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Conserved domains on  [gi|1215459557|gb|OXB60209|]
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hypothetical protein ASZ78_016538 [Callipepla squamata]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
7tmB2_GPR125 cd15999
G protein-coupled receptor 125, member of the class B2 family of seven-transmembrane G ...
689-996 0e+00

G protein-coupled receptor 125, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR125 is an orphan receptor that has been classified as that belongs to the group III of adhesion GPCRs, which also includes orphan receptors GPR123 and GPR124. GPR125 directly interacts with dishevelled (Dvl) via its intracellular C-terminus, and together, GPR125 and Dvl recruit a subset of planar cell polarity (PCP) components into membrane subdomains, a prerequisite for activation of Wnt/PCP signaling. Thus, GPR125 influences the noncanonical WNT/PCP pathway, which does not involve beta-catenin, through interacting with and modulating the distribution of Dvl. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


:

Pssm-ID: 320665  Cd Length: 312  Bit Score: 617.65  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  689 ADLLHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd15999      1 ADLLHPVVYATAVVLLLCLLTIIVSYIYHHSLVRISRKSWHMLVNLCFHIFLTCAVFVGGINQTRNASVCQAVGIILHYS 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNAPYCWMAWEP 848
Cdd:cd15999     81 TLATVLWVGVTARNIYKQVTRKAKRCQDPDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIKNYGSRPNAPYCWMAWEP 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  849 SLGAFYGPASFIIFINCMYFLSIFIQLKRHPERKYELKEPAEEQQRLAASEHGELTHQDSLSVSLV----STSALENEHS 924
Cdd:cd15999    161 SLGAFYGPAGFIIFVNCMYFLSIFIQLKRHPERKYELKEPTEEQQRLAASEHGELNHQDSGSSSAScslvSTSALENEHS 240
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557  925 FQAQLMGVGLTLLLYIAVWIFGALSVSLYYPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWITTCCP 996
Cdd:cd15999    241 FQAQLLGASLALFLYVALWIFGALAVSLYYPMDLVFSCLFGATCLSLGAFLVVHHCVNREDVRRAWIATCCP 312
LRR_8 pfam13855
Leucine rich repeat;
44-100 1.97e-15

Leucine rich repeat;


:

Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 71.79  E-value: 1.97e-15
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*..
gi 1215459557   44 TMILSNNKITELKNCSFSGLNLLERLDLKNNLISTIDPGAFLGLSSLKRLDLTNNRI 100
Cdd:pfam13855    5 SLDLSNNRLTSLDDGAFKGLSNLKVLDLSNNLLTTLSPGAFSGLPSLRYLDLSGNRL 61
PCC super family cl28216
polycystin cation channel protein; The Polycystin Cation Channel (PCC) Family (TC 1.A.5) ...
94-163 4.39e-08

polycystin cation channel protein; The Polycystin Cation Channel (PCC) Family (TC 1.A.5) Polycystin is a huge protein of 4303aas. Its repeated leucine-rich (LRR) segment is found in many proteins. It contains 16 polycystic kidney disease (PKD) domains, one LDL-receptor class A domain, one C-type lectin family domain, and 16-18 putative TMSs in positions between residues 2200 and 4100. Polycystin-L has been shown to be a cation (Na+, K+ and Ca2+) channel that is activated by Ca2+. Two members of the PCC family (polycystin 1 and 2) are mutated in autosomal dominant polycystic kidney disease, and polycystin-L is deleted in mice with renal and retinal defects. Note: this model is restricted to the amino half.


The actual alignment was detected with superfamily member TIGR00864:

Pssm-ID: 188093 [Multi-domain]  Cd Length: 2740  Bit Score: 58.17  E-value: 4.39e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1215459557   94 DLTNNRIGCLNADIFRGLVNLIRLEFQTDYLLCDCNILWMHQWLRERNITVRE---TKCAYPKSLQSQTVTGV 163
Cdd:TIGR00864    1 DISNNKISTIEEGICANLCNLSEIDLSGNPFECDCGLARLPRWAEEKGVKVRQpeaALCAGPGALAGQPLLGI 73
GPS pfam01825
GPCR proteolysis site, GPS, motif; The GPS motif is found in GPCRs, and is the site for ...
637-676 1.87e-06

GPCR proteolysis site, GPS, motif; The GPS motif is found in GPCRs, and is the site for auto-proteolysis, so is thus named, GPS. The GPS motif is a conserved sequence of ~40 amino acids containing canonical cysteine and tryptophan residues, and is the most highly conserved part of the domain. In most, if not all, cell-adhesion GPCRs these undergo autoproteolysis in the GPS between a conserved aliphatic residue (usually a leucine) and a threonine, serine, or cysteine residue. In higher eukaryotes this motif is found embedded in the C-terminal beta-stranded part of a GAIN domain - GPCR-Autoproteolysis INducing (GAIN). The GAIN-GPS domain adopts a fold in which the GPS motif, at the C-terminus, forms five beta-strands that are tightly integrated into the overall GAIN domain. The GPS motif, evolutionarily conserved from tetrahymena to mammals, is the only extracellular domain shared by all human cell-adhesion GPCRs and PKD proteins, and is the locus of multiple human disease mutations. The GAIN-GPS domain is both necessary and sufficient functionally for autoproteolysis, suggesting an autoproteolytic mechanism whereby the overall GAIN domain fine-tunes the chemical environment in the GPS to catalyze peptide bond hydrolysis. In the cell-adhesion GPCRs and PKD proteins, the GPS motif is always located at the end of their long N-terminal extracellular regions, immediately before the first transmembrane helix of the respective protein.


:

Pssm-ID: 460350  Cd Length: 44  Bit Score: 45.76  E-value: 1.87e-06
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|
gi 1215459557  637 WDFDLlNGQGGWKSDGCRILLSDENITTIQCYSLSNYAVL 676
Cdd:pfam01825    6 WDFTN-STTGRWSTEGCTTVSLNDTHTVCSCNHLTSFAVL 44
HRM super family cl02422
Hormone receptor domain; This extracellular domain contains four conserved cysteines that ...
298-351 1.14e-04

Hormone receptor domain; This extracellular domain contains four conserved cysteines that probably for disulphide bridges. The domain is found in a variety of hormone receptors. It may be a ligand binding domain.


The actual alignment was detected with superfamily member smart00008:

Pssm-ID: 413313  Cd Length: 70  Bit Score: 41.73  E-value: 1.14e-04
                            10        20        30        40        50
                    ....*....|....*....|....*....|....*....|....*....|....*.
gi 1215459557   298 WPRTLAGITAYLLCTRYSagSGIYPGNsqderRAWRRCDRGGYWAEE--DYSRCQY 351
Cdd:smart00008   15 WPQTPAGQLVEVPCPKYF--SGFSYKT-----GASRNCTENGGWSPPfpNYSNCTS 63
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
184-276 2.08e-03

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


:

Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 38.26  E-value: 2.08e-03
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557   184 SHRQVVFEGDSLPFQCMASYiDQDMQVLWYQDGKIVetdesqgIFVEKNMIHNCSLIASALTISNIQAGSTGNWGCHVQT 263
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASG-SPPPEVTWYKQGGKL-------LAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATN 72
                            90
                    ....*....|...
gi 1215459557   264 RRGNNTRTVDIVV 276
Cdd:smart00410   73 SSGSASSGTTLTV 85
 
Name Accession Description Interval E-value
7tmB2_GPR125 cd15999
G protein-coupled receptor 125, member of the class B2 family of seven-transmembrane G ...
689-996 0e+00

G protein-coupled receptor 125, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR125 is an orphan receptor that has been classified as that belongs to the group III of adhesion GPCRs, which also includes orphan receptors GPR123 and GPR124. GPR125 directly interacts with dishevelled (Dvl) via its intracellular C-terminus, and together, GPR125 and Dvl recruit a subset of planar cell polarity (PCP) components into membrane subdomains, a prerequisite for activation of Wnt/PCP signaling. Thus, GPR125 influences the noncanonical WNT/PCP pathway, which does not involve beta-catenin, through interacting with and modulating the distribution of Dvl. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320665  Cd Length: 312  Bit Score: 617.65  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  689 ADLLHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd15999      1 ADLLHPVVYATAVVLLLCLLTIIVSYIYHHSLVRISRKSWHMLVNLCFHIFLTCAVFVGGINQTRNASVCQAVGIILHYS 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNAPYCWMAWEP 848
Cdd:cd15999     81 TLATVLWVGVTARNIYKQVTRKAKRCQDPDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIKNYGSRPNAPYCWMAWEP 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  849 SLGAFYGPASFIIFINCMYFLSIFIQLKRHPERKYELKEPAEEQQRLAASEHGELTHQDSLSVSLV----STSALENEHS 924
Cdd:cd15999    161 SLGAFYGPAGFIIFVNCMYFLSIFIQLKRHPERKYELKEPTEEQQRLAASEHGELNHQDSGSSSAScslvSTSALENEHS 240
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557  925 FQAQLMGVGLTLLLYIAVWIFGALSVSLYYPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWITTCCP 996
Cdd:cd15999    241 FQAQLLGASLALFLYVALWIFGALAVSLYYPMDLVFSCLFGATCLSLGAFLVVHHCVNREDVRRAWIATCCP 312
LRR_8 pfam13855
Leucine rich repeat;
44-100 1.97e-15

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 71.79  E-value: 1.97e-15
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*..
gi 1215459557   44 TMILSNNKITELKNCSFSGLNLLERLDLKNNLISTIDPGAFLGLSSLKRLDLTNNRI 100
Cdd:pfam13855    5 SLDLSNNRLTSLDDGAFKGLSNLKVLDLSNNLLTTLSPGAFSGLPSLRYLDLSGNRL 61
7tm_2 pfam00002
7 transmembrane receptor (Secretin family); This family is known as Family B, the ...
695-896 3.15e-11

7 transmembrane receptor (Secretin family); This family is known as Family B, the secretin-receptor family or family 2 of the G-protein-coupled receptors (GCPRs). They have been described in many animal species, but not in plants, fungi or prokaryotes. Three distinct sub-families are recognized. Subfamily B1 contains classical hormone receptors, such as receptors for secretin and glucagon, that are all involved in cAMP-mediated signalling pathways. Subfamily B2 contains receptors with long extracellular N-termini, such as the leukocyte cell-surface antigen CD97; calcium-independent receptors for latrotoxin, and brain-specific angiogenesis inhibitors amongst others. Subfamily B3 includes Methuselah and other Drosophila proteins. Other than the typical seven-transmembrane region, characteriztic structural features include an amino-terminal extracellular domain involved in ligand binding, and an intracellular loop (IC3) required for specific G-protein coupling.


Pssm-ID: 459625 [Multi-domain]  Cd Length: 248  Bit Score: 64.99  E-value: 3.15e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  695 VIYATAMVL-LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASI--------CQAVGIIL 765
Cdd:pfam00002    6 VIYTVGYSLsLVALLLAIAIFLLFRK-LHCTRNYIHL--NLFASFILRALLFLVGDAVLFNKQDldhcswvgCKVVAVFL 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  766 HYSTLATVLWLGVTSRNIYKQ--VTRKAKRcqdtdepppppRPMLRFYLIGGGIPIIVCGITAAANIRNYGsrpNAPYCW 843
Cdd:pfam00002   83 HYFFLANFFWMLVEGLYLYTLlvEVFFSER-----------KYFWWYLLIGWGVPALVVGIWAGVDPKGYG---EDDGCW 148
                          170       180       190       200       210
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1215459557  844 MAWE-PSLGAFYGPASFIIFINCMYFLSIFIQLKRHperkyeLKEPAEEQQRLA 896
Cdd:pfam00002  149 LSNEnGLWWIIRGPILLIILVNFIIFINIVRILVQK------LRETNMGKSDLK 196
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
47-129 7.25e-10

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 62.64  E-value: 7.25e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557   47 LSNNKITELKNcSFSGLNLLERLDLKNNLISTIdPGAFLGLSSLKRLDLTNNRIgclnADIFRGLVNLIRLEfqtdYLLC 126
Cdd:COG4886    143 LSNNQLTDLPE-PLGNLTNLKSLDLSNNQLTDL-PEELGNLTNLKELDLSNNQI----TDLPEPLGNLTNLE----ELDL 212

                   ...
gi 1215459557  127 DCN 129
Cdd:COG4886    213 SGN 215
PCC TIGR00864
polycystin cation channel protein; The Polycystin Cation Channel (PCC) Family (TC 1.A.5) ...
94-163 4.39e-08

polycystin cation channel protein; The Polycystin Cation Channel (PCC) Family (TC 1.A.5) Polycystin is a huge protein of 4303aas. Its repeated leucine-rich (LRR) segment is found in many proteins. It contains 16 polycystic kidney disease (PKD) domains, one LDL-receptor class A domain, one C-type lectin family domain, and 16-18 putative TMSs in positions between residues 2200 and 4100. Polycystin-L has been shown to be a cation (Na+, K+ and Ca2+) channel that is activated by Ca2+. Two members of the PCC family (polycystin 1 and 2) are mutated in autosomal dominant polycystic kidney disease, and polycystin-L is deleted in mice with renal and retinal defects. Note: this model is restricted to the amino half.


Pssm-ID: 188093 [Multi-domain]  Cd Length: 2740  Bit Score: 58.17  E-value: 4.39e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1215459557   94 DLTNNRIGCLNADIFRGLVNLIRLEFQTDYLLCDCNILWMHQWLRERNITVRE---TKCAYPKSLQSQTVTGV 163
Cdd:TIGR00864    1 DISNNKISTIEEGICANLCNLSEIDLSGNPFECDCGLARLPRWAEEKGVKVRQpeaALCAGPGALAGQPLLGI 73
GPS pfam01825
GPCR proteolysis site, GPS, motif; The GPS motif is found in GPCRs, and is the site for ...
637-676 1.87e-06

GPCR proteolysis site, GPS, motif; The GPS motif is found in GPCRs, and is the site for auto-proteolysis, so is thus named, GPS. The GPS motif is a conserved sequence of ~40 amino acids containing canonical cysteine and tryptophan residues, and is the most highly conserved part of the domain. In most, if not all, cell-adhesion GPCRs these undergo autoproteolysis in the GPS between a conserved aliphatic residue (usually a leucine) and a threonine, serine, or cysteine residue. In higher eukaryotes this motif is found embedded in the C-terminal beta-stranded part of a GAIN domain - GPCR-Autoproteolysis INducing (GAIN). The GAIN-GPS domain adopts a fold in which the GPS motif, at the C-terminus, forms five beta-strands that are tightly integrated into the overall GAIN domain. The GPS motif, evolutionarily conserved from tetrahymena to mammals, is the only extracellular domain shared by all human cell-adhesion GPCRs and PKD proteins, and is the locus of multiple human disease mutations. The GAIN-GPS domain is both necessary and sufficient functionally for autoproteolysis, suggesting an autoproteolytic mechanism whereby the overall GAIN domain fine-tunes the chemical environment in the GPS to catalyze peptide bond hydrolysis. In the cell-adhesion GPCRs and PKD proteins, the GPS motif is always located at the end of their long N-terminal extracellular regions, immediately before the first transmembrane helix of the respective protein.


Pssm-ID: 460350  Cd Length: 44  Bit Score: 45.76  E-value: 1.87e-06
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|
gi 1215459557  637 WDFDLlNGQGGWKSDGCRILLSDENITTIQCYSLSNYAVL 676
Cdd:pfam01825    6 WDFTN-STTGRWSTEGCTTVSLNDTHTVCSCNHLTSFAVL 44
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
47-118 5.65e-06

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 49.01  E-value: 5.65e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557   47 LSNNKITELKNCSFsgLNLLERLDLKNNLISTIDPgaFLGLSSLKRLDLTNNRIGCLNadifrGLVNLIRLE 118
Cdd:cd21340     31 LYDNKITKIENLEF--LTNLTHLYLQNNQIEKIEN--LENLVNLKKLYLGGNRISVVE-----GLENLTNLE 93
GPS smart00303
G-protein-coupled receptor proteolytic site domain; Present in latrophilin/CL-1, sea urchin ...
637-679 1.73e-05

G-protein-coupled receptor proteolytic site domain; Present in latrophilin/CL-1, sea urchin REJ and polycystin.


