAHRVTSLSGKEYDVL 596
Cdd:cd11240   318 GPVPDPRPGACITNSARSQGITSSLNLPDNVLTFVKDHPLMDEQVHPI-NRPLLVKSGVNYTRIAVHRVQALDGQTYTVL 396
                         410       420       430       440       450
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1953305515 597 YLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKLYQN--WLLVGSRTEVTQV 651
Cdd:cd11240   397 FLGTEDGFLHKAVSLDGGMHIIEEIQLFDQPQPVKNLLLSSSkgVLYVGSSSGVVQV 453
Sema_4B cd11257
The Sema domain, a protein interacting module, of semaphorin 4B (Sema4B); Sema4B, expressed in ...
199-651 1.36e-131

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: 403.09  E-value: 1.36e-131
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 199 RFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLP--FSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIA 275
Cdd:cd11257     1 RFEAEGVSNYTALLLSKDGNMLYVGARETLFALSSNdiSPTGEQQELTWSADEEKKQECSFKGKDpQRDCQNYIKILLRL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 276 NASHLLTCGTFAFDPKCGVIDVSSFQQVER------LENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAV 349
Cdd:cd11257    81 NSTHLFTCGTYAFSPICTYIVMTNFSLERDekgeplLEDGKGRCPFDPEYKSTAIMVDGELYTGTVSNFQGNDPIIYRSL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 350 GRTEDwIRTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHR 429
Cdd:cd11257   161 GSGTP-LKTENSLNWLQDPAFVGSAYIQESLPKLVGDDDKIYFFFSETGKEFDFFENTIVSRIARVCKGDEGGERVLQKR 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 430 WTTFLKADLLCPGPEHGRASSILQDVAILRP--EHRSETpIFYGIFSSQWE--GAAISAVCAFRPQDIRTVLNGPFRELK 505
Cdd:cd11257   240 WTTFLKAQLLCSLPDDGFPFNVLQDVFVLTPspEDWKDT-LFYGVFTSQWHkgTAGSSAVCVFTMDQVQRAFNGLYKEVN 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 506 HDCNRGLPVmDNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVfptDDHPLLVTTDTAYLRVVAHRV 585
Cdd:cd11257   319 RETQQWYTY-THPVPEPRPGACITNSARERKINSSLHMPDRVLNFVKDHFLMDGQV---RSQPLLLQPQVRYTQIAVHRV 394
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1953305515 586 TSLSgKEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKL--YQNWLLVGSRTEVTQV 651
Cdd:cd11257   395 KGLH-KTYDVLFLGTDDGRLHKAVSVGPMVHIIEELQIFSEGQPVQNLLLdtHKGLLYASSHSGVVQV 461
Sema_4D cd11259
The Sema domain, a protein interacting module, of semaphorin 4D (Sema4D, also known as CD100); ...
194-650 3.26e-124

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: 384.21  E-value: 3.26e-124
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 194 DSYLTRFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQIL 272
Cdd:cd11259     6 EVQLVHFHEPDVSNYSTLLLSEDKDVLYVGAREAVFALNALNISEKQHELYWKVSEDKRTKCAVKGKsKQTECRNYIRVL 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 273 AIANASHLLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRT 352
Cdd:cd11259    86 QPLNDTFLYVCGTNAFQPTCDYLNLTSFRLLGKNEDGKGRCPFDPAQSYTSVMVDGELYSGTSYNFLGSEPIISRNSSQS 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 353 EdwIRTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTT 432
Cdd:cd11259   166 P--LRTEYAIPWLNEPSFVFADVIRADPDSPDGEDDKIYFFFTEVSVEYEFVGKLLIPRIARVCKGDQGGLRTLQKKWTS 243
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 433 FLKADLLCPGPEHGRASSILQDVAILRPEHRSEtPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLN-GPFRE--LKHDCN 509
Cdd:cd11259   244 FLKARLICSIPDKNLVFNVVNDVFILKSPTLKE-PVIYGVFTPQLNNVGLSAVCAYNLSTVEEVFSkGKYMQsaTVEQSH 322
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 510 RGLPVMDNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLS 589
Cdd:cd11259   323 TKWVRYNGEVPKPRPGACINNEARAANYTSSLNLPDKTLQFVKDHPLMDDSVTPIGNRPRLIKKDVNYTQIVVDRVQALD 402
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1953305515 590 GKEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVE----SMKLYQNWLLVGSRTEVTQ 650
Cdd:cd11259   403 GTIYDVMFISTDRGALHKAISLENEVHIIEETQLFPDFEPVQtlllSSKKGRRFLYAGSNSGVVQ 467
Sema_4G cd11262
The Sema domain, a protein interacting module, of semaphorin 4G (Sema4G); The Sema4G and ...
198-651 8.54e-122

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: 377.18  E-value: 8.54e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 198 TRFSvPQTYNYSVLLVDPASHTLYVGTRDTVFAL-SLPFSGERPRRIDWMV-PEAHRQnCRKKGK-KEDECHNFVQILAI 274
Cdd:cd11262     1 RRFR-GPAQNYSTLLLEDESGRLYVGARGAIFSLnASDISDSSALTIDWEAsPEQKHQ-CLKKGKnNQTECFNHVRFLQR 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 275 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTePIISRavGRTED 354
Cdd:cd11262    79 FNSTHLYTCGTHAFRPLCAYIDAERFTLSSQFEEGKEKCPYDPAKGYTGLIVDGQLYTASQYEFRSF-PDIRR--NSPQP 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 355 WIRTETLPS-WLNAPAFAAAMALSPA---EWGDedgDDEIYFFFTETSRA-FDSYERIKVPRVARVCAGDLGGRKTLQHR 429
Cdd:cd11262   156 TLRTEEAPTrWLNDADFVGSVLVRESmnsSVGD---DDKIYFFFTERSQEeTAYFSQSRVARVARVCKGDRGGKKTLQRK 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 430 WTTFLKADLLCPGPEHGRASSILQDVAILRPEHRSETpIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKhDCN 509
Cdd:cd11262   233 WTSFLKARLVCYIPEYEFLFNVLRSVFVLWGSTPQDT-VFYGIFGLEWKNVKASAICRYSLSDIQTAFEGPYMEYQ-DSS 310
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 510 RGLPVMDNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLS 589
Cdd:cd11262   311 SKWSRYTGKVPEPRPGSCITDEHRSQGINSSQDLPDNVLDFVRRHPLMAEQVLPVEGRPLLFKRNVIYTKIAVQTVRGLD 390
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1953305515 590 GKEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESM--KLYQNWLLVGSRTEVTQV 651
Cdd:cd11262   391 GRVYDVLFLGTDEGWLHKAVVIGSAVHIIEELQVFREPQPVENLviSKKQNSLYVGARSGVVQV 454
Sema_semaphorin cd11235
The Sema domain, a protein interacting module, of semaphorins; Semaphorins are regulator ...
206-651 1.28e-120

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: 373.67  E-value: 1.28e-120
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 206 YNYSVLLVDPASHTLYVGTRDTVFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGT 285
Cdd:cd11235     1 LKYHTKLLHEDRSTLYVGARDRVYLVDLD-SLYTEQKVAWPSSPDDVDTCYLKGKSKDDCRNFIKVLEKNSDDSLLVCGT 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 286 FAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDwIRTETLPS-W 364
Cdd:cd11235    80 NAFNPSCRNYNVETFELVGKEESGRGKCPYDPDHNSTALFADGELYSGTSADFLGTDPVIYRTLGHNPP-LRTEYHDSkW 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 365 LNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADLLCPGP- 443
Cdd:cd11235   159 LN----------EPQFVGAFDIGDYVYFFFREIAVEYINCGKAVYSRVARVCKNDQGGSRSLEKKWTTFLKARLNCSVPg 228
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 444 EHGRASSILQDVAILrPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRElKHDCNRG-LPVMDNDVPQP 522
Cdd:cd11235   229 EFPFYFNELQDVFDL-PSPSNKEKIFYAVFTTPYNSIPGSAVCAYSLSDIEAVFNGPFKE-QHSSNSAwLPVPDERVPEP 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 523 RPGECitnnmklqqFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY--LRVVAHRVTSLSGKEYDVLYLGT 600
Cdd:cd11235   307 RPGTC---------VDDSSPLPDDTLNFIKSHPLMDEAVTPILNRPLFIKTDVNYrfTKIAVDRVQAKLGQTYDVLFVGT 377
                         410       420       430       440       450
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1953305515 601 EDGHLHRAV---RIGAQLS-VLEDLALFPEPQPVESMKL--YQNWLLVGSRTEVTQV 651
Cdd:cd11235   378 DRGIILKVVslpEQGLQASnILEEMPVGPPPEPIQTMQLsrKRRSLYVGSETGVLQV 434
Sema_4E cd11260
The Sema domain, a protein interacting module, of semaphorin 4E (Sema4E); Sema4E is expressed ...
200-651 1.96e-117

