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Conserved domains on  [gi|19923279|ref|NP_004254|]
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semaphorin-4F isoform 1 precursor [Homo sapiens]

Protein Classification

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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 ...
52-511 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: 955.87  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  52 SCLTRFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 131
Cdd:cd11261   1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 132 ANASHLLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAED 211
Cdd:cd11261  81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 212 WIRTDTLPSWLNAPAFVAAVALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 291
Cdd:cd11261 161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 292 KADLLCPGPEHGRASSVLQDVAVLRPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPV 371
Cdd:cd11261 241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 372 VDNDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEYD 451
Cdd:cd11261 321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 452 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHSWLLVGSRTEVTQVNTT 511
Cdd:cd11261 401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
576-770 1.86e-115

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: 346.91  E-value: 1.86e-115
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   576 PVATAAHVVLPCSPSSAWASCVWHQPSGV-TALTPRRDGLEVVVTPGAMGAYACECQEGGAAHVVAAYSLVWGSQRDAPS 654
Cdd:pfam19428   1 PVSLAARVVLPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   655 RAHTVGAGLAGFFLGILAASLTLILIGRRQQRRRQRELLARDKVGLDLGAPPSGTTSYSQDPPSP-SPEDERLPLALAKR 733
Cdd:pfam19428  81 RAYSVGAGLAGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKR 160
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 19923279   734 GSGFGGFSPPFLLDPCPSPAHIRLTGAPLATCDETSI 770
Cdd:pfam19428 161 GSNLNGFPPLFLLELDPDPAHIRLTGAPLATCDETSI 197
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
512-563 1.58e-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: 48.47  E-value: 1.58e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 19923279   512 NCGRLQSCSECILAQDPVCAWSFRLDECVAHA--GEHRGLVQDIESAdvSSLCP 563
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSacGAPEGNCEEWEQA--SSKCP 52
 
Name Accession Description Interval E-value
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
52-511 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: 955.87  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  52 SCLTRFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 131
Cdd:cd11261   1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 132 ANASHLLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAED 211
Cdd:cd11261  81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 212 WIRTDTLPSWLNAPAFVAAVALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 291
Cdd:cd11261 161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 292 KADLLCPGPEHGRASSVLQDVAVLRPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPV 371
Cdd:cd11261 241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 372 VDNDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEYD 451
Cdd:cd11261 321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 452 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHSWLLVGSRTEVTQVNTT 511
Cdd:cd11261 401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema smart00630
semaphorin domain;
65-487 1.28e-125

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 380.56  E-value: 1.28e-125
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279     65 YSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGTF 143
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTGPVLSSPDCEECVSKGKdPPTDCVNYIRLLLDYNEDRLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    144 AFDPKCGVIDVsrfqqverlesgrgkcpfepaqrsaavmagGVLYAATVKNYLGTEPIITRAVGRAEDW------IRTDT 217
Cdd:smart00630  81 AFQPVCRLRNL------------------------------GELYVGTVADFSGSDPAIPRSLSVRRLKgtsgvsLRTVL 130
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    218 LPS-WLNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLL 296
Cdd:smart00630 131 YDSkWLNEPNFVYAF----------ESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLDKKWTSFLKARLE 200
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    297 CPGPEH-GRASSVLQDVAVLRPELGaGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDND 375
Cdd:smart00630 201 CSVPGEdPFYFNELQAAFLLPPGSE-SDDVLYGVFSTSSNPIPGSAVCAFSLSDINAVFNGPFKECETSTSQWLPYSRGK 279
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    376 VPQPRPGECITNNMklrhfgSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYL--RVVAHRVTslSGKEYDVL 453
Cdd:smart00630 280 VPYPRPGTCPNKPP------SSKDLPDETLNFIKSHPLMDEVVQPLTGRPLFVKTDSNYLltSIAVDRVA--TDGNYTVL 351
                          410       420       430
                   ....*....|....*....|....*....|....*...
gi 19923279    454 YLGTEDGHLHRAVRIGAQLS----VLEDLALFPEPQPV 487
Cdd:smart00630 352 FLGTSDGRILKVVLSESSSSsesvVLEEISVFPDGSPI 389
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
576-770 1.86e-115

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: 346.91  E-value: 1.86e-115
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   576 PVATAAHVVLPCSPSSAWASCVWHQPSGV-TALTPRRDGLEVVVTPGAMGAYACECQEGGAAHVVAAYSLVWGSQRDAPS 654
Cdd:pfam19428   1 PVSLAARVVLPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   655 RAHTVGAGLAGFFLGILAASLTLILIGRRQQRRRQRELLARDKVGLDLGAPPSGTTSYSQDPPSP-SPEDERLPLALAKR 733
Cdd:pfam19428  81 RAYSVGAGLAGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKR 160
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 19923279   734 GSGFGGFSPPFLLDPCPSPAHIRLTGAPLATCDETSI 770
Cdd:pfam19428 161 GSNLNGFPPLFLLELDPDPAHIRLTGAPLATCDETSI 197
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
309-494 4.87e-64

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: 211.36  E-value: 4.87e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   309 LQDVAVLRPELG-AGTPIFYGIFSSQWEGAT-ISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVvDNDVPQPRPGECIT 386
Cdd:pfam01403   1 LQDVFVLKPGAGdALDTVLYGVFTTQWSNSIgGSAVCAFSLSDINAVFEGPFKEQEKSDSKWLPY-TGKVPYPRPGTCIN 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   387 NNMKLrhfgsslSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGkEYDVLYLGTEDGHLHRAV 466
Cdd:pfam01403  80 DPLRL-------DLPDSVLNFVKDHPLMDEAVQPVGGRPLLVRTGVRLTSIAVDRVQALDG-NYTVLFLGTDDGRLHKVV 151
                         170       180
                  ....*....|....*....|....*....
gi 19923279   467 RIGAQLSV-LEDLALFPEPQPVENMKLYH 494
Cdd:pfam01403 152 LVGSEESHiIEEIQVFPEPQPVLNLLLSS 180
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
569-649 1.06e-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: 104.06  E-value: 1.06e-26
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 569 RPVVFEVPVAtAAHVVLPCSPSSAWASCVWHQPSGVT-----ALTPRRDGLEVVVT-PGAMGAYACECQEGGAAHVVAAY 642
Cdd:cd05872   1 LPVKFRTVVA-GADVVLPCQLRSNLASPVWLFNGTPLnaqfsYLRLGTDGLLILVTsPEHSGTYRCYSEEEGFQQLVASY 79

                ....*..
gi 19923279 643 SLVWGSQ 649
Cdd:cd05872  80 SLNVVEQ 86
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
512-563 1.58e-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: 48.47  E-value: 1.58e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 19923279   512 NCGRLQSCSECILAQDPVCAWSFRLDECVAHA--GEHRGLVQDIESAdvSSLCP 563
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSacGAPEGNCEEWEQA--SSKCP 52
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
512-541 1.63e-06

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 45.61  E-value: 1.63e-06
                           10        20        30
                   ....*....|....*....|....*....|
gi 19923279    512 NCGRLQSCSECILAQDPVCAWSFRLDECVA 541
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCTS 30
 
Name Accession Description Interval E-value
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
52-511 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: 955.87  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  52 SCLTRFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 131
Cdd:cd11261   1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 132 ANASHLLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAED 211
Cdd:cd11261  81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 212 WIRTDTLPSWLNAPAFVAAVALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 291
Cdd:cd11261 161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 292 KADLLCPGPEHGRASSVLQDVAVLRPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPV 371
Cdd:cd11261 241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 372 VDNDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEYD 451
Cdd:cd11261 321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 452 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHSWLLVGSRTEVTQVNTT 511
Cdd:cd11261 401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema_4 cd11240
The Sema domain, a protein interacting module, of class 4 semaphorins (Sema4); Class 4 ...
57-508 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: 553.17  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  57 FAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLP-FSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANA 134
Cdd:cd11240   1 FSQEGIQNYSTLLLSEDEGTLYVGAREALFALNVSdISTELKDKIKWEASEDKKKECANKGKdNQTDCFNFIRILQFYNS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 135 SHLLTCGTFAFDPKCGVIDVSRFQ-QVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDwI 213
Cdd:cd11240  81 THLYVCGTFAFSPRCTYINLSDFSlSSIKFEDGKGRCPFDPAQRYTAIMVDGELYSATVNNFLGSEPVISRNHSEGNV-L 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 214 RTDTLPSWLNAPAFVAAVALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKA 293
Cdd:cd11240 160 KTENTLRWLNEPAFVGSAHIRESIDSPDGDDDKIYFFFTETAVEYDFYEKVTVSRVARVCKGDLGGQRTLQKKWTTFLKA 239
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 294 DLLCPGPEHGRASSVLQDVAVLRPeLGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVd 373
Cdd:cd11240 240 QLVCSQPDSGLPFNVLRDVFVLSP-DSWDATIFYGVFTSQWNVSGLSAVCAYSLEDIKKVFSGKYKEFNRETSKWSRYT- 317
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 374 NDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADgHPLLVTTDTAYLRVVAHRVTSLSGKEYDVL 453
Cdd:cd11240 318 GPVPDPRPGACITNSARSQGITSSLNLPDNVLTFVKDHPLMDEQVHPIN-RPLLVKSGVNYTRIAVHRVQALDGQTYTVL 396
                       410       420       430       440       450
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 19923279 454 YLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHS--WLLVGSRTEVTQV 508
Cdd:cd11240 397 FLGTEDGFLHKAVSLDGGMHIIEEIQLFDQPQPVKNLLLSSSkgVLYVGSSSGVVQV 453
Sema_4B cd11257
The Sema domain, a protein interacting module, of semaphorin 4B (Sema4B); Sema4B, expressed in ...
56-508 3.37e-139

