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gpDB::GPCR View
Entry 1 of 1 :: GPCR0777 ::
CLASS CLASS A (RHODOPSIN LIKE)
FAMILY DOPAMINE RECEPTOR
SUBFAMILY D2

Cross References:
UniProt Q9GKA0 EMBL AF293962
InterPro IPR001922 | IPR000929 | IPR000276 GPCRDB Q9GKA0_CANFA
PRINTS PR00567 | PR00242 | PR00237 PFAM PF00001

Details:
NAME DOPAMINE RECEPTOR_D2_Canis familiaris-3
DESCRIPTION Dopamine D2 receptor short isoform.
SPECIES Canis familiaris COMMON NAME Dog NCBI Taxonomy 9615
GENE DRD2
SEQUENCE
MDPLNLSWYDDDLESQNWSRPFNGSEGKPGKPHYNYYAMLLTLLIFIIVFGNVLVCMAVS
REKALQTTTNYLIVSLAVADLLVATLVMPWVVYLEVVGEWKFSRIHCDIFVTLDVMMCTA
SILNLCAISIDRYTAVAMPMLYNTRYSSKRRVTVMIAIVWVLSFTISCPLLFGLNNTDQN
ECIIANPAFVVYSSIVSFYVPFIVTLLVYIKIYIVLRRRRKRVNTERSSRAFRANLKAPL
KEAARRAQELEMEMLSSTSPPERTRYSPIPPSHHQLTLPDPSHHGLHSTADSPAKPEKNG
HAKDHPKIAKIFEIQSMPNGKTRTSLKTMSRRKLSQQKEKKATQMLAIVLGVFIICWLPF
FITHILNIHCECNIPPVLYSAFTWLGYVNSAVNPIIYTTFNIEFRKAFLKILHC
FRAGMENT NO

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Dimerization:
HOMODIMER INFORMATION There is experimental evidence for homo-dimerization METHOD Fluorescence Resonance Energy Transfer (FRET) REFERENCES 11682068
HOMODIMER INFORMATION There is experimental evidence for homo-dimerization METHOD Immunoprecipitation REFERENCES 10860933
HETERODIMER INFORMATION Forms heterodimers with Dopamine D3 Receptors. Dimerization results in an Increased affnity and potency for agonists and antagonists METHOD Functional reconstitution REFERENCES 11373283
HETERODIMER INFORMATION Forms heterodimer with Somatostatin SST5 Receptor. Dimerization results in increased ligand binding affnity and enhanced signalling METHOD Photobleaching Fluorescence Resonance Energy Transfer (FRET) REFERENCES 10753124
HETERODIMER INFORMATION Forms heterodimers with Adenosine A2A Receptor. Heterodimerization results in co-desensitization and co-internalization of the receptors METHOD Immunoprecipitation REFERENCES 11872740

Scaffold:
TYPE alpha-filamin/ABP280( actin binding protein 280) REFERENCES 11911837 | 1239393
TYPE Protein 4.1N REFERENCES 12181426
TYPE Spinophilin/neurabin II REFERENCES 10391935

Coupling with G-proteins:
Family:Gi/o REFERENCES:2974511
1GPR0223Galpha-i2-Canis familiaris


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