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: 365.77  E-value: 1.96e-117
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 200 FSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILAIANAS 278
Cdd:cd11260     1 FKEQGIWNYSTMLLREDLGLLVLGAREAVFALDLNDISVKRAKVLWEVTEEKQKDCTNKGKHADiDCHNYIRILHKMNDS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 279 HLLTCGTFAFDPKCGVIDVSSFQ-QVERL-ENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAvgrTEDWI 356
Cdd:cd11260    81 RMYVCGTNAFSPTCDYISYDDGQlTLEGKqEDGKGKCPFDPFQRYSSVMVDQDLYSATSMNFLGSEPVIMRS---SPITI 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 357 RTETLPSWLNAPAFAAAMALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKA 436
Cdd:cd11260   158 RTEFKSSWLNEPNFIYMAAVPESEDSPEGDDDKIYLFFSETAVEYDFYNKLVVSRVARVCKGDLGGQRTLQKKWTSFLKA 237
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 437 DLLCPGPEhGRASSILQDVAILRPEhRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLN-GPFR-ELKHDCNRGLPV 514
Cdd:cd11260   238 RLDCSVPE-PSLPYVIQDVFHVCHQ-DWRKCVFYAVFTSQSDSSQSSAVCAYNVTDISNVFSrGKFKtPVAVETSFVKWV 315
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 515 M-DNDVPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEY 593
Cdd:cd11260   316 MySGELPVPRPGACINNAARTSGIKKSLNLPDKTLQFVKDKPLMDQAVHPITGKPLLVKRGALFTRIVVDMVTAADGQSY 395
                         410       420       430       440       450
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1953305515 594 DVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKLYQNWLLVGSRTEVTQV 651
Cdd:cd11260   396 PVMFIGTANGYVLKAVNYDGEMHIIEEVQLFEPEEPIDILRLSQNQLYAGSASGVVQM 453
Sema smart00630
semaphorin domain;
208-630 5.44e-117

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 362.46  E-value: 5.44e-117
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  208 YSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGTF 286
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTGPVLSSPDCEECVSKGKdPPTDCVNYIRLLLDYNEDRLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  287 AFDPKCGVIDVssfqqverlengrgkcpfepaqrsaavmagGVLYAATVKNYLGTEPIISRAVGR------TEDWIRTET 360
Cdd:smart00630  81 AFQPVCRLRNL------------------------------GELYVGTVADFSGSDPAIPRSLSVrrlkgtSGVSLRTVL 130
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  361 LPS-WLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADLL 439
Cdd:smart00630 131 YDSkWLN----------EPNFVYAFESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLDKKWTSFLKARLE 200
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  440 CPGPEH-GRASSILQDVAILRPeHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDND 518
Cdd:smart00630 201 CSVPGEdPFYFNELQAAFLLPP-GSESDDVLYGVFSTSSNPIPGSAVCAFSLSDINAVFNGPFKECETSTSQWLPYSRGK 279
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  519 VPQPRPGECITNNMklqqfgSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYL--RVVAHRVTslSGKEYDVL 596
Cdd:smart00630 280 VPYPRPGTCPNKPP------SSKDLPDETLNFIKSHPLMDEVVQPLTGRPLFVKTDSNYLltSIAVDRVA--TDGNYTVL 351
                          410       420       430
                   ....*....|....*....|....*....|....*...
gi 1953305515  597 YLGTEDGHLHRAVRIGAQLS----VLEDLALFPEPQPV 630
Cdd:smart00630 352 FLGTSDGRILKVVLSESSSSsesvVLEEISVFPDGSPI 389
Sema_4C cd11258
The Sema domain, a protein interacting module, of semaphorin 4C (Sema4C); Sema4C acts as a ...
199-651 1.37e-112

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: 353.34  E-value: 1.37e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 199 RFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRrIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANA 277
Cdd:cd11258     3 RFSQVGVSNYTTLTLAEHRGLLYVGAREAIFALSLSNIELQPP-ISWEAPAEKKTECAQKGKsNQTECFNYIRFLQPYNQ 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 278 SHLLTCGTFAFDPKCGVIDVSSFQ-QVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGrTEDWI 356
Cdd:cd11258    82 SHLYTCGTYAFQPKCAYINMLTFTlDRAEFEDGKGKCPYDPAKGHTGLIVDGELYSATLNNFLGTEPVILRNLG-QHYSM 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 357 RTETLPSWLNAPAFAAAMALsPAEWGDEDGDDE-IYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLK 435
Cdd:cd11258   161 KTEYLAFWLNEPHFVGSAFV-PESVGSFTGDDDkIYFFFSERAVEYDCDSEQVVARVARVCKGDLGGARTLQKKWTTFLK 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 436 ADLLCPGPEHGRASSILQDVAILRPEHRSETPiFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRElkHDCNRGLPVM 515
Cdd:cd11258   240 ARLLCSIPEWQLYFNQLKAVFTLEGASWRNTT-FFAVFQARWGDMDVSAVCEYQLGEIQQVFEGPYKE--YSEQAQKWGR 316
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 516 DND-VPQPRPGECITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEYD 594
Cdd:cd11258   317 YTDpVPSPRPGSCINNWHRDHGYTSSLELPDNTLNFVKKHPLMEDRVKPRLGRPLLVPCNSNFTHVVWTRVLGLDGETYS 396
                         410       420       430       440       450
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1953305515 595 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVESMKL--YQNWLLVGSRTEVTQV 651
Cdd:cd11258   397 VLFIGTLDGWLIKAVSLGSWVHMIEELQVFDQEPPESLVVSqsSKKLLFAGSRSELLQL 455
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
719-913 7.10e-111

Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely expressed across divergent animal phyla. They are secreted and membrane-associated proteins, conserved both structurally and functionally, and they are divided in eight classes (1-7 and V). They are involved in axon guidance and influence the migration of neurons and glial cells. This entry represents the C-terminal domain of Semaphorin 4F (also known as Semaphorin-W) which plays a role in visual system development and in oligodendrocyte precursor migration and differentiation. Like other Semaphorin 4 members, it includes a Ig-like domain, adjacent the PSI domain (plexin-semaphorin-integrin domain, conserved across all semaphorins), a transmembrane region and a short intracellular tail. The latter is rich in proline residues similar to other transmembrane semaphorins suggesting that it may interact with cytoskeletal or signalling proteins. It also contains a cyclic nucleotide-dependent protein kinase phosphorylation site, involved in signal transduction into the cell. Sema4F is found in glutamatergic synapses, preferentially in postsynaptic dendrites, attached to SAP90/PSD-95-scaffolding protein. Sema4F interacts with SAP90/PSD-95 PDZ domains through the critical last last three C-terminal amino acids.


Pssm-ID: 437260  Cd Length: 197  Bit Score: 338.82  E-value: 7.10e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 719 PVATAAHVVLPCSPSSAWASCVWHQPGGV-TALTPRRDGLEVVVTPGAMGAYACECQEGGAARVVAAYSLVWGSQRGPAS 797
Cdd:pfam19428   1 PVSLAARVVLPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 798 QAHTVGAGLAGFVLGVLAASLTLLLIGRRQQRRRQRELLARDKVGLDLGAPPSGTTSYSQDPPSP-SPEDERLPLALAKR 876
Cdd:pfam19428  81 RAYSVGAGLAGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKR 160
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 1953305515 877 GSGFGGFPPPFLLDPCPSPAHIRLTGAPLATCDETSI 913
Cdd:pfam19428 161 GSNLNGFPPLFLLELDPDPAHIRLTGAPLATCDETSI 197
Sema_4A cd11256
The Sema domain, a protein interacting module, of semaphorin 4A (Sema4A); Sema4A is expressed ...
199-675 5.57e-106

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: 335.73  E-value: 5.57e-106
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 199 RFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGErPR---RIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAI 274
Cdd:cd11256     1 RFRQENVHNYDQLLLSPDETTLYVGARDNILALGIRTPGP-IRlkhQIPWPANDSKISECAFKKKsNETECFNFIRVLVP 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 275 ANASHLLTCGTFAFDPKCGVIDVSSFQQV-----ERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAV 349
Cdd:cd11256    80 VNGTHLYTCGTYAFSPACTYIELDHFSLPppngtIITMDGKGQSPFDPQHNYTAILVDGELYTGTMNNFRGNEPIIFRNL 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 350 GrTEDWIRTETLPSWLNAPAFAAAMALSPaewgdedGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHR 429
Cdd:cd11256   160 G-TKVSLKTDGFLRWLNADAVFVASFNPQ-------GDSKVYFFFEETAREFDFFEKLTVARVARVCKNDVGGEKLLQKK 231
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 430 WTTFLKADLLCPGPEHgRASSILQDVAILrPEHRSETPIFYGIFSSQWE--GAAISAVCAFRPQDIRTVLNGPFRELKHD 507
Cdd:cd11256   232 WTTFLKAQLTCSQQGH-FPFNVIHHVALL-NQPDPNNSVFYAVFTSQWQlgGRRSSAVCAYKLNDIEKVFNGKYKELNKE 309
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 508 CNRGL----PVMDndvpqPRPGECitnnmklqqfgSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAH 583
Cdd:cd11256   310 SSRWTrymgPVSD-----PRPGSC-----------SGGKSSDKALNFMKDHFLMDEVVLPGAGRPLLVKSNVQYTRIAVD 373
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 584 RVTSLSGKEYDVLYLGTEDGHLHRAVRIG-AQLSVLEDLALFPEPQPVESMKLyqnwllvgsrtevtqvnttncgrlqSC 662
Cdd:cd11256   374 SVQGVSGHNYTVMFLGTDKGFLHKAVLMGgSESHIIEEIELLTPPEPVENLLL-------------------------AA 428
                         490
                  ....*....|....
gi 1953305515 663 SE-CILAQDPVCAW 675
Cdd:cd11256   429 NEgVVYIGYSAGVW 442
Sema_3 cd11239
The Sema domain, a protein interacting module, of class 3 semaphorins; Class 3 semaphorins ...
208-656 1.10e-104