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: 418.50  E-value: 3.37e-139
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  56 RFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLP--FSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIA 132
Cdd:cd11257   1 RFEAEGVSNYTALLLSKDGNMLYVGARETLFALSSNdiSPTGEQQELTWSADEEKKQECSFKGKDpQRDCQNYIKILLRL 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 133 NASHLLTCGTFAFDPKCGVIDVSRFQQVER------LESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAV 206
Cdd:cd11257  81 NSTHLFTCGTYAFSPICTYIVMTNFSLERDekgeplLEDGKGRCPFDPEYKSTAIMVDGELYTGTVSNFQGNDPIIYRSL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 207 GRAEDwIRTDTLPSWLNAPAFVAAVALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQR 286
Cdd:cd11257 161 GSGTP-LKTENSLNWLQDPAFVGSAYIQESLPKLVGDDDKIYFFFSETGKEFDFFENTIVSRIARVCKGDEGGERVLQKR 239
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 287 WTTFLKADLLCPGPEHGRASSVLQDVAVLRP-ELGAGTPIFYGIFSSQWE--GATISAVCAFRPQDIRTVLNGPFRELKH 363
Cdd:cd11257 240 WTTFLKAQLLCSLPDDGFPFNVLQDVFVLTPsPEDWKDTLFYGVFTSQWHkgTAGSSAVCVFTMDQVQRAFNGLYKEVNR 319
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 364 DCNRGLpVVDNDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVfpaDGHPLLVTTDTAYLRVVAHRVT 443
Cdd:cd11257 320 ETQQWY-TYTHPVPEPRPGACITNSARERKINSSLHMPDRVLNFVKDHFLMDGQV---RSQPLLLQPQVRYTQIAVHRVK 395
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 19923279 444 SLSgKEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKL--YHSWLLVGSRTEVTQV 508
Cdd:cd11257 396 GLH-KTYDVLFLGTDDGRLHKAVSVGPMVHIIEELQIFSEGQPVQNLLLdtHKGLLYASSHSGVVQV 461
Sema_4G cd11262
The Sema domain, a protein interacting module, of semaphorin 4G (Sema4G); The Sema4G and ...
55-508 5.15e-129

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: 391.82  E-value: 5.15e-129
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  55 TRFAVPhTYNYSVLLVDPASHTLYVGARDTIFAL-SLPFSGERPRRIDWMV-PEAHRQnCRKKGK-KEDECHNFVQILAI 131
Cdd:cd11262   1 RRFRGP-AQNYSTLLLEDESGRLYVGARGAIFSLnASDISDSSALTIDWEAsPEQKHQ-CLKKGKnNQTECFNHVRFLQR 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 132 ANASHLLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTePIITRavGRAED 211
Cdd:cd11262  79 FNSTHLYTCGTHAFRPLCAYIDAERFTLSSQFEEGKEKCPYDPAKGYTGLIVDGQLYTASQYEFRSF-PDIRR--NSPQP 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 212 WIRTDTLPS-WLNAPAFVAAVALSPA---EWGDedgDDEIYFFFTETSRA-FDSYERIKVPRVARVCAGDLGGRKTLQQR 286
Cdd:cd11262 156 TLRTEEAPTrWLNDADFVGSVLVRESmnsSVGD---DDKIYFFFTERSQEeTAYFSQSRVARVARVCKGDRGGKKTLQRK 232
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 287 WTTFLKADLLCPGPEHGRASSVLQDVAVLRPELGAGTpIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKhDCN 366
Cdd:cd11262 233 WTSFLKARLVCYIPEYEFLFNVLRSVFVLWGSTPQDT-VFYGIFGLEWKNVKASAICRYSLSDIQTAFEGPYMEYQ-DSS 310
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 367 RGLPVVDNDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLS 446
Cdd:cd11262 311 SKWSRYTGKVPEPRPGSCITDEHRSQGINSSQDLPDNVLDFVRRHPLMAEQVLPVEGRPLLFKRNVIYTKIAVQTVRGLD 390
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 19923279 447 GKEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENM---KLYHSwLLVGSRTEVTQV 508
Cdd:cd11262 391 GRVYDVLFLGTDEGWLHKAVVIGSAVHIIEELQVFREPQPVENLvisKKQNS-LYVGARSGVVQV 454
Sema_semaphorin cd11235
The Sema domain, a protein interacting module, of semaphorins; Semaphorins are regulator ...
63-508 7.33e-127

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: 385.61  E-value: 7.33e-127
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  63 YNYSVLLVDPASHTLYVGARDTIFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGT 142
Cdd:cd11235   1 LKYHTKLLHEDRSTLYVGARDRVYLVDLD-SLYTEQKVAWPSSPDDVDTCYLKGKSKDDCRNFIKVLEKNSDDSLLVCGT 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 143 FAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDwIRT-DTLPSW 221
Cdd:cd11235  80 NAFNPSCRNYNVETFELVGKEESGRGKCPYDPDHNSTALFADGELYSGTSADFLGTDPVIYRTLGHNPP-LRTeYHDSKW 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 222 LNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLCPGP- 300
Cdd:cd11235 159 LNEPQFVGAF----------DIGDYVYFFFREIAVEYINCGKAVYSRVARVCKNDQGGSRSLEKKWTTFLKARLNCSVPg 228
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 301 EHGRASSVLQDVAVLrPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRElKHDCNRG-LPVVDNDVPQP 379
Cdd:cd11235 229 EFPFYFNELQDVFDL-PSPSNKEKIFYAVFTTPYNSIPGSAVCAYSLSDIEAVFNGPFKE-QHSSNSAwLPVPDERVPEP 306
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 380 RPGECitnnmklrhFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY--LRVVAHRVTSLSGKEYDVLYLGT 457
Cdd:cd11235 307 RPGTC---------VDDSSPLPDDTLNFIKSHPLMDEAVTPILNRPLFIKTDVNYrfTKIAVDRVQAKLGQTYDVLFVGT 377
                       410       420       430       440       450
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 19923279 458 EDGHLHRAV---RIGAQLS-VLEDLALFPEPQPVENMKL--YHSWLLVGSRTEVTQV 508
Cdd:cd11235 378 DRGIILKVVslpEQGLQASnILEEMPVGPPPEPIQTMQLsrKRRSLYVGSETGVLQV 434
Sema_4D cd11259
The Sema domain, a protein interacting module, of semaphorin 4D (Sema4D, also known as CD100); ...
54-507 1.11e-125

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: 383.82  E-value: 1.11e-125
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  54 LTRFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIA 132
Cdd:cd11259   9 LVHFHEPDVSNYSTLLLSEDKDVLYVGAREAVFALNALNISEKQHELYWKVSEDKRTKCAVKGKsKQTECRNYIRVLQPL 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 133 NASHLLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEdw 212
Cdd:cd11259  89 NDTFLYVCGTNAFQPTCDYLNLTSFRLLGKNEDGKGRCPFDPAQSYTSVMVDGELYSGTSYNFLGSEPIISRNSSQSP-- 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 213 IRTDTLPSWLNAPAFV-AAVALSPAEWGDEDgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 291
Cdd:cd11259 167 LRTEYAIPWLNEPSFVfADVIRADPDSPDGE-DDKIYFFFTEVSVEYEFVGKLLIPRIARVCKGDQGGLRTLQKKWTSFL 245
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 292 KADLLCPGPEHGRASSVLQDVAVLRPElGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLN-GPFRE--LKHDCNRG 368
Cdd:cd11259 246 KARLICSIPDKNLVFNVVNDVFILKSP-TLKEPVIYGVFTPQLNNVGLSAVCAYNLSTVEEVFSkGKYMQsaTVEQSHTK 324
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 369 LPVVDNDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGK 448
Cdd:cd11259 325 WVRYNGEVPKPRPGACINNEARAANYTSSLNLPDKTLQFVKDHPLMDDSVTPIGNRPRLIKKDVNYTQIVVDRVQALDGT 404
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 19923279 449 EYDVLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHS----WLLVGSRTEVTQ 507
Cdd:cd11259 405 IYDVMFISTDRGALHKAISLENEVHIIEETQLFPDFEPVQTLLLSSKkgrrFLYAGSNSGVVQ 467
Sema smart00630
semaphorin domain;
65-487 1.28e-125

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 380.56  E-value: 1.28e-125
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279     65 YSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGTF 143
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTGPVLSSPDCEECVSKGKdPPTDCVNYIRLLLDYNEDRLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    144 AFDPKCGVIDVsrfqqverlesgrgkcpfepaqrsaavmagGVLYAATVKNYLGTEPIITRAVGRAEDW------IRTDT 217
Cdd:smart00630  81 AFQPVCRLRNL------------------------------GELYVGTVADFSGSDPAIPRSLSVRRLKgtsgvsLRTVL 130
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    218 LPS-WLNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLL 296
Cdd:smart00630 131 YDSkWLNEPNFVYAF----------ESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLDKKWTSFLKARLE 200
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    297 CPGPEH-GRASSVLQDVAVLRPELGaGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDND 375
Cdd:smart00630 201 CSVPGEdPFYFNELQAAFLLPPGSE-SDDVLYGVFSTSSNPIPGSAVCAFSLSDINAVFNGPFKECETSTSQWLPYSRGK 279
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279    376 VPQPRPGECITNNMklrhfgSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYL--RVVAHRVTslSGKEYDVL 453
Cdd:smart00630 280 VPYPRPGTCPNKPP------SSKDLPDETLNFIKSHPLMDEVVQPLTGRPLFVKTDSNYLltSIAVDRVA--TDGNYTVL 351
                          410       420       430
                   ....*....|....*....|....*....|....*...
gi 19923279    454 YLGTEDGHLHRAVRIGAQLS----VLEDLALFPEPQPV 487
Cdd:smart00630 352 FLGTSDGRILKVVLSESSSSsesvVLEEISVFPDGSPI 389
Sema_4E cd11260
The Sema domain, a protein interacting module, of semaphorin 4E (Sema4E); Sema4E is expressed ...
63-508 1.10e-119

