NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|359069954|ref|XP_003586665|]
View 

semaphorin-4F isoform X1 [Bos taurus]

Protein Classification

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

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 ...
53-512 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: 932.38  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  53 SYLTRFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 132
Cdd:cd11261    1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 133 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAED 212
Cdd:cd11261   81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 213 WVRTETLPSWLNAPAFVAAMALSPAEWGDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 292
Cdd:cd11261  161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 293 KADLLCPGPEHGRASSVLQDVAILRPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPV 372
Cdd:cd11261  241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 373 MDNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYD 452
Cdd:cd11261  321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 453 VLYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKLYQNWLLVGSRTEVTQVNTA 512
Cdd:cd11261  401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
586-771 1.92e-101

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: 310.70  E-value: 1.92e-101
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  586 LPCSPSSAWASCVWRQPSGV-TALTRRQEGLEVVISPGAMGAYACECQEGGAARVVAAYSLVWGTPRGPLSQAHTIGAGL 664
Cdd:pfam19428  10 LPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETRRAYSVGAGL 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  665 AGFFLGVLAASLTLLLIGRHQQRQRQRELLARDKVGLDLGVPPSGTTSYSQDPPSP-SPEDERLPLALAKRGSGFGGFPP 743
Cdd:pfam19428  90 AGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKRGSNLNGFPP 169
                         170       180
                  ....*....|....*....|....*...
gi 359069954  744 PFLLDPCPSPAHIRLTGAPLATCDETSI 771
Cdd:pfam19428 170 LFLLELDPDPAHIRLTGAPLATCDETSI 197
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
513-564 1.81e-07

domain found in Plexins, Semaphorins and Integrins;


:

Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 48.31  E-value: 1.81e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 359069954   513 NCGRLQSCSECILARDPACAWSVRLAACVaHPGEHGGLVQDIESADvsslCP 564
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCT-SGERCDSRRQNWLSGG----CP 47
 
Name Accession Description Interval E-value
Sema_4F cd11261
The Sema domain, a protein interacting module, of semaphorin 4F (Sema4F); Sema4F plays role in ...
53-512 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: 932.38  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  53 SYLTRFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 132
Cdd:cd11261    1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 133 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAED 212
Cdd:cd11261   81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 213 WVRTETLPSWLNAPAFVAAMALSPAEWGDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 292
Cdd:cd11261  161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 293 KADLLCPGPEHGRASSVLQDVAILRPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPV 372
Cdd:cd11261  241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 373 MDNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYD 452
Cdd:cd11261  321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 453 VLYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKLYQNWLLVGSRTEVTQVNTA 512
Cdd:cd11261  401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema smart00630
semaphorin domain;
66-488 6.86e-123

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 373.63  E-value: 6.86e-123
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954    66 YSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGTF 144
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTGPVLSSPDCEECVSKGKdPPTDCVNYIRLLLDYNEDRLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   145 AFDPKCGVIDVssfqqverlesgrgkcpfepaqrsaavmagGALYAATVKNYLGTEPIISRAVGRAEDWV------RTET 218
Cdd:smart00630  81 AFQPVCRLRNL------------------------------GELYVGTVADFSGSDPAIPRSLSVRRLKGtsgvslRTVL 130
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   219 LPS-WLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLL 297
Cdd:smart00630 131 YDSkWLNEPNFVYAF----------ESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLDKKWTSFLKARLE 200
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   298 CPGPEH-GRASSVLQDVAILRPeGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDND 376
Cdd:smart00630 201 CSVPGEdPFYFNELQAAFLLPP-GSESDDVLYGVFSTSSNPIPGSAVCAFSLSDINAVFNGPFKECETSTSQWLPYSRGK 279
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   377 VPQPRPGECITNNMklqqfgSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYL--RVVAHRVPslSGKEYDVL 454
Cdd:smart00630 280 VPYPRPGTCPNKPP------SSKDLPDETLNFIKSHPLMDEVVQPLTGRPLFVKTDSNYLltSIAVDRVA--TDGNYTVL 351
                          410       420       430
                   ....*....|....*....|....*....|....*...
gi 359069954   455 YLGTEDGHLHRAVQIGAQLS----VLEDLALFPEPQPV 488
Cdd:smart00630 352 FLGTSDGRILKVVLSESSSSsesvVLEEISVFPDGSPI 389
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
586-771 1.92e-101

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: 310.70  E-value: 1.92e-101
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  586 LPCSPSSAWASCVWRQPSGV-TALTRRQEGLEVVISPGAMGAYACECQEGGAARVVAAYSLVWGTPRGPLSQAHTIGAGL 664
Cdd:pfam19428  10 LPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETRRAYSVGAGL 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  665 AGFFLGVLAASLTLLLIGRHQQRQRQRELLARDKVGLDLGVPPSGTTSYSQDPPSP-SPEDERLPLALAKRGSGFGGFPP 743
Cdd:pfam19428  90 AGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKRGSNLNGFPP 169
                         170       180
                  ....*....|....*....|....*...
gi 359069954  744 PFLLDPCPSPAHIRLTGAPLATCDETSI 771
Cdd:pfam19428 170 LFLLELDPDPAHIRLTGAPLATCDETSI 197
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
310-493 1.59e-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: 212.90  E-value: 1.59e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  310 LQDVAILRP-EGGAGTPVFYGIFSSQWEGA-AISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVmDNDVPQPRPGECIT 387
Cdd:pfam01403   1 LQDVFVLKPgAGDALDTVLYGVFTTQWSNSiGGSAVCAFSLSDINAVFEGPFKEQEKSDSKWLPY-TGKVPYPRPGTCIN 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  388 NNMKLQqfgsslfLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGkEYDVLYLGTEDGHLHRAV 467
Cdd:pfam01403  80 DPLRLD-------LPDSVLNFVKDHPLMDEAVQPVGGRPLLVRTGVRLTSIAVDRVQALDG-NYTVLFLGTDDGRLHKVV 151
                         170       180
                  ....*....|....*....|....*..
gi 359069954  468 QIGAQLSV-LEDLALFPEPQPVENMKL 493
Cdd:pfam01403 152 LVGSEESHiIEEIQVFPEPQPVLNLLL 178
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
586-650 2.62e-18

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: 80.18  E-value: 2.62e-18
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 359069954 586 LPCSPSSAWASCVWRQPSGVT-----ALTRRQEGLEV-VISPGAMGAYACECQEGGAARVVAAYSLVWGTP 650
Cdd:cd05872   16 LPCQLRSNLASPVWLFNGTPLnaqfsYLRLGTDGLLIlVTSPEHSGTYRCYSEEEGFQQLVASYSLNVVEQ 86
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
513-564 1.81e-07

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 48.31  E-value: 1.81e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 359069954   513 NCGRLQSCSECILARDPACAWSVRLAACVaHPGEHGGLVQDIESADvsslCP 564
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCT-SGERCDSRRQNWLSGG----CP 47
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
513-564 2.31e-07

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


Pssm-ID: 396154 [Multi-domain]  Cd Length: 52  Bit Score: 48.09  E-value: 2.31e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 359069954  513 NCGRLQSCSECILARDPACAWSVRLAACVAHPGEHGGLVQDIESADVSSLCP 564
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSACGAPEGNCEEWEQASSKCP 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 ...
53-512 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: 932.38  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  53 SYLTRFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAI 132
Cdd:cd11261    1 SALTRFSAPHTYNYSVLLVDPASHTLYVGARDAIFALTLPFSGERPRRIDWMVPEAHRQNCRKKGKKEAECHNFIRILAI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 133 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAED 212
Cdd:cd11261   81 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAIMAGGVLYAATVKNFLGTEPIISRAVGRAEE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 213 WVRTETLPSWLNAPAFVAAMALSPAEWGDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 292
Cdd:cd11261  161 WIRTETLPSWLNAPAFVAAVFLSPAEWGDEDGDDEIYFFFTETAREYDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 293 KADLLCPGPEHGRASSVLQDVAILRPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPV 372
Cdd:cd11261  241 KADLLCPGPEHGRASSILQDVTTLRPLPGAGTPIFYGIFSSQWEGASISAVCAFRPQDIRRVMNGPFREFKHDCNRGLPV 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 373 MDNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYD 452
Cdd:cd11261  321 MDSDVPQPRPGECITNNMKLLGFGSSLSLPDRVLTFVRDHPLMDRPVFPADGHPLLVTTDTAYLRVAAHRVTSLSGKEYD 400
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 453 VLYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKLYQNWLLVGSRTEVTQVNTA 512
Cdd:cd11261  401 VLYLGTEDGHLHRAVRIGAQLSVLEDLALFPEPQPVENLQLHHNWLLVGSDTEVTQINTS 460
Sema_4 cd11240
The Sema domain, a protein interacting module, of class 4 semaphorins (Sema4); Class 4 ...
58-512 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: 553.94  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  58 FTIPQTYNYSVLLVDPASHMLYVGARDTIFA-TSLPFSGEKPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANA 135
Cdd:cd11240    1 FSQEGIQNYSTLLLSEDEGTLYVGAREALFAlNVSDISTELKDKIKWEASEDKKKECANKGKdNQTDCFNFIRILQFYNS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 136 SHLLTCGTFAFDPKCGVIDVSSFQ-QVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDwV 214
Cdd:cd11240   81 THLYVCGTFAFSPRCTYINLSDFSlSSIKFEDGKGRCPFDPAQRYTAIMVDGELYSATVNNFLGSEPVISRNHSEGNV-L 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 215 RTETLPSWLNAPAFVAaMALSPAEWGDEDGDDE-IYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLK 293
Cdd:cd11240  160 KTENTLRWLNEPAFVG-SAHIRESIDSPDGDDDkIYFFFTETAVEYDFYEKVTVSRVARVCKGDLGGQRTLQKKWTTFLK 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 294 ADLLCPGPEHGRASSVLQDVAILRPeGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPvM 373
Cdd:cd11240  239 AQLVCSQPDSGLPFNVLRDVFVLSP-DSWDATIFYGVFTSQWNVSGLSAVCAYSLEDIKKVFSGKYKEFNRETSKWSR-Y 316
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 374 DNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADgRPLLVTTDTAYLRVVAHRVPSLSGKEYDV 453
Cdd:cd11240  317 TGPVPDPRPGACITNSARSQGITSSLNLPDNVLTFVKDHPLMDEQVHPIN-RPLLVKSGVNYTRIAVHRVQALDGQTYTV 395
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 359069954 454 LYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKLYQN--WLLVGSRTEVTQVNTA 512
Cdd:cd11240  396 LFLGTEDGFLHKAVSLDGGMHIIEEIQLFDQPQPVKNLLLSSSkgVLYVGSSSGVVQVPLS 456
Sema_4B cd11257
The Sema domain, a protein interacting module, of semaphorin 4B (Sema4B); Sema4B, expressed in ...
57-512 2.95e-138