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: 332.79  E-value: 1.10e-104
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 208 YSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANASHLLTCGTF 286
Cdd:cd11239    10 YRSLLLDEDRDRLYVGGKDHILSLSLDNINQDPKKIYWPASPERIEECKMAGKDpNTECANFVRVLQPYNRTHLYACGTG 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 287 AFDPKCGVIDVSSFQ-------QVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEdWIRTE 359
Cdd:cd11239    90 AFHPICAFINVGRRLedpifklDDSSLESGRGKCPFDPNQPFASVLIDGELYSGTAIDFMGRDAAIFRSLGHRH-YIRTE 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 360 TLPS-WLNAPAFAAAMALSPAEwgDEDgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADL 438
Cdd:cd11239   169 QYDSrWLNEPKFVGAYLIPDSD--NPD-DDKVYFFFREKAVEAEGSGKAIYSRVGRICKNDVGGQRSLVNKWSTFLKARL 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 439 LC--PGPeHGRASSI--LQDVAILRP-EHRseTPIFYGIF---SSQWEGaaiSAVCAFRPQDIRTVLNGPFRElKHDCNR 510
Cdd:cd11239   246 VCsvPGP-DGIDTYFdeLEDVFLLPTrDPK--NPLIYGVFttsSNVFKG---SAVCVYSMADIRAAFNGPFAH-KEGPNY 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 511 GLPVMDNDVPQPRPGECI--TNNmklQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY--LRVVAHRVT 586
Cdd:cd11239   319 QWVEYQGKVPYPRPGTCPskTYG---PLYKSTKDFPDDVISFARSHPLMYNPVYPLHGRPLLIRTNVPYrlTQIAVDRVE 395
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1953305515 587 SLSGkEYDVLYLGTEDGHLHRAVRI-----GAQLSVLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11239   396 AEDG-QYDVLFIGTDSGTVLKVVSLpkenwEMEEVILEELQVFKHPSPITSMEISskRQQLYVGSAEGVVQLPLHRC 471
Sema_1A cd11237
The Sema domain, a protein interacting module, of semaphorin 1A (Sema1A); Sema1A is a ...
212-656 1.20e-88

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: 289.62  E-value: 1.20e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 212 LVDPASHTLYVGTRDTVFALSLPFSGERpRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPK 291
Cdd:cd11237     9 LLDQDGNSLLVGARNAVYNISLSDLTEN-QRIEWPSSDAHREMCLLKGKSEDDCQNYIRVLAKKSAGRLLVCGTNAYKPL 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 292 CGVIDVSSFQ-QVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRavgrteDWIRTETLPS-WLNapa 369
Cdd:cd11237    88 CREYTVKDGGyRVEREFDGQGLCPYDPKHNSTAVYADGQLYSATVADFSGADPLIYR------EPLRTERYDLkQLN--- 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 370 faaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADLLC--PG--P-- 443
Cdd:cd11237   159 -------APNFVSSFAYGDYVYFFFRETAVEYINCGKAIYSRVARVCKNDKGGPHPFRDRWTSFLKARLNCsvPGeyPfy 231
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 444 --EHGRASSILQDvailRPEHRSEtPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQ 521
Cdd:cd11237   232 fnEIQSTSDIVEG----GYGGKSA-KLIYGVFTTPVNSISGSAVCAFSLQDILEVFDGSFKEQQDINSNWLPVPSNKVPE 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 522 PRPGECITNnmklqqfgsSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYlR----VVAHRVTSLSGKEYDVLY 597
Cdd:cd11237   307 PRPGQCVND---------SRTLPDVTVNFIKSHPLMDEAVPSFFGRPILVRTSLQY-RftqiAVDPQVKALDGKYYDVLF 376
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 598 LGTEDGHLHRAVRIGAQLS-------VLEDLALFPEPQPVESMKLY----QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11237   377 IGTDDGKVLKAVNIASADTvdkvspvVIEETQVFPRGVPIRNLLIVrgkdDGRLVVVSDDEIVSIPLHRC 446
Sema_3F cd11254
The Sema domain, a protein interacting module, of semaphorin 3F (Sema3F); Sema3F is ...
205-656 3.48e-85

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: 280.94  E-value: 3.48e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 205 TYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTC 283
Cdd:cd11254     7 TSDYRILLKDEDHDRMYVGSKDYVLSLDLHDINREPLIIHWPASPQRIEECILSGKgSNGECGNFIRLIQPWNRTHLYVC 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 284 GTFAFDPKCGVI-------DVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRtEDWI 356
Cdd:cd11254    87 GTGAYNPVCAYInrgrraeDYMFRLEPDKLESGKGKCPYDPKQDSVSALINGELYAGVYIDFMGTDAAIFRTMGK-QPAM 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 357 RTETLPS-WLNAPAFAAAMALSPAEwgdEDGDDEIYFFFTEtsRAFDSYERIKV-PRVARVCAGDLGGRKTLQHRWTTFL 434
Cdd:cd11254   166 RTDQYNSrWLNDPAFVHAHLIPDSS---EKNDDKLYFFFRE--KSLEAPQSPAVlSRIGRVCLNDDGGHCCLVNKWSTFL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 435 KADLLC--PGPEhGRASSI--LQDVAILrPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRElKHDCNR 510
Cdd:cd11254   241 KARLVCsvPGAD-GIETHFdeLRDVFIQ-PTQDTKNPVIYAVFSTSGSVFKGSAVCVYSMADIRMVFNGPFAH-KEGPNY 317
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 511 GLPVMDNDVPQPRPGEC----ITNNMKlqqfgSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY--LRVVAHR 584
Cdd:cd11254   318 QWMPYTGKIPYPRPGTCpggtFTPSMK-----STKDYPDEVINFMRTHPLMYNAVYPVHRRPLVVRTNVNYrfTTIAVDQ 392
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1953305515 585 VTSLSGkEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLAL-----FPEPQPVESMKLY--QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11254   393 VDAADG-RYEVLFLGTDRGTVQKVIVLPKDDLETEELTLeevevFKVPAPIKTMKISskRQQLYVSSAVGVTHLSLHRC 470
Sema_3D cd11252
The Sema domain, a protein interacting module, of semaphorin 3D (Sema3D); Sema3D is a secreted ...
207-656 4.37e-85

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: 281.03  E-value: 4.37e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 207 NYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILAIANASHLLTCGT 285
Cdd:cd11252     9 DFQTLLLDEERGRLLLGAKDHIYLLDLVDLNKNPKKIYWPAAKERVELCKLAGKDANtECANFIRVLHPYNRTHVYVCGT 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 286 FAFDPKCGVIDVSSFQQ-------VERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTED--WI 356
Cdd:cd11252    89 GAFHPTCGYIELGTHKEdriflldTQNLESGRLKCPFDPQQPFASVMTDEYLYAGTASDFLGKDTTFTRSLGPTPDhhYI 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 357 RTETLPS-WLNAPAFAAAMALSPAEWGDedgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLK 435
Cdd:cd11252   169 RTDISEHyWLNGAKFIGTFPIPDTYNPD---DDKIYFFFREASQDGSTSDKSVLSRVGRVCKNDVGGQRSLINKWTTFLK 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 436 ADLLC--PGPEHGRAS-SILQDVAILrPEHRSETPIFYGIF---SSQWEGaaiSAVCAFRPQDIRTVLNGPFRELKHDCN 509
Cdd:cd11252   246 ARLVCsiPGPDGADTHfDELQDIFLL-PTRDERNPVVYGVFtttSSIFKG---SAVCVYSMADIRAVFNGPYAHKESPDH 321
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 510 RGLPvMDNDVPQPRPGECITNNMKlQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY--LRVVAHRVTS 587
Cdd:cd11252   322 RWVQ-YEGRIPYPRPGTCPSKTYD-PLIKSTKDFPDEVISFIKRHPLMYKSVYPLTGGPVFTRINVDYrlTQIVVDHVAA 399
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1953305515 588 LSGkEYDVLYLGTEDGHLHRAVRIGAQL-----SVLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11252   400 EDG-QYDVMFLGTDIGTVLKVVSITKEKwtmeeVVLEELQIFKHPSPILNMELSlkQQQLYIGSRDGLVQLSLHRC 474
Sema_3A cd11249
The Sema domain, a protein interacting module, of semaphorin 3A (Sema3A); Sema3A has been ...
182-656 5.73e-85

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: 281.12  E-value: 5.73e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 182 SVPRTSLP---ISEADSYLTRFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERpRRIDWMVPEAHRQNCRKK 258
Cdd:cd11249     3 NVPRLKLSykeMLESNNLITFNGLANSSSYHTFLLDEERGRLYVGAKDHIFSFNLVNIKDF-QKIVWPVSPSRRDECKWA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 259 GKK-EDECHNFVQILAIANASHLLTCGTFAFDPKCGVIDVSSFQQ--VERL-----ENGRGKCPFEPAQRSAAVMAGGVL 330
Cdd:cd11249    82 GKDiLKECANFIKVLKAYNQTHLYACGTGAFHPVCTYIEVGHHPEdnIFRLedshfENGRGKSPYDPKLLTASLLIDGEL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 331 YAATVKNYLGTEPIISRAVGRTEDwIRTETLPS-WLNAPAFAAAMALSPAewgDEDGDDEIYFFFTETSRAFDSYERIKV 409
Cdd:cd11249   162 YSGTAADFMGRDFAIFRTLGHHHP-IRTEQHDSrWLNDPRFISAHLIPES---DNPEDDKIYFFFRENAIDGEHTGKATH 237
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 410 PRVARVCAGDLGGRKTLQHRWTTFLKADLLC--PGPeHGRASSI--LQDVAILRPEHrSETPIFYGIFSSQWEGAAISAV 485
Cdd:cd11249   238 ARIGQLCKNDFGGHRSLVNKWTTFLKARLICsvPGP-NGIDTHFdeLQDVFLMNSKD-PKNPIVYAVFTTSSNIFKGSAV 315
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 486 CAFRPQDIRTVLNGPFRELKHDCNRGLPVMdNDVPQPRPGECITNNmkLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTD 565
Cdd:cd11249   316 CMYSMTDIRRVFLGPYAHRDGPNYQWVPFQ-GRVPYPRPGTCPSKT--FGGFDSTKDLPDDVITFARSHPAMYNPVFPIN 392
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 566 DHPLLVTTDTAY--LRVVAHRVTSLSGkEYDVLYLGTEDGHLHRAVRIGAQL------SVLEDLALFPEPQPVESMKLY- 636
Cdd:cd11249   393 NRPIIIKTDVDYqfTQIVVDRVEAEDG-QYDVMFIGTDMGTVLKVVSIPKETwhdleeVLLEEMTVFREPTAISAMELSt 471
                         490       500
                  ....*....|....*....|.
gi 1953305515 637 -QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11249   472 kQQQLYIGSAIGVSQLPLHRC 492
Sema_3B cd11250
The Sema domain, a protein interacting module, of semaphorin 3B (Sema3B); Sema3B is ...
199-656 2.15e-84