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: 367.69  E-value: 1.10e-119
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  63 YNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILAIANASHLLTCG 141
Cdd:cd11260   7 WNYSTMLLREDLGLLVLGAREAVFALDLNDISVKRAKVLWEVTEEKQKDCTNKGKHADiDCHNYIRILHKMNDSRMYVCG 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 142 TFAFDPKCGVIDVSRFQ-QVERL-ESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAvgrAEDWIRTDTLP 219
Cdd:cd11260  87 TNAFSPTCDYISYDDGQlTLEGKqEDGKGKCPFDPFQRYSSVMVDQDLYSATSMNFLGSEPVIMRS---SPITIRTEFKS 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 220 SWLNAPAFVAAVALSPAEWGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLCPG 299
Cdd:cd11260 164 SWLNEPNFIYMAAVPESEDSPEGDDDKIYLFFSETAVEYDFYNKLVVSRVARVCKGDLGGQRTLQKKWTSFLKARLDCSV 243
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 300 PEhGRASSVLQDVAVLRPElGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLN-GPFrelKHDCNRGLPVV-----D 373
Cdd:cd11260 244 PE-PSLPYVIQDVFHVCHQ-DWRKCVFYAVFTSQSDSSQSSAVCAYNVTDISNVFSrGKF---KTPVAVETSFVkwvmyS 318
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 374 NDVPQPRPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEYDVL 453
Cdd:cd11260 319 GELPVPRPGACINNAARTSGIKKSLNLPDKTLQFVKDKPLMDQAVHPITGKPLLVKRGALFTRIVVDMVTAADGQSYPVM 398
                       410       420       430       440       450
                ....*....|....*....|....*....|....*....|....*....|....*
gi 19923279 454 YLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHSWLLVGSRTEVTQV 508
Cdd:cd11260 399 FIGTANGYVLKAVNYDGEMHIIEEVQLFEPEEPIDILRLSQNQLYAGSASGVVQM 453
Sema_4C cd11258
The Sema domain, a protein interacting module, of semaphorin 4C (Sema4C); Sema4C acts as a ...
64-508 1.31e-119

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: 367.59  E-value: 1.31e-119
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  64 NYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRrIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGT 142
Cdd:cd11258  11 NYTTLTLAEHRGLLYVGAREAIFALSLSNIELQPP-ISWEAPAEKKTECAQKGKsNQTECFNYIRFLQPYNQSHLYTCGT 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 143 FAFDPKCGVIDVSRFQ-QVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRaEDWIRTDTLPSW 221
Cdd:cd11258  90 YAFQPKCAYINMLTFTlDRAEFEDGKGKCPYDPAKGHTGLIVDGELYSATLNNFLGTEPVILRNLGQ-HYSMKTEYLAFW 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 222 LNAPAFVAAvALSPAEWGDEDGDDE-IYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLCPGP 300
Cdd:cd11258 169 LNEPHFVGS-AFVPESVGSFTGDDDkIYFFFSERAVEYDCDSEQVVARVARVCKGDLGGARTLQKKWTTFLKARLLCSIP 247
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 301 EHGRASSVLQDVAVLRPElGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRElkHDCNRGLPVVDND-VPQP 379
Cdd:cd11258 248 EWQLYFNQLKAVFTLEGA-SWRNTTFFAVFQARWGDMDVSAVCEYQLGEIQQVFEGPYKE--YSEQAQKWGRYTDpVPSP 324
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 380 RPGECITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEYDVLYLGTED 459
Cdd:cd11258 325 RPGSCINNWHRDHGYTSSLELPDNTLNFVKKHPLMEDRVKPRLGRPLLVPCNSNFTHVVWTRVLGLDGETYSVLFIGTLD 404
                       410       420       430       440       450
                ....*....|....*....|....*....|....*....|....*....|.
gi 19923279 460 GHLHRAVRIGAQLSVLEDLALFPEPQPVENMKLYHS--WLLVGSRTEVTQV 508
Cdd:cd11258 405 GWLIKAVSLGSWVHMIEELQVFDQEPPESLVVSQSSkkLLFAGSRSELLQL 455
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
576-770 1.86e-115

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: 346.91  E-value: 1.86e-115
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   576 PVATAAHVVLPCSPSSAWASCVWHQPSGV-TALTPRRDGLEVVVTPGAMGAYACECQEGGAAHVVAAYSLVWGSQRDAPS 654
Cdd:pfam19428   1 PVSLAARVVLPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   655 RAHTVGAGLAGFFLGILAASLTLILIGRRQQRRRQRELLARDKVGLDLGAPPSGTTSYSQDPPSP-SPEDERLPLALAKR 733
Cdd:pfam19428  81 RAYSVGAGLAGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKR 160
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 19923279   734 GSGFGGFSPPFLLDPCPSPAHIRLTGAPLATCDETSI 770
Cdd:pfam19428 161 GSNLNGFPPLFLLELDPDPAHIRLTGAPLATCDETSI 197
Sema_3 cd11239
The Sema domain, a protein interacting module, of class 3 semaphorins; Class 3 semaphorins ...
65-513 1.70e-112

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: 349.74  E-value: 1.70e-112
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  65 YSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANASHLLTCGTF 143
Cdd:cd11239  10 YRSLLLDEDRDRLYVGGKDHILSLSLDNINQDPKKIYWPASPERIEECKMAGKDpNTECANFVRVLQPYNRTHLYACGTG 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 144 AFDPKCGVIDVSRFQ-------QVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRaEDWIRTD 216
Cdd:cd11239  90 AFHPICAFINVGRRLedpifklDDSSLESGRGKCPFDPNQPFASVLIDGELYSGTAIDFMGRDAAIFRSLGH-RHYIRTE 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 217 TLPS-WLNAPAFVAAVALSPAEwgDEDgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADL 295
Cdd:cd11239 169 QYDSrWLNEPKFVGAYLIPDSD--NPD-DDKVYFFFREKAVEAEGSGKAIYSRVGRICKNDVGGQRSLVNKWSTFLKARL 245
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 296 LC--PGPeHGRASSV--LQDVAVLRPELGAgTPIFYGIF---SSQWEGatiSAVCAFRPQDIRTVLNGPFRElKHDCNRG 368
Cdd:cd11239 246 VCsvPGP-DGIDTYFdeLEDVFLLPTRDPK-NPLIYGVFttsSNVFKG---SAVCVYSMADIRAAFNGPFAH-KEGPNYQ 319
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 369 LPVVDNDVPQPRPGECITNNMKLRhFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY--LRVVAHRVTSLS 446
Cdd:cd11239 320 WVEYQGKVPYPRPGTCPSKTYGPL-YKSTKDFPDDVISFARSHPLMYNPVYPLHGRPLLIRTNVPYrlTQIAVDRVEAED 398
                       410       420       430       440       450       460       470
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 19923279 447 GkEYDVLYLGTEDGHLHRAVRI-----GAQLSVLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNTTNC 513
Cdd:cd11239 399 G-QYDVLFIGTDSGTVLKVVSLpkenwEMEEVILEELQVFKHPSPITSMEISskRQQLYVGSAEGVVQLPLHRC 471
Sema_4A cd11256
The Sema domain, a protein interacting module, of semaphorin 4A (Sema4A); Sema4A is expressed ...
56-532 1.63e-111

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: 346.13  E-value: 1.63e-111
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  56 RFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGErPR---RIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAI 131
Cdd:cd11256   1 RFRQENVHNYDQLLLSPDETTLYVGARDNILALGIRTPGP-IRlkhQIPWPANDSKISECAFKKKsNETECFNFIRVLVP 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 132 ANASHLLTCGTFAFDPKCGVIDVSRFQQV-----ERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAV 206
Cdd:cd11256  80 VNGTHLYTCGTYAFSPACTYIELDHFSLPppngtIITMDGKGQSPFDPQHNYTAILVDGELYTGTMNNFRGNEPIIFRNL 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 207 GrAEDWIRTDTLPSWLNAPA-FVAAVALSpaewgdedGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQ 285
Cdd:cd11256 160 G-TKVSLKTDGFLRWLNADAvFVASFNPQ--------GDSKVYFFFEETAREFDFFEKLTVARVARVCKNDVGGEKLLQK 230
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 286 RWTTFLKADLLCPGPEHGRASSVLQDVAVLRPELGAgtPIFYGIFSSQWE--GATISAVCAFRPQDIRTVLNGPFRELKH 363
Cdd:cd11256 231 KWTTFLKAQLTCSQQGHFPFNVIHHVALLNQPDPNN--SVFYAVFTSQWQlgGRRSSAVCAYKLNDIEKVFNGKYKELNK 308
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 364 DCNRgLPVVDNDVPQPRPGECitnnmklrhfgSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVT 443
Cdd:cd11256 309 ESSR-WTRYMGPVSDPRPGSC-----------SGGKSSDKALNFMKDHFLMDEVVLPGAGRPLLVKSNVQYTRIAVDSVQ 376
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 444 SLSGKEYDVLYLGTEDGHLHRAVRIG-AQLSVLEDLALFPEPQPVENMKLyhswllvgsrtevtqvnttncgrlqSCSE- 521
Cdd:cd11256 377 GVSGHNYTVMFLGTDKGFLHKAVLMGgSESHIIEEIELLTPPEPVENLLL-------------------------AANEg 431
                       490
                ....*....|.
gi 19923279 522 CILAQDPVCAW 532
Cdd:cd11256 432 VVYIGYSAGVW 442
Sema_1A cd11237
The Sema domain, a protein interacting module, of semaphorin 1A (Sema1A); Sema1A is a ...
69-513 1.26e-98

