gpDB: a database of G-proteins and their interaction with GPCRs
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gpDB::GPCR View
Entry 1 of 1 :: GPCR2644 ::
CLASS CLASS C (METABOTROPIC GLUTAMATE / PHEROMONE)
FAMILY GABA RECEPTOR
SUBFAMILY GABA-B-R2

Cross References:
UniProt O88871 | Q9JK36 | Q9QWU2 EMBL AF074482 | AJ011318 | AF058795 | AF109405
InterPro IPR001828 | IPR000337 | IPR002455 | IPR002457 GPCRDB gabr2_rat
GENEID 83633
PRINTS PR01178 | PR01176 | PR00248 PFAM PF00003 | PF01094

Details:
NAME GABA RECEPTOR_GABA-B-R2_Rattus norvegicus
DESCRIPTION Gamma-aminobutyric acid type B receptor subunit 2 precursor (GABA-Breceptor 2) (GABA-B-R2) (Gb2) (GABABR2) (G-protein coupled receptor51).
SPECIES Rattus norvegicus COMMON NAME Rat NCBI Taxonomy 10116
GENE Gabbr2 | Gpr51
SEQUENCE
MASPPSSGQPRPPPPPPPPARLLLPLLLSLLLWLAPGAWGWTRGAPRPPPSSPPLSIMGL
MPLTKEVAKGSIGRGVLPAVELAIEQIRNESLLRPYFLDLRLYDTECDNAKGLKAFYDAI
KYGPNHLMVFGGVCPSVTSIIAESLQGWNLVQLSFAATTPVLADKKKYPYFFRTVPSDNA
VNPAILKLLKHFRWRRVGTLTQDVQRFSEVRNDLTGVLYGEDIEISDTESFSNDPCTSVK
KLKGNDVRIILGQFDQNMAAKVFCCAFEESMFGSKYQWIIPGWYEPAWWEQVHVEANSSR
CLRRSLLAAMEGYIGVDFEPLSSKQIKTISGKTPQQFEREYNSKRSGVGPSKFHGYAYDG
IWVIAKTLQRAMETLHASSRHQRIQDFNYTDHTLGKIILNAMNETNFFGVTGQVVFRNGE
RMGTIKFTQFQDSREVKVGEYNAVADTLEIINDTIRFQGSEPPKDKTIILEQLRKISLPL
YSILSALTILGMIMASAFLFFNIKNRNQKLIKMSSPYMNNLIILGGMLSYASIFLFGLDG
SFVSEKTFETLCTVRTWILTVGYTTAFGAMFAKTWRVHAIFKNVKMKKKIIKDQKLLVIV
GGMLLIDLCILICWQAVDPLRRTVERYSMEPDPAGRDISIRPLLEHCENTHMTIWLGIVY
AYKGLLMLFGCFLAWETRNVSIPALNDSKYIGMSVYNVGIMCIIGAAVSFLTRDQPNVQF
CIVALVIIFCSTITLCLVFVPKLITLRTNPDAATQNRRFQFTQNQKKEDSKTSTSVTSVN
QASTSRLEGLQSENHRLRMKITELDKDLEEVTMQLQDTPEKTTYIKQNHYQELNDILSLG
NFTESTDGGKAILKNHLDQNPQLQWNTTEPSRTCKDPIEDINSPEHIQRRLSLQLPILHH
AYLPSIGGVDASCVSPCVSPTASPRHRHVPPSFRVMVSGL
FRAGMENT NO

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Dimerization:
HETERODIMER INFORMATION Forms heterodimers with GABA-B-R1 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 Syntenin REFERENCES 11891216

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