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: 279.10  E-value: 2.15e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 199 RFSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANA 277
Cdd:cd11250     1 TFDLERSCCYDALLLDEERGRLFVGAKNYLASLSLDNISKQEKKIYWPAPVEWREECNWAGKDiNTDCMNYVKILHHYNR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 278 SHLLTCGTFAFDPKCGVIDVSsfQQVE---------RLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRA 348
Cdd:cd11250    81 THLYACGTGAFHPTCAFVEVG--QRMEdhvfrldpsRVEDGKGKSPYDPRHTAASVLVGDELYSGVATDLMGRDFTIFRS 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 349 VGRTEDwIRTETLPS-WLNAPAFAAAMALSPAEWGDedgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQ 427
Cdd:cd11250   159 LGQRPS-LRTEQHDSrWLNEPKFVKVFWIPESENPD---DDKIYFFFRETAVEAAGLGKQSYSRIGQICRNDMGGQRSLV 234
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 428 HRWTTFLKADLLC--PGPEHGRAS-SILQDVAILRPEHRsETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFREl 504
Cdd:cd11250   235 NKWTTFLKARLVCsvPGNEGGDTHfDELRDVFLLQTRDK-RNPLIYAVFSTSSSVFQGSAVCVYTMNDVRRAFLGPFAH- 312
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 505 KHDCNRGLPVMDNDVPQPRPGECITNNmkLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTT--DTAYLRVVA 582
Cdd:cd11250   313 KEGPNYQWVSYQGKVPYPRPGMCPSKT--FGSFESTKDFPDDVIQFARNHPLMFNPVLPLGGRPLFLRTgiPYTFTQIAV 390
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 583 HRVTSLSGkEYDVLYLGTEDGHLHRAVRI------GAQLSVLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNTT 654
Cdd:cd11250   391 DRVAAADG-HYDVMFIGTDVGSVLKVISVpkgswpSNEELLLEELHVFKDSSPITSMQISskRQQLYVGSRSGVSQLPLH 469

                  ..
gi 1953305515 655 NC 656
Cdd:cd11250   470 RC 471
Sema_3G cd11255
The Sema domain, a protein interacting module, of semaphorin 3G (Sema3G); Semaphorin 3G is ...
207-656 4.87e-84

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: 278.33  E-value: 4.87e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 207 NYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANASHLLTCGT 285
Cdd:cd11255     9 HLSAVYLDEYRDRLFLGGKDVLYSLRLDQTHPDAKEIHWPPLPGQREECIRKGKDpETECANFVRVLQPFNRTHLLACGT 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 286 FAFDPKCGVIDVS-------SFQQVErLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGrTEDWIRT 358
Cdd:cd11255    89 GAFQPVCALINVGhrgehvfSLDPTT-VESGRGRCPHEPKRPFASTFTGGELYTGLTADFLGRDSVIFRGFG-TRSPLRT 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 359 ETLPSWLNAPAFAAAMALSpaEWGDEDgDDEIYFFFTETSRAFD-SYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKAD 437
Cdd:cd11255   167 ETDQRLLHEPRFVAAHLIP--DNADRD-NDKVYFFFTERATETAeDDDGAIHSRVGRLCANDAGGQRVLVNKWSTFIKAR 243
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 438 LLC--PGPeHGRASSI--LQDVAILRPEHrSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRElKHDCNRGLP 513
Cdd:cd11255   244 LVCsvPGP-HGIQTHFdqLEDVFLLRTKD-GKSPEIYALFSTISNVFQGFAVCVYSMADIWEVFNGPFAH-KDGPDHQWG 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 514 VMDNDVPQPRPGEC--ITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY--LRVVAHRVTSLS 589
Cdd:cd11255   321 PYEGKVPYPRPGVCpsKITAQPGRAFRSTKDYPDEVLQFARAHPLMWRPVYPSHRRPVLVKTGLPYrlTQIVVDRVEAED 400
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1953305515 590 GkEYDVLYLGTEDGHLHRAVRIGAQLS------VLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11255   401 G-YYDVMFIGTDSGSVLKVIVLQKGNSaageevTLEELQVFKVPTPITEMEISvkRQMLYVGSRTGVAQVPLHRC 474
Sema_6 cd11242
The Sema domain, a protein interacting module, of class 6 semaphorins (Sema6); Class 6 ...
218-636 3.90e-82

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: 272.85  E-value: 3.90e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 218 HTLYVGTRDTVFALSL-PFSGER---PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCG 293
Cdd:cd11242    19 RTLYIAARDHVYTVDLdASHTEEivpSKKLTWRSRQADVENCRMKGKHKDECHNFIKVLVPRNDETLFVCGTNAFNPVCR 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 294 VIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDwIRTETLPS-WLNapafaA 372
Cdd:cd11242    99 NYRIDTLEQDGEEISGMARCPFDAKQANVALFADGKLYSATVTDFLASDAVIYRSLGDSPT-LRTVKYDSkWLK-----E 172
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 373 AMALSPAEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQHRWTTFLKADLLC--PGPEHgRAS 449
Cdd:cd11242   173 PHFVHAVEYG-----DYVYFFFREIAVEYNTLGKVVFSRVARVCKNDMGGsPRVLEKQWTSFLKARLNCsvPGDSH-FYF 246
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 450 SILQDVA-ILRPEHRsetPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECI 528
Cdd:cd11242   247 DVLQAVTdVIRINGR---PVVLGVFTTQYNSIPGSAVCAFDMDDIEKVFEGRFKEQKSPDSAWTPVPEDRVPKPRPGCCA 323
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 529 TNNMkLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYlRVVAHRVTSLSG--KEYDVLYLGTEDGH-L 605
Cdd:cd11242   324 GSGS-AEKYKTSNDFPDDTLNFIKTHPLMDEAVPSIINRPWFTRTMVRY-RLTQIAVDNAAGpyQNYTVVFLGSEAGTvL 401
                         410       420       430
                  ....*....|....*....|....*....|.
gi 1953305515 606 HRAVRIGAqlsvledlALFPEPQPVESMKLY 636
Cdd:cd11242   402 KFLARIGP--------SGSNGSVFLEEIDVY 424
Sema_3E cd11253
The Sema domain, a protein interacting module, of semaphorin 3E (Sema3E); Sema3E is a secreted ...
210-656 6.00e-77

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: 259.02  E-value: 6.00e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 210 VLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFD 289
Cdd:cd11253    12 TMLLDEYQERLFVGGRDLLYSLSLERISANYKEIHWPSTQLQVEDCIMKGRDKPECANYIRVLHHYNRTHLLACGTGAFD 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 290 PKCGVIDVSS------FQ-QVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEdWIRTETLP 362
Cdd:cd11253    92 PVCAFIRVGRgsedhlFQlESDKFERGRGRCPFDPNSSFISTLIGGELFVGLYSDYWGRDAAIFRTMNHLA-HIRTEHDD 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 363 SWLNAPAFAAAMALSPAEwgDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADLLC-- 440
Cdd:cd11253   171 ERLLKEPKFVGSYMIPDN--EDPDDNKVYFFFTEKALEAEGGNHAIYTRVGRVCANDQGGQRMLVNKWSTFLKTRLICsv 248
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 441 PGPeHGRASSI--LQDVAILrPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRElKHDCNRGLPVMDND 518
Cdd:cd11253   249 PGP-NGIDTHFdeLEDVFLL-RTRDNKNPEIFGLFSTTSNIFKGYAICVYHMASIRAAFNGPFAH-KEGPEYHWSVYEGK 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 519 VPQPRPGECiTNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY-LRVVA-HRVTSLSGkEYDVL 596
Cdd:cd11253   326 VPYPRPGSC-ASKVNGGHYGTTKDYPDEALRFARSHPLMYQAVKPVHKRPILVKTDGKYnLKQIAvDRVEAEDG-QYDVL 403
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1953305515 597 YLGTEDGHLHRAVRIGAQLS------VLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11253   404 FIGTDNGIVLKVITIYNQETetmeevILEELQVFKVPVPIISMEISskRQQLYIGSESGVAQIRFHQC 471
Sema_3C cd11251
The Sema domain, a protein interacting module, of semaphorin 3C (Sema3C); Sema3C is a secreted ...
207-656 5.62e-71