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: 312.73  E-value: 1.26e-98
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  69 LVDPASHTLYVGARDTIFALSLPFSGERpRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPK 148
Cdd:cd11237   9 LLDQDGNSLLVGARNAVYNISLSDLTEN-QRIEWPSSDAHREMCLLKGKSEDDCQNYIRVLAKKSAGRLLVCGTNAYKPL 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 149 CGVIDVSRFQ-QVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEdwiRTDTLPswLNAPAF 227
Cdd:cd11237  88 CREYTVKDGGyRVEREFDGQGLCPYDPKHNSTAVYADGQLYSATVADFSGADPLIYREPLRTE---RYDLKQ--LNAPNF 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 228 VAAVAlspaewgdeDGdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLC--PGpEHGRA 305
Cdd:cd11237 163 VSSFA---------YG-DYVYFFFRETAVEYINCGKAIYSRVARVCKNDKGGPHPFRDRWTSFLKARLNCsvPG-EYPFY 231
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 306 SSVLQDVA-VLRPELGAGT-PIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDNDVPQPRPGE 383
Cdd:cd11237 232 FNEIQSTSdIVEGGYGGKSaKLIYGVFTTPVNSISGSAVCAFSLQDILEVFDGSFKEQQDINSNWLPVPSNKVPEPRPGQ 311
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 384 CITNnmklrhfgsSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYlR----VVAHRVTSLSGKEYDVLYLGTED 459
Cdd:cd11237 312 CVND---------SRTLPDVTVNFIKSHPLMDEAVPSFFGRPILVRTSLQY-RftqiAVDPQVKALDGKYYDVLFIGTDD 381
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 19923279 460 GHLHRAVRIGAQLS-------VLEDLALFPEPQPVENMKLYHSW----LLVGSRTEVTQVNTTNC 513
Cdd:cd11237 382 GKVLKAVNIASADTvdkvspvVIEETQVFPRGVPIRNLLIVRGKddgrLVVVSDDEIVSIPLHRC 446
Sema_3D cd11252
The Sema domain, a protein interacting module, of semaphorin 3D (Sema3D); Sema3D is a secreted ...
64-513 1.69e-92

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: 297.59  E-value: 1.69e-92
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  64 NYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILAIANASHLLTCGT 142
Cdd:cd11252   9 DFQTLLLDEERGRLLLGAKDHIYLLDLVDLNKNPKKIYWPAAKERVELCKLAGKDANtECANFIRVLHPYNRTHVYVCGT 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 143 FAFDPKCGVIDVSRFQQ-------VERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAED--WI 213
Cdd:cd11252  89 GAFHPTCGYIELGTHKEdriflldTQNLESGRLKCPFDPQQPFASVMTDEYLYAGTASDFLGKDTTFTRSLGPTPDhhYI 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 214 RTDTLPS-WLNAPAFVAAVALSPAEWGDedgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLK 292
Cdd:cd11252 169 RTDISEHyWLNGAKFIGTFPIPDTYNPD---DDKIYFFFREASQDGSTSDKSVLSRVGRVCKNDVGGQRSLINKWTTFLK 245
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 293 ADLLC--PGPEHGRAS-SVLQDVAVLrPELGAGTPIFYGIF---SSQWEGatiSAVCAFRPQDIRTVLNGPFRELKHDCN 366
Cdd:cd11252 246 ARLVCsiPGPDGADTHfDELQDIFLL-PTRDERNPVVYGVFtttSSIFKG---SAVCVYSMADIRAVFNGPYAHKESPDH 321
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 367 RGLPvVDNDVPQPRPGECITNNMKlRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY--LRVVAHRVTS 444
Cdd:cd11252 322 RWVQ-YEGRIPYPRPGTCPSKTYD-PLIKSTKDFPDEVISFIKRHPLMYKSVYPLTGGPVFTRINVDYrlTQIVVDHVAA 399
                       410       420       430       440       450       460       470
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 19923279 445 LSGkEYDVLYLGTEDGHLHRAVRIGAQL-----SVLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNTTNC 513
Cdd:cd11252 400 EDG-QYDVMFLGTDIGTVLKVVSITKEKwtmeeVVLEELQIFKHPSPILNMELSlkQQQLYIGSRDGLVQLSLHRC 474
Sema_3G cd11255
The Sema domain, a protein interacting module, of semaphorin 3G (Sema3G); Semaphorin 3G is ...
64-513 2.12e-92

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: 297.21  E-value: 2.12e-92
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  64 NYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANASHLLTCGT 142
Cdd:cd11255   9 HLSAVYLDEYRDRLFLGGKDVLYSLRLDQTHPDAKEIHWPPLPGQREECIRKGKDpETECANFVRVLQPFNRTHLLACGT 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 143 FAFDPKCGVIDVS-RFQQVERL-----ESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDwIRTD 216
Cdd:cd11255  89 GAFQPVCALINVGhRGEHVFSLdpttvESGRGRCPHEPKRPFASTFTGGELYTGLTADFLGRDSVIFRGFGTRSP-LRTE 167
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 217 TLPSWLNAPAFVAAvALSPaEWGDEDgDDEIYFFFTETSRAFD-SYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADL 295
Cdd:cd11255 168 TDQRLLHEPRFVAA-HLIP-DNADRD-NDKVYFFFTERATETAeDDDGAIHSRVGRLCANDAGGQRVLVNKWSTFIKARL 244
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 296 LC--PGPeHGRASSV--LQDVAVLRPELGAgTPIFYGIFSsqwegaTIS------AVCAFRPQDIRTVLNGPFRElKHDC 365
Cdd:cd11255 245 VCsvPGP-HGIQTHFdqLEDVFLLRTKDGK-SPEIYALFS------TISnvfqgfAVCVYSMADIWEVFNGPFAH-KDGP 315
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 366 NRGLPVVDNDVPQPRPGEC--ITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY--LRVVAHR 441
Cdd:cd11255 316 DHQWGPYEGKVPYPRPGVCpsKITAQPGRAFRSTKDYPDEVLQFARAHPLMWRPVYPSHRRPVLVKTGLPYrlTQIVVDR 395
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 442 VTSLSGkEYDVLYLGTEDGHLHRAVRIGAQLS------VLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNTTNC 513
Cdd:cd11255 396 VEAEDG-YYDVMFIGTDSGSVLKVIVLQKGNSaageevTLEELQVFKVPTPITEMEISvkRQMLYVGSRTGVAQVPLHRC 474
Sema_3F cd11254
The Sema domain, a protein interacting module, of semaphorin 3F (Sema3F); Sema3F is ...
61-513 7.92e-91

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: 292.88  E-value: 7.92e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  61 HTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLT 139
Cdd:cd11254   6 NTSDYRILLKDEDHDRMYVGSKDYVLSLDLHDINREPLIIHWPASPQRIEECILSGKgSNGECGNFIRLIQPWNRTHLYV 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 140 CGTFAFDPKCGVIDVSRFQQV-------ERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRaEDW 212
Cdd:cd11254  86 CGTGAYNPVCAYINRGRRAEDymfrlepDKLESGKGKCPYDPKQDSVSALINGELYAGVYIDFMGTDAAIFRTMGK-QPA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 213 IRTDTLPS-WLNAPAFVAAVALSPAEwgdEDGDDEIYFFFTEtsRAFDSYERIKV-PRVARVCAGDLGGRKTLQQRWTTF 290
Cdd:cd11254 165 MRTDQYNSrWLNDPAFVHAHLIPDSS---EKNDDKLYFFFRE--KSLEAPQSPAVlSRIGRVCLNDDGGHCCLVNKWSTF 239
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 291 LKADLLC--PGPEhGRASSV--LQDVaVLRPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRElKHDCN 366
Cdd:cd11254 240 LKARLVCsvPGAD-GIETHFdeLRDV-FIQPTQDTKNPVIYAVFSTSGSVFKGSAVCVYSMADIRMVFNGPFAH-KEGPN 316
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 367 RGLPVVDNDVPQPRPGEC----ITNNMKlrhfgSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY--LRVVAH 440
Cdd:cd11254 317 YQWMPYTGKIPYPRPGTCpggtFTPSMK-----STKDYPDEVINFMRTHPLMYNAVYPVHRRPLVVRTNVNYrfTTIAVD 391
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 441 RVTSLSGkEYDVLYLGTEDGHLHRAVRIGAQLSVLEDLAL-----FPEPQPVENMKLY--HSWLLVGSRTEVTQVNTTNC 513
Cdd:cd11254 392 QVDAADG-RYEVLFLGTDRGTVQKVIVLPKDDLETEELTLeevevFKVPAPIKTMKISskRQQLYVSSAVGVTHLSLHRC 470
Sema_6 cd11242
The Sema domain, a protein interacting module, of class 6 semaphorins (Sema6); Class 6 ...
75-493 2.00e-88

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: 286.33  E-value: 2.00e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  75 HTLYVGARDTIFALSL-PFSGER---PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCG 150
Cdd:cd11242  19 RTLYIAARDHVYTVDLdASHTEEivpSKKLTWRSRQADVENCRMKGKHKDECHNFIKVLVPRNDETLFVCGTNAFNPVCR 98
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 151 VIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDwIRTDTLPS-WLNAPAFVA 229
Cdd:cd11242  99 NYRIDTLEQDGEEISGMARCPFDAKQANVALFADGKLYSATVTDFLASDAVIYRSLGDSPT-LRTVKYDSkWLKEPHFVH 177
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 230 AValspaEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKADLLC--PGPEHgRAS 306
Cdd:cd11242 178 AV-----EYG-----DYVYFFFREIAVEYNTLGKVVFSRVARVCKNDMGGsPRVLEKQWTSFLKARLNCsvPGDSH-FYF 246
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 307 SVLQdvAVLRPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDNDVPQPRPGECIT 386
Cdd:cd11242 247 DVLQ--AVTDVIRINGRPVVLGVFTTQYNSIPGSAVCAFDMDDIEKVFEGRFKEQKSPDSAWTPVPEDRVPKPRPGCCAG 324
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 387 NNMkLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYlRVVAHRVTSLSG--KEYDVLYLGTEDGH-LH 463
Cdd:cd11242 325 SGS-AEKYKTSNDFPDDTLNFIKTHPLMDEAVPSIINRPWFTRTMVRY-RLTQIAVDNAAGpyQNYTVVFLGSEAGTvLK 402
                       410       420       430
                ....*....|....*....|....*....|
gi 19923279 464 RAVRIGAqlsvledlALFPEPQPVENMKLY 493
Cdd:cd11242 403 FLARIGP--------SGSNGSVFLEEIDVY 424
Sema_3B cd11250
The Sema domain, a protein interacting module, of semaphorin 3B (Sema3B); Sema3B is ...
56-513 2.53e-88