Pssm-ID: 197639  Cd Length: 49  Bit Score: 43.15  E-value: 1.73e-05
                            10        20        30        40
                    ....*....|....*....|....*....|....*....|...
gi 1215459557   637 WDFDllngQGGWKSDGCRILLSDENITTIQCYSLSNYAVLMDL 679
Cdd:smart00303    8 WDES----SGEWSTRGCELLETNGTHTTCSCNHLTTFAVLMDV 46
LRRCT smart00082
Leucine rich repeat C-terminal domain;
124-158 8.20e-05

Leucine rich repeat C-terminal domain;


Pssm-ID: 214507 [Multi-domain]  Cd Length: 51  Bit Score: 41.26  E-value: 8.20e-05
                            10        20        30
                    ....*....|....*....|....*....|....*..
gi 1215459557   124 LLCDCNILWMHQWLRERNITVR--ETKCAYPKSLQSQ 158
Cdd:smart00082    3 FICDCELRWLLRWLQANEHLQDpvDLRCASPSSLRGP 39
HormR smart00008
Domain present in hormone receptors;
298-351 1.14e-04

Domain present in hormone receptors;


Pssm-ID: 214468  Cd Length: 70  Bit Score: 41.73  E-value: 1.14e-04
                            10        20        30        40        50
                    ....*....|....*....|....*....|....*....|....*....|....*.
gi 1215459557   298 WPRTLAGITAYLLCTRYSagSGIYPGNsqderRAWRRCDRGGYWAEE--DYSRCQY 351
Cdd:smart00008   15 WPQTPAGQLVEVPCPKYF--SGFSYKT-----GASRNCTENGGWSPPfpNYSNCTS 63
HRM pfam02793
Hormone receptor domain; This extracellular domain contains four conserved cysteines that ...
298-351 3.84e-04

Hormone receptor domain; This extracellular domain contains four conserved cysteines that probably for disulphide bridges. The domain is found in a variety of hormone receptors. It may be a ligand binding domain.


Pssm-ID: 397086  Cd Length: 64  Bit Score: 39.66  E-value: 3.84e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*..
gi 1215459557  298 WPRTLAGITAYLLCTRYSAGSgIYPGNsqderrAWRRCDRGGYWAE---EDYSRCQY 351
Cdd:pfam02793   14 WPRTPAGETVEVPCPDYFSGF-DPRGN------ASRNCTEDGTWSEhppSNYSNCTS 63
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
184-276 2.08e-03

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


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 38.26  E-value: 2.08e-03
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557   184 SHRQVVFEGDSLPFQCMASYiDQDMQVLWYQDGKIVetdesqgIFVEKNMIHNCSLIASALTISNIQAGSTGNWGCHVQT 263
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASG-SPPPEVTWYKQGGKL-------LAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATN 72
                            90
                    ....*....|...
gi 1215459557   264 RRGNNTRTVDIVV 276
Cdd:smart00410   73 SSGSASSGTTLTV 85
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
188-272 2.88e-03

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


Pssm-ID: 395002  Cd Length: 86  Bit Score: 37.94  E-value: 2.88e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  188 VVFEGDSLPFQCMASYIDQDMQVLWYQDGKivetdesQGIFVEKNMIHNCSLIASALTISNIQAGSTGNWGCHVQTRRGN 267
Cdd:pfam00047    7 TVLEGDSATLTCSASTGSPGPDVTWSKEGG-------TLIESLKVKHDNGRTTQSSLLISNVTKEDAGTYTCVVNNPGGS 79

                   ....*
gi 1215459557  268 NTRTV 272
Cdd:pfam00047   80 ATLST 84
PLN00113 PLN00113
leucine-rich repeat receptor-like protein kinase; Provisional
55-121 9.22e-03

leucine-rich repeat receptor-like protein kinase; Provisional


Pssm-ID: 215061 [Multi-domain]  Cd Length: 968  Bit Score: 40.22  E-value: 9.22e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1215459557   55 LKNCSFSG------LNLLERLDLKNNLISTIDPGAFLGLSSLKRLDLTNNrigCLNADIFRGLVNLIRLEFQT 121
Cdd:PLN00113   125 LSNNNFTGsiprgsIPNLETLDLSNNMLSGEIPNDIGSFSSLKVLDLGGN---VLVGKIPNSLTNLTSLEFLT 194
 
Name Accession Description Interval E-value
7tmB2_GPR125 cd15999
G protein-coupled receptor 125, member of the class B2 family of seven-transmembrane G ...
689-996 0e+00

G protein-coupled receptor 125, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR125 is an orphan receptor that has been classified as that belongs to the group III of adhesion GPCRs, which also includes orphan receptors GPR123 and GPR124. GPR125 directly interacts with dishevelled (Dvl) via its intracellular C-terminus, and together, GPR125 and Dvl recruit a subset of planar cell polarity (PCP) components into membrane subdomains, a prerequisite for activation of Wnt/PCP signaling. Thus, GPR125 influences the noncanonical WNT/PCP pathway, which does not involve beta-catenin, through interacting with and modulating the distribution of Dvl. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320665  Cd Length: 312  Bit Score: 617.65  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  689 ADLLHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd15999      1 ADLLHPVVYATAVVLLLCLLTIIVSYIYHHSLVRISRKSWHMLVNLCFHIFLTCAVFVGGINQTRNASVCQAVGIILHYS 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNAPYCWMAWEP 848
Cdd:cd15999     81 TLATVLWVGVTARNIYKQVTRKAKRCQDPDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIKNYGSRPNAPYCWMAWEP 160
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  849 SLGAFYGPASFIIFINCMYFLSIFIQLKRHPERKYELKEPAEEQQRLAASEHGELTHQDSLSVSLV----STSALENEHS 924
Cdd:cd15999    161 SLGAFYGPAGFIIFVNCMYFLSIFIQLKRHPERKYELKEPTEEQQRLAASEHGELNHQDSGSSSAScslvSTSALENEHS 240
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557  925 FQAQLMGVGLTLLLYIAVWIFGALSVSLYYPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWITTCCP 996
Cdd:cd15999    241 FQAQLLGASLALFLYVALWIFGALAVSLYYPMDLVFSCLFGATCLSLGAFLVVHHCVNREDVRRAWIATCCP 312
7tmB2_GPR123 cd16000
G protein-coupled receptor 123, member of the class B2 family of seven-transmembrane G ...
690-996 7.16e-127

G protein-coupled receptor 123, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR123 is an orphan receptor that has been classified as that belongs to the group III of adhesion GPCRs, and also includes orphan receptors GPR124 and GPR125. GPR123 is predominantly expressed in the CNS including thalamus, brain stem and regions containing large pyramidal cells, yet its biological function remains to be determined. Adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320666 [Multi-domain]  Cd Length: 275  Bit Score: 391.24  E-value: 7.16e-127
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  690 DLLHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYST 769
Cdd:cd16000      2 EFLHPVVYACTAVMLLCLFASIITYIVHHSTIRISRKGWHMLLNFCFHTALTFAVFAGGINRTKYPIICQAVGIVLHYST 81
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  770 LATVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSR-PNAPYCWMAWEP 848
Cdd:cd16000     82 LSTMLWIGVTARNIYKQVTKKPHLCQDTDQPPYPKQPLLRFYLVSGGVPFIICGITAATNINNYGTEdEDTPYCWMAWEP 161
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  849 SLGAFYGPASFIIFINCMYFLSIFIQLKRHPERKYELKepaeeqqrlaasehgelthqdslsvslvstsaleNEHSFQAQ 928
Cdd:cd16000    162 SLGAFYGPVAFIVLVTCIYFLCTYVQLRRHPERKYELK----------------------------------NEHSFKAQ 207
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1215459557  929 LMGVGLTLLLYIAVWIFGALSVSLYYPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWiTTCCP 996
Cdd:cd16000    208 LRAAAFTLFLFTATWAFGALAVSQGHFLDMIFSCLYGAFCVTLGLFILIHHCAKRDDVWHCW-WSCCP 274
7tmB2_GPR124-like_Adhesion_III cd15259
orphan GPR124 and related proteins, group III adhesion GPCRs, member of class B2 family of ...
691-994 5.12e-123

orphan GPR124 and related proteins, group III adhesion GPCRs, member of class B2 family of seven-transmembrane G protein-coupled receptors; group III adhesion GPCRs include orphan GPR123, GPR124, GPR125, and their closely related proteins. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. GPR123 is predominantly expressed in the CNS including thalamus, brain stem and regions containing large pyramidal cells. GPR124, also known as tumor endothelial marker 5 (TEM5), is highly expressed in tumor vessels and in the vasculature of the developing embryo. GPR124 is essentially required for proper angiogenic sprouting into neural tissue, CNS-specific vascularization, and formation of the blood-brain barrier. GPR124 also interacts with the PDZ domain of DLG1 (discs large homolog 1) through its PDZ-binding motif. Recently, studies of double-knockout mice showed that GPR124 functions as a co-activator of Wnt7a/Wnt7b-dependent beta-catenin signaling in brain endothelium. Furthermore, WNT7-stimulated beta-catenin signaling is regulated by GPR124's intracellular PDZ binding motif and leucine-rich repeats (LRR) in its N-terminal extracellular domain. GPR125 directly interacts with dishevelled (Dvl) via its intracellular C-terminus, and together, GPR125 and Dvl recruit a subset of planar cell polarity (PCP) components into membrane subdomains, a prerequisite for activation of Wnt/PCP signaling. Thus, GPR125 influences the noncanonical WNT/PCP pathway, which does not involve beta-catenin, through interacting with and modulating the distribution of Dvl.


Pssm-ID: 320387 [Multi-domain]  Cd Length: 260  Bit Score: 380.57  E-value: 5.12e-123
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  691 LLHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTL 770
Cdd:cd15259      3 LLHPVVYAGAALCLLCLLATIITYIVFHRLIRISRKGRHMLVNLCLHLLLTCVVFVGGINRTANQLVCQAVGILLHYSTL 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  771 ATVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSrpnAPYCWMAWEPSL 850
Cdd:cd15259     83 CTLLWVGVTARNMYKQVTKTAKPPQDEDQPPRPPKPMLRFYLIGWGIPLIICGITAAVNLDNYST---YDYCWLAWDPSL 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  851 GAFYGPASFIIFINCMYFLSIFIQLKRHPErkyelkepaeeqqrlaasehgelthqdslsvslvstsalenehSFQAQLM 930
Cdd:cd15259    160 GAFYGPAALIVLVNCIYFLRIYCQLKGAPV-------------------------------------------SFQSQLR 196
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1215459557  931 GVGLTLLLYIAVWIFGALSVSLYYPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWITTC 994
Cdd:cd15259    197 GAVITLFLYVAMWACGALAVSQRYFLDLVFSCLYGATCSSLGLFVLIHHCLSREDVRQSWRQCC 260
7tmB2_GPR124 cd15998
G protein-coupled receptor 124, member of the class B2 family of seven-transmembrane G ...
692-996 3.14e-90

G protein-coupled receptor 124, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR124 is an orphan receptor that has been classified as that belongs to the group III of adhesion GPCRs, which also includes orphan GPR123 and GPR125. GPR124, also known as tumor endothelial marker 5 (TEM5), is highly expressed in tumor vessels and in the vasculature of the developing embryo. GPR124 is essentially required for proper angiogenic sprouting into neural tissue, CNS-specific vascularization, and formation of the blood-brain barrier. GPR124 interacts with the PDZ domain of DLG1 (discs large homolog 1) through its PDZ-binding motif. Recently, studies of double-knockout mice showed that GPR124 functions as a co-activator of Wnt7a/Wnt7b-dependent beta-catenin signaling in brain endothelium. Moreover, WNT7-stimulated beta-catenin signaling is regulated by GPR124's intracellular PDZ binding motif and leucine-rich repeats (LRR) in its N-terminal extracellular domain. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320664 [Multi-domain]  Cd Length: 268  Bit Score: 292.24  E-value: 3.14e-90
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  692 LHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLA 771
Cdd:cd15998      4 LHPVVYPCTALLLLCLFSTIITYILNHSSIHVSRKGWHMLLNLCFHIAMTSAVFAGGITLTNYQMVCQAVGITLHYSSLS 83
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  772 TVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYgsRPNAPYCWMAWEPSLG 851
Cdd:cd15998     84 TLLWMGVKARVLHKELTWRAPPPQEGDPALPTPRPMLRFYLIAGGIPLIICGITAAVNIHNY--RDHSPYCWLVWRPSLG 161
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  852 AFYGPASFIIFINCMYFLSIFIQLKRHPERKYELKEPaeeqqrlaasehgelthqdslsvslvstsalenehsfQAQLMG 931
Cdd:cd15998    162 AFYIPVALILLVTWIYFLCAGLHLRGPSADGDSVYSP-------------------------------------GVQLGA 204
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1215459557  932 VGLTLLLYIAVWIFGALSVSLYYPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWiTTCCP 996
Cdd:cd15998    205 LVTTHFLYLAMWACGALAVSQRWLPRVVCSCLYGVAASALGLFVFTHHCARRRDVRASW-RACCP 268
7tmB2_Adhesion cd15040
adhesion receptors, subfamily B2 of the class B family of seven-transmembrane G ...
692-990 8.61e-44

adhesion receptors, subfamily B2 of the class B family of seven-transmembrane G protein-coupled receptors; The B2 subfamily of class B GPCRs consists of cell-adhesion receptors with 33 members in humans and vertebrates. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing a variety of structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, linked to a class B seven-transmembrane domain. These include, for example, EGF (epidermal growth factor)-like domains in CD97, Celsr1 (cadherin family member), Celsr2, Celsr3, EMR1 (EGF-module-containing mucin-like hormone receptor-like 1), EMR2, EMR3, and Flamingo; two laminin A G-type repeats and nine cadherin domains in Flamingo and its human orthologs Celsr1, Celsr2 and Celsr3; olfactomedin-like domains in the latrotoxin receptors; and five or four thrombospondin type 1 repeats in BAI1 (brain-specific angiogenesis inhibitor 1), BAI2 and BAI3. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320168 [Multi-domain]  Cd Length: 253  Bit Score: 159.66  E-value: 8.61e-44
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  692 LHPVIYATAMVLLMCLLMIIVSYIYHHSVIRisVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLA 771
Cdd:cd15040      4 LSIITYIGCGLSLLGLLLTIITYILFRKLRK--RKPTKILLNLCLALLLANLLFLFGINSTDNPVLCTAVAALLHYFLLA 81
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  772 TVLWLGVTSRNIYKQVTRKAKRcqdtdeppPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNapYCWMAWE-PSL 850
Cdd:cd15040     82 SFMWMLVEALLLYLRLVKVFGT--------YPRHFILKYALIGWGLPLIIVIITLAVDPDSYGNSSG--YCWLSNGnGLY 151
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  851 GAFYGPASFIIFINCMYFLSIFIQLKRHPerkyelkepaeeqQRLAASEHGELTHQdslsvslvstsalenehsfqaQLM 930
Cdd:cd15040    152 YAFLGPVLLIILVNLVIFVLVLRKLLRLS-------------AKRNKKKRKKTKAQ---------------------LRA 197
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1215459557  931 GVGLTLLLYIAvWIFGALSVSlyyPMDLIFSCFFGATClSLSAFLM-VHHCVNREDVRHAW 990
Cdd:cd15040    198 AVSLFFLLGLT-WIFGILAIF---GARVVFQYLFAIFN-SLQGFFIfIFHCLRNKEVRKAW 253
7tm_classB cd13952
class B family of seven-transmembrane G protein-coupled receptors; The class B of ...
695-990 2.21e-35

class B family of seven-transmembrane G protein-coupled receptors; The class B of seven-transmembrane GPCRs is classified into three major subfamilies: subfamily B1 (secretin-like receptor family), B2 (adhesion family), and B3 (Methuselah-like family). The class B receptors have been identified in all the vertebrates, from fishes to mammals, as well as invertebrates including Caenorhabditis elegans and Drosophila melanogaster, but are not present in plants, fungi or prokaryotes. The B1 subfamily comprises receptors for polypeptide hormones of 27-141 amino-acid residues such as secretin, glucagon, glucagon-like peptide (GLP), calcitonin gene-related peptide, parathyroid hormone (PTH), and corticotropin-releasing factor. These receptors contain the large N-terminal extracellular domain (ECD), which plays a critical role in hormone recognition by binding to the C-terminal portion of the peptide. On the other hand, the N-terminal segment of the hormone induces receptor activation by interacting with the receptor transmembrane domains and connecting extracellular loops, triggering intracellular signaling pathways. All members of the subfamily B1 receptors preferentially couple to G proteins of G(s) family, which positively stimulate adenylate cyclase, leading to increased intracellular cAMP formation and calcium influx. The subfamily B2 consists of cell-adhesion receptors with 33 members in humans and vertebrates. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing a variety of structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, linked to a class B seven-transmembrane domain. These include, for example, EGF (epidermal growth factor)-like domains in CD97, Celsr1 (cadherin family member), Celsr2, Celsr3, EMR1 (EGF-module-containing mucin-like hormone receptor-like 1), EMR2, EMR3, and Flamingo; two laminin A G-type repeats and nine cadherin domains in Flamingo and its human orthologs Celsr1, Celsr2 and Celsr3; olfactomedin-like domains in the latrotoxin receptors; and five or four thrombospondin type 1 repeats in BAI1 (brain-specific angiogenesis inhibitor 1), BAI2 and BAI3. Almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. Furthermore, the subfamily B3 includes Methuselah (Mth) protein, which was originally identified in Drosophila as a GPCR affecting stress resistance and aging, and its closely related proteins.