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: 416.18  E-value: 2.95e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  57 RFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLP--FSGEKPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIA 133
Cdd:cd11257    1 RFEAEGVSNYTALLLSKDGNMLYVGARETLFALSSNdiSPTGEQQELTWSADEEKKQECSFKGKDpQRDCQNYIKILLRL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 134 NASHLLTCGTFAFDPKCGVIDVSSFQQVER------LESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAV 207
Cdd:cd11257   81 NSTHLFTCGTYAFSPICTYIVMTNFSLERDekgeplLEDGKGRCPFDPEYKSTAIMVDGELYTGTVSNFQGNDPIIYRSL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 208 GRAEDwVRTETLPSWLNAPAFVAAMALSPAEWGDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQR 287
Cdd:cd11257  161 GSGTP-LKTENSLNWLQDPAFVGSAYIQESLPKLVGDDDKIYFFFSETGKEFDFFENTIVSRIARVCKGDEGGERVLQKR 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 288 WTTFLKADLLCPGPEHGRASSVLQDVAILRP-EGGAGTPVFYGIFSSQWE--GAAISAVCSFRPQDIRTVLNGPFRELKH 364
Cdd:cd11257  240 WTTFLKAQLLCSLPDDGFPFNVLQDVFVLTPsPEDWKDTLFYGVFTSQWHkgTAGSSAVCVFTMDQVQRAFNGLYKEVNR 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 365 DCNRGLPVmDNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVfpaDGRPLLVTTDTAYLRVVAHRVP 444
Cdd:cd11257  320 ETQQWYTY-THPVPEPRPGACITNSARERKINSSLHMPDRVLNFVKDHFLMDGQV---RSQPLLLQPQVRYTQIAVHRVK 395
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 445 SLSgKEYDVLYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKL--YQNWLLVGSRTEVTQVNTA 512
Cdd:cd11257  396 GLH-KTYDVLFLGTDDGRLHKAVSVGPMVHIIEELQIFSEGQPVQNLLLdtHKGLLYASSHSGVVQVPVA 464
Sema_4D cd11259
The Sema domain, a protein interacting module, of semaphorin 4D (Sema4D, also known as CD100); ...
52-512 1.17e-129

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: 394.22  E-value: 1.17e-129
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  52 DSYLTRFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQIL 130
Cdd:cd11259    6 EVQLVHFHEPDVSNYSTLLLSEDKDVLYVGAREAVFALNALNISEKQHELYWKVSEDKRTKCAVKGKsKQTECRNYIRVL 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 131 AIANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRA 210
Cdd:cd11259   86 QPLNDTFLYVCGTNAFQPTCDYLNLTSFRLLGKNEDGKGRCPFDPAQSYTSVMVDGELYSGTSYNFLGSEPIISRNSSQS 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 211 EdwVRTETLPSWLNAPAFVAAMALSPAEWGDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTT 290
Cdd:cd11259  166 P--LRTEYAIPWLNEPSFVFADVIRADPDSPDGEDDKIYFFFTEVSVEYEFVGKLLIPRIARVCKGDQGGLRTLQKKWTS 243
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 291 FLKADLLCPGPEHGRASSVLQDVAILRpEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLN-GPFRE--LKHDCN 367
Cdd:cd11259  244 FLKARLICSIPDKNLVFNVVNDVFILK-SPTLKEPVIYGVFTPQLNNVGLSAVCAYNLSTVEEVFSkGKYMQsaTVEQSH 322
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 368 RGLPVMDNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLS 447
Cdd:cd11259  323 TKWVRYNGEVPKPRPGACINNEARAANYTSSLNLPDKTLQFVKDHPLMDDSVTPIGNRPRLIKKDVNYTQIVVDRVQALD 402
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 359069954 448 GKEYDVLYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKLY----QNWLLVGSRTEVTQVNTA 512
Cdd:cd11259  403 GTIYDVMFISTDRGALHKAISLENEVHIIEETQLFPDFEPVQTLLLSskkgRRFLYAGSNSGVVQSPLA 471
Sema_semaphorin cd11235
The Sema domain, a protein interacting module, of semaphorins; Semaphorins are regulator ...
64-509 3.41e-129

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: 391.77  E-value: 3.41e-129
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  64 YNYSVLLVDPASHMLYVGARDTIFATSLPfSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGT 143
Cdd:cd11235    1 LKYHTKLLHEDRSTLYVGARDRVYLVDLD-SLYTEQKVAWPSSPDDVDTCYLKGKSKDDCRNFIKVLEKNSDDSLLVCGT 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 144 FAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDwVRTETLPS-W 222
Cdd:cd11235   80 NAFNPSCRNYNVETFELVGKEESGRGKCPYDPDHNSTALFADGELYSGTSADFLGTDPVIYRTLGHNPP-LRTEYHDSkW 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 223 LNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLCPGP- 301
Cdd:cd11235  159 LNEPQFVGAF----------DIGDYVYFFFREIAVEYINCGKAVYSRVARVCKNDQGGSRSLEKKWTTFLKARLNCSVPg 228
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 302 EHGRASSVLQDVAILrPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRElKHDCNRG-LPVMDNDVPQP 380
Cdd:cd11235  229 EFPFYFNELQDVFDL-PSPSNKEKIFYAVFTTPYNSIPGSAVCAYSLSDIEAVFNGPFKE-QHSSNSAwLPVPDERVPEP 306
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 381 RPGECitnnmklqqFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY--LRVVAHRVPSLSGKEYDVLYLGT 458
Cdd:cd11235  307 RPGTC---------VDDSSPLPDDTLNFIKSHPLMDEAVTPILNRPLFIKTDVNYrfTKIAVDRVQAKLGQTYDVLFVGT 377
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 359069954 459 EDGHLHRAVQIGAQLS----VLEDLALFPEPQPVENMKL--YQNWLLVGSRTEVTQV 509
Cdd:cd11235  378 DRGIILKVVSLPEQGLqasnILEEMPVGPPPEPIQTMQLsrKRRSLYVGSETGVLQV 434
Sema_4G cd11262
The Sema domain, a protein interacting module, of semaphorin 4G (Sema4G); The Sema4G and ...
56-509 1.29e-128

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: 391.05  E-value: 1.29e-128
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  56 TRFTiPQTYNYSVLLVDPASHMLYVGARDTIFA-TSLPFSGEKPRRIDWMV-PEAHRQnCRKKGK-KEDECHNFVQILAI 132
Cdd:cd11262    1 RRFR-GPAQNYSTLLLEDESGRLYVGARGAIFSlNASDISDSSALTIDWEAsPEQKHQ-CLKKGKnNQTECFNHVRFLQR 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 133 ANASHLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTePIISRavGRAED 212
Cdd:cd11262   79 FNSTHLYTCGTHAFRPLCAYIDAERFTLSSQFEEGKEKCPYDPAKGYTGLIVDGQLYTASQYEFRSF-PDIRR--NSPQP 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 213 WVRTETLPS-WLNAPAFVAAmALSPAEWGDEDGDDE-IYFFFTEIARA-FDSYERIKVPRVARVCAGDLGGRKTLQQRWT 289
Cdd:cd11262  156 TLRTEEAPTrWLNDADFVGS-VLVRESMNSSVGDDDkIYFFFTERSQEeTAYFSQSRVARVARVCKGDRGGKKTLQRKWT 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 290 TFLKADLLCPGPEHGRASSVLQDVAILRPEGGAGTpVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKhDCNRG 369
Cdd:cd11262  235 SFLKARLVCYIPEYEFLFNVLRSVFVLWGSTPQDT-VFYGIFGLEWKNVKASAICRYSLSDIQTAFEGPYMEYQ-DSSSK 312
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 370 LPVMDNDVPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGK 449
Cdd:cd11262  313 WSRYTGKVPEPRPGSCITDEHRSQGINSSQDLPDNVLDFVRRHPLMAEQVLPVEGRPLLFKRNVIYTKIAVQTVRGLDGR 392
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 359069954 450 EYDVLYLGTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENM--KLYQNWLLVGSRTEVTQV 509
Cdd:cd11262  393 VYDVLFLGTDEGWLHKAVVIGSAVHIIEELQVFREPQPVENLviSKKQNSLYVGARSGVVQV 454
Sema smart00630
semaphorin domain;
66-488 6.86e-123

semaphorin domain;


Pssm-ID: 214747 [Multi-domain]  Cd Length: 390  Bit Score: 373.63  E-value: 6.86e-123
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954    66 YSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGTF 144
Cdd:smart00630   1 LQHLLLDEDNGTLYVGARNRLYQLSLNLILEAELKTGPVLSSPDCEECVSKGKdPPTDCVNYIRLLLDYNEDRLLVCGTN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   145 AFDPKCGVIDVssfqqverlesgrgkcpfepaqrsaavmagGALYAATVKNYLGTEPIISRAVGRAEDWV------RTET 218
Cdd:smart00630  81 AFQPVCRLRNL------------------------------GELYVGTVADFSGSDPAIPRSLSVRRLKGtsgvslRTVL 130
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   219 LPS-WLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLL 297
Cdd:smart00630 131 YDSkWLNEPNFVYAF----------ESGDFVYFFFRETAVEDDNCGKAVHSRVARVCKNDVGGPRSLDKKWTSFLKARLE 200
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   298 CPGPEH-GRASSVLQDVAILRPeGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDND 376
Cdd:smart00630 201 CSVPGEdPFYFNELQAAFLLPP-GSESDDVLYGVFSTSSNPIPGSAVCAFSLSDINAVFNGPFKECETSTSQWLPYSRGK 279
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954   377 VPQPRPGECITNNMklqqfgSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYL--RVVAHRVPslSGKEYDVL 454
Cdd:smart00630 280 VPYPRPGTCPNKPP------SSKDLPDETLNFIKSHPLMDEVVQPLTGRPLFVKTDSNYLltSIAVDRVA--TDGNYTVL 351
                          410       420       430
                   ....*....|....*....|....*....|....*...
gi 359069954   455 YLGTEDGHLHRAVQIGAQLS----VLEDLALFPEPQPV 488
Cdd:smart00630 352 FLGTSDGRILKVVLSESSSSsesvVLEEISVFPDGSPI 389
Sema_4E cd11260
The Sema domain, a protein interacting module, of semaphorin 4E (Sema4E); Sema4E is expressed ...
64-512 8.83e-122