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: 286.42  E-value: 2.53e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  56 RFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANA 134
Cdd:cd11250   1 TFDLERSCCYDALLLDEERGRLFVGAKNYLASLSLDNISKQEKKIYWPAPVEWREECNWAGKDiNTDCMNYVKILHHYNR 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 135 SHLLTCGTFAFDPKCGVIDVSrfQQVE---------RLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRA 205
Cdd:cd11250  81 THLYACGTGAFHPTCAFVEVG--QRMEdhvfrldpsRVEDGKGKSPYDPRHTAASVLVGDELYSGVATDLMGRDFTIFRS 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 206 VGRAEDwIRTDTLPS-WLNAPAFVAAVALSPAEWGDedgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQ 284
Cdd:cd11250 159 LGQRPS-LRTEQHDSrWLNEPKFVKVFWIPESENPD---DDKIYFFFRETAVEAAGLGKQSYSRIGQICRNDMGGQRSLV 234
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 285 QRWTTFLKADLLC--PGPEHGRAS-SVLQDVAVLrPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFREl 361
Cdd:cd11250 235 NKWTTFLKARLVCsvPGNEGGDTHfDELRDVFLL-QTRDKRNPLIYAVFSTSSSVFQGSAVCVYTMNDVRRAFLGPFAH- 312
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 362 KHDCNRGLPVVDNDVPQPRPGECITNNMKlrHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTT--DTAYLRVVA 439
Cdd:cd11250 313 KEGPNYQWVSYQGKVPYPRPGMCPSKTFG--SFESTKDFPDDVIQFARNHPLMFNPVLPLGGRPLFLRTgiPYTFTQIAV 390
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 440 HRVTSLSGkEYDVLYLGTEDGHLHRAVRI------GAQLSVLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNTT 511
Cdd:cd11250 391 DRVAAADG-HYDVMFIGTDVGSVLKVISVpkgswpSNEELLLEELHVFKDSSPITSMQISskRQQLYVGSRSGVSQLPLH 469

                ..
gi 19923279 512 NC 513
Cdd:cd11250 470 RC 471
Sema_3A cd11249
The Sema domain, a protein interacting module, of semaphorin 3A (Sema3A); Sema3A has been ...
39-513 6.08e-87

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: 283.43  E-value: 6.08e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  39 SVPRTSLP---ISEADSCLTRFAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERpRRIDWMVPEAHRQNCRKK 115
Cdd:cd11249   3 NVPRLKLSykeMLESNNLITFNGLANSSSYHTFLLDEERGRLYVGAKDHIFSFNLVNIKDF-QKIVWPVSPSRRDECKWA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 116 GKK-EDECHNFVQILAIANASHLLTCGTFAFDPKCGVIDVSRFQQ--VERL-----ESGRGKCPFEPAQRSAAVMAGGVL 187
Cdd:cd11249  82 GKDiLKECANFIKVLKAYNQTHLYACGTGAFHPVCTYIEVGHHPEdnIFRLedshfENGRGKSPYDPKLLTASLLIDGEL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 188 YAATVKNYLGTEPIITRAVGRAEDwIRTDTLPS-WLNAPAFVAAvALSPAEwgDEDGDDEIYFFFTETSRAFDSYERIKV 266
Cdd:cd11249 162 YSGTAADFMGRDFAIFRTLGHHHP-IRTEQHDSrWLNDPRFISA-HLIPES--DNPEDDKIYFFFRENAIDGEHTGKATH 237
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 267 PRVARVCAGDLGGRKTLQQRWTTFLKADLLC--PGPeHGRASSV--LQDVAVLRPElGAGTPIFYGIFSSQWEGATISAV 342
Cdd:cd11249 238 ARIGQLCKNDFGGHRSLVNKWTTFLKARLICsvPGP-NGIDTHFdeLQDVFLMNSK-DPKNPIVYAVFTTSSNIFKGSAV 315
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 343 CAFRPQDIRTVLNGPFRELKHDCNRGLPVvDNDVPQPRPGECITNNMKlrHFGSSLSLPDRVLTFIRDHPLMDRPVFPAD 422
Cdd:cd11249 316 CMYSMTDIRRVFLGPYAHRDGPNYQWVPF-QGRVPYPRPGTCPSKTFG--GFDSTKDLPDDVITFARSHPAMYNPVFPIN 392
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 423 GHPLLVTTDTAY--LRVVAHRVTSLSGkEYDVLYLGTEDGHLHRAVRIGAQL------SVLEDLALFPEPQPVENMKLY- 493
Cdd:cd11249 393 NRPIIIKTDVDYqfTQIVVDRVEAEDG-QYDVMFIGTDMGTVLKVVSIPKETwhdleeVLLEEMTVFREPTAISAMELSt 471
                       490       500
                ....*....|....*....|.
gi 19923279 494 -HSWLLVGSRTEVTQVNTTNC 513
Cdd:cd11249 472 kQQQLYIGSAIGVSQLPLHRC 492
Sema_3E cd11253
The Sema domain, a protein interacting module, of semaphorin 3E (Sema3E); Sema3E is a secreted ...
67-513 2.49e-81

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: 267.87  E-value: 2.49e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  67 VLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFD 146
Cdd:cd11253  12 TMLLDEYQERLFVGGRDLLYSLSLERISANYKEIHWPSTQLQVEDCIMKGRDKPECANYIRVLHHYNRTHLLACGTGAFD 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 147 PKCGVIDVSR------FQ-QVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEdWIRTDTLP 219
Cdd:cd11253  92 PVCAFIRVGRgsedhlFQlESDKFERGRGRCPFDPNSSFISTLIGGELFVGLYSDYWGRDAAIFRTMNHLA-HIRTEHDD 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 220 S-WLNAPAFVAAVALSPAEwgDEDgDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLC- 297
Cdd:cd11253 171 ErLLKEPKFVGSYMIPDNE--DPD-DNKVYFFFTEKALEAEGGNHAIYTRVGRVCANDQGGQRMLVNKWSTFLKTRLICs 247
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 298 -PGPeHGRASSV--LQDVAVLRPElGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRElKHDCNRGLPVVDN 374
Cdd:cd11253 248 vPGP-NGIDTHFdeLEDVFLLRTR-DNKNPEIFGLFSTTSNIFKGYAICVYHMASIRAAFNGPFAH-KEGPEYHWSVYEG 324
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 375 DVPQPRPGECiTNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY-LRVVA-HRVTSLSGkEYDV 452
Cdd:cd11253 325 KVPYPRPGSC-ASKVNGGHYGTTKDYPDEALRFARSHPLMYQAVKPVHKRPILVKTDGKYnLKQIAvDRVEAEDG-QYDV 402
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 19923279 453 LYLGTEDGHLHRAVRIGAQLS------VLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNTTNC 513
Cdd:cd11253 403 LFIGTDNGIVLKVITIYNQETetmeevILEELQVFKVPVPIISMEISskRQQLYIGSESGVAQIRFHQC 471
Sema_3C cd11251
The Sema domain, a protein interacting module, of semaphorin 3C (Sema3C); Sema3C is a secreted ...
61-513 2.32e-78

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: 259.82  E-value: 2.32e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  61 HTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHRQNCRKKGKKEDE-CHNFVQILAIANASHLLT 139
Cdd:cd11251   6 RPLDYRILFMDEDQDRIYVGSKDHILSLNINNISQDALSIFWPASASKVEECKMAGKDPTHgCGNFVRVIQPYNRTHLYV 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 140 CGTFAFDPKCGVIDVSR------FQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRaEDWI 213
Cdd:cd11251  86 CGSGAFSPVCVYVNRGRrseeqvFHIDSKAESGKGRCSFNPNVNTVSVMINEELFSGMYIDFMGTDAAIFRSLTK-RNAV 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 214 RTDTLPS-WLNAPAFVAAVALSPaewGDEDGDDEIYFFFTEtsRAFDSYERIKVPR--VARVCAGDLGGRKTLQQRWTTF 290
Cdd:cd11251 165 RTDQHNSkWLSEPIFVDAHLIPD---GTDPNDAKLYFFLKE--RLTDNSGSTKQIHsmIARVCPNDTGGQRSLVNKWTTF 239
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 291 LKADLLCPGPEHGRASSV---LQDVAVL---RPElgagTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRElKHD 364
Cdd:cd11251 240 LKARLVCSVMDEDGTETHfdeLEDVFLLetdNPR----TTLVYGIFTTSSSVFKGSAVCVYHMSDIQTVFNGPFAH-KEG 314
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 365 CNRGLPVVDNDVPQPRPGEC----ITNNMKlrhfgSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVT--TDTAYLRVV 438
Cdd:cd11251 315 PNHQLIAYQGRIPYPRPGTCpggaFTPNMQ-----STKEFPDDVVTFIRNHPLMFNPIYPIGRRPLLVRtgTDYKYTKIA 389
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 439 AHRVTSLSGKeYDVLYLGTEDGHLHRAVRIGAQLS-----VLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNTT 511
Cdd:cd11251 390 VDRVNAADGR-YHVLFLGTDKGTVQKVVVLPTNGSlsgelILEELEVFKNHAPITNMKISskKQQLYVSSEEGISQVSLH 468

                ..
gi 19923279 512 NC 513
Cdd:cd11251 469 RC 470
Sema_6B cd11267
The Sema domain, a protein interacting module, of semaphorin 6B (Sema6B); Sema6B functions as ...
76-460 9.11e-76