Pssm-ID: 410627 [Multi-domain]  Cd Length: 260  Bit Score: 135.80  E-value: 2.21e-35
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  695 VIYATAMVL-LMCLLMIIVSYIYHHSVIRISVKswhMLVNLSFHIFLTCVMFIGGVTQTRNAS--ICQAVGIILHYSTLA 771
Cdd:cd13952      6 IITYIGCSLsLVGLLLTIITYLLFPKLRNLRGK---ILINLCLSLLLAQLLFLIGQLLTSSDRpvLCKALAILLHYFLLA 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  772 TVLWLGVTSRNIYKQVTRKAKRcqdtdeppPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNA--PYCWM-AWEP 848
Cdd:cd13952     83 SFFWMLVEAFDLYRTFVKVFGS--------SERRRFLKYSLYGWGLPLLIVIITAIVDFSLYGPSPGYggEYCWLsNGNA 154
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  849 SLGAFYGPASFIIFINCMYFLSIFIQLKRHPERKYELKEPAEEQQRLAASehgelthqdslsvslvstsalenehsfqaq 928
Cdd:cd13952    155 LLWAFYGPVLLILLVNLVFFILTVRILLRKLRETPKQSERKSDRKQLRAY------------------------------ 204
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557  929 lmgVGLTLLLYIAvWIFGALSVSLYYPmdLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAW 990
Cdd:cd13952    205 ---LKLFPLMGLT-WIFGILAPFVGGS--LVFWYLFDILNSLQGFFIFLIFCLKNKEVRRLL 260
7tmB2_CELSR_Adhesion_IV cd15441
cadherin EGF LAG seven-pass G-type receptors, group IV adhesion GPCRs, member of the class B2 ...
695-995 3.20e-26

cadherin EGF LAG seven-pass G-type receptors, group IV adhesion GPCRs, member of the class B2 family of seven-transmembrane G protein-coupled receptors; The group IV adhesion GPCRs include the cadherin EGF LAG seven-pass G-type receptors (CELSRs) and their Drosophila homolog Flamingo (also known as Starry night). These receptors are also classified as that belongs to the EGF-TM7 group of subfamily B2 adhesion GPCRs, because they contain EGF-like domains. Functionally, the group IV receptors act as key regulators of many physiological processes such as endocrine cell differentiation, neuronal migration, dendrite growth, axon, guidance, lymphatic vessel and valve formation, and planar cell polarity (PCP) during embryonic development. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. In the case of CELSR/Flamingo/Starry night, their extracellular domains comprise nine cadherin repeats linked to a series of epidermal growth factor (EGF)-like and laminin globular (G)-like domains. The cadherin repeats contain sequence motifs that mediate calcium-dependent cell-cell adhesion by homophilic interactions. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. Three mammalian orthologs of Flamingo, Celsr1-3, are widely expressed in the nervous system from embryonic development until the adult stage. Each Celsr exhibits different expression patterns in the developing brain, suggesting that they serve distinct functions. Mutations of CELSR1 cause neural tube defects in the nervous system, while mutations of CELSR2 are associated with coronary heart disease. Moreover, CELSR1 and several other PCP signaling molecules, such as dishevelled, prickle, frizzled, have been shown to be upregulated in B lymphocytes of chronic lymphocytic leukemia patients. Celsr3 is expressed in both the developing and adult mouse brain. It has been functionally implicated in proper neuron migration and axon guidance in the CNS.


Pssm-ID: 320557 [Multi-domain]  Cd Length: 254  Bit Score: 109.26  E-value: 3.20e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  695 VIYATAMVLLMCLLMIIVSYiyhhSVIRiSVKS--WHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLAT 772
Cdd:cd15441      7 VTYIGIGISLVLLVIAFLVL----SCLR-GLQSnsNSIHKNLVACLLLAELLFLLGINQTENLFPCKLIAILLHYFYLSA 81
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  773 VLWLGVTSRNIYKQVT--RKAKRCQdtdeppppprpMLRFYLIGGGIPIIVCGITAAANIRNYGsrpNAPYCWM-AWEPS 849
Cdd:cd15441     82 FSWLLVESLHLYRMLTepRDINHGH-----------MRFYYLLGYGIPAIIVGLSVGLRPDGYG---NPDFCWLsVNETL 147
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  850 LGAFYGPASFIIFINCMYF---LSIFIQLKRHPERKYELKepaeeqqrlaasehgelthqdslsvslvstsalenehsfq 926
Cdd:cd15441    148 IWSFAGPIAFVIVITLIIFilaLRASCTLKRHVLEKASVR---------------------------------------- 187
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1215459557  927 AQLMGVGLTLLLYIAVWIFGALSVSlyYPMDLIFSCFFGATCLsLSAFLMVHHCVNREDVRHAWITTCC 995
Cdd:cd15441    188 TDLRSSFLLLPLLGATWVFGLLAVN--EDSELLHYLFAGLNFL-QGLFIFLFYCIFNKKVRRELKNALL 253
7tmB2_CELSR1 cd15991
Cadherin EGF LAG seven-pass G-type receptor 1, member of the class B2 family of ...
692-987 3.55e-17

Cadherin EGF LAG seven-pass G-type receptor 1, member of the class B2 family of seven-transmembrane G protein-coupled receptors; The group IV adhesion GPCRs include the cadherin EGF LAG seven-pass G-type receptors (CELSRs) and their Drosophila homolog Flamingo (also known as Starry night). These receptors are also classified as that belongs to the EGF-TM7 group of subfamily B2 adhesion GPCRs, because they contain EGF-like domains. Functionally, the group IV receptors act as key regulators of many physiological processes such as endocrine cell differentiation, neuronal migration, dendrite growth, axon, guidance, lymphatic vessel and valve formation, and planar cell polarity (PCP) during embryonic development. Three mammalian orthologs of Flamingo, Celsr1-3, are widely expressed in the nervous system from embryonic development until the adult stage. Each Celsr exhibits different expression patterns in the developing brain, suggesting that they serve distinct functions. Mutations of CELSR1 cause neural tube defects in the nervous system, while mutations of CELSR2 are associated with coronary heart disease. Moreover, CELSR1 and several other PCP signaling molecules, such as dishevelled, prickle, frizzled, have been shown to be upregulated in B lymphocytes of chronic lymphocytic leukemia patients. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. In the case of CELSR/Flamingo/Starry night, their extracellular domains comprise nine cadherin repeats linked to a series of epidermal growth factor (EGF)-like and laminin globular (G)-like domains. The cadherin repeats contain sequence motifs that mediate calcium-dependent cell-cell adhesion by homophilic interactions. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320657 [Multi-domain]  Cd Length: 254  Bit Score: 82.59  E-value: 3.55e-17
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  692 LHPVIYATAMVLLMCLLM--IIVSYIyhhSVIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYST 769
Cdd:cd15991      4 LKIITYTTVSLSLVALLItfILLVLI---RTLRSNLHSIHK--NLVAALFFSELIFLIGINQTENPFVCTVVAILLHYFY 78
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  770 LATVLWLGVTSRNIYKQVTrkakrcqdtdEPPPPPRPMLRFY-LIGGGIPIIVCGITAAANIRNYGsrpNAPYCWMAWEP 848
Cdd:cd15991     79 MSTFAWMFVEGLHIYRMLT----------EVRNINTGHMRFYyVVGWGIPAIITGLAVGLDPQGYG---NPDFCWLSVQD 145
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  849 SL-GAFYGPASFIIFINCMYF-LSIFIQLKRhpERKYELKEPAEEQQRLAAsehgelthqdslsvslvstsalenehsfq 926
Cdd:cd15991    146 TLiWSFAGPIGIVVIINTVIFvLAAKASCGR--RQRYFEKSGVISMLRTAF----------------------------- 194
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1215459557  927 aqlmgvgLTLLLYIAVWIFGALSV-----SLYYpMDLIFSCFFGatclslsAFLMVHHCVNREDVR 987
Cdd:cd15991    195 -------LLLLLISATWLLGLMAVnsdtlSFHY-LFAIFSCLQG-------IFIFFFHCIFNKEVR 245
7tmB2_GPR133 cd15256
orphan adhesion receptor GPR133, member of the class B2 family of seven-transmembrane G ...
692-990 4.30e-16

orphan adhesion receptor GPR133, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR133 is an orphan receptor that belongs to the group V adhesion-GPCRs together with GPR144. The function of GPR144 has not yet been characterized, whereas GPR133 is highly expressed in the pituitary gland and is coupled to the Gs protein, leading to activation of adenylyl cyclase pathway. Moreover, genetic variations in the GPR133 have been reported to be associated with adult height and heart rate. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in ligand recognition as well as cell-cell adhesion and cell-matrix interactions, linked by a stalk region to a class B seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. However, several adhesion GPCRs, including GPR 111, GPR115, and CELSR1, are predicted to be non-cleavable at the GAIN domain because of the lack of a consensus catalytic triad sequence (His-Leu-Ser/Thr) within their GPS.


Pssm-ID: 320384 [Multi-domain]  Cd Length: 260  Bit Score: 79.58  E-value: 4.30e-16
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  692 LHPVIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLA 771
Cdd:cd15256      4 LSSITYVGCSLSIFCLAITLVTFAVLSSVSTIRNQRYHIHANLSFAVLVAQILLLISFRFEPGTLPCKIMAILLHFFFLS 83
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  772 TVLWLGVTSRNIYKQVTrKAKRCQDTDEppppprpmLRFYLIGGGIPIIVCGITAAANIRNYGSRPNapyCWMAWEP-SL 850
Cdd:cd15256     84 AFAWMLVEGLHLYSMVI-KVFGSEESKH--------FYYYGIGWGSPLLICIISLTSALDSYGESDN---CWLSLENgAI 151
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  851 GAFYGPASFIIFINCMYFLSIFIQLKRHPERKYELkepaeeqqrlaaseHGElthqdslsvslvstsalenEHSFQAQLM 930
Cdd:cd15256    152 WAFVAPALFVIVVNIGILIAVTRVISRISADNYKV--------------HGD-------------------ANAFKLTAK 198
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1215459557  931 GVGLTLLLYIAVWIFGALSVSLYypmDLIFSCFFgATCLSLSAFLM-VHHCVNREDVRHAW 990
Cdd:cd15256    199 AVAVLLPILGSSWVFGVLAVNTH---ALVFQYMF-AIFNSLQGFFIfLFHCLLNSEVRAAF 255
7tmB3_Methuselah-like cd15039
Methuselah-like subfamily B3, member of the class B family of seven-transmembrane G ...
695-879 6.51e-16

Methuselah-like subfamily B3, member of the class B family of seven-transmembrane G protein-coupled receptors; The subfamily B3 of class B GPCRs consists of Methuselah (Mth) and its closely related proteins found in bilateria. Mth was originally identified in Drosophila as a GPCR affecting stress resistance and aging. In addition to the seven transmembrane helices, Mth contains an N-terminal extracellular domain involved in ligand binding, and a third intracellular loop (IC3) required for the specificity of G-protein coupling. Drosophila Mth mutants showed an increase in average lifespan by 35% and greater resistance to a variety of stress factors, including starvation, high temperature, and paraquat-induced oxidative toxicity. Moreover, mutations in two endogenous peptide ligands of Methuselah, Stunted A and B, showed an increased in lifespan and resistance to oxidative stress induced by dietary paraquat. These results strongly suggest that the Stunted-Methuselah system plays important roles in stress response and aging.


Pssm-ID: 410632 [Multi-domain]  Cd Length: 270  Bit Score: 79.19  E-value: 6.51e-16
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  695 VIYATAMVL-LMCLLMIIVSYIYhhsvirisVKSWH-----MLVNLSFHIFLT-CVMFIGGVTQTRNASICQAVGIILHY 767
Cdd:cd15039      6 ILTLIGLIIsLVFLLLTLAVYAL--------LPELRnlhgkCLMCLVLSLFVAyLLLLIGQLLSSGDSTLCVALGILLHF 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  768 STLATVLWLGVTSRNIYKQVTRKAKRCQDTDEPPPpprpmLRFY-LIGGGIPIIVCGITAAAN--------IRNYGSRpn 838
Cdd:cd15039     78 FFLAAFFWLNVMSFDIWRTFRGKRSSSSRSKERKR-----FLRYsLYAWGVPLLLVAVTIIVDfspntdslRPGYGEG-- 150
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|...
gi 1215459557  839 apYCWM--AWePSLGAFYGPASFIIFINCMYFLSIFIQLKRHP 879
Cdd:cd15039    151 --SCWIsnPW-ALLLYFYGPVALLLLFNIILFILTAIRIRKVK 190
7tmB2_EMR cd15439
epidermal growth factor-like module-containing mucin-like hormone receptors, member of the ...
704-878 7.14e-16

epidermal growth factor-like module-containing mucin-like hormone receptors, member of the class B2 family of seven-transmembrane G protein-coupled receptors; group II adhesion GPCRs, including the epidermal growth factor (EGF)-module-containing, mucin-like hormone receptor (EMR1-4) and the leukocyte cell-surface antigen CD97, are primarily expressed in cells of the immune system. All EGF-TM7 receptors, which belong to the B2 subfamily of adhesion GPCRs, are members of group II, except for ETL (EGF-TM7-latrophilin related protein), which is classified into group I. Members of the EGF-TM7 receptors are characterized by the presence of varying number of N-terminal EGF-like domains, which play critical roles in ligand recognition and cell adhesion, linked by a stalk region to a class B seven-transmembrane domain. In the case of EMR2, alternative splicing results in four isoforms possessing either two (EGF1,2), three (EGF1,2,5), four (EGF1,2,3,5) or five (EGF1,2,3,4,5) EGF-like domains. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. EMR2 shares strong sequence homology with CD97, differing by only six amino acids. CD97 is widely expressed on lymphocytes, monocytes, macrophages, dendritic cells, granulocytes and smooth muscle cells as well as in a variety of human tumors including colorectal, gastric, esophageal pancreatic, and thyroid carcinoma. However, unlike CD97, EMR2 is not found in those of CD97-positive tumor cells and is not expressed on lymphocytes but instead on monocytes, macrophages and granulocytes. CD97 has three known ligands: CD55, decay-accelerating factor for regulation of complement system; chondroitin sulfate, a glycosaminoglycan found in the extracellular matrix; and the integrin alpha5beta1, which play a role in angiogenesis. Although EMR2 does not effectively interact with CD55, the fourth EGF-like domain of this receptor binds to chondroitin sulfate to mediate cell attachment.


Pssm-ID: 320555 [Multi-domain]  Cd Length: 263  Bit Score: 78.92  E-value: 7.14e-16
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  704 LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNI 783
Cdd:cd15439     16 LLCLFLAILTFLLCRS-IRNTSTSLHL--QLSLCLFLADLLFLVGIDRTDNKVLCSIIAGFLHYLFLACFAWMFLEAVHL 92
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  784 YKQVtRKAKRCQDTDEPPPPPRPMlrfYLIGGGIPIIVCGITAAANIRNYGSRpnaPYCWMAWEPS-LGAFYGPASFIIF 862
Cdd:cd15439     93 FLTV-RNLKVVNYFSSHRFKKRFM---YPVGYGLPAVIVAISAAVNPQGYGTP---KHCWLSMEKGfIWSFLGPVCVIIV 165
                          170
                   ....*....|....*.
gi 1215459557  863 INCMYFLSIFIQLKRH 878
Cdd:cd15439    166 INLVLFCLTLWILREK 181
7tmB2_CD97 cd15438
CD97 antigen, member of the class B2 family of seven-transmembrane G protein-coupled receptors; ...
702-869 1.79e-15

CD97 antigen, member of the class B2 family of seven-transmembrane G protein-coupled receptors; group II adhesion GPCRs, including the leukocyte cell-surface antigen CD97 and the epidermal growth factor (EGF)-module-containing, mucin-like hormone receptor (EMR1-4), are primarily expressed in cells of the immune system. All EGF-TM7 receptors, which belong to the B2 subfamily B2 of adhesion GPCRs, are members of group II, except for ETL (EGF-TM7-latrophilin related protein), which is classified into group I. Members of the EGF-TM7 receptors are characterized by the presence of varying numbers of N-terminal EGF-like domains, which play critical roles in ligand recognition and cell adhesion, linked by a stalk region to a class B seven-transmembrane domain. In the case of CD97, alternative splicing results in three isoforms possessing either three (EGF1,2,5), four (EGF1,2,3,5) or five (EGF1,2,3,4,5) EGF-like domains. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. For example, CD97, which is involved in angiogenesis and the migration and invasion of tumor cells, has been shown to promote cell aggregation in a GPS proteolysis-dependent manner. CD97 is widely expressed on lymphocytes, monocytes, macrophages, dendritic cells, granulocytes and smooth muscle cells as well as in a variety of human tumors including colorectal, gastric, esophageal pancreatic, and thyroid carcinoma. EMR2 shares strong sequence homology with CD97, differing by only six amino acids. However, unlike CD97, EMR2 is not found in those of CD97-positive tumor cells and is not expressed on lymphocytes but instead on monocytes, macrophages and granulocytes. CD97 has three known ligands: CD55, decay-accelerating factor for regulation of complement system; chondroitin sulfate, a glycosaminoglycan found in the extracellular matrix; and the integrin alpha5beta1, which play a role in angiogenesis. Although EMR2 does not effectively interact with CD55, the fourth EGF-like domain of this receptor binds to chondroitin sulfate to mediate cell attachment.


