gpDB: a database of G-proteins and their interaction with GPCRs
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gpDB::GPCR View
Entry 1 of 1 :: GPCR1888 ::
CLASS CLASS A (RHODOPSIN LIKE)
FAMILY OPIOID AND OPIOID-LIKE RECEPTOR
SUBFAMILY KAPPA OPIOID PEPTIDE (KOR)

Cross References:
UniProt P41144 EMBL U04092
InterPro IPR000276 | IPR000452 | IPR001418 GPCRDB oprk_cavpo
PRINTS PR00237 | PR00532 | PR00384 PFAM PF00001

Details:
NAME OPIOID AND OPIOID-LIKE RECEPTOR_KAPPA OPIOID PEPTIDE (KOR)_Cavia porcellus
DESCRIPTION Kappa-type opioid receptor (KOR-1).
SPECIES Cavia porcellus COMMON NAME Guinea pig NCBI Taxonomy 10141
GENE OPRK1
SEQUENCE
MGRRRQGPAQPASELPARNACLLPNGSAWLPGWAEPDGNGSAGPQDEQLEPAHISPAIPV
IITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADALVTTTMPFQSTVYL
MNSWPFGDVLCKIVISIDYYNMFTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINI
CIWLLSSSVGISAIILGGTKVREDVDIIECSLQFPDDDYSWWDLFMKICVFVFAFVIPVL
IIIVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFIICWTPIHIFILVEALG
STSHSTAALSSYYFCIALGYTNSSLNPILYAFLDENFKRCFRDFCFPIKMRMERQSTSRV
RNTVQDPAYMRNVDGVNKPV
FRAGMENT NO

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Dimerization:
HOMODIMER INFORMATION There is experimental evidence for homo-dimerization METHOD Immunoprecipitation REFERENCES 10385123
HETERODIMER INFORMATION Forms heterodimers with delta Opioid Peptide Receptor. Dimerization results in altered ligand binding, potentiated signalling and altered internalization METHOD Immunoprecipitation REFERENCES 10385123
HETERODIMER INFORMATION Forms heterodimers with B2 Adrenoceptors. Heterodimerization results in altered internalization and MAPK signalling METHOD Immunoprecipitation REFERENCES 11134510

Scaffold:
TYPE NHERF1( Na+/H+ exchange regulatory factor) /EBP50( ezrin-radixin-moesin binding phosphoprotein 50-kD protein) REFERENCES 12004055

Coupling with G-proteins:
Family:Gi/o REFERENCES:7624359
1GPR0107Galpha-i3-Cavia porcellus
2GPR0216Galpha-i1-Cavia porcellus
3GPR0224Galpha-i2-Cavia porcellus


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