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: 252.83  E-value: 9.11e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  76 TLYVGARDTIFALSL-PFSGER---PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCGV 151
Cdd:cd11267  20 TLYIGDRDNLYRVELdPTAGTEmryHKKLTWRSNKNDINVCRMKGKHEGECRNFIKVLLLRDYGTLFVCGTNAFNPVCAN 99
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 152 IDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDwIRTDTLPS-WLNAPAFVAA 230
Cdd:cd11267 100 YSIDTLEPVGDNISGMARCPYDPKHANVALFADGMLFTATVTDFLAIDAVIYRSLGDSPA-LRTVKHDSkWFKEPYFVHA 178
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 231 ValspaEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKADLLC--PGPEHgRASS 307
Cdd:cd11267 179 V-----EWG-----SHVYFFFREIAMEFNYLEKVVVSRVARVCKNDMGGsQRVLEKQWTSFLKARLNCsvPGDSH-FYFN 247
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 308 VLQDVAVLRpELGaGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDNDVPQPRPGECITN 387
Cdd:cd11267 248 VLQAVSDIL-NLG-GRPVVLAVFSTPTNSIPGSAVCAFDMTQVAAVFEGRFREQKSPESIWTPVPEELVPRPRPGCCAAP 325
                       330       340       350       360       370       380       390
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 19923279 388 NMKlrhFGSSLSLPDRVLTFIRDHPLMDRPVfPADGH-PLLVTTDTAY-LRVVAHRVTSLSGKEYDVLYLGTEDG 460
Cdd:cd11267 326 GMR---YNSSSTLPDEVLNFVKTHPLMDEAV-PSLGHaPWIVRTMTRYqLTHMVVDTEAGPHGNHTVVFLGSTRG 396
Sema_6A cd11266
The Sema domain, a protein interacting module, of semaphorins 6A (Sema6A); In the cerebellum, ...
60-495 1.47e-71

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: 241.47  E-value: 1.47e-71
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  60 PHTYNYSVLLVDPASHTLYVGARDTIFALSLPFSGER----PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANAS 135
Cdd:cd11266   4 TQRHRLDIQMIMIMNRTLYIAARDHIYTVDIDTSHTEeiyfSKKLTWKSRQADVDTCRMKGKHKDECHNFIKVLLKRNDD 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 136 HLLTCGTFAFDPKCgvidvsRFQQVERLE------SGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRA 209
Cdd:cd11266  84 TLFVCGTNAFNPSC------RNYKMDTLEffgdefSGMARCPYDAKHANVALFADGKLYSATVTDFLAIDAVIYRSLGDS 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 210 EDwIRTDTLPS-WLNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQQRW 287
Cdd:cd11266 158 PT-LRTVKHDSkWLKEPYFVQAV----------DYGDYIYFFFREIAVEYNSMGKVVFPRVAQVCKNDMGGsQRVLEKQW 226
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 288 TTFLKADLLC--PGPEHgRASSVLQDVA-VLRPElgaGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHD 364
Cdd:cd11266 227 TSFLKARLNCsvPGDSH-FYFNILQAVTdVIHIN---GRDVVLATFSTPYNSIPGSAVCAYDMLDIASVFTGRFKEQKSP 302
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 365 CNRGLPVVDNDVPQPRPGeCITNNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYlRVVAHRVTS 444
Cdd:cd11266 303 DSTWTPVPDERVPKPRPG-CCAGSSSLEKYATSNEFPDDTLNFIKTHPLMDEAVPSIINRPWFLRTMVRY-RLTKIAVDN 380
                       410       420       430       440       450
                ....*....|....*....|....*....|....*....|....*....|....
gi 19923279 445 LSG--KEYDVLYLGTEDG-HLHRAVRIGAQlSVLEDlALFpepqpVENMKLYHS 495
Cdd:cd11266 381 AAGpyQNHTVVFLGSEKGiILKFLARTGNS-GFLND-SLF-----LEEMNVYNS 427
Sema_6D cd11269
The Sema domain, a protein interacting module, of semaphorin 6D (Sema6D); Sema6D is expressed ...
76-460 2.70e-70

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: 238.00  E-value: 2.70e-70
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  76 TLYVGARDTIFALSL---PFSGERP-RRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCgv 151
Cdd:cd11269  20 TLYIAGRDQVYTVNLnevPKTEVTPsRKLTWRSRQQDRENCAMKGKHKDECHNFIKVFVPRNDEMVFVCGTNAFNPMC-- 97
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 152 idvsRFQQVERLE------SGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAV--GRAEDWIRTDTlpSWLN 223
Cdd:cd11269  98 ----RYYRLSTLEydgeeiSGLARCPFDARQTNVALFADGKLYSATVADFLASDAVIYRSMgdGSALRTIKYDS--KWIK 171
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 224 APAFVAAValspaEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKADLLCPGP-E 301
Cdd:cd11269 172 EPHFLHAI-----EYG-----NYVYFFFREIAVEHNNLGKAVYSRVARICKNDMGGsQRVLEKHWTSFLKARLNCSVPgD 241
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 302 HGRASSVLQDVAVLrPELGaGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDNDVPQPRP 381
Cdd:cd11269 242 SFFYFDVLQSITDI-IEIN-GIPTVVGVFTTQLNSIPGSAVCAFSMDDIEKVFKGRFKEQKTPDSVWTAVPEDKVPKPRP 319
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 382 GECITNNMKlRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYlRVVAHRVTSLSG--KEYDVLYLGTED 459
Cdd:cd11269 320 GCCAKHGLA-EAYKTSIDFPDETLSFIKSHPLMDSAVPSIIEEPWFTKTRVRY-RLTAIAVDHAAGphQNYTVIFVGSEA 397

                .
gi 19923279 460 G 460
Cdd:cd11269 398 G 398
Sema_2A cd11238
The Sema domain, a protein interacting module, of semaphorin 2A (Sema2A); Sema2A, a secreted ...
65-509 9.21e-69

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: 233.47  E-value: 9.21e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  65 YSVLLVDPASHTLYVGARDTIFALSL---PFSGERPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILA-IANASHLLT 139
Cdd:cd11238   3 YRTLLLDEKRNALYVGAMDRVFRLNLyniNDTGNNCARDELTLSPSDVSECVSKGKDEEyECRNHVRVIQpMGDGQTLYV 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 140 CGTFAFDPKCGVIDVSRFQQVERLESGR---GKCPFEPAQRSAAVMAGG-------VLYAATVKNYLGTEPIITRA---- 205
Cdd:cd11238  83 CSTNAMNPKDRVLDANLLHLPEYVPGPGngiGKCPYDPDDNSTAVWVEWgnpgdlpALYSGTRTEFTKANTVIYRPplyn 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 206 --VGRAEDWIRTDTLPS-WLNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKT 282
Cdd:cd11238 163 ntKGRHESFMRTLKYDSkWLDEPNFVGSF----------DIGDYVYFFFRETAVEYINCGKVVYSRVARVCKKDTGGKNV 232
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 283 LQQRWTTFLKADLLCPGP-EHGRASSVLQDVAVLRpelGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLN-GPFRE 360
Cdd:cd11238 233 LRQNWTTFLKARLNCSISgEFPFYFNEIQSVYKVP---GRDDTLFYATFTTSENGFTGSAVCVFTLSDINAAFDtGKFKE 309
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 361 LKHDCNRGLPVVDNDVPQPRPGECITNnmklrhfgsSLSLPDRVLTFIRDHPLMDRPVfpADGHPLLVTTDTAYLRVVAH 440
Cdd:cd11238 310 QASSSSAWLPVLSSEVPEPRPGTCVND---------SATLSDTVLHFARTHPLMDDAV--SHGPPLLYLRDVVFTHLVVD 378
                       410       420       430       440       450       460       470
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 19923279 441 RVTSlSGKEYDVLYLGTEDGHLHRAV----RIGAQLSVLEDLALFPePQPVENMKLY-HSWLLVGSRTEVTQVN 509
Cdd:cd11238 379 KLRI-DDQEYVVFYAGSNDGKVYKIVhwkdAGESKSNLLDVFELTP-GEPIRAMELLpGEFLYVASDHRVSQID 450
Sema_5 cd11241
The Sema domain, a protein interacting module, of semaphorin 5 (Sema5); Class 5 semaphorins ...
57-508 3.25e-68

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: 231.67  E-value: 3.25e-68
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  57 FAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIaNASH 136
Cdd:cd11241   1 FEIEYVSDFSRLVLDPTHDQLIVGARNYLFRLRLQ-SLSLLQAVPWNSDEDTKRQCQSKGKSVEECQNYVRVLLV-VGKN 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 137 LLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVM-AGGVLYAATVKNYLGTEPIITRAVGRAEDwIRT 215
Cdd:cd11241  79 LFTCGTYAFSPVCTIRKLSNLTQILDTISGVARCPYSPAHNSTALIsASGELYAGTVYDFSGRDPAIYRSLGGKPP-LRT 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 216 DTL-PSWLNAPAFVAAvalspaewgdEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKAD 294
Cdd:cd11241 158 AQYnSKWLNEPNFVGS----------YEIGNHTYFFFRENAVEHQDCGKTVYSRIARVCKNDIGGRFLLEDTWTTFMKAR 227
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 295 LLC--PG--PEHGRAssvLQDVAVLrPELGagtpIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLP 370
Cdd:cd11241 228 LNCslPGefPFYYNE---IQGTFYL-PETD----LIYAVFTTNVNGIAGSAICAFNLSAINQAFNGPFKYQENNGSAWLP 299
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 371 vvdndVPQPRPGECITNNMKLrhfGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEY 450
Cdd:cd11241 300 -----TPNPHPNFQCTTSIDR---GQPANTTERDLQDAQKYQLMAEVVQPVTKIPLVTMDDVRFSKLAVDVVQGRGTQLV 371
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 19923279 451 DVLYLGTEDGHLHRA-VRIGAQ-LSVLEDLALFPEPQ--PVENMKLYHS--WLLVGSRTEVTQV 508
Cdd:cd11241 372 HIFYVGTDYGTILKMyQPHRSQkSCTLEEIKILPAMKgePITSLQFLKSekSLFVGLETGVLRI 435
Sema_6E cd11270
The Sema domain, a protein interacting module, semaphorin 6E (sema6E); Sema6E is expressed ...
74-480 1.11e-64