Pssm-ID: 320554 [Multi-domain]  Cd Length: 261  Bit Score: 77.88  E-value: 1.79e-15
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  702 VLLMCLLMIIVSYIYHHSvIRISVKSWHMLVNLSfhIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSR 781
Cdd:cd15438     14 VSLFCLFLCILTFLFCRS-IRGTRNTIHLHLCLS--LFLAHLIFLLGINNTNNQVACAVVAGLLHYFFLAAFCWMSLEGV 90
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  782 NIYKQVTRKAKrcqdtdeppPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGsrpNAPYCWMAWEPS-LGAFYGPASFI 860
Cdd:cd15438     91 ELYLMVVQVFN---------TQSLKKRYLLLIGYGVPLVIVAISAAVNSKGYG---TQRHCWLSLERGfLWSFLGPVCLI 158

                   ....*....
gi 1215459557  861 IFINCMYFL 869
Cdd:cd15438    159 ILVNAIIFV 167
7tmB2_GPR133-like_Adhesion_V cd15933
orphan GPR133 and related proteins, group V adhesion GPCRs, member of class B2 family of ...
704-990 1.80e-15

orphan GPR133 and related proteins, group V adhesion GPCRs, member of class B2 family of seven-transmembrane G protein-coupled receptors; group V adhesion GPCRs include orphan receptors GPR133, GPR144, and closely related proteins. The function of GPR144 has not yet been characterized, whereas GPR133 is highly expressed in the pituitary gland and is coupled to the G(s) protein, leading to activation of adenylate cyclase pathway. Moreover, genetic variations in the GPR133 have been reported to be associated with adult height and heart rate. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in ligand recognition as well as cell-cell adhesion and cell-matrix interactions, linked by a stalk region to a class B seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. However, several adhesion GPCRs, including GPR 111, GPR115, and CELSR1, are predicted to be non-cleavable at the GAIN domain because of the lack of a consensus catalytic triad sequence (His-Leu-Ser/Thr) within their GPS.


Pssm-ID: 320599 [Multi-domain]  Cd Length: 252  Bit Score: 77.75  E-value: 1.80e-15
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  704 LMCLLMIIVSYIyhhsVIRI-SVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRN 782
Cdd:cd15933     16 IACLALTLIIFL----VLRVlSSDRFQIHKNLCVALLLAQILLLAGEWAEGNKVACKVVAILLHFFFMAAFSWMLVEGLH 91
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  783 IYKQVTRkakrcqdtdePPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSrPNapYCWMAWEPSL-GAFYGPASFII 861
Cdd:cd15933     92 LYLMIVK----------VFNYKSKMRYYYFIGWGLPAIIVAISLAILFDDYGS-PN--VCWLSLDDGLiWAFVGPVIFII 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  862 FINCMYF---LSIFIQLKRHPErkyelKEPAEEQQRLAAsehgelthqdslsvslvstsalenehSFQAQLMgvgLTLLL 938
Cdd:cd15933    159 TVNTVILilvVKITVSLSTNDA-----KKSQGTLAQIKS--------------------------TAKASVV---LLPIL 204
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|..
gi 1215459557  939 YIAvWIFGALSVSlyyPMDLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAW 990
Cdd:cd15933    205 GLT-WLFGVLVVN---SQTIVFQYIFVILNSLQGLMIFLFHCVLNSEVRSAF 252
LRR_8 pfam13855
Leucine rich repeat;
44-100 1.97e-15

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 71.79  E-value: 1.97e-15
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*..
gi 1215459557   44 TMILSNNKITELKNCSFSGLNLLERLDLKNNLISTIDPGAFLGLSSLKRLDLTNNRI 100
Cdd:pfam13855    5 SLDLSNNRLTSLDDGAFKGLSNLKVLDLSNNLLTTLSPGAFSGLPSLRYLDLSGNRL 61
7tmB2_latrophilin-like_invertebrate cd15440
invertebrate latrophilin-like receptors, member of the class B2 family of seven-transmembrane ...
706-890 2.57e-15

invertebrate latrophilin-like receptors, member of the class B2 family of seven-transmembrane G protein-coupled receptors; This subgroup includes latrophilin-like proteins that are found in invertebrates such as insects and worms. Latrophilins (also called lectomedins or latrotoxin receptors) belong to Group I adhesion GPCRs, which also include ETL (EGF-TM7-latrophilin-related protein). These receptors are a member of the adhesion family (subclass B2) that belongs to the class B GPCRs. Three subtypes of vertebrate latrophilins have been identified: LPH1 (latrophilin-1), LPH2, and LPH3. The latrophilin-1 is a brain-specific calcium-independent receptor of alpha-latrotoxin, a potent presynaptic neurotoxin from the venom of the black widow spider that induces massive neurotransmitter release from sensory and motor neurons as well as endocrine cells, leading to nerve-terminal degeneration. Latrophilin-2 and -3, although sharing strong sequence homology to latrophilin-1, do not bind alpha-latrotoxin. While latrophilin-3 is also brain specific, latrophilin-2 is ubiquitously distributed. The endogenous ligands for these two receptors are unknown. ETL, a seven transmembrane receptor containing EGF-like repeats is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. The function of the ETL is unknown. All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320556 [Multi-domain]  Cd Length: 259  Bit Score: 77.30  E-value: 2.57e-15
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  706 CLLMIIVSYIYHHSV--IRISVKSwhmlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNI 783
Cdd:cd15440     18 CLLLAFITFTCFRNLqcDRNTIHK-----NLCLCLLIAEIVFLLGIDQTENRTLCGVIAGLLHYFFLAAFSWMLLEGFQL 92
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  784 YK---QVTRKAKRcqdtdeppppprPMLRFYLIGGGIPIIVCGITAAANIRNYGSRpnaPYCWMAWE-PSLGAFYGPASF 859
Cdd:cd15440     93 YVmlvEVFEPEKS------------RIKWYYLFGYGLPALIVAVSAGVDPTGYGTE---DHCWLSTEnGFIWSFVGPVIV 157
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1215459557  860 IIFINCMyFLSIFIQLK-RHPERKYELKEPAE 890
Cdd:cd15440    158 VLLANLV-FLGMAIYVMcRHSSRSASKKDASK 188
7tmB2_CELSR3 cd15993
Cadherin EGF LAG seven-pass G-type receptor 3, member of the class B2 family of ...
695-994 6.85e-14

Cadherin EGF LAG seven-pass G-type receptor 3, member of the class B2 family of seven-transmembrane G protein-coupled receptors; The group IV adhesion GPCRs include the cadherin EGF LAG seven-pass G-type receptors (CELSRs) and their Drosophila homolog Flamingo (also known as Starry night). These receptors are also classified as that belongs to the EGF-TM7 group of subfamily B2 adhesion GPCRs, because they contain EGF-like domains. Functionally, the group IV receptors act as key regulators of many physiological processes such as endocrine cell differentiation, neuronal migration, dendrite growth, axon, guidance, lymphatic vessel and valve formation, and planar cell polarity (PCP) during embryonic development. Three mammalian orthologs of Flamingo, Celsr1-3, are widely expressed in the nervous system from embryonic development until the adult stage. Each Celsr exhibits different expression patterns in the developing brain, suggesting that they serve distinct functions. Mutations of CELSR1 cause neural tube defects in the nervous system, while mutations of CELSR2 are associated with coronary heart disease. Moreover, CELSR1 and several other PCP signaling molecules, such as dishevelled, prickle, frizzled, have been shown to be upregulated in B lymphocytes of chronic lymphocytic leukemia patients. Celsr3 is expressed in both the developing and adult mouse brain. It has been functionally implicated in proper neuronal migration and axon guidance in the CNS. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. In the case of CELSR/Flamingo/Starry night, their extracellular domains comprise nine cadherin repeats linked to a series of epidermal growth factor (EGF)-like and laminin globular (G)-like domains. The cadherin repeats contain sequence motifs that mediate calcium-dependent cell-cell adhesion by homophilic interactions. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320659 [Multi-domain]  Cd Length: 254  Bit Score: 72.95  E-value: 6.85e-14
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  695 VIYATAMVLLMCLLMIIVSYIYHHSVIRISVKSWHmlVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVL 774
Cdd:cd15993      6 IVTYSSVSASLAALVLTFSVLTCLRGLKSNTRGIH--SNIAAALFLSELLFLLGINRTENQFLCTVVAILLHYFFLSTFA 83
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  775 WLGVTSRNIYKQVTrkakrcqdtdEPPPPPRPMLRFYL-IGGGIPIIVCGITAAANIRNYGsrpNAPYCWMA-WEPSLGA 852
Cdd:cd15993     84 WLFVQGLHIYRMQT----------EARNVNFGAMRFYYaIGWGVPAIITGLAVGLDPEGYG---NPDFCWISiHDKLVWS 150
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  853 FYGPASFIIFINCMYFLsIFIQLKRHPERKYELKEPAEEQQRlaasehgelthqdslsvslvstsaleneHSFqaqlmgv 932
Cdd:cd15993    151 FAGPIVVVIVMNGVMFL-LVARMSCSPGQKETKKTSVLMTLR----------------------------SSF------- 194
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557  933 gLTLLLYIAVWIFGALSVSLYYpmdLIFSCFFGATCLSLSAFLMVHHCVNREDVRHAWITTC 994
Cdd:cd15993    195 -LLLLLISATWLFGLLAVNNSV---LAFHYLHAILCCLQGLAVLLLFCVLNEEVQEAWKLAC 252
LRR_8 pfam13855
Leucine rich repeat;
66-114 5.24e-12

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 62.16  E-value: 5.24e-12
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*....
gi 1215459557   66 LERLDLKNNLISTIDPGAFLGLSSLKRLDLTNNRIGCLNADIFRGLVNL 114
Cdd:pfam13855    3 LRSLDLSNNRLTSLDDGAFKGLSNLKVLDLSNNLLTTLSPGAFSGLPSL 51
7tm_2 pfam00002
7 transmembrane receptor (Secretin family); This family is known as Family B, the ...
695-896 3.15e-11

7 transmembrane receptor (Secretin family); This family is known as Family B, the secretin-receptor family or family 2 of the G-protein-coupled receptors (GCPRs). They have been described in many animal species, but not in plants, fungi or prokaryotes. Three distinct sub-families are recognized. Subfamily B1 contains classical hormone receptors, such as receptors for secretin and glucagon, that are all involved in cAMP-mediated signalling pathways. Subfamily B2 contains receptors with long extracellular N-termini, such as the leukocyte cell-surface antigen CD97; calcium-independent receptors for latrotoxin, and brain-specific angiogenesis inhibitors amongst others. Subfamily B3 includes Methuselah and other Drosophila proteins. Other than the typical seven-transmembrane region, characteriztic structural features include an amino-terminal extracellular domain involved in ligand binding, and an intracellular loop (IC3) required for specific G-protein coupling.


Pssm-ID: 459625 [Multi-domain]  Cd Length: 248  Bit Score: 64.99  E-value: 3.15e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  695 VIYATAMVL-LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASI--------CQAVGIIL 765
Cdd:pfam00002    6 VIYTVGYSLsLVALLLAIAIFLLFRK-LHCTRNYIHL--NLFASFILRALLFLVGDAVLFNKQDldhcswvgCKVVAVFL 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  766 HYSTLATVLWLGVTSRNIYKQ--VTRKAKRcqdtdepppppRPMLRFYLIGGGIPIIVCGITAAANIRNYGsrpNAPYCW 843
Cdd:pfam00002   83 HYFFLANFFWMLVEGLYLYTLlvEVFFSER-----------KYFWWYLLIGWGVPALVVGIWAGVDPKGYG---EDDGCW 148
                          170       180       190       200       210
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1215459557  844 MAWE-PSLGAFYGPASFIIFINCMYFLSIFIQLKRHperkyeLKEPAEEQQRLA 896
Cdd:pfam00002  149 LSNEnGLWWIIRGPILLIILVNFIIFINIVRILVQK------LRETNMGKSDLK 196
7tmB2_ETL cd15437
Epidermal Growth Factor, latrophilin and seven transmembrane domain-containing protein 1; ...
701-878 3.47e-11

Epidermal Growth Factor, latrophilin and seven transmembrane domain-containing protein 1; member of the class B2 family of seven-transmembrane G protein-coupled receptors; ETL (EGF-TM7-latrophilin-related protein) belongs to Group I adhesion GPCRs, which also include latrophilins (also called lectomedins or latrotoxin receptors). All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. ETL, for instance, contains EGF-like repeats, which also present in other EGF-TM7 adhesion GPCRs, such as Cadherin EGF LAG seven-pass G-type receptors (CELSR1-3), EGF-like module receptors (EMR1-3), CD97, and Flamingo. ETL is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320553 [Multi-domain]  Cd Length: 258  Bit Score: 65.28  E-value: 3.47e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  701 MVLLMCLLMIIVSYIYHhSVIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTS 780
Cdd:cd15437     13 IISLICLSMCIFTFWFF-SEIQSTRTTIHK--NLCCSLFLAELIFLIGINMNANKLFCSIIAGLLHYFFLAAFAWMCIEG 89
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  781 RNIYKQVTrkakrcqdtDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSrpnAPYCWMAWEPS-LGAFYGPASF 859
Cdd:cd15437     90 IHLYLIVV---------GVIYNKGFLHKNFYIFGYGSPAVVVGISAALGYKYYGT---TKVCWLSTENNfIWSFIGPACL 157
                          170
                   ....*....|....*....
gi 1215459557  860 IIFINCMYFLSIFIQLKRH 878
Cdd:cd15437    158 IILVNLLAFGVIIYKVFRH 176
7tmB2_Latrophilin-1 cd16007
Latrophilin-1, member of the class B2 family of seven-transmembrane G protein-coupled ...
690-869 5.25e-11