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: 242.49  E-value: 5.62e-71
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 207 NYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDE-CHNFVQILAIANASHLLTCGT 285
Cdd:cd11251     9 DYRILFMDEDQDRIYVGSKDHILSLNINNISQDALSIFWPASASKVEECKMAGKDPTHgCGNFVRVIQPYNRTHLYVCGS 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 286 FAFDPKCGVIDVSS------FQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRtEDWIRTE 359
Cdd:cd11251    89 GAFSPVCVYVNRGRrseeqvFHIDSKAESGKGRCSFNPNVNTVSVMINEELFSGMYIDFMGTDAAIFRSLTK-RNAVRTD 167
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 360 TLPS-WLNAPAFAAAMALSPaewGDEDGDDEIYFFFTEtsRAFDSYERIKVPR--VARVCAGDLGGRKTLQHRWTTFLKA 436
Cdd:cd11251   168 QHNSkWLSEPIFVDAHLIPD---GTDPNDAKLYFFLKE--RLTDNSGSTKQIHsmIARVCPNDTGGQRSLVNKWTTFLKA 242
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 437 DLLCPGPEHGRASSI---LQDVAILRPEHrSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRElKHDCNRGLP 513
Cdd:cd11251   243 RLVCSVMDEDGTETHfdeLEDVFLLETDN-PRTTLVYGIFTTSSSVFKGSAVCVYHMSDIQTVFNGPFAH-KEGPNHQLI 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 514 VMDNDVPQPRPGEC----ITNNMKlqqfgSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVT--TDTAYLRVVAHRVTS 587
Cdd:cd11251   321 AYQGRIPYPRPGTCpggaFTPNMQ-----STKEFPDDVVTFIRNHPLMFNPIYPIGRRPLLVRtgTDYKYTKIAVDRVNA 395
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1953305515 588 LSGKeYDVLYLGTEDGHLHRAVRIGAQLS-----VLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNTTNC 656
Cdd:cd11251   396 ADGR-YHVLFLGTDKGTVQKVVVLPTNGSlsgelILEELEVFKNHAPITNMKISskKQQLYVSSEEGISQVSLHRC 470
Sema_6B cd11267
The Sema domain, a protein interacting module, of semaphorin 6B (Sema6B); Sema6B functions as ...
219-603 1.71e-68

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: 235.50  E-value: 1.71e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 219 TLYVGTRDTVFALSL-PFSGER---PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCGV 294
Cdd:cd11267    20 TLYIGDRDNLYRVELdPTAGTEmryHKKLTWRSNKNDINVCRMKGKHEGECRNFIKVLLLRDYGTLFVCGTNAFNPVCAN 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 295 IDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDwIRTETLPS-WLNapafaAA 373
Cdd:cd11267   100 YSIDTLEPVGDNISGMARCPYDPKHANVALFADGMLFTATVTDFLAIDAVIYRSLGDSPA-LRTVKHDSkWFK-----EP 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 374 MALSPAEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQHRWTTFLKADLLC--PGPEHGRASS 450
Cdd:cd11267   174 YFVHAVEWG-----SHVYFFFREIAMEFNYLEKVVVSRVARVCKNDMGGsQRVLEKQWTSFLKARLNCsvPGDSHFYFNV 248
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 451 ILQDVAILRPEHRsetPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECITN 530
Cdd:cd11267   249 LQAVSDILNLGGR---PVVLAVFSTPTNSIPGSAVCAFDMTQVAAVFEGRFREQKSPESIWTPVPEELVPRPRPGCCAAP 325
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1953305515 531 NMklqQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY-LRVVAHRVTSLSGKEYDVLYLGTEDG 603
Cdd:cd11267   326 GM---RYNSSSTLPDEVLNFVKTHPLMDEAVPSLGHAPWIVRTMTRYqLTHMVVDTEAGPHGNHTVVFLGSTRG 396
Sema_6A cd11266
The Sema domain, a protein interacting module, of semaphorins 6A (Sema6A); In the cerebellum, ...
203-636 7.48e-66

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: 228.38  E-value: 7.48e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 203 PQTYNYSVLLVDPASHTLYVGTRDTVFALSLPFSGER----PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANAS 278
Cdd:cd11266     4 TQRHRLDIQMIMIMNRTLYIAARDHIYTVDIDTSHTEeiyfSKKLTWKSRQADVDTCRMKGKHKDECHNFIKVLLKRNDD 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 279 HLLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDWIRT 358
Cdd:cd11266    84 TLFVCGTNAFNPSCRNYKMDTLEFFGDEFSGMARCPYDAKHANVALFADGKLYSATVTDFLAIDAVIYRSLGDSPTLRTV 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 359 ETLPSWLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQHRWTTFLKAD 437
Cdd:cd11266   164 KHDSKWLK----------EPYFVQAVDYGDYIYFFFREIAVEYNSMGKVVFPRVAQVCKNDMGGsQRVLEKQWTSFLKAR 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 438 LLC--PGPEHgRASSILQdvAILRPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVM 515
Cdd:cd11266   234 LNCsvPGDSH-FYFNILQ--AVTDVIHINGRDVVLATFSTPYNSIPGSAVCAYDMLDIASVFTGRFKEQKSPDSTWTPVP 310
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 516 DNDVPQPRPGeCITNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYlRVVAHRVTSLSG--KEY 593
Cdd:cd11266   311 DERVPKPRPG-CCAGSSSLEKYATSNEFPDDTLNFIKTHPLMDEAVPSIINRPWFLRTMVRY-RLTKIAVDNAAGpyQNH 388
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|....
gi 1953305515 594 DVLYLGTEDG-HLHRAVRIGAQlSVLEDlALFpepqpVESMKLY 636
Cdd:cd11266   389 TVVFLGSEKGiILKFLARTGNS-GFLND-SLF-----LEEMNVY 425
Sema_6D cd11269
The Sema domain, a protein interacting module, of semaphorin 6D (Sema6D); Sema6D is expressed ...
219-603 2.60e-65

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: 226.83  E-value: 2.60e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 219 TLYVGTRDTVFALSL---PFSGERP-RRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCGV 294
Cdd:cd11269    20 TLYIAGRDQVYTVNLnevPKTEVTPsRKLTWRSRQQDRENCAMKGKHKDECHNFIKVFVPRNDEMVFVCGTNAFNPMCRY 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 295 IDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDwIRTETLPS-WLNapafaAA 373
Cdd:cd11269   100 YRLSTLEYDGEEISGLARCPFDARQTNVALFADGKLYSATVADFLASDAVIYRSMGDGSA-LRTIKYDSkWIK-----EP 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 374 MALSPAEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQHRWTTFLKADLLCPGP-EHGRASSI 451
Cdd:cd11269   174 HFLHAIEYG-----NYVYFFFREIAVEHNNLGKAVYSRVARICKNDMGGsQRVLEKHWTSFLKARLNCSVPgDSFFYFDV 248
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 452 LQdvAILRPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECITNN 531
Cdd:cd11269   249 LQ--SITDIIEINGIPTVVGVFTTQLNSIPGSAVCAFSMDDIEKVFKGRFKEQKTPDSVWTAVPEDKVPKPRPGCCAKHG 326
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1953305515 532 MKlQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYlRVVAHRVTSLSG--KEYDVLYLGTEDG 603
Cdd:cd11269   327 LA-EAYKTSIDFPDETLSFIKSHPLMDSAVPSIIEEPWFTKTRVRY-RLTAIAVDHAAGphQNYTVIFVGSEAG 398
Sema_2A cd11238
The Sema domain, a protein interacting module, of semaphorin 2A (Sema2A); Sema2A, a secreted ...
208-652 2.07e-63

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: 221.14  E-value: 2.07e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 208 YSVLLVDPASHTLYVGTRDTVFALSL---PFSGERPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILA-IANASHLLT 282
Cdd:cd11238     3 YRTLLLDEKRNALYVGAMDRVFRLNLyniNDTGNNCARDELTLSPSDVSECVSKGKDEEyECRNHVRVIQpMGDGQTLYV 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 283 CGTFAFDPKCGVIDVSSFQQVERL---ENGRGKCPFEPAQRSAAVMAGG-------VLYAATVKNYLGTEPIISRA---- 348
Cdd:cd11238    83 CSTNAMNPKDRVLDANLLHLPEYVpgpGNGIGKCPYDPDDNSTAVWVEWgnpgdlpALYSGTRTEFTKANTVIYRPplyn 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 349 --VGRTEDWIRTETLPS-WLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKT 425
Cdd:cd11238   163 ntKGRHESFMRTLKYDSkWLD----------EPNFVGSFDIGDYVYFFFRETAVEYINCGKVVYSRVARVCKKDTGGKNV 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 426 LQHRWTTFLKADLLCpgpehgrasSI----------LQDVAilRPEHRSETpIFYGIFSSQWEGAAISAVCAFRPQDIRT 495
Cdd:cd11238   233 LRQNWTTFLKARLNC---------SIsgefpfyfneIQSVY--KVPGRDDT-LFYATFTTSENGFTGSAVCVFTLSDINA 300
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 496 VLN-GPFRELKHDCNRGLPVMDNDVPQPRPGECITNnmklqqfgsSLSLPDRVLTFIRDHPLMDRPVfpTDDHPLLVTTD 574
Cdd:cd11238   301 AFDtGKFKEQASSSSAWLPVLSSEVPEPRPGTCVND---------SATLSDTVLHFARTHPLMDDAV--SHGPPLLYLRD 369
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 575 TAYLRVVAHRVTSlSGKEYDVLYLGTEDGHLHRAV----RIGAQLSVLEDLALFPePQPVESMKLYQ-NWLLVGSRTEVT 649
Cdd:cd11238   370 VVFTHLVVDKLRI-DDQEYVVFYAGSNDGKVYKIVhwkdAGESKSNLLDVFELTP-GEPIRAMELLPgEFLYVASDHRVS 447