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: 373.47  E-value: 8.83e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  64 YNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILAIANASHLLTCG 142
Cdd:cd11260    7 WNYSTMLLREDLGLLVLGAREAVFALDLNDISVKRAKVLWEVTEEKQKDCTNKGKHADiDCHNYIRILHKMNDSRMYVCG 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 143 TFAFDPKCGVIDVSSFQ-QVERL-ESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAvgrAEDWVRTETLP 220
Cdd:cd11260   87 TNAFSPTCDYISYDDGQlTLEGKqEDGKGKCPFDPFQRYSSVMVDQDLYSATSMNFLGSEPVIMRS---SPITIRTEFKS 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 221 SWLNAPAFVAaMALSPAEWGDEDGDDE-IYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLCP 299
Cdd:cd11260  164 SWLNEPNFIY-MAAVPESEDSPEGDDDkIYLFFSETAVEYDFYNKLVVSRVARVCKGDLGGQRTLQKKWTSFLKARLDCS 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 300 GPEhGRASSVLQDVAILRPEGGAgTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLN-GPFR-ELKHDCNRGLPVM-DND 376
Cdd:cd11260  243 VPE-PSLPYVIQDVFHVCHQDWR-KCVFYAVFTSQSDSSQSSAVCAYNVTDISNVFSrGKFKtPVAVETSFVKWVMySGE 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 377 VPQPRPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYDVLYL 456
Cdd:cd11260  321 LPVPRPGACINNAARTSGIKKSLNLPDKTLQFVKDKPLMDQAVHPITGKPLLVKRGALFTRIVVDMVTAADGQSYPVMFI 400
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 359069954 457 GTEDGHLHRAVQIGAQLSVLEDLALFPEPQPVENMKLYQNWLLVGSRTEVTQVNTA 512
Cdd:cd11260  401 GTANGYVLKAVNYDGEMHIIEEVQLFEPEEPIDILRLSQNQLYAGSASGVVQMPVS 456
Sema_4C cd11258
The Sema domain, a protein interacting module, of semaphorin 4C (Sema4C); Sema4C acts as a ...
65-509 6.93e-120

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: 368.36  E-value: 6.93e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  65 NYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRrIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTCGT 143
Cdd:cd11258   11 NYTTLTLAEHRGLLYVGAREAIFALSLSNIELQPP-ISWEAPAEKKTECAQKGKsNQTECFNYIRFLQPYNQSHLYTCGT 89
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 144 FAFDPKCGVIDVSSFQ-QVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRaEDWVRTETLPSW 222
Cdd:cd11258   90 YAFQPKCAYINMLTFTlDRAEFEDGKGKCPYDPAKGHTGLIVDGELYSATLNNFLGTEPVILRNLGQ-HYSMKTEYLAFW 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 223 LNAPAFVAAmALSPAEWGDEDGDDE-IYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLCPGP 301
Cdd:cd11258  169 LNEPHFVGS-AFVPESVGSFTGDDDkIYFFFSERAVEYDCDSEQVVARVARVCKGDLGGARTLQKKWTTFLKARLLCSIP 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 302 EHGRASSVLQDVAILRPEGGAGTPvFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRElkHDCNRGLPVMDND-VPQP 380
Cdd:cd11258  248 EWQLYFNQLKAVFTLEGASWRNTT-FFAVFQARWGDMDVSAVCEYQLGEIQQVFEGPYKE--YSEQAQKWGRYTDpVPSP 324
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 381 RPGECITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYDVLYLGTED 460
Cdd:cd11258  325 RPGSCINNWHRDHGYTSSLELPDNTLNFVKKHPLMEDRVKPRLGRPLLVPCNSNFTHVVWTRVLGLDGETYSVLFIGTLD 404
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|..
gi 359069954 461 GHLHRAVQIGAQLSVLEDLALFPEpQPVENMKLYQN---WLLVGSRTEVTQV 509
Cdd:cd11258  405 GWLIKAVSLGSWVHMIEELQVFDQ-EPPESLVVSQSskkLLFAGSRSELLQL 455
Sema_3 cd11239
The Sema domain, a protein interacting module, of class 3 semaphorins; Class 3 semaphorins ...
66-514 1.23e-113

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: 352.82  E-value: 1.23e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  66 YSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANASHLLTCGTF 144
Cdd:cd11239   10 YRSLLLDEDRDRLYVGGKDHILSLSLDNINQDPKKIYWPASPERIEECKMAGKDpNTECANFVRVLQPYNRTHLYACGTG 89
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 145 AFDPKCGVIDVSSFQ-------QVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRaEDWVRTE 217
Cdd:cd11239   90 AFHPICAFINVGRRLedpifklDDSSLESGRGKCPFDPNQPFASVLIDGELYSGTAIDFMGRDAAIFRSLGH-RHYIRTE 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 218 TLPS-WLNAPAFVAAMALSPAEwgDEDgDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADL 296
Cdd:cd11239  169 QYDSrWLNEPKFVGAYLIPDSD--NPD-DDKVYFFFREKAVEAEGSGKAIYSRVGRICKNDVGGQRSLVNKWSTFLKARL 245
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 297 LC--PGPeHGRASSV--LQDVAILRPEGGAgTPVFYGIF---SSQWEGaaiSAVCSFRPQDIRTVLNGPFRElKHDCNRG 369
Cdd:cd11239  246 VCsvPGP-DGIDTYFdeLEDVFLLPTRDPK-NPLIYGVFttsSNVFKG---SAVCVYSMADIRAAFNGPFAH-KEGPNYQ 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 370 LPVMDNDVPQPRPGECI--TNNmklQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY--LRVVAHRVPS 445
Cdd:cd11239  320 WVEYQGKVPYPRPGTCPskTYG---PLYKSTKDFPDDVISFARSHPLMYNPVYPLHGRPLLIRTNVPYrlTQIAVDRVEA 396
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 359069954 446 LSGkEYDVLYLGTEDGHLHRAVQI-----GAQLSVLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11239  397 EDG-QYDVLFIGTDSGTVLKVVSLpkenwEMEEVILEELQVFKHPSPITSMEISskRQQLYVGSAEGVVQLPLHRC 471
Sema_4A cd11256
The Sema domain, a protein interacting module, of semaphorin 4A (Sema4A); Sema4A is expressed ...
57-538 1.00e-112

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: 349.59  E-value: 1.00e-112
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  57 RFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGeKPR---RIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAI 132
Cdd:cd11256    1 RFRQENVHNYDQLLLSPDETTLYVGARDNILALGIRTPG-PIRlkhQIPWPANDSKISECAFKKKsNETECFNFIRVLVP 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 133 ANASHLLTCGTFAFDPKCGVIDVSSFQQV-----ERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAV 207
Cdd:cd11256   80 VNGTHLYTCGTYAFSPACTYIELDHFSLPppngtIITMDGKGQSPFDPQHNYTAILVDGELYTGTMNNFRGNEPIIFRNL 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 208 GrAEDWVRTETLPSWLNAPA-FVAAMALSpaewgdedGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQ 286
Cdd:cd11256  160 G-TKVSLKTDGFLRWLNADAvFVASFNPQ--------GDSKVYFFFEETAREFDFFEKLTVARVARVCKNDVGGEKLLQK 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 287 RWTTFLKADLLCPGPEHGRASSVLQDVAILRPEGGAgtPVFYGIFSSQWE--GAAISAVCSFRPQDIRTVLNGPFRELKH 364
Cdd:cd11256  231 KWTTFLKAQLTCSQQGHFPFNVIHHVALLNQPDPNN--SVFYAVFTSQWQlgGRRSSAVCAYKLNDIEKVFNGKYKELNK 308
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 365 DCNRGL----PVMDndvpqPRPGECitnnmklqQFGSSlflPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVA 440
Cdd:cd11256  309 ESSRWTrymgPVSD-----PRPGSC--------SGGKS---SDKALNFMKDHFLMDEVVLPGAGRPLLVKSNVQYTRIAV 372
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 441 HRVPSLSGKEYDVLYLGTEDGHLHRAVQIG-AQLSVLEDLALFPEPQPVENMKLyqnwllvgsrtevtqvntancgrlqS 519
Cdd:cd11256  373 DSVQGVSGHNYTVMFLGTDKGFLHKAVLMGgSESHIIEEIELLTPPEPVENLLL-------------------------A 427
                        490       500
                 ....*....|....*....|
gi 359069954 520 CSE-CILARDPACAWSVRLA 538
Cdd:cd11256  428 ANEgVVYIGYSAGVWRVPLA 447
Sema4F_C pfam19428
Semaphorin 4F C-terminal; Semaphorins are a large and diverse family of proteins, widely ...
586-771 1.92e-101