Latrophilin-1, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Latrophilins (also called lectomedins or latrotoxin receptors) belong to Group I adhesion GPCRs, which also include ETL (EGF-TM7-latrophilin-related protein). These receptors are a member of the adhesion family (subclass B2) that belongs to the class B GPCRs. Three subtypes of latrophilins have been identified: LPH1 (latrophilin-1), LPH2, and LPH3. The latrophilin-1 is a brain-specific calcium-independent receptor of alpha-latrotoxin, a potent presynaptic neurotoxin from the venom of the black widow spider that induces massive neurotransmitter release from sensory and motor neurons as well as endocrine cells, leading to nerve-terminal degeneration. Latrophilin-2 and -3, although sharing strong sequence homology to latrophilin-1, do not bind alpha-latrotoxin. While latrophilin-3 is also brain specific, latrophilin-2 is ubiquitously distributed. The endogenous ligands for these two receptors are unknown. ETL, a seven transmembrane receptor containing EGF-like repeats is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. The function of the ETL is unknown. All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320673 [Multi-domain]  Cd Length: 258  Bit Score: 64.56  E-value: 5.25e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  690 DLLHPVIYATAMVL-LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd16007      1 ELLLSVITWVGIVIsLVCLAICISTFCFLRG-LQTDRNTIHK--NLCINLFLAELLFLIGIDKTQYQIACPIFAGLLHFF 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYKQVTrkakrcqdtdEPPPPPRPMLRFYLIGGGI-PIIVCGITAAANIRNYGSRPNapyCWMAWE 847
Cdd:cd16007     78 FLAAFSWLCLEGVQLYLMLV----------EVFESEYSRKKYYYLCGYCfPALVVGISAAIDYRSYGTEKA---CWLRVD 144
                          170       180
                   ....*....|....*....|...
gi 1215459557  848 PS-LGAFYGPASFIIFINCMYFL 869
Cdd:cd16007    145 NYfIWSFIGPVSFVIVVNLVFLM 167
7tmB2_GPR126-like_Adhesion_VIII cd15258
orphan GPR126 and related proteins, group VIII adhesion GPCRs, member of the class B2 family ...
707-990 7.03e-11

orphan GPR126 and related proteins, group VIII adhesion GPCRs, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Group VIII adhesion GPCRs include orphan GPCRs such as GPR56, GPR64, GPR97, GPR112, GPR114, and GPR126. GPR56 is involved in the regulation of oligodendrocyte development and myelination in the central nervous system via coupling to G(12/13) proteins, which leads to the activation of RhoA GTPase. GPR126, on the other hand, is required for Schwann cells, but not oligodendrocyte myelination in the peripheral nervous system. Gpr64 is mainly expressed in the epididymis of male reproductive tract, and targeted deletion of GPR64 causes sperm stasis and efferent duct blockage due to abnormal fluid reabsorption, resulting in male infertility. GPR64 is also over-expressed in Ewing's sarcoma (ES), as well as upregulated in other carcinomas from kidney, prostate or lung, and promotes invasiveness and metastasis in ES via the upregulation of placental growth factor (PGF) and matrix metalloproteinase (MMP) 1. GPR97 is identified as a lymphatic adhesion receptor that is specifically expressed in lymphatic endothelium, but not in blood vascular endothelium, and is shown to regulate migration of lymphatic endothelial cells via the small GTPases RhoA and cdc42. GPR112 is specifically expressed in normal enterochromatin cells and gastrointestinal neuroendocrine carcinoma cells, but its biological function is unknown. GPR114 is mainly found in granulocytes (polymorphonuclear leukocytes), and GPR114-transfected cells induced an increase in cAMP levels via coupling to G(s) protein. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320386 [Multi-domain]  Cd Length: 267  Bit Score: 64.36  E-value: 7.03e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  707 LLMIIVSYIYHHSVIRISVKSWHMlvNLSFHIFLTCVMFI--GGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIY 784
Cdd:cd15258     19 LAITILTYIAFRKLRRDYPSKIHM--NLCAALLLLNLAFLlsSWIASFGSDGLCIAVAVALHYFLLACLTWMGLEAFHLY 96
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  785 KQVTRKAKrcqdtdepPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYG-----SRPNAPYCWMAWEPSLGAFY----G 855
Cdd:cd15258     97 LLLVKVFN--------TYIRRYILKLCLVGWGLPALLVTLVLSVRSDNYGpitipNGEGFQNDSFCWIRDPVVFYitvvG 168
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  856 PASFIIFINCMYFLSIFIQLKRhperkyeLKEPAEEQQRlaasehgelthqdslsvslvstsalenEHSFQAQLMGVGLT 935
Cdd:cd15258    169 YFGLTFLFNMVMLATVLVQICR-------LREKAQATPR---------------------------KRALHDLLTLLGLT 214
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  936 LLLYI----AVWIFGALSVSLYYpmdlIFSCFFgatclSLSAFLM-VHHCVNREDVRHAW 990
Cdd:cd15258    215 FLLGLtwglAFFAWGPFNLPFLY----LFAIFN-----SLQGFFIfIWYCSMKENVRKQW 265
7tmB2_EMR_Adhesion_II cd15931
EGF-like module receptors, group II adhesion GPCRs, member of class B2 family of ...
704-868 7.27e-11

EGF-like module receptors, group II adhesion GPCRs, member of class B2 family of seven-transmembrane G protein-coupled receptors; group II adhesion GPCRs, including the leukocyte cell-surface antigen CD97 and the epidermal growth factor (EGF)-module-containing, mucin-like hormone receptor (EMR1-4), are primarily expressed in cells of the immune system. All EGF-TM7 receptors, which belong to the B2 subfamily B2 of adhesion GPCRs, are members of group II, except for ETL (EGF-TM7-latrophilin related protein), which is classified into group I. Members of the EGF-TM7 receptors are characterized by the presence of varying numbers of N-terminal EGF-like domains, which play critical roles in ligand recognition and cell adhesion, linked by a stalk region to a class B seven-transmembrane domain. In the case of CD97, alternative splicing results in three isoforms possessing either three (EGF1,2,5), four (EGF1,2,3,5) or five (EGF1,2,3,4,5) EGF-like domains. On the other hand, EMR2 generates four isoforms possessing either two (EGF1,2), three (EGF1,2,5), four (EGF1,2,3,5) or five (EGF1,2,3,4,5) EGF-like domains. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. For example, CD97, which is involved in angiogenesis and the migration and invasion of tumor cells, has been shown to promote cell aggregation in a GPS proteolysis-dependent manner. CD97 is widely expressed on lymphocytes, monocytes, macrophages, dendritic cells, granulocytes and smooth muscle cells as well as in a variety of human tumors including colorectal, gastric, esophageal pancreatic, and thyroid carcinoma. EMR2 shares strong sequence homology with CD97, differing by only six amino acids. However, unlike CD97, EMR2 is not found in those of CD97-positive tumor cells and is not expressed on lymphocytes but instead on monocytes, macrophages and granulocytes. CD97 has three known ligands: CD55, decay-accelerating factor for regulation of complement system; chondroitin sulfate, a glycosaminoglycan found in the extracellular matrix; and the integrin alpha5beta1, which play a role in angiogenesis. Although EMR2 does not effectively interact with CD55, the fourth EGF-like domain of this receptor binds to chondroitin sulfate to mediate cell attachment.


Pssm-ID: 320597 [Multi-domain]  Cd Length: 262  Bit Score: 64.07  E-value: 7.27e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  704 LMCLLMIIVSYIYHHSVIRI-SVKSWHMLVNLsfhiFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRN 782
Cdd:cd15931     16 LFCLGLAIFTFLLCRWIPKInTTAHLHLCLCL----SMSHTLFLAGIEYVENELACTVMAGLLHYLFLASFVWMLLEALQ 91
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  783 IYKQVTRKAKrcqdTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGsRPNapYCWMAWEPS-LGAFYGPASFII 861
Cdd:cd15931     92 LHLLVRRLTK----VQVIQRDGLPRPLLCLIGYGVPFLIVGVSALVYSDGYG-EAK--MCWLSQERGfNWSFLGPVIAII 164

                   ....*..
gi 1215459557  862 FINCMYF 868
Cdd:cd15931    165 GINWILF 171
7tmB2_BAI_Adhesion_VII cd15251
brain-specific angiogenesis inhibitors, group VII adhesion GPCRs, member of the class B2 ...
705-875 8.74e-11

brain-specific angiogenesis inhibitors, group VII adhesion GPCRs, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Brain-specific angiogenesis inhibitors (BAI1-3) constitute the group VII of cell-adhesion receptors that have been implicated in vascularization of glioblastomas. They belong to the B2 subfamily of class B GPCRs, are predominantly expressed in the brain, and are only present in vertebrates. Three BAIs, like all adhesion receptors, are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. For example, BAI1 N-terminus contain an integrin-binding RGD (Arg-Gly-Asp) motif in addition to five thrombospondin type 1 repeats (TSRs), which are known to regulate the anti-angiogenic activity of thrombospondin-1, whereas BAI2 and BAI3 have four TSRs, but do not possess RGD motifs. The TSRs are functionally involved in cell attachment, activation of latent TGF-beta, inhibition of angiogenesis and endothelial cell migration. The TSRs of BAI1 mediate direct binding to phosphatidylserine, which enables both recognition and internalization of apoptotic cells by phagocytes. Thus, BAI1 functions as a phosphatidylserine receptor that forms a trimeric complex with ELMO and Dock180, leading to activation of Rac-GTPase which promotes the binding and phagocytosis of apoptotic cells. BAI3 can also interact with the ELMO-Dock180 complex to activate the Rac pathway and can also bind to secreted C1ql proteins of the C1Q complement family via its N-terminal TSRs. BAI3 and its ligands C1QL1 are highly expressed during synaptogenesis and are involved in synapse specificity. Moreover, BAI2 acts as a transcription repressor to regulate vascular endothelial growth factor (VEGF) expression through interaction with GA-binding protein gamma (GABP). The N-terminal extracellular domains of all three BAIs also contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain, which undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif to generate N- and C-terminal fragments (NTF and CTF), a putative hormone-binding domain (HBD), and multiple N-glycosylation sites. The C-terminus of each BAI subtype ends with a conserved Gln-Thr-Glu-Val (QTEV) motif known to interact with PDZ domain-containing proteins, but only BAI1 possesses a proline-rich region, which may be involved in protein-protein interactions.


Pssm-ID: 320379  Cd Length: 253  Bit Score: 63.81  E-value: 8.74e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  705 MCLLMIIVSYIYHHSVIRiSVKSWhMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIY 784
Cdd:cd15251     17 LALLTLLAIYAAFWRYIR-SERSI-ILINFCLSIISSNILILVGQTQTLNKGVCTMTAAFLHFFFLSSFCWVLTEAWQSY 94
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  785 KQVTRKAKrcqdtdepppPPRPMLRFYLIGGGIPIIVCGITAA-ANIRNYGSrpnAPYCWMAWEPS-LGAFYGPASFIIF 862
Cdd:cd15251     95 MAVTGRMR----------TRLIRKRFLCLGWGLPALVVAVSVGfTRTKGYGT---SSYCWLSLEGGlLYAFVGPAAAVVL 161
                          170
                   ....*....|...
gi 1215459557  863 INCMYFLSIFIQL 875
Cdd:cd15251    162 VNMVIGILVFNKL 174
7tmB2_BAI3 cd15989
brain-specific angiogenesis inhibitor 3, a group VII adhesion GPCR, member of the class B2 ...
704-990 3.86e-10

brain-specific angiogenesis inhibitor 3, a group VII adhesion GPCR, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Brain-specific angiogenesis inhibitors (BAI1-3) constitute the group VII of cell-adhesion receptors that have been implicated in vascularization of glioblastomas. They belong to the B2 subfamily of class B GPCRs, are predominantly expressed in the brain, and are only present in vertebrates. Three BAIs, like all adhesion receptors, are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. For example, BAI1 N-terminus contain an integrin-binding RGD (Arg-Gly-Asp) motif in addition to five thrombospondin type 1 repeats (TSRs), which are known to regulate the anti-angiogenic activity of thrombospondin-1, whereas BAI2 and BAI3 have four TSRs, but do not possess RGD motifs. The TSRs are functionally involved in cell attachment, activation of latent TGF-beta, inhibition of angiogenesis and endothelial cell migration. The TSRs of BAI1 mediates direct binding to phosphatidylserine, which enables both recognition and internalization of apoptotic cells by phagocytes. Thus, BAI1 functions as a phosphatidylserine receptor that forms a trimeric complex with ELMO and Dock180, leading to activation of Rac-GTPase which promotes the binding and phagocytosis of apoptotic cells. BAI3 can also interact with the ELMO-Dock180 complex to activate the Rac pathway and can also bind to secreted C1ql proteins of the C1Q complement family via its N-terminal TSRs. BAI3 and its ligands C1QL1 are highly expressed during synaptogenesis and are involved in synapse specificity. Moreover, BAI2 acts as a transcription repressor to regulate vascular endothelial growth factor (VEGF) expression through interaction with GA-binding protein gamma (GABP). The N-terminal extracellular domains of all three BAIs also contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain, which undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif to generate N- and C-terminal fragments (NTF and CTF), a putative hormone-binding domain (HBD), and multiple N-glycosylation sites. The C-terminus of each BAI subtype ends with a conserved Gln-Thr-Glu-Val (QTEV) motif known to interact with PDZ domain-containing proteins, but only BAI1 possesses a proline-rich region, which may be involved in protein-protein interactions.


Pssm-ID: 320655 [Multi-domain]  Cd Length: 293  Bit Score: 62.39  E-value: 3.86e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  704 LMCLLMIIVSYIYHHSVIRISVKSWHMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNI 783
Cdd:cd15989     16 LSCLALITLAVVYAALWRYIRSERSIILINFCLSIISSNILILVGQTQTHNKGICTMTTAFLHFFFLASFCWVLTEAWQS 95
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  784 YKQVTRKAKrcqdtdepppPPRPMLRFYLIGGGIPIIVCGITAA-ANIRNYGSRpnaPYCWMAWEPS-LGAFYGPASFII 861
Cdd:cd15989     96 YMAVTGKIR----------TRLIRKRFLCLGWGLPALVVAISMGfTKAKGYGTP---HYCWLSLEGGlLYAFVGPAAAVV 162
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  862 FINCMYFLSIFIQL--------KRHPERKYELKEPaeeqqrlaaseHGELTHQ-DSLSVSLVSTSALENEHSFQAQLMGV 932
Cdd:cd15989    163 LVNMVIGILVFNKLvsrdgildKKLKHRAGQMSEP-----------HSGLTLKcAKCGVVSTTALSATTASNAMASLWSS 231
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*....
gi 1215459557  933 GLTLLLYIAVWIFGALSVSlyYPMDLIFSCFFgATCLSLSAFLMVH-HCVNREDVRHAW 990
Cdd:cd15989    232 CVVLPLLALTWMSAVLAMT--DKRSILFQILF-AVFDSLQGFVIVMvHCILRREVQDAF 287
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
47-129 7.25e-10

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 62.64  E-value: 7.25e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557   47 LSNNKITELKNcSFSGLNLLERLDLKNNLISTIdPGAFLGLSSLKRLDLTNNRIgclnADIFRGLVNLIRLEfqtdYLLC 126
Cdd:COG4886    143 LSNNQLTDLPE-PLGNLTNLKSLDLSNNQLTDL-PEELGNLTNLKELDLSNNQI----TDLPEPLGNLTNLE----ELDL 212

                   ...
gi 1215459557  127 DCN 129
Cdd:COG4886    213 SGN 215
7tmB2_Latrophilin_Adhesion_I cd15252
Latrophilins and similar receptors, group I adhesion GPCRs, member of class B2 family of ...
704-878 9.23e-10

Latrophilins and similar receptors, group I adhesion GPCRs, member of class B2 family of seven-transmembrane G protein-coupled receptors; Group I adhesion GPCRs consist of latrophilins (also called lectomedins or latrotoxin receptors) and ETL (EGF-TM7-latrophilin-related protein. These receptors are a member of the adhesion family (subclass B2) that belongs to the class B GPCRs. Three subtypes of latrophilins have been identified: LPH1 (latrophilin-1), LPH2, and LPH3. The latrophilin-1 is a brain-specific calcium-independent receptor of alpha-latrotoxin, a potent presynaptic neurotoxin from the venom of the black widow spider that induces massive neurotransmitter release from sensory and motor neurons as well as endocrine cells, leading to nerve-terminal degeneration. Latrophilin-2 and -3, although sharing strong sequence homology to latrophilin-1, do not bind alpha-latrotoxin. While latrophilin-3 is also brain specific, latrophilin-2 is ubiquitously distributed. The endogenous ligands for these two receptors are unknown. ETL, a seven transmembrane receptor containing EGF-like repeats is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. The function of the ETL is unknown. All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320380 [Multi-domain]  Cd Length: 257  Bit Score: 60.98  E-value: 9.23e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  704 LMCLLMIIVSYIYHhSVIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNI 783
Cdd:cd15252     16 LVCLAICIFTFWFF-RGLQSDRTTIHK--NLCISLFLAELVFLIGINTTTNKIFCSVIAGLLHYFFLAAFAWMFIEGIQL 92
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  784 YKQVtrkakrcqdTDEPPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSrpnAPYCWMAWEPS-LGAFYGPASFIIF 862
Cdd:cd15252     93 YLML---------VEVFENEGSRHKNFYIFGYGSPAVIVGVSAALGYRYYGT---TKVCWLSTENYfIWSFIGPATLIIL 160
                          170
                   ....*....|....*.
gi 1215459557  863 INCMYFLSIFIQLKRH 878
Cdd:cd15252    161 LNLIFLGVAIYKMFRH 176
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
47-118 1.14e-09