                  ...
gi 1953305515 650 QVN 652
Cdd:cd11238   448 QID 450
Sema_5 cd11241
The Sema domain, a protein interacting module, of semaphorin 5 (Sema5); Class 5 semaphorins ...
200-651 1.15e-62

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: 218.58  E-value: 1.15e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 200 FSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIaNASH 279
Cdd:cd11241     1 FEIEYVSDFSRLVLDPTHDQLIVGARNYLFRLRLQ-SLSLLQAVPWNSDEDTKRQCQSKGKSVEECQNYVRVLLV-VGKN 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 280 LLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVM-AGGVLYAATVKNYLGTEPIISRAVGRTEDWIRT 358
Cdd:cd11241    79 LFTCGTYAFSPVCTIRKLSNLTQILDTISGVARCPYSPAHNSTALIsASGELYAGTVYDFSGRDPAIYRSLGGKPPLRTA 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 359 ETLPSWLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADL 438
Cdd:cd11241   159 QYNSKWLN----------EPNFVGSYEIGNHTYFFFRENAVEHQDCGKTVYSRIARVCKNDIGGRFLLEDTWTTFMKARL 228
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 439 LC--PG--PEHGRAssiLQDVAILrpehrSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPv 514
Cdd:cd11241   229 NCslPGefPFYYNE---IQGTFYL-----PETDLIYAVFTTNVNGIAGSAICAFNLSAINQAFNGPFKYQENNGSAWLP- 299
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 515 mdndVPQPRPGECITNnmkLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEYD 594
Cdd:cd11241   300 ----TPNPHPNFQCTT---SIDRGQPANTTERDLQDAQKYQLMAEVVQPVTKIPLVTMDDVRFSKLAVDVVQGRGTQLVH 372
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1953305515 595 VLYLGTEDGHLHRA-VRIGAQ-LSVLEDLALFPEPQ--PVESMKLY--QNWLLVGSRTEVTQV 651
Cdd:cd11241   373 IFYVGTDYGTILKMyQPHRSQkSCTLEEIKILPAMKgePITSLQFLksEKSLFVGLETGVLRI 435
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
452-635 2.03e-62

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: 208.66  E-value: 2.03e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 452 LQDVAILRPEHRSE-TPIFYGIFSSQWEGA-AISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVmDNDVPQPRPGECIT 529
Cdd:pfam01403   1 LQDVFVLKPGAGDAlDTVLYGVFTTQWSNSiGGSAVCAFSLSDINAVFEGPFKEQEKSDSKWLPY-TGKVPYPRPGTCIN 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 530 NNMKLQqfgsslsLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGkEYDVLYLGTEDGHLHRAV 609
Cdd:pfam01403  80 DPLRLD-------LPDSVLNFVKDHPLMDEAVQPVGGRPLLVRTGVRLTSIAVDRVQALDG-NYTVLFLGTDDGRLHKVV 151
                         170       180
                  ....*....|....*....|....*..
gi 1953305515 610 RIGAQLSV-LEDLALFPEPQPVESMKL 635
Cdd:pfam01403 152 LVGSEESHiIEEIQVFPEPQPVLNLLL 178
Sema_6E cd11270
The Sema domain, a protein interacting module, semaphorin 6E (sema6E); Sema6E is expressed ...
217-623 6.60e-62

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: 217.28  E-value: 6.60e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 217 SHTLYVGTRDTVFALSLPFSGER---PRRIDWMVPEAhrQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCG 293
Cdd:cd11270    18 NHMVYIAARDHVFAINLSASLERivpQQKLTWKTKDV--EKCTVRGKNSDECYNYIKVLVPRNDETLFACGTNAFNPTCR 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 294 VIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDWIRTETLPS-WLNapafaA 372
Cdd:cd11270    96 NYKMSSLEQDGEEVIGQARCPFESRQSNVGLFAGGDFYSATMTDFLASDAVIYRSLGESSPVLRTVKYDSkWLR-----E 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 373 AMALSPAEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGR-KTLQHRWTTFLKADLLCPGP-EHGRASS 450
Cdd:cd11270   171 PHFLHAIEYG-----NYVYFFLSEIAVEYTTLGKVVFSRVARVCKNDNGGSpRVLERYWTSFLKARLNCSVPgDSFFYFD 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 451 ILQDVA-ILRPEHRsetPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGeCIT 529
Cdd:cd11270   246 VLQSLTnVMQINHR---PAVLGVFTTQANSITGSAVCAFYMDDIEKVFNGKFKEQRNSESAWTPVPDEAVPKPRPG-SCA 321
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 530 NNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAY-LRVVAHRVTSLSGKEYDVLYLGTEDGHLHRA 608
Cdd:cd11270   322 GDGPAAGYKSSTNFPDETLTFIKSYPLMDEAVPSVNNRPCFTRTTSRFkLTQIAVDTAAGPYKNYTVVFLGSENGHVLKV 401
                         410
                  ....*....|....*
gi 1953305515 609 VRIGAQLSVLEDLAL 623
Cdd:cd11270   402 LASMHPNSSYSTQVL 416
Sema_5B cd11264
The Sema domain, a protein interacting module, of semaphorin 5B (Sema5B); Sema5B is expressed ...
200-651 1.37e-59

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: 210.22  E-value: 1.37e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 200 FSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILaIANASH 279
Cdd:cd11264     1 FTYPGVRDFSQLALDLNRNQLIVGARNYLFRLSLH-NVSLIQATEWGSDEDTRRSCQSKGKTEEECQNYVRVL-IVYGKK 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 280 LLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAG-GVLYAATVKNYLGTEPIISRAVGRTEDwIRT 358
Cdd:cd11264    79 VFTCGTNAFSPVCTSRQVGNLSKVIERINGVARCPYDPRHNSTAVITSrGELYAATVIDFSGRDPAIYRSLGSVPP-LRT 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 359 ETLPS-WLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIkVPRVARVCAGDLGGRKTLQHRWTTFLKAD 437
Cdd:cd11264   158 AQYNSkWLN----------EPNFIAAYDIGLFTYFFFRENAVEHDCGKTV-YSRVARVCKNDIGGRFLLEDTWTTFMKAR 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 438 LLCpgpehGRASSI------LQDVAILrpehrSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRG 511
Cdd:cd11264   227 LNC-----SRPGEIpfyyneLQSTFYL-----PEQDLIYGVFTTNVNSIAASAVCAFNLSAITQAFNGPFRYQENPRSAW 296
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 512 LPvmdndVPQPRPG-ECITnnmkLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVahrVTSLSG 590
Cdd:cd11264   297 LP-----TANPIPNfQCGT----LSDDSPNENLTERSLQDAQRLFLMNDVVQPVTVDPLVTQDSVRFSKLV---VDIVQG 364
                         410       420       430       440       450       460       470
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 591 KE--YDVLYLGTEDGHLHRAVRIGA---QLSVLEDLALFP--EPQPVESMKLYQN--WLLVGSRTEVTQV 651
Cdd:cd11264   365 KDtlYHVMYIGTEYGTILKALSTTNrslRSCYLEEMQILPpgQREPIRSLQILHSdrSLFVGLNNGVLKI 434
Sema_5A cd11263
The Sema domain, a protein interacting module, of semaphorin 5A (Sema5A); Originally, mouse ...
200-651 9.48e-58

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: 204.88  E-value: 9.48e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 200 FSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIaNASH 279
Cdd:cd11263     1 FRAENAVDFSQLTFDPGQKELIVGARNYLFRLQLE-DLSLIQAVEWECDEATKKACYSKGKSKEECQNYIRVLLV-GGDR 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 280 LLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVM-AGGVLYAATVKNYLGTEPIISRAVGRTEDwIRT 358
Cdd:cd11263    79 LFTCGTNAFTPICTNRTLNNLTEIHDQISGMARCPYSPQHNSTALLtSSGELYAATAMDFPGRDPAIYRSLGILPP-LRT 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 359 ETLPS-WLNapafaaamalSPAEWGDEDGDDEIYFFFTETSRAFDSyERIKVPRVARVCAGDLGGRKTLQHRWTTFLKAD 437
Cdd:cd11263   158 AQYNSkWLN----------EPNFVSSYDIGNFTYFFFRENAVEHDC-GKTVFSRAARVCKNDIGGRFLLEDTWTTFMKAR 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 438 LLCPGP-EHGRASSILQDVAILrpehrSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPvmd 516
Cdd:cd11263   227 LNCSRPgEIPFYYNELQSTFFL-----PELDLIYGIFTTNVNSIAASAVCVFNLSAISQAFNGPFKYQENSRSAWLP--- 298
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 517 ndVPQPRPG-ECITNNMklqqfGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVahrVTSLSGKE--Y 593
Cdd:cd11263   299 --YPNPNPNfQCGTMDQ-----GLYVNLTERNLQDAQKFILMHEVVQPVTPVPYFMEDNSRFSHVA---VDVVQGKDmlF 368
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1953305515 594 DVLYLGTEDGHLHRAVRIGAQLS---VLEDLALFPEPQ--PVESMKLY--QNWLLVGSRTEVTQV 651
Cdd:cd11263   369 HIIYLATDYGTIKKVLAPLNQSSsscLLEEIELFPKRQrePIRSLQILhsQSVLFVGLQEHVIKI 433
Sema_7A cd11243
The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); ...
208-651 7.54e-55