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: 223.06  E-value: 1.11e-64
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  74 SHTLYVGARDTIFALSLPFSGER---PRRIDWMVPEAhrQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCG 150
Cdd:cd11270  18 NHMVYIAARDHVFAINLSASLERivpQQKLTWKTKDV--EKCTVRGKNSDECYNYIKVLVPRNDETLFACGTNAFNPTCR 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 151 VIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDWIRTDTLPS-WLNAPAFVA 229
Cdd:cd11270  96 NYKMSSLEQDGEEVIGQARCPFESRQSNVGLFAGGDFYSATMTDFLASDAVIYRSLGESSPVLRTVKYDSkWLREPHFLH 175
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 230 AValspaEWGdedgdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGR-KTLQQRWTTFLKADLLCPGP-EHGRASS 307
Cdd:cd11270 176 AI-----EYG-----NYVYFFLSEIAVEYTTLGKVVFSRVARVCKNDNGGSpRVLERYWTSFLKARLNCSVPgDSFFYFD 245
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 308 VLQDVA-VLRPElgaGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDNDVPQPRPGeCIT 386
Cdd:cd11270 246 VLQSLTnVMQIN---HRPAVLGVFTTQANSITGSAVCAFYMDDIEKVFNGKFKEQRNSESAWTPVPDEAVPKPRPG-SCA 321
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 387 NNMKLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAY-LRVVAHRVTSLSGKEYDVLYLGTEDGHLHRA 465
Cdd:cd11270 322 GDGPAAGYKSSTNFPDETLTFIKSYPLMDEAVPSVNNRPCFTRTTSRFkLTQIAVDTAAGPYKNYTVVFLGSENGHVLKV 401
                       410
                ....*....|....*
gi 19923279 466 VRIGAQLSVLEDLAL 480
Cdd:cd11270 402 LASMHPNSSYSTQVL 416
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
309-494 4.87e-64

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: 211.36  E-value: 4.87e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   309 LQDVAVLRPELG-AGTPIFYGIFSSQWEGAT-ISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVvDNDVPQPRPGECIT 386
Cdd:pfam01403   1 LQDVFVLKPGAGdALDTVLYGVFTTQWSNSIgGSAVCAFSLSDINAVFEGPFKEQEKSDSKWLPY-TGKVPYPRPGTCIN 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279   387 NNMKLrhfgsslSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGkEYDVLYLGTEDGHLHRAV 466
Cdd:pfam01403  80 DPLRL-------DLPDSVLNFVKDHPLMDEAVQPVGGRPLLVRTGVRLTSIAVDRVQALDG-NYTVLFLGTDDGRLHKVV 151
                         170       180
                  ....*....|....*....|....*....
gi 19923279   467 RIGAQLSV-LEDLALFPEPQPVENMKLYH 494
Cdd:pfam01403 152 LVGSEESHiIEEIQVFPEPQPVLNLLLSS 180
Sema_5B cd11264
The Sema domain, a protein interacting module, of semaphorin 5B (Sema5B); Sema5B is expressed ...
57-508 1.56e-63

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: 219.08  E-value: 1.56e-63
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  57 FAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILaIANASH 136
Cdd:cd11264   1 FTYPGVRDFSQLALDLNRNQLIVGARNYLFRLSLH-NVSLIQATEWGSDEDTRRSCQSKGKTEEECQNYVRVL-IVYGKK 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 137 LLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAG-GVLYAATVKNYLGTEPIITRAVGRAEDwIRT 215
Cdd:cd11264  79 VFTCGTNAFSPVCTSRQVGNLSKVIERINGVARCPYDPRHNSTAVITSrGELYAATVIDFSGRDPAIYRSLGSVPP-LRT 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 216 DTLPS-WLNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSYERIkVPRVARVCAGDLGGRKTLQQRWTTFLKAD 294
Cdd:cd11264 158 AQYNSkWLNEPNFIAAY----------DIGLFTYFFFRENAVEHDCGKTV-YSRVARVCKNDIGGRFLLEDTWTTFMKAR 226
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 295 LLCPGP-EHGRASSVLQDVAVLrPElgagTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPvvd 373
Cdd:cd11264 227 LNCSRPgEIPFYYNELQSTFYL-PE----QDLIYGVFTTNVNSIAASAVCAFNLSAITQAFNGPFRYQENPRSAWLP--- 298
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 374 ndVPQPRPG-ECITnnmkLRHFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVahrVTSLSGKE--Y 450
Cdd:cd11264 299 --TANPIPNfQCGT----LSDDSPNENLTERSLQDAQRLFLMNDVVQPVTVDPLVTQDSVRFSKLV---VDIVQGKDtlY 369
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 19923279 451 DVLYLGTEDGHLHRAVRIGA---QLSVLEDLALFP--EPQPVENMKLYHS--WLLVGSRTEVTQV 508
Cdd:cd11264 370 HVMYIGTEYGTILKALSTTNrslRSCYLEEMQILPpgQREPIRSLQILHSdrSLFVGLNNGVLKI 434
Sema_5A cd11263
The Sema domain, a protein interacting module, of semaphorin 5A (Sema5A); Originally, mouse ...
57-508 3.87e-63

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: 217.98  E-value: 3.87e-63
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  57 FAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIaNASH 136
Cdd:cd11263   1 FRAENAVDFSQLTFDPGQKELIVGARNYLFRLQLE-DLSLIQAVEWECDEATKKACYSKGKSKEECQNYIRVLLV-GGDR 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 137 LLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVM-AGGVLYAATVKNYLGTEPIITRAVGRAEDwIRT 215
Cdd:cd11263  79 LFTCGTNAFTPICTNRTLNNLTEIHDQISGMARCPYSPQHNSTALLtSSGELYAATAMDFPGRDPAIYRSLGILPP-LRT 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 216 DTLPS-WLNAPAFVAAValspaewgdeDGDDEIYFFFTETSRAFDSyERIKVPRVARVCAGDLGGRKTLQQRWTTFLKAD 294
Cdd:cd11263 158 AQYNSkWLNEPNFVSSY----------DIGNFTYFFFRENAVEHDC-GKTVFSRAARVCKNDIGGRFLLEDTWTTFMKAR 226
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 295 LLCPGP-EHGRASSVLQDVAVLrPELgagtPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPvvd 373
Cdd:cd11263 227 LNCSRPgEIPFYYNELQSTFFL-PEL----DLIYGIFTTNVNSIAASAVCVFNLSAISQAFNGPFKYQENSRSAWLP--- 298
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 374 ndVPQPRPG-ECITNNMklrhfGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVahrVTSLSGKE--Y 450
Cdd:cd11263 299 --YPNPNPNfQCGTMDQ-----GLYVNLTERNLQDAQKFILMHEVVQPVTPVPYFMEDNSRFSHVA---VDVVQGKDmlF 368
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 19923279 451 DVLYLGTEDGHLHRAVRIGAQLS---VLEDLALFPEPQ--PVENMKLYHSW--LLVGSRTEVTQV 508
Cdd:cd11263 369 HIIYLATDYGTIKKVLAPLNQSSsscLLEEIELFPKRQrePIRSLQILHSQsvLFVGLQEHVIKI 433
Sema_6C cd11268
The Sema domain, a protein interacting module, of semaphorin 6C (Sema6C, also called ...
74-506 6.13e-60

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: 209.94  E-value: 6.13e-60
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  74 SHTLYVGARDTIFALSLPFSGERP-----RRIDWMVPEAhrQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPK 148
Cdd:cd11268  18 NRTLLVAARDHVFSFDLQAEEEGEglvpnKYLTWRSQDV--ENCAVRGKLTDECYNYIRVLVPWDSQTLLACGTNSFSPV 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 149 CGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYLGTEPIITRAVGRAEDWIRTDTLPSWLNAPAFV 228
Cdd:cd11268  96 CRSYGITSLQQEGEELSGQARCPFDATQSNVAIFAEGSLYSATAADFQASDAVVYRSLGPQPPLRSAKYDSKWLREPHFV 175
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 229 AAValspaewgdEDGdDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGR-KTLQQRWTTFLKADLLCPGPehGRAS- 306
Cdd:cd11268 176 QAL---------EHG-DHVYFFFREVSVEDARLGRVQFSRVARVCKRDMGGSpRALDRHWTSFLKLRLNCSVP--GDSTf 243
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 307 --SVLQdvAVLRPELGAGTPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFRELKHDCNRGLPVVDNDVPQPRPGEC 384
Cdd:cd11268 244 yfDVLQ--ALTGPVNLHGRSALFGVFTTQTNSIPGSAVCAFYLDEIERGFEGKFKEQRSLDGAWTPVSEDRVPSPRPGSC 321
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 385 I-TNNMKLrhFGSSLSLPDRVLTFIRDHPLMDRPVFPADGHPLLVTTDTAYLRVVAhrVTSLSGKEYD--VLYLGTEDGH 461
Cdd:cd11268 322 AgVGGAAL--FSSSRDLPDDVLTFIKAHPLLDPAVPPVTHQPLLTLTSRALLTQVA--VDGMAGPHSNitVMFLGSNDGT 397
                       410       420       430       440
                ....*....|....*....|....*....|....*....|....*
gi 19923279 462 LHRAVRIGAQlsvledlALFPEPQPVENMKLYHSWLLVGSRTEVT 506
Cdd:cd11268 398 VLKVLPPGGR-------SGGPEPILLEEIDAYSPARCSGKRTAQT 435
Sema_7A cd11243
The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); ...
65-508 2.36e-58