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: 310.70  E-value: 1.92e-101
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  586 LPCSPSSAWASCVWRQPSGV-TALTRRQEGLEVVISPGAMGAYACECQEGGAARVVAAYSLVWGTPRGPLSQAHTIGAGL 664
Cdd:pfam19428  10 LPCSPPSAWATCTWQRPSGDaTAYTPRRDGLEVTVTPGALGDYACECQEGGAGAVVASYSLVWGSAWQETRRAYSVGAGL 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  665 AGFFLGVLAASLTLLLIGRHQQRQRQRELLARDKVGLDLGVPPSGTTSYSQDPPSP-SPEDERLPLALAKRGSGFGGFPP 743
Cdd:pfam19428  90 AGFFLGLVAGSLTLFLLGRRRQRRQQRELLAREKVGLDLGAPPSGTTSCSHDPPSPsSPEDERLPLALAKRGSNLNGFPP 169
                         170       180
                  ....*....|....*....|....*...
gi 359069954  744 PFLLDPCPSPAHIRLTGAPLATCDETSI 771
Cdd:pfam19428 170 LFLLELDPDPAHIRLTGAPLATCDETSI 197
Sema_1A cd11237
The Sema domain, a protein interacting module, of semaphorin 1A (Sema1A); Sema1A is a ...
70-514 8.59e-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: 310.42  E-value: 8.59e-98
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  70 LVDPASHMLYVGARDTIFATSLpFSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPK 149
Cdd:cd11237    9 LLDQDGNSLLVGARNAVYNISL-SDLTENQRIEWPSSDAHREMCLLKGKSEDDCQNYIRVLAKKSAGRLLVCGTNAYKPL 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 150 CGVIDVSSFQ-QVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRavgraeDWVRTETLPS-WLNAPA 227
Cdd:cd11237   88 CREYTVKDGGyRVEREFDGQGLCPYDPKHNSTAVYADGQLYSATVADFSGADPLIYR------EPLRTERYDLkQLNAPN 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 228 FVAAMAlspaewgdeDGdDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLC--PGpEHGR 305
Cdd:cd11237  162 FVSSFA---------YG-DYVYFFFRETAVEYINCGKAIYSRVARVCKNDKGGPHPFRDRWTSFLKARLNCsvPG-EYPF 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 306 ASSVLQDVAILrPEGGAGT---PVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRP 382
Cdd:cd11237  231 YFNEIQSTSDI-VEGGYGGksaKLIYGVFTTPVNSISGSAVCAFSLQDILEVFDGSFKEQQDINSNWLPVPSNKVPEPRP 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 383 GECITNnmklqqfgsSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYlR----VVAHRVPSLSGKEYDVLYLGT 458
Cdd:cd11237  310 GQCVND---------SRTLPDVTVNFIKSHPLMDEAVPSFFGRPILVRTSLQY-RftqiAVDPQVKALDGKYYDVLFIGT 379
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 359069954 459 EDGHLHRAVQIGAQLS-------VLEDLALFPEPQPVENMKLY----QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11237  380 DDGKVLKAVNIASADTvdkvspvVIEETQVFPRGVPIRNLLIVrgkdDGRLVVVSDDEIVSIPLHRC 446
Sema_3G cd11255
The Sema domain, a protein interacting module, of semaphorin 3G (Sema3G); Semaphorin 3G is ...
65-514 4.68e-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: 296.44  E-value: 4.68e-92
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  65 NYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANASHLLTCGT 143
Cdd:cd11255    9 HLSAVYLDEYRDRLFLGGKDVLYSLRLDQTHPDAKEIHWPPLPGQREECIRKGKDpETECANFVRVLQPFNRTHLLACGT 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 144 FAFDPKCGVIDVS-------SFQQVErLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDwVRT 216
Cdd:cd11255   89 GAFQPVCALINVGhrgehvfSLDPTT-VESGRGRCPHEPKRPFASTFTGGELYTGLTADFLGRDSVIFRGFGTRSP-LRT 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 217 ETLPSWLNAPAFVAAmALSPaEWGDEDgDDEIYFFFTEIARAFD-SYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKAD 295
Cdd:cd11255  167 ETDQRLLHEPRFVAA-HLIP-DNADRD-NDKVYFFFTERATETAeDDDGAIHSRVGRLCANDAGGQRVLVNKWSTFIKAR 243
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 296 LLC--PGPeHGRASSV--LQDVAILRPEGGAgTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRElKHDCNRGLP 371
Cdd:cd11255  244 LVCsvPGP-HGIQTHFdqLEDVFLLRTKDGK-SPEIYALFSTISNVFQGFAVCVYSMADIWEVFNGPFAH-KDGPDHQWG 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 372 VMDNDVPQPRPGEC--ITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY--LRVVAHRVPSLS 447
Cdd:cd11255  321 PYEGKVPYPRPGVCpsKITAQPGRAFRSTKDYPDEVLQFARAHPLMWRPVYPSHRRPVLVKTGLPYrlTQIVVDRVEAED 400
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 359069954 448 GkEYDVLYLGTEDGHLHRAVQIGAQLS------VLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11255  401 G-YYDVMFIGTDSGSVLKVIVLQKGNSaageevTLEELQVFKVPTPITEMEISvkRQMLYVGSRTGVAQVPLHRC 474
Sema_3F cd11254
The Sema domain, a protein interacting module, of semaphorin 3F (Sema3F); Sema3F is ...
63-514 1.64e-90

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: 292.11  E-value: 1.64e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  63 TYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGK-KEDECHNFVQILAIANASHLLTC 141
Cdd:cd11254    7 TSDYRILLKDEDHDRMYVGSKDYVLSLDLHDINREPLIIHWPASPQRIEECILSGKgSNGECGNFIRLIQPWNRTHLYVC 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 142 GTFAFDPKCGVI-------DVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRaEDWV 214
Cdd:cd11254   87 GTGAYNPVCAYInrgrraeDYMFRLEPDKLESGKGKCPYDPKQDSVSALINGELYAGVYIDFMGTDAAIFRTMGK-QPAM 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 215 RTETLPS-WLNAPAFVAAMALSPAEwgdEDGDDEIYFFFTEiaRAFDSYERIKV-PRVARVCAGDLGGRKTLQQRWTTFL 292
Cdd:cd11254  166 RTDQYNSrWLNDPAFVHAHLIPDSS---EKNDDKLYFFFRE--KSLEAPQSPAVlSRIGRVCLNDDGGHCCLVNKWSTFL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 293 KADLLC--PGPEhGRASSV--LQDVAILrPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRElKHDCNR 368
Cdd:cd11254  241 KARLVCsvPGAD-GIETHFdeLRDVFIQ-PTQDTKNPVIYAVFSTSGSVFKGSAVCVYSMADIRMVFNGPFAH-KEGPNY 317
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 369 GLPVMDNDVPQPRPGEC----ITNNMKlqqfgSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY--LRVVAHR 442
Cdd:cd11254  318 QWMPYTGKIPYPRPGTCpggtFTPSMK-----STKDYPDEVINFMRTHPLMYNAVYPVHRRPLVVRTNVNYrfTTIAVDQ 392
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 359069954 443 VPSLSGkEYDVLYLGTEDGHLHRAVQIGAQLSVLEDLAL-----FPEPQPVENMKLY--QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11254  393 VDAADG-RYEVLFLGTDRGTVQKVIVLPKDDLETEELTLeevevFKVPAPIKTMKISskRQQLYVSSAVGVTHLSLHRC 470
Sema_3D cd11252
The Sema domain, a protein interacting module, of semaphorin 3D (Sema3D); Sema3D is a secreted ...
65-514 4.79e-90

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: 291.04  E-value: 4.79e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  65 NYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILAIANASHLLTCGT 143
Cdd:cd11252    9 DFQTLLLDEERGRLLLGAKDHIYLLDLVDLNKNPKKIYWPAAKERVELCKLAGKDANtECANFIRVLHPYNRTHVYVCGT 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 144 FAFDPKCGVIDVSSFQQ-------VERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAED--WV 214
Cdd:cd11252   89 GAFHPTCGYIELGTHKEdriflldTQNLESGRLKCPFDPQQPFASVMTDEYLYAGTASDFLGKDTTFTRSLGPTPDhhYI 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 215 RTETLPS-WLNAPAFVAAMALSPAEWGDedgDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLK 293
Cdd:cd11252  169 RTDISEHyWLNGAKFIGTFPIPDTYNPD---DDKIYFFFREASQDGSTSDKSVLSRVGRVCKNDVGGQRSLINKWTTFLK 245
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 294 ADLLC--PGPEHGRAS-SVLQDVAILrPEGGAGTPVFYGIF---SSQWEGaaiSAVCSFRPQDIRTVLNGPFRELKHDCN 367
Cdd:cd11252  246 ARLVCsiPGPDGADTHfDELQDIFLL-PTRDERNPVVYGVFtttSSIFKG---SAVCVYSMADIRAVFNGPYAHKESPDH 321
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 368 RGLPvMDNDVPQPRPGECITNNMKlQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY--LRVVAHRVPS 445
Cdd:cd11252  322 RWVQ-YEGRIPYPRPGTCPSKTYD-PLIKSTKDFPDEVISFIKRHPLMYKSVYPLTGGPVFTRINVDYrlTQIVVDHVAA 399
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 359069954 446 LSGkEYDVLYLGTEDGHLHRAVQIGAQL-----SVLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11252  400 EDG-QYDVMFLGTDIGTVLKVVSITKEKwtmeeVVLEELQIFKHPSPILNMELSlkQQQLYIGSRDGLVQLSLHRC 474
Sema_6 cd11242
The Sema domain, a protein interacting module, of class 6 semaphorins (Sema6); Class 6 ...
76-494 9.21e-90