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: 196.22  E-value: 7.54e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 208 YSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRIDWMVPEAHrqnCRKKGKKEDeCHNFVQILAIANAShLLTCGTFA 287
Cdd:cd11243     4 YPVFFHEAGSSSVYVGGQGALYLLDFTGSAVIVKKIPDEKTEKD---CKKRATLDD-CENYITLIKKLDYR-LLVCGTNA 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 288 FDPKCGVIdvsSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAaTVKNYLGTEPIISRAvgRTEDWIRTETlpSWLNA 367
Cdd:cd11243    79 GSPKCWFL---VNQTLVTLSADRGVAPFLPDENSLVLIEGNNVYS-TISGKKGNIPRFRRY--GGKKELYTSD--TVMQK 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 368 PAFAAAMALSPaewgDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQ-HRWTTFLKADLLCPGPEHG 446
Cdd:cd11243   151 PQFVKATLLPE----DEQYQDKIYYFFREDNEDKGPEAEPNISRVARLCKEDQGGTSSLStSKWSTFLKARLVCGDPATP 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 447 RASSILQDVAILRPEHRSETPIfYGIFSSQWEGaaiSAVCAFRPQDIRTVlngpFRelkhdcNRGLPVMDNDVPQPRPGE 526
Cdd:cd11243   227 MNFNRLQDVFLLPKEEWREAVV-YGVFSNTWGS---SAVCSYSLGDIDKV----FR------TSSLKGYSGSLPNPRPGT 292
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 527 CITnnmklqqfgSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPL-LVTTDTAYLRVVAHRVTSLSGKEYDVLYLGTEDGHL 605
Cdd:cd11243   293 CVP---------PEQTHPSETFSFADEHPELDDRIEPDEPRKLpVFQNKDHYQKVVVDEVRASDGVSYDVLYLATDKGKI 363
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|....*...
gi 1953305515 606 HRAVRIGAQLSVLEDLALFPEPQPVESMKL--YQNWLLVGSRTEVTQV 651
Cdd:cd11243   364 HKVVESKGQTHNIMEIQPFKEQEPIQSMILdaERSHLYVGTKAEVTRL 411
Sema_6C cd11268
The Sema domain, a protein interacting module, of semaphorin 6C (Sema6C, also called ...
217-649 1.79e-54

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: 196.46  E-value: 1.79e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 217 SHTLYVGTRDTVFALSLPFSGERP-----RRIDWMVPEAhrQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPK 291
Cdd:cd11268    18 NRTLLVAARDHVFSFDLQAEEEGEglvpnKYLTWRSQDV--ENCAVRGKLTDECYNYIRVLVPWDSQTLLACGTNSFSPV 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 292 CGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIISRAVGRTEDWIRTETLPSWLNapafa 371
Cdd:cd11268    96 CRSYGITSLQQEGEELSGQARCPFDATQSNVAIFAEGSLYSATAADFQASDAVVYRSLGPQPPLRSAKYDSKWLR----- 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 372 aamalSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGR-KTLQHRWTTFLKADLLCPGPEHgraSS 450
Cdd:cd11268   171 -----EPHFVQALEHGDHVYFFFREVSVEDARLGRVQFSRVARVCKRDMGGSpRALDRHWTSFLKLRLNCSVPGD---ST 242
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 451 ILQDV--AILRPEHRSETPIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECi 528
Cdd:cd11268   243 FYFDVlqALTGPVNLHGRSALFGVFTTQTNSIPGSAVCAFYLDEIERGFEGKFKEQRSLDGAWTPVSEDRVPSPRPGSC- 321
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 529 TNNMKLQQFGSSLSLPDRVLTFIRDHPLMDRPVFPTDDHPLLVTTDTAYLRVVAhrVTSLSGKEYD--VLYLGTEDGHLH 606
Cdd:cd11268   322 AGVGGAALFSSSRDLPDDVLTFIKAHPLLDPAVPPVTHQPLLTLTSRALLTQVA--VDGMAGPHSNitVMFLGSNDGTVL 399
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|...
gi 1953305515 607 RAVRIGAQlsvledlALFPEPQPVESMKLYQNWLLVGSRTEVT 649
Cdd:cd11268   400 KVLPPGGR-------SGGPEPILLEEIDAYSPARCSGKRTAQT 435
Sema_5C cd11265
The Sema domain, a protein interacting module, of semaphorin 5C (sema5C); In Drosophila, ...
200-651 2.26e-51

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: 186.53  E-value: 2.26e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 200 FSVPQTYNYSVLLVDPASHTLYVGTRDTVFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILaIANASH 279
Cdd:cd11265     1 FSDPEVTSYSQMLFDVARNQVIVGARDNLYRLSLD-GLELLERASWPAAESKVALCQNKGQSEEDCHNYVKVL-LSYGKQ 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 280 LLTCGTFAFDPKCGVIDVSSFQQVERLENGRGKCPFEPAQRSAAVMA-GGVLYAATVKNYLGTEPIISRAVG-RTEDWIR 357
Cdd:cd11265    79 LFACGTNAFSPRCSWREMENLTSVTEWDSGVAKCPYSPHANITALLSsSGQLFVGSPTDFSGSDSAIYRTLGtSNKSFLR 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 358 TETLPS-WLNApafaaamalsPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTL-QHRWTTFLK 435
Cdd:cd11265   159 TKQYNSkWLNE----------PQFVGSFETGNFVYFLFRESAVEYMNCGKVIYSRIARVCKNDVGGGTMLlKDNWTTFLK 228
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 436 ADLLCPGP-EHGRASSILQDVAILRPEHrsetpIFYGIFSSQWEGAAISAVCAFRPQDIRTVLNGPFrelKHDCNRGLPV 514
Cdd:cd11265   229 ARLNCSLPgEYPFYFDEIQGMTYLPDEG-----ILYATFTTPENSIAGSAVCAFNLSSINAAFDGPF---KHQESSGAAW 300
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 515 MDNDVPQprpgecitnnmKLQQFGSSLSLPDRVLTFIRdHPLMDRPVFPTDDHPLLVTTDTAYLRVVAHRVTSLSGKEYD 594
Cdd:cd11265   301 ERVNVNH-----------RDHFNQCSSSSSSHLLESSR-YQLMDEAVQPITLEPLHHAKLERFSHIAVDVIPTKIHQSVH 368
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1953305515 595 VLYLGTEDGHLHRAVRI--GAQLSVLEDLALFPEP-QPVESMKLY--QNWLLVGSRTEVTQV 651
Cdd:cd11265   369 VLYVATTGGLIKKISVLprTQETCLVEIWQPLPTPdSPIKTMQYLkvTDSLYVGTELALMRI 430
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
207-653 1.17e-46

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: 172.00  E-value: 1.17e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 207 NYSVLLVDPASHTLYVGTRDTVFALSLPFSGERPRRI----DWMVPEAHRQNCRKKGKKEDECHNFVQILAIANAS-HLL 281
Cdd:cd09295     1 DDDKILVSFRKDTIYVGAIARIYKVDGGGTRLLLSCIspelNFGFNEDQKAFCPLRRGKWTECINYIKVLQQKGDLdILA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 282 TCGTFAFDPKCGV--IDVSSFQQVERLENGRGKCPFEPAQRSAAVMAGGVLYAATVKNYL-GTEPIISRAVGRTEDwIRT 358
Cdd:cd09295    81 VCGSNAAQPSCGSyrLDVLVELGKVRWPSGRPRCPIDNKHSNMGVNVDSKLYSATDHDFKdGDRPALSRRSSNVHY-LRI 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 359 ETLPSWLNAPAFAAAMALSpaewgdEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQHRWTTFLKADL 438
Cdd:cd09295   160 VVDSSTGLDEITFVYAFVS------GDDDDEVYFFFRQEPVEYLKKGMVYVPRIARVCKLDVGGCHRLKKKLTSFLKADL 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 439 LCPGPEHGRASSILQDVAILRPEhrSETPIFYGIFSSQWEGAAISAVCAFRPQDIrtvlngpfrelkhdcnrglpvmdnd 518
Cdd:cd09295   234 NCSRPQSGFAFNLLQDATGDTKN--LIQDVKFAIFSSCLNKSVESAVCAYLFTDI------------------------- 286
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 519 vpqprpgecitNNmklqqfgsslslpdrvltfirdhpLMDRPVFPTDDHPLLVTTDTAY-LRVVAHRVTSLSGKEYDVLY 597
Cdd:cd09295   287 -----------NN------------------------VFDDPVEAINNRPLYAHQNQRSrLTSIAVDATKQKSVGYQVVF 331
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 598 LGTEDGHLHRAVRIGA--QLSVLEDLALFPEPQPVESMKLY--QNWLLVGSRTEVTQVNT 653
Cdd:cd09295   332 LGLKLGSLGKALAFFFlyKGHIIEEWKVFKDSSRITNLDLSrpPLYLYVGSESGVLGVPV 391
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
713-792 4.13e-26

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: 102.52  E-value: 4.13e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 713 PVVFEVPVAtAAHVVLPCSPSSAWASCVWHQPGGVT-----ALTPRRDGLEVVVT-PGAMGAYACECQEGGAARVVAAYS 786
Cdd:cd05872     2 PVKFRTVVA-GADVVLPCQLRSNLASPVWLFNGTPLnaqfsYLRLGTDGLLILVTsPEHSGTYRCYSEEEGFQQLVASYS 80

                  ....*.
gi 1953305515 787 LVWGSQ 792
Cdd:cd05872    81 LNVVEQ 86
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
387-714 3.94e-15

