gpDB: a database of G-proteins and their interaction with GPCRs
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gpDB::GPCR View
Entry 1 of 1 :: GPCR2641 ::
CLASS CLASS C (METABOTROPIC GLUTAMATE / PHEROMONE)
FAMILY GABA RECEPTOR
SUBFAMILY GABA-B-R1

Cross References:
UniProt Q9Z0U4 | O08620 | O08621 | Q9Z0F9 | Q9Z308 EMBL Y10369 | Y10370 | AB016160 | AB016161 | AF110797 | AF110796 | AF110797 | AF110796 | AF110797 | AF110796 | AF110797 | AF110796
InterPro IPR001828 | IPR000337 | IPR002455 | IPR002456 | IPR000436 PDB 1SRZ | 1SS2 GPCRDB gabr1_rat
GENEID 81657
PRINTS PR01177 | PR01176 PFAM PF00003 | PF01094 | PF00084

Details:
NAME GABA RECEPTOR_GABA-B-R1_Rattus norvegicus
DESCRIPTION Gamma-aminobutyric acid type B receptor subunit 1 precursor (GABA-Breceptor 1) (GABA-B-R1) (Gb1).
SPECIES Rattus norvegicus COMMON NAME Rat NCBI Taxonomy 10116
GENE Gabbr1
SEQUENCE
MLLLLLVPLFLRPLGAGGAQTPNATSEGCQIIHPPWEGGIRYRGLTRDQVKAINFLPVDY
EIEYVCRGEREVVGPKVRKCLANGSWTDMDTPSRCVRICSKSYLTLENGKVFLTGGDLPA
LDGARVEFRCDPDFHLVGSSRSVCSQGQWSTPKPHCQVNRTPHSERRAVYIGALFPMSGG
WPGGQACQPAVEMALEDVNSRRDILPDYELKLIHHDSKCDPGQATKYLYELLYNDPIKII
LMPGCSSVSTLVAEAARMWNLIVLSYGSSSPALSNRQRFPTFFRTHPSATLHNPTRVKLF
EKWGWKKIATIQQTTEVFTSTLDDLEERVKEAGIEITFRQSFFSDPAVPVKNLKRQDARI
IVGLFYETEARKVFCEVYKERLFGKKYVWFLIGWYADNWFKTYDPSINCTVEEMTEAVEG
HITTEIVMLNPANTRSISNMTSQEFVEKLTKRLKRHPEETGGFQEAPLAYDAIWALALAL
NKTSGGGGRSGVRLEDFNYNNQTITDQIYRAMNSSSFEGVSGHVVFDASGSRMAWTLIEQ
LQGGSYKKIGYYDSTKDDLSWSKTDKWIGGSPPADQTLVIKTFRFLSQKLFISVSVLSSL
GIVLAVVCLSFNIYNSHVRYIQNSQPNLNNLTAVGCSLALAAVFPLGLDGYHIGRSQFPF
VCQARLWLLGLGFSLGYGSMFTKIWWVHTVFTKKEEKKEWRKTLEPWKLYATVGLLVGMD
VLTLAIWQIVDPLHRTIETFAKEEPKEDIDVSILPQLEHCSSKKMNTWLGELWSFAVSSD
VQRRATVGGDSPICVWPAPESIFYGYKGLLLLLGIFLAYETKSVSTEKINDHRAVGMAIY
NVAVLCLITAPVTMILSSQQDAAFAFASLAIVFSSYITLVVLFVPKMRRLITRGEWQSET
QDTMKTGSSTNNNEEEKSRLLEKENRELEKIIAEKEERVSELRHQLQSRQQLRSRRHPPT
PPDPSGGLPRGPSEPPDRLSCDGSRVHLLYK
FRAGMENT NO

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Dimerization:
HETERODIMER INFORMATION Forms heterodimers with GABA-B-R2 Receptors. Upon dimerization, GABA-B-R2 serves as a molecular chaperone for GABA-B-R1 and is required for full receptor function METHOD Immunoprecipitation, functional reconstitution REFERENCES 9872315 | 9872317 | 9872316

Scaffold:
TYPE 14-3-3 heta REFERENCES 11178869
TYPE 17-3-3 ksi REFERENCES 11178869

Coupling with G-proteins:
Family:Gi/o REFERENCES:9872315
1GPR0026Galpha-o-Rattus norvegicus
2GPR0111Galpha-i3-Rattus norvegicus
3GPR0221Galpha-i1-Rattus norvegicus
4GPR0229Galpha-i2-Rattus norvegicus


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athina University of Athens
Faculty of Biology
Dept. of Cell Biology and Biophysics
Biophysics
& Bioinformatics
Laboratory