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: 290.19  E-value: 9.21e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  76 HMLYVGARDTIFATSL-PFSGEK---PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCG 151
Cdd:cd11242   19 RTLYIAARDHVYTVDLdASHTEEivpSKKLTWRSRQADVENCRMKGKHKDECHNFIKVLVPRNDETLFVCGTNAFNPVCR 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 152 VIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDwVRTETLPS-WLNAPAFVA 230
Cdd:cd11242   99 NYRIDTLEQDGEEISGMARCPFDAKQANVALFADGKLYSATVTDFLASDAVIYRSLGDSPT-LRTVKYDSkWLKEPHFVH 177
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 231 AMalspaEWGdedgdDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKADLLC--PGPEHgRAS 307
Cdd:cd11242  178 AV-----EYG-----DYVYFFFREIAVEYNTLGKVVFSRVARVCKNDMGGsPRVLEKQWTSFLKARLNCsvPGDSH-FYF 246
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 308 SVLQdvAILRPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECIT 387
Cdd:cd11242  247 DVLQ--AVTDVIRINGRPVVLGVFTTQYNSIPGSAVCAFDMDDIEKVFEGRFKEQKSPDSAWTPVPEDRVPKPRPGCCAG 324
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 388 NNMkLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYlRVVAHRVPSLSG--KEYDVLYLGTEDGHLHR 465
Cdd:cd11242  325 SGS-AEKYKTSNDFPDDTLNFIKTHPLMDEAVPSIINRPWFTRTMVRY-RLTQIAVDNAAGpyQNYTVVFLGSEAGTVLK 402
                        410       420
                 ....*....|....*....|....*....
gi 359069954 466 AVQIGAQLSvledlalFPEPQPVENMKLY 494
Cdd:cd11242  403 FLARIGPSG-------SNGSVFLEEIDVY 424
Sema_3B cd11250
The Sema domain, a protein interacting module, of semaphorin 3B (Sema3B); Sema3B is ...
57-514 1.21e-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: 287.19  E-value: 1.21e-88
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  57 RFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKK-EDECHNFVQILAIANA 135
Cdd:cd11250    1 TFDLERSCCYDALLLDEERGRLFVGAKNYLASLSLDNISKQEKKIYWPAPVEWREECNWAGKDiNTDCMNYVKILHHYNR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 136 SHLLTCGTFAFDPKCGVIDVSsfQQVE---------RLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRA 206
Cdd:cd11250   81 THLYACGTGAFHPTCAFVEVG--QRMEdhvfrldpsRVEDGKGKSPYDPRHTAASVLVGDELYSGVATDLMGRDFTIFRS 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 207 VGRAEDwVRTETLPS-WLNAPAFVAAMALSPAEWGDedgDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQ 285
Cdd:cd11250  159 LGQRPS-LRTEQHDSrWLNEPKFVKVFWIPESENPD---DDKIYFFFRETAVEAAGLGKQSYSRIGQICRNDMGGQRSLV 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 286 QRWTTFLKADLLC--PGPEHGRAS-SVLQDVAILrPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFREl 362
Cdd:cd11250  235 NKWTTFLKARLVCsvPGNEGGDTHfDELRDVFLL-QTRDKRNPLIYAVFSTSSSVFQGSAVCVYTMNDVRRAFLGPFAH- 312
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 363 KHDCNRGLPVMDNDVPQPRPGECITNNmkLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTT--DTAYLRVVA 440
Cdd:cd11250  313 KEGPNYQWVSYQGKVPYPRPGMCPSKT--FGSFESTKDFPDDVIQFARNHPLMFNPVLPLGGRPLFLRTgiPYTFTQIAV 390
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 441 HRVPSLSGkEYDVLYLGTEDGHLHRAVQI------GAQLSVLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTA 512
Cdd:cd11250  391 DRVAAADG-HYDVMFIGTDVGSVLKVISVpkgswpSNEELLLEELHVFKDSSPITSMQISskRQQLYVGSRSGVSQLPLH 469

                 ..
gi 359069954 513 NC 514
Cdd:cd11250  470 RC 471
Sema_3A cd11249
The Sema domain, a protein interacting module, of semaphorin 3A (Sema3A); Sema3A has been ...
39-514 1.22e-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: 285.36  E-value: 1.22e-87
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  39 HSVPRTSLP---ISEADSYLTRFTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEKpRRIDWMVPEAHRQNCRK 115
Cdd:cd11249    2 NNVPRLKLSykeMLESNNLITFNGLANSSSYHTFLLDEERGRLYVGAKDHIFSFNLVNIKDF-QKIVWPVSPSRRDECKW 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 116 KGKK-EDECHNFVQILAIANASHLLTCGTFAFDPKCGVIDVSSFQQ--VERL-----ESGRGKCPFEPAQRSAAVMAGGA 187
Cdd:cd11249   81 AGKDiLKECANFIKVLKAYNQTHLYACGTGAFHPVCTYIEVGHHPEdnIFRLedshfENGRGKSPYDPKLLTASLLIDGE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 188 LYAATVKNYLGTEPIISRAVGRAEDwVRTETLPS-WLNAPAFVAAMaLSPAEwgDEDGDDEIYFFFTEIARAFDSYERIK 266
Cdd:cd11249  161 LYSGTAADFMGRDFAIFRTLGHHHP-IRTEQHDSrWLNDPRFISAH-LIPES--DNPEDDKIYFFFRENAIDGEHTGKAT 236
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 267 VPRVARVCAGDLGGRKTLQQRWTTFLKADLLC--PGPeHGRASSV--LQDVAILRPEGgAGTPVFYGIFSSQWEGAAISA 342
Cdd:cd11249  237 HARIGQLCKNDFGGHRSLVNKWTTFLKARLICsvPGP-NGIDTHFdeLQDVFLMNSKD-PKNPIVYAVFTTSSNIFKGSA 314
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 343 VCSFRPQDIRTVLNGPFRELKHDCNRGLPVMdNDVPQPRPGECITNNmkLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPA 422
Cdd:cd11249  315 VCMYSMTDIRRVFLGPYAHRDGPNYQWVPFQ-GRVPYPRPGTCPSKT--FGGFDSTKDLPDDVITFARSHPAMYNPVFPI 391
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 423 DGRPLLVTTDTAY--LRVVAHRVPSLSGkEYDVLYLGTEDGHLHRAVQIGAQL------SVLEDLALFPEPQPVENMKLY 494
Cdd:cd11249  392 NNRPIIIKTDVDYqfTQIVVDRVEAEDG-QYDVMFIGTDMGTVLKVVSIPKETwhdleeVLLEEMTVFREPTAISAMELS 470
                        490       500
                 ....*....|....*....|..
gi 359069954 495 --QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11249  471 tkQQQLYIGSAIGVSQLPLHRC 492
Sema_3E cd11253
The Sema domain, a protein interacting module, of semaphorin 3E (Sema3E); Sema3E is a secreted ...
68-514 2.33e-80

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: 265.18  E-value: 2.33e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  68 VLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFD 147
Cdd:cd11253   12 TMLLDEYQERLFVGGRDLLYSLSLERISANYKEIHWPSTQLQVEDCIMKGRDKPECANYIRVLHHYNRTHLLACGTGAFD 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 148 PKCGVIDVSS------FQ-QVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEdWVRTETLP 220
Cdd:cd11253   92 PVCAFIRVGRgsedhlFQlESDKFERGRGRCPFDPNSSFISTLIGGELFVGLYSDYWGRDAAIFRTMNHLA-HIRTEHDD 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 221 S-WLNAPAFVAAMALSPAEwgDEDgDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADLLC- 298
Cdd:cd11253  171 ErLLKEPKFVGSYMIPDNE--DPD-DNKVYFFFTEKALEAEGGNHAIYTRVGRVCANDQGGQRMLVNKWSTFLKTRLICs 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 299 -PGPeHGRASSV--LQDVAILRPEGGAgTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRElKHDCNRGLPVMDN 375
Cdd:cd11253  248 vPGP-NGIDTHFdeLEDVFLLRTRDNK-NPEIFGLFSTTSNIFKGYAICVYHMASIRAAFNGPFAH-KEGPEYHWSVYEG 324
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 376 DVPQPRPGECiTNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY-LRVVA-HRVPSLSGkEYDV 453
Cdd:cd11253  325 KVPYPRPGSC-ASKVNGGHYGTTKDYPDEALRFARSHPLMYQAVKPVHKRPILVKTDGKYnLKQIAvDRVEAEDG-QYDV 402
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 359069954 454 LYLGTEDGHLHRAVQIGAQLS------VLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11253  403 LFIGTDNGIVLKVITIYNQETetmeevILEELQVFKVPVPIISMEISskRQQLYIGSESGVAQIRFHQC 471
Sema_3C cd11251
The Sema domain, a protein interacting module, of semaphorin 3C (Sema3C); Sema3C is a secreted ...
65-514 1.06e-77

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: 258.28  E-value: 1.06e-77
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  65 NYSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKEDE-CHNFVQILAIANASHLLTCGT 143
Cdd:cd11251    9 DYRILFMDEDQDRIYVGSKDHILSLNINNISQDALSIFWPASASKVEECKMAGKDPTHgCGNFVRVIQPYNRTHLYVCGS 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 144 FAFDPKCGVIDVSS------FQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRaEDWVRTE 217
Cdd:cd11251   89 GAFSPVCVYVNRGRrseeqvFHIDSKAESGKGRCSFNPNVNTVSVMINEELFSGMYIDFMGTDAAIFRSLTK-RNAVRTD 167
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 218 TLPS-WLNAPAFVAAMALSPaewGDEDGDDEIYFFFTEiaRAFDSYERIKVPR--VARVCAGDLGGRKTLQQRWTTFLKA 294
Cdd:cd11251  168 QHNSkWLSEPIFVDAHLIPD---GTDPNDAKLYFFLKE--RLTDNSGSTKQIHsmIARVCPNDTGGQRSLVNKWTTFLKA 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 295 DLLCPGPEHGRASSV---LQDVAIL---RPEggagTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRElKHDCNR 368
Cdd:cd11251  243 RLVCSVMDEDGTETHfdeLEDVFLLetdNPR----TTLVYGIFTTSSSVFKGSAVCVYHMSDIQTVFNGPFAH-KEGPNH 317
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 369 GLPVMDNDVPQPRPGEC----ITNNMKlqqfgSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVT--TDTAYLRVVAHR 442
Cdd:cd11251  318 QLIAYQGRIPYPRPGTCpggaFTPNMQ-----STKEFPDDVVTFIRNHPLMFNPIYPIGRRPLLVRtgTDYKYTKIAVDR 392
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 359069954 443 VPSLSGKeYDVLYLGTEDGHLHRAVQIGAQLS-----VLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTANC 514
Cdd:cd11251  393 VNAADGR-YHVLFLGTDKGTVQKVVVLPTNGSlsgelILEELEVFKNHAPITNMKISskKQQLYVSSEEGISQVSLHRC 470
Sema_6B cd11267
The Sema domain, a protein interacting module, of semaphorin 6B (Sema6B); Sema6B functions as ...
78-483 1.15e-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: 255.14  E-value: 1.15e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  78 LYVGARDTIFATSL-PFSGEK---PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCGVI 153
Cdd:cd11267   21 LYIGDRDNLYRVELdPTAGTEmryHKKLTWRSNKNDINVCRMKGKHEGECRNFIKVLLLRDYGTLFVCGTNAFNPVCANY 100
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 154 DVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDwVRTETLPS-WLNAPAFVAAM 232
Cdd:cd11267  101 SIDTLEPVGDNISGMARCPYDPKHANVALFADGMLFTATVTDFLAIDAVIYRSLGDSPA-LRTVKHDSkWFKEPYFVHAV 179
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 233 alspaEWGdedgdDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKADLLC--PGPEHgRASSV 309
Cdd:cd11267  180 -----EWG-----SHVYFFFREIAMEFNYLEKVVVSRVARVCKNDMGGsQRVLEKQWTSFLKARLNCsvPGDSH-FYFNV 248
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 310 LQDVA-ILRPEggaGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECITN 388
Cdd:cd11267  249 LQAVSdILNLG---GRPVVLAVFSTPTNSIPGSAVCAFDMTQVAAVFEGRFREQKSPESIWTPVPEELVPRPRPGCCAAP 325
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 389 NMklqQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY-LRVVAHRVPSLSGKEYDVLYLGTEDGHLHR-- 465
Cdd:cd11267  326 GM---RYNSSSTLPDEVLNFVKTHPLMDEAVPSLGHAPWIVRTMTRYqLTHMVVDTEAGPHGNHTVVFLGSTRGTVLKfl 402
                        410       420
                 ....*....|....*....|....
gi 359069954 466 ------AVQIGAQLSVLEDLALFP 483
Cdd:cd11267  403 iipnasSSEISNQSVFLEELETYN 426
Sema_6A cd11266
The Sema domain, a protein interacting module, of semaphorins 6A (Sema6A); In the cerebellum, ...
61-461 1.63e-72