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: 78.40  E-value: 3.94e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 387 DDEIYFFFTEtsrafdsyERIKVPRVARVCAGDLGGRKTLqhrwttflkadLLCPGPEHGRASSILQDVAI-LRPEHRSE 465
Cdd:cd09295     2 DDKILVSFRK--------DTIYVGAIARIYKVDGGGTRLL-----------LSCISPELNFGFNEDQKAFCpLRRGKWTE 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 466 TpIFYGIFSSQWEGAAISAVCAFR-PQDIRTVLNGP-FRELKHdcnrglpvmdNDVPQPRPGECITNnmklqqFGSSLSL 543
Cdd:cd09295    63 C-INYIKVLQQKGDLDILAVCGSNaAQPSCGSYRLDvLVELGK----------VRWPSGRPRCPIDN------KHSNMGV 125
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 544 -PDRVLTFIRDHPLMDrpvfptDDHPLLVT--TDTAYLRVVAHRVTSLSGKEYDVLYLGTEDghlhravrigaqlsvLED 620
Cdd:cd09295   126 nVDSKLYSATDHDFKD------GDRPALSRrsSNVHYLRIVVDSSTGLDEITFVYAFVSGDD---------------DDE 184
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 621 LALFPEPQPVESMKLYQnwLLVGSRTEVTQVNTTNCGRLQSCSECILAQDPVCAWSFQLDACV---AHAGEHGRLVQDIE 697
Cdd:cd09295   185 VYFFFRQEPVEYLKKGM--VYVPRIARVCKLDVGGCHRLKKKLTSFLKADLNCSRPQSGFAFNllqDATGDTKNLIQDVK 262
                         330
                  ....*....|....*..
gi 1953305515 698 SADVSSlCPREPGEHPV 714
Cdd:cd09295   263 FAIFSS-CLNKSVESAV 278
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
655-706 2.08e-07

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 48.31  E-value: 2.08e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 1953305515  655 NCGRLQSCSECILAQDPVCAWSFQLDACVaHAGEHGRLVQDIESADvsslCP 706
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCT-SGERCDSRRQNWLSGG----CP 47
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
655-706 2.37e-07

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: 48.09  E-value: 2.37e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1953305515 655 NCGRLQSCSECILAQDPVCAWSFQLDACVAHAGEHGRLVQDIESADVSSLCP 706
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSACGAPEGNCEEWEQASSKCP 52
Sema_plexin_A2 cd11272
The Sema domain, a protein interacting module, of Plexin A2; Plexin A2 serves as a receptor ...
584-685 1.82e-05

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: 48.39  E-value: 1.82e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515 584 RVTSLSG---KEYDVLYLGTEDGHLHRaVRIGAQLS---VLEDLALFPEPQPV---ESMKLYQNWLLVGSRTEVTQVNTT 654
Cdd:cd11272   394 RLTSVASyvyNGYSVVFVGTKSGKLKK-IRADGPPHggvQYEMVSVFKDGSPIlrdMAFSIDHKYLYVMSERQVSRVPVE 472
                          90       100       110
                  ....*....|....*....|....*....|.
gi 1953305515 655 NCGRLQSCSECILAQDPVCAWsfqldaCVAH 685
Cdd:cd11272   473 SCEQYTTCGECLSSGDPHCGW------CALH 497
PHA03247 PHA03247
large tegument protein UL36; Provisional
34-193 8.71e-05

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 46.86  E-value: 8.71e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   34 PNPPLEDLEPHRQPGSEVELPPTPRSSSARTWVGLTRSLAPPPPNPDWLEEEIGPTSSPFLKGRSRAafwsgrrRPNRAE 113
Cdd:PHA03247  2605 RGDPRGPAPPSPLPPDTHAPDPPPPSPSPAANEPDPHPPPTVPPPERPRDDPAPGRVSRPRRARRLG-------RAAQAS 2677
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  114 EIRVGPRRAAPRPG----AEVAGRAPPSGPAE--PKMLASATPPLPGSQL-------PPASPFPLLLLAVLSGPASGRVP 180
Cdd:PHA03247  2678 SPPQRPRRRAARPTvgslTSLADPPPPPPTPEpaPHALVSATPLPPGPAAarqaspaLPAAPAPPAVPAGPATPGGPARP 2757
                          170
                   ....*....|...
gi 1953305515  181 RSVPRTSLPISEA 193
Cdd:PHA03247  2758 ARPPTTAGPPAPA 2770
PHA03307 PHA03307
transcriptional regulator ICP4; Provisional
47-199 1.88e-04

transcriptional regulator ICP4; Provisional


Pssm-ID: 223039 [Multi-domain]  Cd Length: 1352  Bit Score: 45.55  E-value: 1.88e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   47 PGSEVELPPTPRSSSARTWVGLTRSLAPP-------PPNPDwLEEEIGPTSSPFLKGRSRAAFWSGRRRPNRAEeirvGP 119
Cdd:PHA03307    72 PPGPGTEAPANESRSTPTWSLSTLAPASParegsptPPGPS-SPDPPPPTPPPASPPPSPAPDLSEMLRPVGSP----GP 146
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  120 RRAAPRPGAEVAGRAPPSGPAEPKMLASATPPLPGSQLPPASPFPLLLLAVLSGPASGRVPRSVPRTSLPISEADSYLTR 199
Cdd:PHA03307   147 PPAASPPAAGASPAAVASDAASSRQAALPLSSPEETARAPSSPPAEPPPSTPPAAASPRPPRRSSPISASASSPAPAPGR 226
PHA03247 PHA03247
large tegument protein UL36; Provisional
54-189 3.02e-04

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 44.93  E-value: 3.02e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   54 PPTPRSSSARTWVGLTRSLAPPPPNPDWLEEEIGPTSS----PFLKGRSRAAFWSGRRRP----------NRAEEIRVGP 119
Cdd:PHA03247  2680 PQRPRRRAARPTVGSLTSLADPPPPPPTPEPAPHALVSatplPPGPAAARQASPALPAAPappavpagpaTPGGPARPAR 2759
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  120 RRAAPRPGAEVAGRAPPSGPAEPKMLASATPPLPGSQLPPASPFPLLLLAVLSGPASGRVPRSVPRTSLP 189
Cdd:PHA03247  2760 PPTTAGPPAPAPPAAPAAGPPRRLTRPAVASLSESRESLPSPWDPADPPAAVLAPAAALPPAASPAGPLP 2829
PHA03247 PHA03247
large tegument protein UL36; Provisional
32-190 1.17e-03

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 43.00  E-value: 1.17e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   32 RGPNPPLEDLEPHRQPGSEVELPPTPRSSSARTWVG--LTRSLAPPPP-NPDWLEEEIGPTSSPFLKGRSRAAFWSGRRR 108
Cdd:PHA03247  2689 RPTVGSLTSLADPPPPPPTPEPAPHALVSATPLPPGpaAARQASPALPaAPAPPAVPAGPATPGGPARPARPPTTAGPPA 2768
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  109 PNRAEEIRVGPRRAAPRPGAEVAGRAPPSGPA--EPKMLASATPPLPGSQLPPASPFPLLLLAVLSGPASGRVPRSVPRT 186
Cdd:PHA03247  2769 PAPPAAPAAGPPRRLTRPAVASLSESRESLPSpwDPADPPAAVLAPAAALPPAASPAGPLPPPTSAQPTAPPPPPGPPPP 2848

                   ....
gi 1953305515  187 SLPI 190
Cdd:PHA03247  2849 SLPL 2852
PHA03247 PHA03247
large tegument protein UL36; Provisional
28-164 6.14e-03

large tegument protein UL36; Provisional


Pssm-ID: 223021 [Multi-domain]  Cd Length: 3151  Bit Score: 40.69  E-value: 6.14e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515   28 SSFWRGPNPPLEDLEPHRQPGSEVELPPTPRSSSARTWVGLTRSLAPPPPNpdwleeeiGPTSSPFLKGRSRAAFWSGRR 107
Cdd:PHA03247  2696 TSLADPPPPPPTPEPAPHALVSATPLPPGPAAARQASPALPAAPAPPAVPA--------GPATPGGPARPARPPTTAGPP 2767
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1953305515  108 RPNRAEEIRVGPRRAAPRPG-----------------AEVAGRAPPSGPAEPKMLASATP-PLPGSQLPPASPFP 164
Cdd:PHA03247  2768 APAPPAAPAAGPPRRLTRPAvaslsesreslpspwdpADPPAAVLAPAAALPPAASPAGPlPPPTSAQPTAPPPP 2842
dnaA PRK14086
chromosomal replication initiator protein DnaA;
34-164 8.75e-03

chromosomal replication initiator protein DnaA;


Pssm-ID: 237605 [Multi-domain]  Cd Length: 617  Bit Score: 39.81  E-value: 8.75e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1953305515  34 PNPPLEDLEPHRQPGsevelpPTPRSSSARTWVGLtrSLAPPPPNPDWLEEEIGPTSSPFLK--GRSRAAFWSGRRRPNR 111
Cdd:PRK14086  142 ARPAYPAYQQRPEPG------AWPRAADDYGWQQQ--RLGFPPRAPYASPASYAPEQERDREpyDAGRPEYDQRRRDYDH 213
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1953305515 112 AEEIRVGPRR-----AAPRPGAEVAGRAPPSGPAEPKM-LASATPPLPGSqlPPASPFP 164
Cdd:PRK14086  214 PRPDWDRPRRdrtdrPEPPPGAGHVHRGGPGPPERDDApVVPIRPSAPGP--LAAQPAP 270
 
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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