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 62.26  E-value: 1.14e-09
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557   47 LSNNKITELKNcSFSGLNLLERLDLKNNLISTIdPGAFLGLSSLKRLDLTNNRIgclnADIFRGLVNLIRLE 118
Cdd:COG4886    166 LSNNQLTDLPE-ELGNLTNLKELDLSNNQITDL-PEPLGNLTNLEELDLSGNQL----TDLPEPLANLTNLE 231
7tmB2_CELSR2 cd15992
Cadherin EGF LAG seven-pass G-type receptor 2, member of the class B2 family of ...
733-996 2.28e-09

Cadherin EGF LAG seven-pass G-type receptor 2, member of the class B2 family of seven-transmembrane G protein-coupled receptors; The group IV adhesion GPCRs include the cadherin EGF LAG seven-pass G-type receptors (CELSRs) and their Drosophila homolog Flamingo (also known as Starry night). These receptors are also classified as that belongs to the EGF-TM7 group of subfamily B2 adhesion GPCRs, because they contain EGF-like domains. Functionally, the group IV receptors act as key regulators of many physiological processes such as endocrine cell differentiation, neuronal migration, dendrite growth, axon, guidance, lymphatic vessel and valve formation, and planar cell polarity (PCP) during embryonic development. Three mammalian orthologs of Flamingo, Celsr1-3, are widely expressed in the nervous system from embryonic development until the adult stage. Each Celsr exhibits different expression patterns in the developing brain, suggesting that they serve distinct functions. Mutations of CELSR1 cause neural tube defects in the nervous system, while mutations of CELSR2 are associated with coronary heart disease. Moreover, CELSR1 and several other PCP signaling molecules, such as dishevelled, prickle, frizzled, have been shown to be upregulated in B lymphocytes of chronic lymphocytic leukemia patients. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. In the case of CELSR/Flamingo/Starry night, their extracellular domains comprise nine cadherin repeats linked to a series of epidermal growth factor (EGF)-like and laminin globular (G)-like domains. The cadherin repeats contain sequence motifs that mediate calcium-dependent cell-cell adhesion by homophilic interactions. Moreover, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320658  Cd Length: 255  Bit Score: 59.45  E-value: 2.28e-09
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  733 NLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIYKQVTrkakrcqdtdEPPPPPRPMLRF-Y 811
Cdd:cd15992     42 NGATALFLSELVFILGINQADNPFACTVIAILLHFFYLCTFSWLFLEGLHIYRMLS----------EVRDINYGPMRFyY 111
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  812 LIGGGIPIIVCGITAAANIRNYGsrpNAPYCWMAWEPSL-GAFYGPASFIIFINC-MYFLSifiqlkrhperkyelkepa 889
Cdd:cd15992    112 LIGWGVPAFITGLAVGLDPEGYG---NPDFCWLSIYDTLiWSFAGPVAFAVSMNVfLYILS------------------- 169
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  890 eEQQRLAASEHGelthqdslsvslvstsaLENEHSFQAQLMGVGLTLLLYIAVWIFGALSVSlyYPMDLIFSCFFGATCL 969
Cdd:cd15992    170 -SRASCSAQQQS-----------------FEKKKGPVSGLRTAFTVLLLVSVTCLLALLSVN--SDVILFHYLFAGFNCL 229
                          250       260
                   ....*....|....*....|....*..
gi 1215459557  970 SLSAFLMVHHCVNREdVRHAWITTCCP 996
Cdd:cd15992    230 QGPFIFLSHVVLLKE-VRKALKTLCGP 255
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
46-119 1.02e-08

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 59.18  E-value: 1.02e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1215459557   46 ILSNNKITELKNcSFSGLNLLERLDLKNNLISTIdPGAFLGLSSLKRLDLTNNRIGCLnaDIFRGLVNLIRLEF 119
Cdd:COG4886    188 DLSNNQITDLPE-PLGNLTNLEELDLSGNQLTDL-PEPLANLTNLETLDLSNNQLTDL--PELGNLTNLEELDL 257
7tmB2_GPR112 cd15997
Probable G protein-coupled receptor 112, member of the class B2 family of seven-transmembrane ...
730-990 1.46e-08

Probable G protein-coupled receptor 112, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR112 is an orphan receptor that has been classified as that belongs to the Group VIII of adhesion GPCRs. Other members of the Group VII include orphan GPCRs such as GPR56, GPR64, GPR97, GPR114, and GPR126. GPR112 is specifically expressed in normal enterochromatin cells and gastrointestinal neuroendocrine carcinoma cells, but its biological function is unknown. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320663  Cd Length: 269  Bit Score: 57.36  E-value: 1.46e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  730 MLVNLSFHIFLTCVMFI--GGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIYKQVTRKAKRcqdtdeppPPPRPM 807
Cdd:cd15997     40 ILINLCTALLMLNLVFLlnSWLSSFNNYGLCITVAAFLHYFLLASFTWMGLEAVHMYFALVKVFNI--------YIPNYI 111
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  808 LRFYLIGGGIPIIVCGITAAANIRNYGS-------RPNAPYCWMAwepSLGAFY----GPASFIIFINCMYFLSIFIQLk 876
Cdd:cd15997    112 LKFCIAGWGIPAVVVALVLAINKDFYGNelssdslHPSTPFCWIQ---DDVVFYisvvAYFCLIFLCNISMFITVLIQI- 187
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  877 rhpeRKYELKEPAEEQQRlaasehgelthqdslsvslvstsalenehSFQAQLMGVG-LTLLLYIaVWIFGALSvslYYP 955
Cdd:cd15997    188 ----RSMKAKKPSRNWKQ-----------------------------GFLHDLKSVAsLTFLLGL-TWGFAFFA---WGP 230
                          250       260       270
                   ....*....|....*....|....*....|....*.
gi 1215459557  956 MDLIFSCFFgATCLSLSAFLM-VHHCVNREDVRHAW 990
Cdd:cd15997    231 VRIFFLYLF-SICNTLQGFFIfVFHCLMKENVRKQW 265
7tmB2_GPR128 cd15257
orphan adhesion receptor GPR128, member of the class B2 family of seven-transmembrane G ...
706-873 1.53e-08

orphan adhesion receptor GPR128, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR128 is an orphan receptor of the adhesion family (subclass B2) that belongs to the class B GPCRs. Expression of GPR128 was detected in the mouse intestinal mucosa and is thought to be involved in energy balance, as its knockout mice showed a decrease in body weight gain and an increase in intestinal contraction frequency compared to wild-type controls. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. These include, for example, EGF (epidermal growth factor)-like domains in CD97, Celsr1 (cadherin family member), Celsr2, Celsr3, EMR1 (EGF-module-containing mucin-like hormone receptor-like 1), EMR2, EMR3, and Flamingo; two laminin A G-type repeats and nine cadherin domains in Flamingo and its human orthologs Celsr1, Celsr2 and Celsr3; olfactomedin-like domains in the latrotoxin receptors; and five or four thrombospondin type 1 repeats in BAI1 (brain-specific angiogenesis inhibitor 1), BAI2 and BAI3. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320385 [Multi-domain]  Cd Length: 303  Bit Score: 57.58  E-value: 1.53e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  706 CLLMIIVSYIyHHSVIRISVKSWhMLVNLSFHIFLTCVMFIGGVTQTRN-------------------------ASICQA 760
Cdd:cd15257     18 GLVITIIFHL-HTRKLRKSSVTW-VLLNLCSSLLLFNIIFTSGVENTNNdyeistvpdretntvllseeyvepdTDVCTA 95
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  761 VGIILHYSTLATVLWLGVTSRNIYKQVTRKAKrcqdtdepPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNAP 840
Cdd:cd15257     96 VAALLHYFLLVTFMWNAVYSAQLYLLLIRMMK--------PLPEMFILQASAIGWGIPAVVVAITLGATYRFPTSLPVFT 167
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....*...
gi 1215459557  841 -------YCWMAW--------EPSLGAFYGPASFIIFINCMYFLSIFI 873
Cdd:cd15257    168 rtyrqeeFCWLAAldknfdikKPLLWGFLLPVGLILITNVILFIMTSQ 215
7tmB2_BAI2 cd15988
brain-specific angiogenesis inhibitor 2, a group VII adhesion GPCR, member of the class B2 ...
705-875 1.75e-08

brain-specific angiogenesis inhibitor 2, a group VII adhesion GPCR, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Brain-specific angiogenesis inhibitors (BAI1-3) constitute the group VII of cell-adhesion receptors that have been implicated in vascularization of glioblastomas. They belong to the B2 subfamily of class B GPCRs, are predominantly expressed in the brain, and are only present in vertebrates. Three BAIs, like all adhesion receptors, are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. For example, BAI1 N-terminus contain an integrin-binding RGD (Arg-Gly-Asp) motif in addition to five thrombospondin type 1 repeats (TSRs), which are known to regulate the anti-angiogenic activity of thrombospondin-1, whereas BAI2 and BAI3 have four TSRs, but do not possess RGD motifs. The TSRs are functionally involved in cell attachment, activation of latent TGF-beta, inhibition of angiogenesis and endothelial cell migration. The TSRs of BAI1 mediates direct binding to phosphatidylserine, which enables both recognition and internalization of apoptotic cells by phagocytes. Thus, BAI1 functions as a phosphatidylserine receptor that forms a trimeric complex with ELMO and Dock180, leading to activation of Rac-GTPase which promotes the binding and phagocytosis of apoptotic cells. BAI3 can also interact with the ELMO-Dock180 complex to activate the Rac pathway and can also bind to secreted C1ql proteins of the C1Q complement family via its N-terminal TSRs. BAI3 and its ligands C1QL1 are highly expressed during synaptogenesis and are involved in synapse specificity. Moreover, BAI2 acts as a transcription repressor to regulate vascular endothelial growth factor (VEGF) expression through interaction with GA-binding protein gamma (GABP). The N-terminal extracellular domains of all three BAIs also contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain, which undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif to generate N- and C-terminal fragments (NTF and CTF), a putative hormone-binding domain (HBD), and multiple N-glycosylation sites. The C-terminus of each BAI subtype ends with a conserved Gln-Thr-Glu-Val (QTEV) motif known to interact with PDZ domain-containing proteins, but only BAI1 possesses a proline-rich region, which may be involved in protein-protein interactions.


Pssm-ID: 320654 [Multi-domain]  Cd Length: 291  Bit Score: 57.27  E-value: 1.75e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  705 MCLLMIIVSYIYHHSVIRiSVKSWhMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIY 784
Cdd:cd15988     17 MALLILLAIYAAFWRFIR-SERSI-ILLNFCLSILASNILILVGQSQTLSKGVCTMTAAFLHFFFLSSFCWVLTEAWQSY 94
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  785 KQVTRKAKrcqdtdepppPPRPMLRFYLIGGGIPIIVCGITAA-ANIRNYGSrpnAPYCWMAWEPS-LGAFYGPASFIIF 862
Cdd:cd15988     95 LAVIGRMR----------TRLVRKRFLCLGWGLPALVVAVSVGfTRTKGYGT---ASYCWLSLEGGlLYAFVGPAAVIVL 161
                          170
                   ....*....|...
gi 1215459557  863 INCMYFLSIFIQL 875
Cdd:cd15988    162 VNMLIGIIVFNKL 174
7tmB2_Latrophilin-3 cd16005
Latrophilin-3, member of the class B2 family of seven-transmembrane G protein-coupled ...
690-868 1.95e-08

Latrophilin-3, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Latrophilins (also called lectomedins or latrotoxin receptors) belong to Group I adhesion GPCRs, which also include ETL (EGF-TM7-latrophilin-related protein). These receptors are a member of the adhesion family (subclass B2) that belongs to the class B GPCRs. Three subtypes of latrophilins have been identified: LPH1 (latrophilin-1), LPH2, and LPH3. The latrophilin-1 is a brain-specific calcium-independent receptor of alpha-latrotoxin, a potent presynaptic neurotoxin from the venom of the black widow spider that induces massive neurotransmitter release from sensory and motor neurons as well as endocrine cells, leading to nerve-terminal degeneration. Latrophilin-2 and -3, although sharing strong sequence homology to latrophilin-1, do not bind alpha-latrotoxin. While latrophilin-3 is also brain specific, latrophilin-2 is ubiquitously distributed. The endogenous ligands for these two receptors are unknown. ETL, a seven transmembrane receptor containing EGF-like repeats is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. The function of the ETL is unknown. All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320671 [Multi-domain]  Cd Length: 258  Bit Score: 56.88  E-value: 1.95e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  690 DLLHPVIYATAMVL-LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd16005      1 DLLLDVITWVGILLsLVCLLICIFTFCFFRG-LQSDRNTIHK--NLCISLFVAELLFLIGINRTDQPIACAVFAALLHFF 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYKQVTRKAKRCQDTDEPpppprpmlrFYLIGGGIPIIVCGITAAANIRNYGSRpnaPYCWMAWEP 848
Cdd:cd16005     78 FLAAFTWMFLEGVQLYIMLVEVFESEHSRRKY---------FYLVGYGMPALIVAVSAAVDYRSYGTD---KVCWLRLDT 145
                          170       180
                   ....*....|....*....|.
gi 1215459557  849 S-LGAFYGPASFIIFINCMYF 868
Cdd:cd16005    146 YfIWSFIGPATLIIMLNVIFL 166
7tmB2_BAI1 cd15990
brain-specific angiogenesis inhibitor 1, a group VII adhesion GPCR, member of the class B2 ...
705-875 2.75e-08

brain-specific angiogenesis inhibitor 1, a group VII adhesion GPCR, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Brain-specific angiogenesis inhibitors (BAI1-3) constitute the group VII of cell-adhesion receptors that have been implicated in vascularization of glioblastomas. They belong to the B2 subfamily of class B GPCRs, are predominantly expressed in the brain, and are only present in vertebrates. Three BAIs, like all adhesion receptors, are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. For example, BAI1 N-terminus contain an integrin-binding RGD (Arg-Gly-Asp) motif in addition to five thrombospondin type 1 repeats (TSRs), which are known to regulate the anti-angiogenic activity of thrombospondin-1, whereas BAI2 and BAI3 have four TSRs, but do not possess RGD motifs. The TSRs are functionally involved in cell attachment, activation of latent TGF-beta, inhibition of angiogenesis and endothelial cell migration. The TSRs of BAI1 mediates direct binding to phosphatidylserine, which enables both recognition and internalization of apoptotic cells by phagocytes. Thus, BAI1 functions as a phosphatidylserine receptor that forms a trimeric complex with ELMO and Dock180, leading to activation of Rac-GTPase which promotes the binding and phagocytosis of apoptotic cells. BAI3 can also interact with the ELMO-Dock180 complex to activate the Rac pathway and can also bind to secreted C1ql proteins of the C1Q complement family via its N-terminal TSRs. BAI3 and its ligands C1QL1 are highly expressed during synaptogenesis and are involved in synapse specificity. Moreover, BAI2 acts as a transcription repressor to regulate vascular endothelial growth factor (VEGF) expression through interaction with GA-binding protein gamma (GABP). The N-terminal extracellular domains of all three BAIs also contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain, which undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif to generate N- and C-terminal fragments (NTF and CTF), a putative hormone-binding domain (HBD), and multiple N-glycosylation sites. The C-terminus of each BAI subtype ends with a conserved Gln-Thr-Glu-Val (QTEV) motif known to interact with PDZ domain-containing proteins, but only BAI1 possesses a proline-rich region, which may be involved in protein-protein interactions.


Pssm-ID: 320656  Cd Length: 267  Bit Score: 56.54  E-value: 2.75e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  705 MCLLMIIVSYIYHHSVIRiSVKSWhMLVNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIY 784
Cdd:cd15990     20 LTLLLLIIIYVSVWRYIR-SERSV-ILINFCLSIISSNALILIGQTQTRNKVVCTLVAAFLHFFFLSSFCWVLTEAWQSY 97
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  785 KQVTRKAKRcqdtdeppppPRPMLRFYLIGGGIPIIVCGITAAANIRNYGSRPNapYCWMAWEPS-LGAFYGPASFIIFI 863
Cdd:cd15990     98 MAVTGRLRN----------RIIRKRFLCLGWGLPALVVAISVGFTKAKGYGTVN--YCWLSLEGGlLYAFVGPAAAVVLV 165
                          170
                   ....*....|..
gi 1215459557  864 NCMYFLSIFIQL 875
Cdd:cd15990    166 NMVIGILVFNKL 177
PCC TIGR00864
polycystin cation channel protein; The Polycystin Cation Channel (PCC) Family (TC 1.A.5) ...
94-163 4.39e-08

polycystin cation channel protein; The Polycystin Cation Channel (PCC) Family (TC 1.A.5) Polycystin is a huge protein of 4303aas. Its repeated leucine-rich (LRR) segment is found in many proteins. It contains 16 polycystic kidney disease (PKD) domains, one LDL-receptor class A domain, one C-type lectin family domain, and 16-18 putative TMSs in positions between residues 2200 and 4100. Polycystin-L has been shown to be a cation (Na+, K+ and Ca2+) channel that is activated by Ca2+. Two members of the PCC family (polycystin 1 and 2) are mutated in autosomal dominant polycystic kidney disease, and polycystin-L is deleted in mice with renal and retinal defects. Note: this model is restricted to the amino half.