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: 244.17  E-value: 1.63e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  61 PQTYNYSVLLVDPASHMLYVGARDTIFATSLPFSGEK----PRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANAS 136
Cdd:cd11266    4 TQRHRLDIQMIMIMNRTLYIAARDHIYTVDIDTSHTEeiyfSKKLTWKSRQADVDTCRMKGKHKDECHNFIKVLLKRNDD 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 137 HLLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDWVRT 216
Cdd:cd11266   84 TLFVCGTNAFNPSCRNYKMDTLEFFGDEFSGMARCPYDAKHANVALFADGKLYSATVTDFLAIDAVIYRSLGDSPTLRTV 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 217 ETLPSWLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKAD 295
Cdd:cd11266  164 KHDSKWLKEPYFVQAV----------DYGDYIYFFFREIAVEYNSMGKVVFPRVAQVCKNDMGGsQRVLEKQWTSFLKAR 233
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 296 LLC--PGPEHgRASSVLQDVA-ILRPEggaGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPV 372
Cdd:cd11266  234 LNCsvPGDSH-FYFNILQAVTdVIHIN---GRDVVLATFSTPYNSIPGSAVCAYDMLDIASVFTGRFKEQKSPDSTWTPV 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 373 MDNDVPQPRPGeCITNNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYlRVVAHRVPSLSG--KE 450
Cdd:cd11266  310 PDERVPKPRPG-CCAGSSSLEKYATSNEFPDDTLNFIKTHPLMDEAVPSIINRPWFLRTMVRY-RLTKIAVDNAAGpyQN 387
                        410
                 ....*....|.
gi 359069954 451 YDVLYLGTEDG 461
Cdd:cd11266  388 HTVVFLGSEKG 398
Sema_2A cd11238
The Sema domain, a protein interacting module, of semaphorin 2A (Sema2A); Sema2A, a secreted ...
66-512 9.52e-71

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: 238.86  E-value: 9.52e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  66 YSVLLVDPASHMLYVGARDTIF---ATSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKED-ECHNFVQILA-IANASHLLT 140
Cdd:cd11238    3 YRTLLLDEKRNALYVGAMDRVFrlnLYNINDTGNNCARDELTLSPSDVSECVSKGKDEEyECRNHVRVIQpMGDGQTLYV 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 141 CGTFAFDPKCGVIDVSSFQQVERLESGR---GKCPFEPAQRSAAVMAGG-------ALYAATVKNYLGTEPIISRA---- 206
Cdd:cd11238   83 CSTNAMNPKDRVLDANLLHLPEYVPGPGngiGKCPYDPDDNSTAVWVEWgnpgdlpALYSGTRTEFTKANTVIYRPplyn 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 207 --VGRAEDWVRTETLPS-WLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKT 283
Cdd:cd11238  163 ntKGRHESFMRTLKYDSkWLDEPNFVGSF----------DIGDYVYFFFRETAVEYINCGKVVYSRVARVCKKDTGGKNV 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 284 LQQRWTTFLKADLLCPGP-EHGRASSVLQDVAILrpeGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLN-GPFRE 361
Cdd:cd11238  233 LRQNWTTFLKARLNCSISgEFPFYFNEIQSVYKV---PGRDDTLFYATFTTSENGFTGSAVCVFTLSDINAAFDtGKFKE 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 362 LKHDCNRGLPVMDNDVPQPRPGECITNnmklqqfgsSLFLPDRVLTFIRDHPLMDRPVfpADGRPLLVTTDTAYLRVVAH 441
Cdd:cd11238  310 QASSSSAWLPVLSSEVPEPRPGTCVND---------SATLSDTVLHFARTHPLMDDAV--SHGPPLLYLRDVVFTHLVVD 378
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 359069954 442 RVPSlSGKEYDVLYLGTEDGHLHRAVQI---GAQLSVLEDLALFPEPQPVENMKLYQ-NWLLVGSRTEVTQVNTA 512
Cdd:cd11238  379 KLRI-DDQEYVVFYAGSNDGKVYKIVHWkdaGESKSNLLDVFELTPGEPIRAMELLPgEFLYVASDHRVSQIDLA 452
Sema_6D cd11269
The Sema domain, a protein interacting module, of semaphorin 6D (Sema6D); Sema6D is expressed ...
78-461 4.06e-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: 237.62  E-value: 4.06e-70
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  78 LYVGARDTIFATSL---PFSGEKP-RRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCGVI 153
Cdd:cd11269   21 LYIAGRDQVYTVNLnevPKTEVTPsRKLTWRSRQQDRENCAMKGKHKDECHNFIKVFVPRNDEMVFVCGTNAFNPMCRYY 100
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 154 DVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDwVRTETLPS-WLNAPAFVAAM 232
Cdd:cd11269  101 RLSTLEYDGEEISGLARCPFDARQTNVALFADGKLYSATVADFLASDAVIYRSMGDGSA-LRTIKYDSkWIKEPHFLHAI 179
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 233 alspaEWGdedgdDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGG-RKTLQQRWTTFLKADLLCPGP-EHGRASSVL 310
Cdd:cd11269  180 -----EYG-----NYVYFFFREIAVEHNNLGKAVYSRVARICKNDMGGsQRVLEKHWTSFLKARLNCSVPgDSFFYFDVL 249
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 311 QDVA-ILRPEggaGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECITNN 389
Cdd:cd11269  250 QSITdIIEIN---GIPTVVGVFTTQLNSIPGSAVCAFSMDDIEKVFKGRFKEQKTPDSVWTAVPEDKVPKPRPGCCAKHG 326
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 359069954 390 MKlQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYlRVVAHRVPSLSG--KEYDVLYLGTEDG 461
Cdd:cd11269  327 LA-EAYKTSIDFPDETLSFIKSHPLMDSAVPSIIEEPWFTKTRVRY-RLTAIAVDHAAGphQNYTVIFVGSEAG 398
Sema_5 cd11241
The Sema domain, a protein interacting module, of semaphorin 5 (Sema5); Class 5 semaphorins ...
58-509 1.40e-66

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: 227.44  E-value: 1.40e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  58 FTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPfSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIaNASH 137
Cdd:cd11241    1 FEIEYVSDFSRLVLDPTHDQLIVGARNYLFRLRLQ-SLSLLQAVPWNSDEDTKRQCQSKGKSVEECQNYVRVLLV-VGKN 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 138 LLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVM-AGGALYAATVKNYLGTEPIISRAVGRAEDWVRT 216
Cdd:cd11241   79 LFTCGTYAFSPVCTIRKLSNLTQILDTISGVARCPYSPAHNSTALIsASGELYAGTVYDFSGRDPAIYRSLGGKPPLRTA 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 217 ETLPSWLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKADL 296
Cdd:cd11241  159 QYNSKWLNEPNFVGSY----------EIGNHTYFFFRENAVEHQDCGKTVYSRIARVCKNDIGGRFLLEDTWTTFMKARL 228
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 297 LC--PG--PEHGRAssvLQDVAILrPEggagTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPv 372
Cdd:cd11241  229 NCslPGefPFYYNE---IQGTFYL-PE----TDLIYAVFTTNVNGIAGSAICAFNLSAINQAFNGPFKYQENNGSAWLP- 299
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 373 mdndVPQPRPGECITNnmkLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYD 452
Cdd:cd11241  300 ----TPNPHPNFQCTT---SIDRGQPANTTERDLQDAQKYQLMAEVVQPVTKIPLVTMDDVRFSKLAVDVVQGRGTQLVH 372
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 359069954 453 VLYLGTEDGHLHRAVQI--GAQLSVLEDLALFPEPQ--PVENMKLY--QNWLLVGSRTEVTQV 509
Cdd:cd11241  373 IFYVGTDYGTILKMYQPhrSQKSCTLEEIKILPAMKgePITSLQFLksEKSLFVGLETGVLRI 435
Sema pfam01403
Sema domain; The Sema domain occurs in semaphorins, which are a large family of secreted and ...
310-493 1.59e-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: 212.90  E-value: 1.59e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  310 LQDVAILRP-EGGAGTPVFYGIFSSQWEGA-AISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVmDNDVPQPRPGECIT 387
Cdd:pfam01403   1 LQDVFVLKPgAGDALDTVLYGVFTTQWSNSiGGSAVCAFSLSDINAVFEGPFKEQEKSDSKWLPY-TGKVPYPRPGTCIN 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  388 NNMKLQqfgsslfLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGkEYDVLYLGTEDGHLHRAV 467
Cdd:pfam01403  80 DPLRLD-------LPDSVLNFVKDHPLMDEAVQPVGGRPLLVRTGVRLTSIAVDRVQALDG-NYTVLFLGTDDGRLHKVV 151
                         170       180
                  ....*....|....*....|....*..
gi 359069954  468 QIGAQLSV-LEDLALFPEPQPVENMKL 493
Cdd:pfam01403 152 LVGSEESHiIEEIQVFPEPQPVLNLLL 178
Sema_6E cd11270
The Sema domain, a protein interacting module, semaphorin 6E (sema6E); Sema6E is expressed ...
75-481 6.96e-63

