gpDB: a database of GPCRs, G-proteins, Effectors and their interactions
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gpDB::GPCR View
Entry 1 of 1 :: GPCR0790 ::
CLASS CLASS A (RHODOPSIN LIKE)
FAMILY DOPAMINE RECEPTOR
SUBFAMILY D2

Cross References:
UniProt P61168 | P13953 EMBL X55674
InterPro IPR001922 | IPR000929 | IPR000276 GPCRDB DRD2_MOUSE
PRINTS PR00567 | PR00242 | PR00237 PFAM PF00001

Details:
NAME DOPAMINE RECEPTOR_D2_Mus musculus
DESCRIPTION D(2) dopamine receptor (Dopamine D2 receptor).
SPECIES Mus musculus COMMON NAME Mouse NCBI Taxonomy 10090
GENE Drd2
SEQUENCE
MDPLNLSWYDDDLERQNWSRPFNGSEGKADRPHYNYYAMLLTLLIFIIVFGNVLVCMAVS
REKALQTTTNYLIVSLAVADLLVATLVMPWVVYLEVVGEWKFSRIHCDIFVTLDVMMCTA
SILNLCAISIDRYTAVAMPMLYNTRYSSKRRVTVMIAIVWVLSFTISCPLLFGLNNTDQN
ECIIANPAFVVYSSIVSFYVPFIVTLLVYIKIYIVLRKRRKRVNTKRSSRAFRANLKTPL
KGNCTHPEDMKLCTVIMKSNGSFPVNRRRMDAARRAQELEMEMLSSTSPPERTRYSPIPP
SHHQLTLPDPSHHGLHSNPDSPAKPEKNGHAKIVNPRIAKFFEIQTMPNGKTRTSLKTMS
RRKLSQQKEKKATQMLAIVLGVFIICWLPFFITHILNIHCDCNIPPVLYSAFTWLGYVNS
AVNPIIYTTFNIEFRKAFMKILHC
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
1GPR0021Galpha-o1-Mus musculus
2GPR0227Galpha-i2-Mus musculus-2
3GPR0289Galpha-i1-Mus musculus
4GPR0331Galpha-i2-Mus musculus-1
5GPR0385Galpha-i3-Mus musculus


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