Pssm-ID: 188093 [Multi-domain]  Cd Length: 2740  Bit Score: 58.17  E-value: 4.39e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1215459557   94 DLTNNRIGCLNADIFRGLVNLIRLEFQTDYLLCDCNILWMHQWLRERNITVRE---TKCAYPKSLQSQTVTGV 163
Cdd:TIGR00864    1 DISNNKISTIEEGICANLCNLSEIDLSGNPFECDCGLARLPRWAEEKGVKVRQpeaALCAGPGALAGQPLLGI 73
7tmB2_GPR64 cd15444
orphan adhesion receptor GPR64 and related proteins, member of subfamily B2 of the class B ...
757-990 4.41e-08

orphan adhesion receptor GPR64 and related proteins, member of subfamily B2 of the class B secretin-like receptors of seven-transmembrane G protein-coupled receptors; GPR64 is an orphan receptor that has been classified as that belongs to the Group VIII of adhesion GPCRs. Other members of the Group VII include orphan GPCRs such as GPR56, GPR97, GPR112, GPR114, and GPR126. GPR64 is mainly expressed in the epididymis of male reproductive tract, and targeted deletion of GPR64 causes sperm stasis and efferent duct blockage due to abnormal fluid reabsorption, resulting in male infertility. GPR64 is also over-expressed in Ewing's sarcoma (ES), as well as upregulated in other carcinomas from kidney, prostate or lung, and promotes invasiveness and metastasis in ES via the upregulation of placental growth factor (PGF) and matrix metalloproteinase (MMP) 1. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320560 [Multi-domain]  Cd Length: 271  Bit Score: 55.99  E-value: 4.41e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  757 ICQAVGIILHYSTLATVLWLGVTSRNIYKQVTRKAKrcqdtdepPPPPRPMLRFYLIGGGIPIIVCGITAAANIRNYG-- 834
Cdd:cd15444     70 LCISVAVFLHYFLLVSFTWMGLEAFHMYLALVKVFN--------TYIRKYILKFCIVGWGVPAVVVAIVLAVSKDNYGlg 141
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  835 ---SRPNAP---YCWMAWEPslgAFY----GPASFIIFINCMYFLSIFIQLKRHPERKyelkepaeeqqrlaasEHGelt 904
Cdd:cd15444    142 sygKSPNGStddFCWINNNI---VFYitvvGYFCVIFLLNISMFIVVLVQLCRIKKQK----------------QLG--- 199
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  905 hqdslsvslvstsaLENEHSFQAQLMGVGLTLLLYIAvWIFGALSvslYYPMDLIFSCFFGATCLSLSAFLMVHHCVNRE 984
Cdd:cd15444    200 --------------AQRKTSLQDLRSVAGITFLLGIT-WGFAFFA---WGPVNLAFMYLFAIFNTLQGFFIFIFYCVAKE 261

                   ....*.
gi 1215459557  985 DVRHAW 990
Cdd:cd15444    262 NVRKQW 267
7tmB2_Latrophilin cd15436
Latrophilins, member of the class B2 family of seven-transmembrane G protein-coupled receptors; ...
690-878 4.99e-08

Latrophilins, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Latrophilins (also called lectomedins or latrotoxin receptors) belong to Group I adhesion GPCRs, which also include ETL (EGF-TM7-latrophilin-related protein). These receptors are a member of the adhesion family (subclass B2) that belongs to the class B GPCRs. Three subtypes of latrophilins have been identified: LPH1 (latrophilin-1), LPH2, and LPH3. The latrophilin-1 is a brain-specific calcium-independent receptor of alpha-latrotoxin, a potent presynaptic neurotoxin from the venom of the black widow spider that induces massive neurotransmitter release from sensory and motor neurons as well as endocrine cells, leading to nerve-terminal degeneration. Latrophilin-2 and -3, although sharing strong sequence homology to latrophilin-1, do not bind alpha-latrotoxin. While latrophilin-3 is also brain specific, latrophilin-2 is ubiquitously distributed. The endogenous ligands for these two receptors are unknown. ETL, a seven transmembrane receptor containing EGF-like repeats is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. The function of the ETL is unknown. All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320552 [Multi-domain]  Cd Length: 258  Bit Score: 55.57  E-value: 4.99e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  690 DLLHPVIYATAMVL-LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd15436      1 ELLLFVITWVGIVIsLVCLLICIFTFCFFRG-LQTDRNTIHK--NLCINLFIAELLFLIGINRTQYTIACPIFAGLLHFF 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYkQVTRKAKRCQDTDEPPppprpmlrFYLIGGGIPIIVCGITAAANIRNYGSRpnaPYCWMAWEP 848
Cdd:cd15436     78 FLAAFCWLCLEGVQLY-LLLVEVFESEYSRRKY--------FYLCGYSFPALVVAVSAAIDYRSYGTE---KACWLRVDN 145
                          170       180       190
                   ....*....|....*....|....*....|.
gi 1215459557  849 S-LGAFYGPASFIIFINCMYFLSIFIQLKRH 878
Cdd:cd15436    146 YfIWSFIGPVTFVITLNLVFLVITLHKMVSH 176
7tmB2_Latrophilin-2 cd16006
Latrophilin-2, member of the class B2 family of seven-transmembrane G protein-coupled ...
690-878 7.31e-08

Latrophilin-2, member of the class B2 family of seven-transmembrane G protein-coupled receptors; Latrophilins (also called lectomedins or latrotoxin receptors) belong to Group I adhesion GPCRs, which also include ETL (EGF-TM7-latrophilin-related protein). These receptors are a member of the adhesion family (subclass B2) that belongs to the class B GPCRs. Three subtypes of latrophilins have been identified: LPH1 (latrophilin-1), LPH2, and LPH3. The latrophilin-1 is a brain-specific calcium-independent receptor of alpha-latrotoxin, a potent presynaptic neurotoxin from the venom of the black widow spider that induces massive neurotransmitter release from sensory and motor neurons as well as endocrine cells, leading to nerve-terminal degeneration. Latrophilin-2 and -3, although sharing strong sequence homology to latrophilin-1, do not bind alpha-latrotoxin. While latrophilin-3 is also brain specific, latrophilin-2 is ubiquitously distributed. The endogenous ligands for these two receptors are unknown. ETL, a seven transmembrane receptor containing EGF-like repeats is highly expressed in heart, where developmentally regulated, as well as in normal smooth cells. The function of the ETL is unknown. All adhesion GPCRs possess large N-terminal extracellular domains containing multiple structural motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, coupled to a seven-transmembrane domain. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320672 [Multi-domain]  Cd Length: 258  Bit Score: 54.92  E-value: 7.31e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  690 DLLHPVIYATAMVL-LMCLLMIIVSYIYHHSvIRISVKSWHMlvNLSFHIFLTCVMFIGGVTQTRNASICQAVGIILHYS 768
Cdd:cd16006      1 ELLLTVITWVGIVIsLVCLAICIFTFCFFRG-LQSDRNTIHK--NLCINLFIAEFIFLIGIDKTEYKIACPIFAGLLHFF 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWLGVTSRNIYKQVTrkakrcqdtdEPPPPPRPMLRFYLIGGG-IPIIVCGITAAANIRNYGSRPNapyCWMAWE 847
Cdd:cd16006     78 FLAAFAWMCLEGVQLYLMLV----------EVFESEYSRKKYYYVAGYlFPATVVGVSAAIDYKSYGTEKA---CWLRVD 144
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1215459557  848 PS-LGAFYGPASFIIFINCMYFLSIFIQLKRH 878
Cdd:cd16006    145 NYfIWSFIGPVTFIILLNLIFLVITLCKMVKH 176
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
47-104 2.59e-07

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 54.55  E-value: 2.59e-07
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*...
gi 1215459557   47 LSNNKITELKncSFSGLNLLERLDLKNNLISTIDPGAflGLSSLKRLDLTNNRIGCLN 104
Cdd:COG4886    235 LSNNQLTDLP--ELGNLTNLEELDLSNNQLTDLPPLA--NLTNLKTLDLSNNQLTDLK 288
GPS pfam01825
GPCR proteolysis site, GPS, motif; The GPS motif is found in GPCRs, and is the site for ...
637-676 1.87e-06

GPCR proteolysis site, GPS, motif; The GPS motif is found in GPCRs, and is the site for auto-proteolysis, so is thus named, GPS. The GPS motif is a conserved sequence of ~40 amino acids containing canonical cysteine and tryptophan residues, and is the most highly conserved part of the domain. In most, if not all, cell-adhesion GPCRs these undergo autoproteolysis in the GPS between a conserved aliphatic residue (usually a leucine) and a threonine, serine, or cysteine residue. In higher eukaryotes this motif is found embedded in the C-terminal beta-stranded part of a GAIN domain - GPCR-Autoproteolysis INducing (GAIN). The GAIN-GPS domain adopts a fold in which the GPS motif, at the C-terminus, forms five beta-strands that are tightly integrated into the overall GAIN domain. The GPS motif, evolutionarily conserved from tetrahymena to mammals, is the only extracellular domain shared by all human cell-adhesion GPCRs and PKD proteins, and is the locus of multiple human disease mutations. The GAIN-GPS domain is both necessary and sufficient functionally for autoproteolysis, suggesting an autoproteolytic mechanism whereby the overall GAIN domain fine-tunes the chemical environment in the GPS to catalyze peptide bond hydrolysis. In the cell-adhesion GPCRs and PKD proteins, the GPS motif is always located at the end of their long N-terminal extracellular regions, immediately before the first transmembrane helix of the respective protein.


Pssm-ID: 460350  Cd Length: 44  Bit Score: 45.76  E-value: 1.87e-06
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|
gi 1215459557  637 WDFDLlNGQGGWKSDGCRILLSDENITTIQCYSLSNYAVL 676
Cdd:pfam01825    6 WDFTN-STTGRWSTEGCTTVSLNDTHTVCSCNHLTSFAVL 44
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
47-118 5.65e-06

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 49.01  E-value: 5.65e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1215459557   47 LSNNKITELKNCSFsgLNLLERLDLKNNLISTIDPgaFLGLSSLKRLDLTNNRIGCLNadifrGLVNLIRLE 118
Cdd:cd21340     31 LYDNKITKIENLEF--LTNLTHLYLQNNQIEKIEN--LENLVNLKKLYLGGNRISVVE-----GLENLTNLE 93
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
44-119 8.41e-06

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 49.93  E-value: 8.41e-06
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1215459557   44 TMILSNNKITELK---NCSFSGLNLLERLDLKNNLISTIdPGAFLGLSSLKRLDLTNNRIGCLNADIFrGLVNLIRLEF 119
Cdd:COG4886     90 TDLGDLTNLTELDlsgNEELSNLTNLESLDLSGNQLTDL-PEELANLTNLKELDLSNNQLTDLPEPLG-NLTNLKSLDL 166
7tmB2_GPR116-like_Adhesion_VI cd15932
orphan GPR116 and related proteins, group IV adhesion GPCRs, member of the class B2 family of ...
703-877 9.10e-06

orphan GPR116 and related proteins, group IV adhesion GPCRs, member of the class B2 family of seven-transmembrane G protein-coupled receptors; group VI adhesion GPCRs consist of orphan receptors GPR110, GPR111, GPR113, GPR115, GPR116, and closely related proteins. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in ligand recognition as well as cell-cell adhesion and cell-matrix interactions, linked by a stalk region to a class B seven-transmembrane domain. GPR110 possesses a SEA box in the N-terminal has been identified as an oncogene over-expressed in lung and prostate cancer. GPR113 contains a hormone binding domain and one EGF (epidermal grown factor) domain. GPR112 has extremely long N-terminus (about 2,400 amino acids) containing a number of Ser/Thr-rich glycosylation sites and a pentraxin (PTX) domain. GPR116 has two C2-set immunoglobulin-like repeats, which is found in the members of the immunoglobulin superfamily of cell surface proteins, and a SEA (sea urchin sperm protein, enterokinase, and a grin)-box, which is present in the extracellular domain of the transmembrane mucin (MUC) family and known to enhance O-glycosylation. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. However, several adhesion GPCRs, including GPR 111, GPR115, and CELSR1, are predicted to be non-cleavable at the GAIN domain because of the lack of a consensus catalytic triad sequence (His-Leu-Ser/Thr) within their GPS.


Pssm-ID: 320598 [Multi-domain]  Cd Length: 268  Bit Score: 48.85  E-value: 9.10e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  703 LLMCLlmiIVSYIYHHSVIRisVKSWHM----LVNLSFHIFLTCVMFIGG---VTQTRNASICQAVGIILHYSTLATVLW 775
Cdd:cd15932     19 LVLCL---IIEALVWKSVTK--NKTSYMrhvcLVNIALSLLIADIWFIIGaaiSTPPNPSPACTAATFFIHFFYLALFFW 93
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  776 LGVTS-----RNIY--KQVTRKAkrcqdtdeppppprPMLRFYLIGGGIPIIVCGITAAANI-RNYGSRPNApyCWMAWE 847
Cdd:cd15932     94 MLTLGlllfyRLVLvfHDMSKST--------------MMAIAFSLGYGCPLIIAIITVAATApQGGYTRKGV--CWLNWD 157
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1215459557  848 PS--LGAFYGPASFIIFINCMYFLSIFIQLKR 877
Cdd:cd15932    158 KTkaLLAFVIPALAIVVVNFIILIVVIFKLLR 189
7tmB2_GPR56 cd15995
orphan adhesion receptor GPR56, member of the class B2 family of seven-transmembrane G ...
729-886 1.13e-05

orphan adhesion receptor GPR56, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR56 is an orphan receptor that has been classified as that belongs to the Group VIII of adhesion GPCRs. Other members of the Group VII include orphan GPCRs such as GPR64, GPR97, GPR112, GPR114, and GPR126. GPR56 is involved in the regulation of oligodendrocyte development and myelination in the central nervous system via coupling to G(12/13) proteins, which leads to the activation of RhoA GTPase. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320661  Cd Length: 269  Bit Score: 48.67  E-value: 1.13e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  729 HMlvNLSFHIFLTCVMFIGG--VTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIYKQVTRKAKrcqdtdepPPPPRP 806
Cdd:cd15995     41 HM--NLLLAIFLLDTSFLISepLALTGSEAACRAGGMFLHFSLLACLTWMGIEGYNLYRLVVEVFN--------TYVPHF 110
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  807 MLRFYLIGGGIPIIVCGITAAANIRNYG-----------SRPNAPYCWMAwEPSLGAF--YGPASFIIFINCMYFLSIFI 873
Cdd:cd15995    111 LLKLCAVGWGLPIFLVTLIFLVDQDNYGpiilavhrspeKVTYATICWIT-DSLISNItnLGLFSLVFLFNMAMLATMVV 189
                          170
                   ....*....|...
gi 1215459557  874 QLKRHPERKYELK 886
Cdd:cd15995    190 EILRLRPRTHKWS 202
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
47-100 1.28e-05

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 47.86  E-value: 1.28e-05
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*.
gi 1215459557   47 LSNNKITELKncSFSGLNLLERLDLKNNLISTIDP--GAFLGLSSLKRLDLTNNRI 100
Cdd:cd21340    127 ISGNNIDSLE--PLAPLRNLEQLDASNNQISDLEEllDLLSSWPSLRELDLTGNPV 180
GPS smart00303
G-protein-coupled receptor proteolytic site domain; Present in latrophilin/CL-1, sea urchin ...
637-679 1.73e-05

G-protein-coupled receptor proteolytic site domain; Present in latrophilin/CL-1, sea urchin REJ and polycystin.