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: 218.05  E-value: 6.96e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  75 SHMLYVGARDTIFATSLPFSGEK---PRRIDWMVPEAhrQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCG 151
Cdd:cd11270   18 NHMVYIAARDHVFAINLSASLERivpQQKLTWKTKDV--EKCTVRGKNSDECYNYIKVLVPRNDETLFACGTNAFNPTCR 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 152 VIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDWVRTETLPS-WLNAPAFVA 230
Cdd:cd11270   96 NYKMSSLEQDGEEVIGQARCPFESRQSNVGLFAGGDFYSATMTDFLASDAVIYRSLGESSPVLRTVKYDSkWLREPHFLH 175
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 231 AMalspaEWGdedgdDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGR-KTLQQRWTTFLKADLLCPGP-EHGRASS 308
Cdd:cd11270  176 AI-----EYG-----NYVYFFLSEIAVEYTTLGKVVFSRVARVCKNDNGGSpRVLERYWTSFLKARLNCSVPgDSFFYFD 245
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 309 VLQDVA-ILRPEggaGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGeCIT 387
Cdd:cd11270  246 VLQSLTnVMQIN---HRPAVLGVFTTQANSITGSAVCAFYMDDIEKVFNGKFKEQRNSESAWTPVPDEAVPKPRPG-SCA 321
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 388 NNMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAY-LRVVAHRVPSLSGKEYDVLYLGTEDGHLHRA 466
Cdd:cd11270  322 GDGPAAGYKSSTNFPDETLTFIKSYPLMDEAVPSVNNRPCFTRTTSRFkLTQIAVDTAAGPYKNYTVVFLGSENGHVLKV 401
                        410
                 ....*....|....*
gi 359069954 467 VQIGAQLSVLEDLAL 481
Cdd:cd11270  402 LASMHPNSSYSTQVL 416
Sema_5B cd11264
The Sema domain, a protein interacting module, of semaphorin 5B (Sema5B); Sema5B is expressed ...
58-509 5.35e-62

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: 214.85  E-value: 5.35e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  58 FTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPfSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILaIANASH 137
Cdd:cd11264    1 FTYPGVRDFSQLALDLNRNQLIVGARNYLFRLSLH-NVSLIQATEWGSDEDTRRSCQSKGKTEEECQNYVRVL-IVYGKK 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 138 LLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMAG-GALYAATVKNYLGTEPIISRAVGRAEDwVRT 216
Cdd:cd11264   79 VFTCGTNAFSPVCTSRQVGNLSKVIERINGVARCPYDPRHNSTAVITSrGELYAATVIDFSGRDPAIYRSLGSVPP-LRT 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 217 ETLPS-WLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSYERIkVPRVARVCAGDLGGRKTLQQRWTTFLKAD 295
Cdd:cd11264  158 AQYNSkWLNEPNFIAAY----------DIGLFTYFFFRENAVEHDCGKTV-YSRVARVCKNDIGGRFLLEDTWTTFMKAR 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 296 LLCPGP-EHGRASSVLQDVAILrPEggagTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPvmd 374
Cdd:cd11264  227 LNCSRPgEIPFYYNELQSTFYL-PE----QDLIYGVFTTNVNSIAASAVCAFNLSAITQAFNGPFRYQENPRSAWLP--- 298
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 375 ndVPQPRPG-ECITnnmkLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVahrVPSLSGKE--Y 451
Cdd:cd11264  299 --TANPIPNfQCGT----LSDDSPNENLTERSLQDAQRLFLMNDVVQPVTVDPLVTQDSVRFSKLV---VDIVQGKDtlY 369
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 359069954 452 DVLYLGTEDGHLHRAVQIGA---QLSVLEDLALFP--EPQPVENMKLYQN--WLLVGSRTEVTQV 509
Cdd:cd11264  370 HVMYIGTEYGTILKALSTTNrslRSCYLEEMQILPpgQREPIRSLQILHSdrSLFVGLNNGVLKI 434
Sema_6C cd11268
The Sema domain, a protein interacting module, of semaphorin 6C (Sema6C, also called ...
78-507 1.17e-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: 211.87  E-value: 1.17e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  78 LYVGARDTIFATSLPFSGEKP-----RRIDWMVPEAhrQNCRKKGKKEDECHNFVQILAIANASHLLTCGTFAFDPKCGV 152
Cdd:cd11268   21 LLVAARDHVFSFDLQAEEEGEglvpnKYLTWRSQDV--ENCAVRGKLTDECYNYIRVLVPWDSQTLLACGTNSFSPVCRS 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 153 IDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYLGTEPIISRAVGRAEDWVRTETLPSWLNAPAFVAAM 232
Cdd:cd11268   99 YGITSLQQEGEELSGQARCPFDATQSNVAIFAEGSLYSATAADFQASDAVVYRSLGPQPPLRSAKYDSKWLREPHFVQAL 178
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 233 alspaewgdEDGdDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGR-KTLQQRWTTFLKADLLCPGPehGRAS---S 308
Cdd:cd11268  179 ---------EHG-DHVYFFFREVSVEDARLGRVQFSRVARVCKRDMGGSpRALDRHWTSFLKLRLNCSVP--GDSTfyfD 246
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 309 VLQdvAILRPEGGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPVMDNDVPQPRPGECiTN 388
Cdd:cd11268  247 VLQ--ALTGPVNLHGRSALFGVFTTQTNSIPGSAVCAFYLDEIERGFEGKFKEQRSLDGAWTPVSEDRVPSPRPGSC-AG 323
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 389 NMKLQQFGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVAhrVPSLSGKEYD--VLYLGTEDGHLHRA 466
Cdd:cd11268  324 VGGAALFSSSRDLPDDVLTFIKAHPLLDPAVPPVTHQPLLTLTSRALLTQVA--VDGMAGPHSNitVMFLGSNDGTVLKV 401
                        410       420       430       440
                 ....*....|....*....|....*....|....*....|.
gi 359069954 467 VQIGAQlsvledlALFPEPQPVENMKLYQNWLLVGSRTEVT 507
Cdd:cd11268  402 LPPGGR-------SGGPEPILLEEIDAYSPARCSGKRTAQT 435
Sema_5A cd11263
The Sema domain, a protein interacting module, of semaphorin 5A (Sema5A); Originally, mouse ...
58-509 4.25e-60

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: 209.50  E-value: 4.25e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  58 FTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPfSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIaNASH 137
Cdd:cd11263    1 FRAENAVDFSQLTFDPGQKELIVGARNYLFRLQLE-DLSLIQAVEWECDEATKKACYSKGKSKEECQNYIRVLLV-GGDR 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 138 LLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVM-AGGALYAATVKNYLGTEPIISRAVGRAEDwVRT 216
Cdd:cd11263   79 LFTCGTNAFTPICTNRTLNNLTEIHDQISGMARCPYSPQHNSTALLtSSGELYAATAMDFPGRDPAIYRSLGILPP-LRT 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 217 ETLPS-WLNAPAFVAAMalspaewgdeDGDDEIYFFFTEIARAFDSyERIKVPRVARVCAGDLGGRKTLQQRWTTFLKAD 295
Cdd:cd11263  158 AQYNSkWLNEPNFVSSY----------DIGNFTYFFFRENAVEHDC-GKTVFSRAARVCKNDIGGRFLLEDTWTTFMKAR 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 296 LLCPGP-EHGRASSVLQDVAILrPEggagTPVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFRELKHDCNRGLPvmd 374
Cdd:cd11263  227 LNCSRPgEIPFYYNELQSTFFL-PE----LDLIYGIFTTNVNSIAASAVCVFNLSAISQAFNGPFKYQENSRSAWLP--- 298
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 375 ndVPQPRPG-ECITNNMklqqfGSSLFLPDRVLTFIRDHPLMDRPVFPADGRPLLVTTDTAYLRVVahrVPSLSGKE--Y 451
Cdd:cd11263  299 --YPNPNPNfQCGTMDQ-----GLYVNLTERNLQDAQKFILMHEVVQPVTPVPYFMEDNSRFSHVA---VDVVQGKDmlF 368
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 359069954 452 DVLYLGTEDGHLHRAVQIGAQLS---VLEDLALFPEPQ--PVENMKLY--QNWLLVGSRTEVTQV 509
Cdd:cd11263  369 HIIYLATDYGTIKKVLAPLNQSSsscLLEEIELFPKRQrePIRSLQILhsQSVLFVGLQEHVIKI 433
Sema_5C cd11265
The Sema domain, a protein interacting module, of semaphorin 5C (sema5C); In Drosophila, ...
58-509 3.10e-57

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: 201.55  E-value: 3.10e-57
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  58 FTIPQTYNYSVLLVDPASHMLYVGARDTIFATSLPfSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILaIANASH 137
Cdd:cd11265    1 FSDPEVTSYSQMLFDVARNQVIVGARDNLYRLSLD-GLELLERASWPAAESKVALCQNKGQSEEDCHNYVKVL-LSYGKQ 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 138 LLTCGTFAFDPKCGVIDVSSFQQVERLESGRGKCPFEPAQRSAAVMA-GGALYAATVKNYLGTEPIISRAVGRA-EDWVR 215
Cdd:cd11265   79 LFACGTNAFSPRCSWREMENLTSVTEWDSGVAKCPYSPHANITALLSsSGQLFVGSPTDFSGSDSAIYRTLGTSnKSFLR 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 216 TETLPS-WLNAPAFVaamalspaewGDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQ-RWTTFLK 293
Cdd:cd11265  159 TKQYNSkWLNEPQFV----------GSFETGNFVYFLFRESAVEYMNCGKVIYSRIARVCKNDVGGGTMLLKdNWTTFLK 228
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 294 ADLLCPGP-EHGRASSVLQDVAILRPEGgagtpVFYGIFSSQWEGAAISAVCSFRPQDIRTVLNGPFrelKHDCNRGLPV 372
Cdd:cd11265  229 ARLNCSLPgEYPFYFDEIQGMTYLPDEG-----ILYATFTTPENSIAGSAVCAFNLSSINAAFDGPF---KHQESSGAAW 300
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 373 MDNDVPQprpgecitnnmKLQQFGSSLFLPDRVLTFIRdHPLMDRPVFPADGRPLLVTTDTAYLRVVAHRVPSLSGKEYD 452
Cdd:cd11265  301 ERVNVNH-----------RDHFNQCSSSSSSHLLESSR-YQLMDEAVQPITLEPLHHAKLERFSHIAVDVIPTKIHQSVH 368
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 359069954 453 VLYLGTEDGHLhRAVQI---GAQLSVLEDLALFPEP-QPVENMKLY--QNWLLVGSRTEVTQV 509
Cdd:cd11265  369 VLYVATTGGLI-KKISVlprTQETCLVEIWQPLPTPdSPIKTMQYLkvTDSLYVGTELALMRI 430
Sema_7A cd11243
The Sema domain, a protein interacting module, of semaphorin 7A (Sema7A, also called CD108); ...
66-509 8.18e-57