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: 204.31  E-value: 2.36e-58
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  65 YSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRIDWMVPEAHrqnCRKKGKKEDeCHNFVQILAIANAShLLTCGTFA 144
Cdd:cd11243   4 YPVFFHEAGSSSVYVGGQGALYLLDFTGSAVIVKKIPDEKTEKD---CKKRATLDD-CENYITLIKKLDYR-LLVCGTNA 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 145 FDPKCGVIDVsrfQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAaTVKNYLGTEPIITRAVGRAEDWirtdTLPSWLNA 224
Cdd:cd11243  79 GSPKCWFLVN---QTLVTLSADRGVAPFLPDENSLVLIEGNNVYS-TISGKKGNIPRFRRYGGKKELY----TSDTVMQK 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 225 PAFVAAVALSPaewgDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQ-QRWTTFLKADLLCPGPEHG 303
Cdd:cd11243 151 PQFVKATLLPE----DEQYQDKIYYFFREDNEDKGPEAEPNISRVARLCKEDQGGTSSLStSKWSTFLKARLVCGDPATP 226
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 304 RASSVLQDVAVLRPElGAGTPIFYGIFSSQWEGatiSAVCAFRPQDIRTVlngpFRelkhdcNRGLPVVDNDVPQPRPGE 383
Cdd:cd11243 227 MNFNRLQDVFLLPKE-EWREAVVYGVFSNTWGS---SAVCSYSLGDIDKV----FR------TSSLKGYSGSLPNPRPGT 292
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 384 CITnnmklrhfgSSLSLPDRVLTFIRDHPLMDRPVFPADGHPL-LVTTDTAYLRVVAHRVTSLSGKEYDVLYLGTEDGHL 462
Cdd:cd11243 293 CVP---------PEQTHPSETFSFADEHPELDDRIEPDEPRKLpVFQNKDHYQKVVVDEVRASDGVSYDVLYLATDKGKI 363
                       410       420       430       440
                ....*....|....*....|....*....|....*....|....*...
gi 19923279 463 HRAVRIGAQLSVLEDLALFPEPQPVENMKLYHSW--LLVGSRTEVTQV 508
Cdd:cd11243 364 HKVVESKGQTHNIMEIQPFKEQEPIQSMILDAERshLYVGTKAEVTRL 411
Sema_5C cd11265
The Sema domain, a protein interacting module, of semaphorin 5C (sema5C); In Drosophila, ...
57-508 1.03e-53

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: 191.92  E-value: 1.03e-53
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  57 FAVPHTYNYSVLLVDPASHTLYVGARDTIFALSLPfSGERPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILaIANASH 136
Cdd:cd11265   1 FSDPEVTSYSQMLFDVARNQVIVGARDNLYRLSLD-GLELLERASWPAAESKVALCQNKGQSEEDCHNYVKVL-LSYGKQ 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 137 LLTCGTFAFDPKCGVIDVSRFQQVERLESGRGKCPFEPAQRSAAVMA-GGVLYAATVKNYLGTEPIITRAVGRA-EDWIR 214
Cdd:cd11265  79 LFACGTNAFSPRCSWREMENLTSVTEWDSGVAKCPYSPHANITALLSsSGQLFVGSPTDFSGSDSAIYRTLGTSnKSFLR 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 215 TDTLPS-WLNAPAFVaavalspaewGDEDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQ-RWTTFLK 292
Cdd:cd11265 159 TKQYNSkWLNEPQFV----------GSFETGNFVYFLFRESAVEYMNCGKVIYSRIARVCKNDVGGGTMLLKdNWTTFLK 228
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 293 ADLLCPGP-EHGRASSVLQDVAVLRPElgagtPIFYGIFSSQWEGATISAVCAFRPQDIRTVLNGPFrelKHDCNRGLPV 371
Cdd:cd11265 229 ARLNCSLPgEYPFYFDEIQGMTYLPDE-----GILYATFTTPENSIAGSAVCAFNLSSINAAFDGPF---KHQESSGAAW 300
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 372 VDNDVPQprpgecitnnmKLRHFGSSLSLPDRVLTFIRdHPLMDRPVFPADGHPLLVTTDTAYLRVVAHRVTSLSGKEYD 451
Cdd:cd11265 301 ERVNVNH-----------RDHFNQCSSSSSSHLLESSR-YQLMDEAVQPITLEPLHHAKLERFSHIAVDVIPTKIHQSVH 368
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 19923279 452 VLYLGTEDGHLHRAVRI--GAQLSVLEDLALFPEP-QPVENM---KLYHSwLLVGSRTEVTQV 508
Cdd:cd11265 369 VLYVATTGGLIKKISVLprTQETCLVEIWQPLPTPdSPIKTMqylKVTDS-LYVGTELALMRI 430
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
64-510 6.55e-52

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: 185.87  E-value: 6.55e-52
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279  64 NYSVLLVDPASHTLYVGARDTIFALSLPFSGERPRRI----DWMVPEAHRQNCRKKGKKEDECHNFVQILAIANAS-HLL 138
Cdd:cd09295   1 DDDKILVSFRKDTIYVGAIARIYKVDGGGTRLLLSCIspelNFGFNEDQKAFCPLRRGKWTECINYIKVLQQKGDLdILA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 139 TCGTFAFDPKCGV--IDVSRFQQVERLESGRGKCPFEPAQRSAAVMAGGVLYAATVKNYL-GTEPIITRAVGRAEDWIRT 215
Cdd:cd09295  81 VCGSNAAQPSCGSyrLDVLVELGKVRWPSGRPRCPIDNKHSNMGVNVDSKLYSATDHDFKdGDRPALSRRSSNVHYLRIV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 216 DTLPSWLNAPAFVAAVALSpaewgdeDGDDEIYFFFTETSRAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADL 295
Cdd:cd09295 161 VDSSTGLDEITFVYAFVSG-------DDDDEVYFFFRQEPVEYLKKGMVYVPRIARVCKLDVGGCHRLKKKLTSFLKADL 233
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 296 LCPGPEHGRASSVLQDVAVLRPELgaGTPIFYGIFSSQWEGATISAVCAFRPQDIrtvlngpfrelkhdcnrglpvvdnd 375
Cdd:cd09295 234 NCSRPQSGFAFNLLQDATGDTKNL--IQDVKFAIFSSCLNKSVESAVCAYLFTDI------------------------- 286
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 376 vpqprpgecitNNmklrhfgsslslpdrvltfirdhpLMDRPVFPADGHPLLVTTDTAY-LRVVAHRVTSLSGKEYDVLY 454
Cdd:cd09295 287 -----------NN------------------------VFDDPVEAINNRPLYAHQNQRSrLTSIAVDATKQKSVGYQVVF 331
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 455 LGTEDGHLHRAVRIGA--QLSVLEDLALFPEPQPVENMKLY--HSWLLVGSRTEVTQVNT 510
Cdd:cd09295 332 LGLKLGSLGKALAFFFlyKGHIIEEWKVFKDSSRITNLDLSrpPLYLYVGSESGVLGVPV 391
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
569-649 1.06e-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: 104.06  E-value: 1.06e-26
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 569 RPVVFEVPVAtAAHVVLPCSPSSAWASCVWHQPSGVT-----ALTPRRDGLEVVVT-PGAMGAYACECQEGGAAHVVAAY 642
Cdd:cd05872   1 LPVKFRTVVA-GADVVLPCQLRSNLASPVWLFNGTPLnaqfsYLRLGTDGLLILVTsPEHSGTYRCYSEEEGFQQLVASY 79

                ....*..
gi 19923279 643 SLVWGSQ 649
Cdd:cd05872  80 SLNVVEQ 86
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
244-571 1.21e-14

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: 76.47  E-value: 1.21e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 244 DDEIYFFFTEtsrafdsyERIKVPRVARVCAGDLGGRKTLqqrwttflkadLLCPGPEHGRASSVLQDvAVLRPELGAGT 323
Cdd:cd09295   2 DDKILVSFRK--------DTIYVGAIARIYKVDGGGTRLL-----------LSCISPELNFGFNEDQK-AFCPLRRGKWT 61
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 324 P-IFYGIFSSQWEGATISAVCAFrpqdirTVLNGPFRELKHDCNRGLpvVDNDVPQPRPGECITNnmklrhFGSSLSL-P 401
Cdd:cd09295  62 EcINYIKVLQQKGDLDILAVCGS------NAAQPSCGSYRLDVLVEL--GKVRWPSGRPRCPIDN------KHSNMGVnV 127
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 402 DRVLTFIRDHPLMD--RPVFpadghpLLVTTDTAYLRVVAHRVTSLSGKEYDVLYLGTEDghlhravrigaqlsvLEDLA 479
Cdd:cd09295 128 DSKLYSATDHDFKDgdRPAL------SRRSSNVHYLRIVVDSSTGLDEITFVYAFVSGDD---------------DDEVY 186
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 480 LFPEPQPVENMKLYHswLLVGSRTEVTQVNTTNCGRLQSCSECILAQDPVCAWSFRLDECV---AHAGEHRGLVQDIESA 556
Cdd:cd09295 187 FFFRQEPVEYLKKGM--VYVPRIARVCKLDVGGCHRLKKKLTSFLKADLNCSRPQSGFAFNllqDATGDTKNLIQDVKFA 264
                       330
                ....*....|....*
gi 19923279 557 DVSSlCPKEPGERPV 571
Cdd:cd09295 265 IFSS-CLNKSVESAV 278
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
512-563 1.58e-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: 48.47  E-value: 1.58e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 19923279   512 NCGRLQSCSECILAQDPVCAWSFRLDECVAHA--GEHRGLVQDIESAdvSSLCP 563
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSacGAPEGNCEEWEQA--SSKCP 52
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
512-541 1.63e-06

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 45.61  E-value: 1.63e-06
                           10        20        30
                   ....*....|....*....|....*....|
gi 19923279    512 NCGRLQSCSECILAQDPVCAWSFRLDECVA 541
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCTS 30
Sema_plexin_A2 cd11272
The Sema domain, a protein interacting module, of Plexin A2; Plexin A2 serves as a receptor ...
441-542 2.02e-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: 48.00  E-value: 2.02e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 19923279 441 RVTSLSG---KEYDVLYLGTEDGHLHRaVRIGAQLS---VLEDLALFPEPQPV-ENM--KLYHSWLLVGSRTEVTQVNTT 511
Cdd:cd11272 394 RLTSVASyvyNGYSVVFVGTKSGKLKK-IRADGPPHggvQYEMVSVFKDGSPIlRDMafSIDHKYLYVMSERQVSRVPVE 472
                        90       100       110
                ....*....|....*....|....*....|.
gi 19923279 512 NCGRLQSCSECILAQDPVCAWsfrldeCVAH 542
Cdd:cd11272 473 SCEQYTTCGECLSSGDPHCGW------CALH 497
 
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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