Pssm-ID: 197639  Cd Length: 49  Bit Score: 43.15  E-value: 1.73e-05
                            10        20        30        40
                    ....*....|....*....|....*....|....*....|...
gi 1215459557   637 WDFDllngQGGWKSDGCRILLSDENITTIQCYSLSNYAVLMDL 679
Cdd:smart00303    8 WDES----SGEWSTRGCELLETNGTHTTCSCNHLTTFAVLMDV 46
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
47-117 1.76e-05

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 47.47  E-value: 1.76e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557   47 LSNNKITELKNcsFSGLNLLERLDLKNNLISTI---------------------------DPGAFLGLS-SLKRLDLTNN 98
Cdd:cd21340     53 LQNNQIEKIEN--LENLVNLKKLYLGGNRISVVeglenltnleelhienqrlppgekltfDPRSLAALSnSLRVLNISGN 130
                           90
                   ....*....|....*....
gi 1215459557   99 RIGCLNAdiFRGLVNLIRL 117
Cdd:cd21340    131 NIDSLEP--LAPLRNLEQL 147
7tmB1_NPR_B4_insect-like cd15260
insect neuropeptide receptor subgroup B4 and related proteins, member of the class B family of ...
697-869 3.62e-05

insect neuropeptide receptor subgroup B4 and related proteins, member of the class B family of seven-transmembrane G protein-coupled receptors; This subgroup includes a neuropeptide receptor found in Nilaparvata lugens (brown planthopper) and its closely related proteins from mollusks and annelid worms. They belong to the B1 subfamily of class B GPCRs, also referred to as secretin-like receptor family, which includes receptors for polypeptide hormones of 27-141 amino-acid residues such as secretin, glucagon, glucagon-like peptide (GLP), calcitonin gene-related peptide, parathyroid hormone (PTH), and corticotropin-releasing factor. These receptors contain the large N-terminal extracellular domain (ECD), which plays a critical role in hormone recognition by binding to the C-terminal portion of the peptide. On the other hand, the N-terminal segment of the hormone induces receptor activation by interacting with the receptor transmembrane domains and connecting extracellular loops, triggering intracellular signaling pathways. All members of the B1 subfamily preferentially couple to G proteins of G(s) family, which positively stimulate adenylate cyclase, leading to increased intracellular cAMP formation and calcium influx. The class B GPCRs have been identified in all the vertebrates, from fishes to mammals, as well as invertebrates including Caenorhabditis elegans and Drosophila melanogaster, but are not present in plants, fungi, or prokaryotes.


Pssm-ID: 320388 [Multi-domain]  Cd Length: 267  Bit Score: 46.88  E-value: 3.62e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  697 YATAMVLLMCLLMIIVSYIYHHSV-IRIsvkswHM-------LVNLSFHIFLTCVMFIGGVTQtRNASICQAVGIILHYS 768
Cdd:cd15260     12 YSVSLIALIISLAIFFSFRSLRCTrITI-----HMnlfisfaLNNLLWIVWYKLVVDNPEVLL-ENPIWCQALHVLLQYF 85
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  769 TLATVLWL---GVTSRNIYKQVTRKAKRCqdtdeppppprpMLRFYLIGGGIPIIVCGITAAanIRNYgSRPNAPYCWMA 845
Cdd:cd15260     86 MVCNYFWMfceGLYLHTVLVVAFISEKSL------------MRWFIAIGWGVPLVITAIYAG--VRAS-LPDDTERCWME 150
                          170       180
                   ....*....|....*....|....
gi 1215459557  846 WEPSLGAFYGPASFIIFINcMYFL 869
Cdd:cd15260    151 ESSYQWILIVPVVLSLLIN-LIFL 173
7tmB2_GPR126 cd15996
orphan adhesion receptor GPR126, member of the class B2 family of seven-transmembrane G ...
730-990 5.62e-05

orphan adhesion receptor GPR126, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR126 is an orphan receptor that has been classified as that belongs to the Group VIII of adhesion GPCRs. Other members of the Group VII include orphan GPCRs such as GPR56, GPR64, GPR97, GPR112, and GPR114. GPR126 is required in Schwann cells for proper differentiation and myelination via G-Protein Activation. GPR126 is believed to couple to G(s)-protein, which leads to activation of adenylate cyclase for cAMP production. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320662  Cd Length: 271  Bit Score: 46.42  E-value: 5.62e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  730 MLVNLSFHIFLTCVMFI--GGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIYKQVTRKAKrcqdtdepPPPPRPM 807
Cdd:cd15996     40 ILMNLSTALLFLNLVFLldGWIASFEIDELCITVAVLLHFFLLATFTWMGLEAIHMYIALVKVFN--------TYIRRYI 111
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  808 LRFYLIGGGIPIIVCGITAAANIRNYG---------SRPNAPYCWMAwepSLGAFY----GPASFIIFINCMYFLSIFIQ 874
Cdd:cd15996    112 LKFCIIGWGLPALIVSIVLASTNDNYGygyygkdkdGQGGDEFCWIK---NPVVFYvtcaAYFGIMFLMNVAMFIVVMVQ 188
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  875 LkrhperkyelkepaeeqqrlaASEHGELTHQdslsvsLVSTSALENEHSFqaqlmgVGLTLLLYI----AVWIFGALSV 950
Cdd:cd15996    189 I---------------------CGRNGKRSNR------TLREEILRNLRSV------VSLTFLLGMtwgfAFFAWGPVNL 235
                          250       260       270       280
                   ....*....|....*....|....*....|....*....|
gi 1215459557  951 SLYYpmdlIFSCFFGATCLslsaFLMVHHCVNREDVRHAW 990
Cdd:cd15996    236 AFMY----LFTIFNSLQGL----FIFVFHCALKENVQKQW 267
LRRCT smart00082
Leucine rich repeat C-terminal domain;
124-158 8.20e-05

Leucine rich repeat C-terminal domain;


Pssm-ID: 214507 [Multi-domain]  Cd Length: 51  Bit Score: 41.26  E-value: 8.20e-05
                            10        20        30
                    ....*....|....*....|....*....|....*..
gi 1215459557   124 LLCDCNILWMHQWLRERNITVR--ETKCAYPKSLQSQ 158
Cdd:smart00082    3 FICDCELRWLLRWLQANEHLQDpvDLRCASPSSLRGP 39
HormR smart00008
Domain present in hormone receptors;
298-351 1.14e-04

Domain present in hormone receptors;


Pssm-ID: 214468  Cd Length: 70  Bit Score: 41.73  E-value: 1.14e-04
                            10        20        30        40        50
                    ....*....|....*....|....*....|....*....|....*....|....*.
gi 1215459557   298 WPRTLAGITAYLLCTRYSagSGIYPGNsqderRAWRRCDRGGYWAEE--DYSRCQY 351
Cdd:smart00008   15 WPQTPAGQLVEVPCPKYF--SGFSYKT-----GASRNCTENGGWSPPfpNYSNCTS 63
7tmB2_GPR97 cd15442
orphan adhesion receptor GPR97, member of the class B2 family of seven-transmembrane G ...
732-873 1.38e-04

orphan adhesion receptor GPR97, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR97 is an orphan receptor that has been classified into the group VIII of adhesion GPCRs. Other members of the Group VII include GPR56, GPR64, GPR112, GPR114, and GPR126. GPR97 is identified as a lymphatic adhesion receptor that is specifically expressed in lymphatic endothelium, but not in blood vascular endothelium, and is shown to regulate migration of lymphatic endothelial cells via the small GTPases RhoA and cdc42. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in cell-cell adhesion and cell-matrix interactions, that are coupled to a class B seven-transmembrane domain. Furthermore, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR- autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions.


Pssm-ID: 320558 [Multi-domain]  Cd Length: 277  Bit Score: 45.17  E-value: 1.38e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  732 VNLSFHIFLTCVMFI--GGVTQTRNASICQAVGIILHYSTLATVLWLGVTSRNIYKQVTRKAKrcqdtdepPPPPRPMLR 809
Cdd:cd15442     46 VNLSSSLLLLNLAFLlnSGVSSRAHPGLCKALGGVTHYFLLCCFTWMAIEAFHLYLLAIKVFN--------TYIHHYFAK 117
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  810 FYLIGGGIPIIVCGITAAAN------IRNYGSRPNAPYCWMAwEPSLGAFYgpasfiiFINCMYFLSIFI 873
Cdd:cd15442    118 LCLVGWGFPALVVTITGSINsygaytIMDMANRTTLHLCWIN-SKHLTVHY-------ITVCGYFGLTFL 179
HRM pfam02793
Hormone receptor domain; This extracellular domain contains four conserved cysteines that ...
298-351 3.84e-04

Hormone receptor domain; This extracellular domain contains four conserved cysteines that probably for disulphide bridges. The domain is found in a variety of hormone receptors. It may be a ligand binding domain.


Pssm-ID: 397086  Cd Length: 64  Bit Score: 39.66  E-value: 3.84e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*..
gi 1215459557  298 WPRTLAGITAYLLCTRYSAGSgIYPGNsqderrAWRRCDRGGYWAE---EDYSRCQY 351
Cdd:pfam02793   14 WPRTPAGETVEVPCPDYFSGF-DPRGN------ASRNCTEDGTWSEhppSNYSNCTS 63
LRR_4 pfam12799
Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a ...
66-105 4.22e-04

Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a number of proteins with diverse functions and cellular locations. These repeats are usually involved in protein-protein interactions. Each Leucine Rich Repeat is composed of a beta-alpha unit. These units form elongated non-globular structures. Leucine Rich Repeats are often flanked by cysteine rich domains.


Pssm-ID: 463713 [Multi-domain]  Cd Length: 44  Bit Score: 39.15  E-value: 4.22e-04
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 1215459557   66 LERLDLKNNLISTIDPgaFLGLSSLKRLDLT-NNRIGCLNA 105
Cdd:pfam12799    3 LEVLDLSNNQITDIPP--LAKLPNLETLDLSgNNKITDLSD 41
LRR_RI cd00116
Leucine-rich repeats (LRRs), ribonuclease inhibitor (RI)-like subfamily. LRRs are 20-29 ...
47-105 1.11e-03

Leucine-rich repeats (LRRs), ribonuclease inhibitor (RI)-like subfamily. LRRs are 20-29 residue sequence motifs present in many proteins that participate in protein-protein interactions and have different functions and cellular locations. LRRs correspond to structural units consisting of a beta strand (LxxLxLxxN/CxL conserved pattern) and an alpha helix. This alignment contains 12 strands corresponding to 11 full repeats, consistent with the extent observed in the subfamily acting as Ran GTPase Activating Proteins (RanGAP1).


Pssm-ID: 238064 [Multi-domain]  Cd Length: 319  Bit Score: 42.73  E-value: 1.11e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1215459557   47 LSNNKITElKNCS-----FSGLNLLERLDLKNNLI-----STIDPGAFLGLSSLKRLDLTNNRIGCLNA 105
Cdd:cd00116    200 LNNNGLTD-EGASalaetLASLKSLEVLNLGDNNLtdagaAALASALLSPNISLLTLSLSCNDITDDGA 267
7tmB2_GPR113 cd15253
orphan adhesion receptor GPR113, member of the class B2 family of seven-transmembrane G ...
698-877 1.50e-03

orphan adhesion receptor GPR113, member of the class B2 family of seven-transmembrane G protein-coupled receptors; GPR113 is an orphan receptor that belongs to group VI adhesion-GPCRs along with GPR110, GPR111, GPR115, and GPR116. The adhesion receptors are characterized by the presence of large N-terminal extracellular domains containing multiple adhesion motifs, which play critical roles in ligand recognition as well as cell-cell adhesion and cell-matrix interactions, linked by a stalk region to a class B seven-transmembrane domain. GPR113 contains a hormone binding domain and one EGF (epidermal grown factor) domain, and is primarily expressed in a subset of taste receptor cells. In addition, almost all adhesion receptors, except GPR123, contain an evolutionarily conserved GPCR-autoproteolysis inducing (GAIN) domain that undergoes autoproteolytic processing at the GPCR proteolysis site (GPS) motif located immediately N-terminal to the first transmembrane region, to generate N- and C-terminal fragments (NTF and CTF), which may serve important biological functions. However, several adhesion GPCRs, including GPR 111, GPR115, and CELSR1, are predicted to be non-cleavable at the GAIN domain because of the lack of a consensus catalytic triad sequence (His-Leu-Ser/Thr) within their GPS.


Pssm-ID: 320381 [Multi-domain]  Cd Length: 271  Bit Score: 42.05  E-value: 1.50e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  698 ATAMVLLMCLlmiIVSYIYHHSVIR--ISVKSWHMLVNLSFHIFLTCVMFIGG--VTQTRNASICQAVGIILHYSTLATV 773
Cdd:cd15253     14 ASILALLLCL---GIYRLVWRSVVRnkISYFRHMTLVNIAFSLLLADTCFLGAtfLSAGHESPLCLAAAFLCHFFYLATF 90
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  774 LWLGVTSRNIYKQVT----RKAKRcqdtdeppPPPRPMLrfyLIGGGIPIIVcgitAAANIRNYgsRPNAPY-----CWM 844
Cdd:cd15253     91 FWMLVQALMLFHQLLfvfhQLAKR--------SVLPLMV---TLGYLCPLLI----AAATVAYY--YPKRQYlhegaCWL 153
                          170       180       190
                   ....*....|....*....|....*....|....
gi 1215459557  845 AWEP-SLGAFYGPASFIIFINCMYFLSIFIQLKR 877
Cdd:cd15253    154 NGESgAIYAFSIPVLAIVLVNLLVLFVVLMKLMR 187
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
184-276 2.08e-03

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


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 38.26  E-value: 2.08e-03
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557   184 SHRQVVFEGDSLPFQCMASYiDQDMQVLWYQDGKIVetdesqgIFVEKNMIHNCSLIASALTISNIQAGSTGNWGCHVQT 263
Cdd:smart00410    1 PPSVTVKEGESVTLSCEASG-SPPPEVTWYKQGGKL-------LAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATN 72
                            90
                    ....*....|...
gi 1215459557   264 RRGNNTRTVDIVV 276
Cdd:smart00410   73 SSGSASSGTTLTV 85
LRR_8 pfam13855
Leucine rich repeat;
43-76 2.34e-03

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 37.50  E-value: 2.34e-03
                           10        20        30
                   ....*....|....*....|....*....|....
gi 1215459557   43 ITMILSNNKITELKNCSFSGLNLLERLDLKNNLI 76
Cdd:pfam13855   28 KVLDLSNNLLTTLSPGAFSGLPSLRYLDLSGNRL 61
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
188-272 2.88e-03

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


Pssm-ID: 395002  Cd Length: 86  Bit Score: 37.94  E-value: 2.88e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  188 VVFEGDSLPFQCMASYIDQDMQVLWYQDGKivetdesQGIFVEKNMIHNCSLIASALTISNIQAGSTGNWGCHVQTRRGN 267
Cdd:pfam00047    7 TVLEGDSATLTCSASTGSPGPDVTWSKEGG-------TLIESLKVKHDNGRTTQSSLLISNVTKEDAGTYTCVVNNPGGS 79

                   ....*
gi 1215459557  268 NTRTV 272
Cdd:pfam00047   80 ATLST 84
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
177-261 3.06e-03

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 37.93  E-value: 3.06e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  177 PSFYMTPSHrQVVFEGDSLPFQCMASYIDQDmQVLWYQDGKIVETDESQGIFVEKNMihncsliaSALTISNIQAGSTGN 256
Cdd:pfam13927    2 PVITVSPSS-VTVREGETVTLTCEATGSPPP-TITWYKNGEPISSGSTRSRSLSGSN--------STLTISNVTRSDAGT 71

                   ....*
gi 1215459557  257 WGCHV 261
Cdd:pfam13927   72 YTCVA 76
I-set pfam07679
Immunoglobulin I-set domain;
177-259 3.96e-03

Immunoglobulin I-set domain;


Pssm-ID: 400151 [Multi-domain]  Cd Length: 90  Bit Score: 37.62  E-value: 3.96e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1215459557  177 PSFyMTPSHRQVVFEGDSLPFQCMASYiDQDMQVLWYQDGKIVETDesqGIFVEKNMIHNCSliasaLTISNIQAGSTGN 256
Cdd:pfam07679    1 PKF-TQKPKDVEVQEGESARFTCTVTG-TPDPEVSWFKDGQPLRSS---DRFKVTYEGGTYT-----LTISNVQPDDSGK 70

                   ...
gi 1215459557  257 WGC 259
Cdd:pfam07679   71 YTC 73
PLN00113 PLN00113
leucine-rich repeat receptor-like protein kinase; Provisional
55-121 9.22e-03

leucine-rich repeat receptor-like protein kinase; Provisional


Pssm-ID: 215061 [Multi-domain]  Cd Length: 968  Bit Score: 40.22  E-value: 9.22e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1215459557   55 LKNCSFSG------LNLLERLDLKNNLISTIDPGAFLGLSSLKRLDLTNNrigCLNADIFRGLVNLIRLEFQT 121
Cdd:PLN00113   125 LSNNNFTGsiprgsIPNLETLDLSNNMLSGEIPNDIGSFSSLKVLDLGGN---VLVGKIPNSLTNLTSLEFLT 194
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

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