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: 200.07  E-value: 8.18e-57
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  66 YSVLLVDPASHMLYVGARDTIFATSLPFSGEKPRRIDWMVPEAHrqnCRKKGKKEDeCHNFVQILAIANAShLLTCGTFA 145
Cdd:cd11243    4 YPVFFHEAGSSSVYVGGQGALYLLDFTGSAVIVKKIPDEKTEKD---CKKRATLDD-CENYITLIKKLDYR-LLVCGTNA 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 146 FDPKCGVIDVssfQQVERLESGRGKCPFEPAQRSAAVMAGGALYAaTVKNYLGTEPIISRAVGRAEdwVRTETlpSWLNA 225
Cdd:cd11243   79 GSPKCWFLVN---QTLVTLSADRGVAPFLPDENSLVLIEGNNVYS-TISGKKGNIPRFRRYGGKKE--LYTSD--TVMQK 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 226 PAFVAAMALSPaewgDEDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQ-QRWTTFLKADLLCPGPEHG 304
Cdd:cd11243  151 PQFVKATLLPE----DEQYQDKIYYFFREDNEDKGPEAEPNISRVARLCKEDQGGTSSLStSKWSTFLKARLVCGDPATP 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 305 RASSVLQDVAILRPEGgAGTPVFYGIFSSQWEGaaiSAVCSFRPQDIRTVlngpFRelkhdcNRGLPVMDNDVPQPRPGE 384
Cdd:cd11243  227 MNFNRLQDVFLLPKEE-WREAVVYGVFSNTWGS---SAVCSYSLGDIDKV----FR------TSSLKGYSGSLPNPRPGT 292
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 385 CITNNMKLqqfgsslflPDRVLTFIRDHPLMDRPVFPADGRPL-LVTTDTAYLRVVAHRVPSLSGKEYDVLYLGTEDGHL 463
Cdd:cd11243  293 CVPPEQTH---------PSETFSFADEHPELDDRIEPDEPRKLpVFQNKDHYQKVVVDEVRASDGVSYDVLYLATDKGKI 363
                        410       420       430       440
                 ....*....|....*....|....*....|....*....|....*...
gi 359069954 464 HRAVQIGAQLSVLEDLALFPEPQPVENMKL--YQNWLLVGSRTEVTQV 509
Cdd:cd11243  364 HKVVESKGQTHNIMEIQPFKEQEPIQSMILdaERSHLYVGTKAEVTRL 411
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
65-512 9.96e-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: 185.10  E-value: 9.96e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954  65 NYSVLLVDPASHMLYVGARDTIFA----TSLPFSGEKPRRIDWMVPEAHRQNCRKKGKKEDECHNFVQILAIANAS-HLL 139
Cdd:cd09295    1 DDDKILVSFRKDTIYVGAIARIYKvdggGTRLLLSCISPELNFGFNEDQKAFCPLRRGKWTECINYIKVLQQKGDLdILA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 140 TCGTFAFDPKCGV--IDVSSFQQVERLESGRGKCPFEPAQRSAAVMAGGALYAATVKNYL-GTEPIISRAVGRAEDwVRT 216
Cdd:cd09295   81 VCGSNAAQPSCGSyrLDVLVELGKVRWPSGRPRCPIDNKHSNMGVNVDSKLYSATDHDFKdGDRPALSRRSSNVHY-LRI 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 217 ETL-PSWLNAPAFVAAMALSpaewgdeDGDDEIYFFFTEIARAFDSYERIKVPRVARVCAGDLGGRKTLQQRWTTFLKAD 295
Cdd:cd09295  160 VVDsSTGLDEITFVYAFVSG-------DDDDEVYFFFRQEPVEYLKKGMVYVPRIARVCKLDVGGCHRLKKKLTSFLKAD 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 296 LLCPGPEHGRASSVLQDVAILRPegGAGTPVFYGIFSSQWEGAAISAVCSFRPQDIrtvlngpfrelkhdcnrglpvmdn 375
Cdd:cd09295  233 LNCSRPQSGFAFNLLQDATGDTK--NLIQDVKFAIFSSCLNKSVESAVCAYLFTDI------------------------ 286
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 376 dvpqprpgecitNNmklqqfgsslflpdrvltfirdhpLMDRPVFPADGRPLLVTTDTAY-LRVVAHRVPSLSGKEYDVL 454
Cdd:cd09295  287 ------------NN------------------------VFDDPVEAINNRPLYAHQNQRSrLTSIAVDATKQKSVGYQVV 330
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 359069954 455 YLGTEDGHLHRAVQIGA--QLSVLEDLALFPEPQPVENMKLY--QNWLLVGSRTEVTQVNTA 512
Cdd:cd09295  331 FLGLKLGSLGKALAFFFlyKGHIIEEWKVFKDSSRITNLDLSrpPLYLYVGSESGVLGVPVQ 392
Ig_Sema4B_like cd05872
Immunoglobulin (Ig)-like domain of the class IV semaphorin Sema4B; The members here are ...
586-650 2.62e-18

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: 80.18  E-value: 2.62e-18
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 359069954 586 LPCSPSSAWASCVWRQPSGVT-----ALTRRQEGLEV-VISPGAMGAYACECQEGGAARVVAAYSLVWGTP 650
Cdd:cd05872   16 LPCQLRSNLASPVWLFNGTPLnaqfsYLRLGTDGLLIlVTSPEHSGTYRCYSEEEGFQQLVASYSLNVVEQ 86
Sema cd09295
The Sema domain, a protein interacting module, of semaphorins and plexins; Both semaphorins ...
245-561 2.53e-12

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: 69.54  E-value: 2.53e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 245 DDEIYFFFTEIArafdsyerIKVPRVARVCAGDLGGRKTLqqrwttflkadLLCPGPEHGRASSVLQDvAILRPEGGAGT 324
Cdd:cd09295    2 DDKILVSFRKDT--------IYVGAIARIYKVDGGGTRLL-----------LSCISPELNFGFNEDQK-AFCPLRRGKWT 61
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 325 P-VFYGIFSSQWEGAAISAVC-SFRPQDIRTVLNGP-FRELKHdcnrglpvmdNDVPQPRPGECITNnmklqqFGSSL-F 400
Cdd:cd09295   62 EcINYIKVLQQKGDLDILAVCgSNAAQPSCGSYRLDvLVELGK----------VRWPSGRPRCPIDN------KHSNMgV 125
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 401 LPDRVLTFIRDHPLMDrpvfpaDGRPLLVT--TDTAYLRVVAHRVPSLSGKEYDVLYLGTEDghlhravqigaqlsvLED 478
Cdd:cd09295  126 NVDSKLYSATDHDFKD------GDRPALSRrsSNVHYLRIVVDSSTGLDEITFVYAFVSGDD---------------DDE 184
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 479 LALFPEPQPVENMKLYQnwLLVGSRTEVTQVNTANCGRLQSCSECILARDPACAWSVRLAACV---AHPGEHGGLVQDIE 555
Cdd:cd09295  185 VYFFFRQEPVEYLKKGM--VYVPRIARVCKLDVGGCHRLKKKLTSFLKADLNCSRPQSGFAFNllqDATGDTKNLIQDVK 262

                 ....*.
gi 359069954 556 SADVSS 561
Cdd:cd09295  263 FAIFSS 268
PSI smart00423
domain found in Plexins, Semaphorins and Integrins;
513-564 1.81e-07

domain found in Plexins, Semaphorins and Integrins;


Pssm-ID: 214655 [Multi-domain]  Cd Length: 47  Bit Score: 48.31  E-value: 1.81e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 359069954   513 NCGRLQSCSECILARDPACAWSVRLAACVaHPGEHGGLVQDIESADvsslCP 564
Cdd:smart00423   1 RCSKYTSCSECLLARDPYCAWCSSQGRCT-SGERCDSRRQNWLSGG----CP 47
PSI pfam01437
Plexin repeat; A cysteine rich repeat found in several different extracellular receptors. The ...
513-564 2.31e-07

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


Pssm-ID: 396154 [Multi-domain]  Cd Length: 52  Bit Score: 48.09  E-value: 2.31e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 359069954  513 NCGRLQSCSECILARDPACAWSVRLAACVAHPGEHGGLVQDIESADVSSLCP 564
Cdd:pfam01437   1 RCSQYTSCSSCLAARDPYCGWCSSEGRCVRRSACGAPEGNCEEWEQASSKCP 52
Sema_plexin_A2 cd11272
The Sema domain, a protein interacting module, of Plexin A2; Plexin A2 serves as a receptor ...
451-540 5.13e-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: 46.46  E-value: 5.13e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 359069954 451 YDVLYLGTE---------DGHLHRAVQigaqlsvLEDLALFPEPQPV-ENM--KLYQNWLLVGSRTEVTQVNTANCGRLQ 518
Cdd:cd11272  406 YSVVFVGTKsgklkkiraDGPPHGGVQ-------YEMVSVFKDGSPIlRDMafSIDHKYLYVMSERQVSRVPVESCEQYT 478
                         90       100
                 ....*....|....*....|..
gi 359069954 519 SCSECILARDPACAWSVRLAAC 540
Cdd:cd11272  479 TCGECLSSGDPHCGWCALHNMC 500
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH