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DRD1 a G-protein coupled receptor.One of the five types (D1 to D5) of receptors for dopamine. The most abundant dopamine receptor in the central nervous system. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase. Interacts with calcyon. Note: This description may include information from UniProtKB.
Protein type: GPCR, family 1; Membrane protein, integral; Membrane protein, multi-pass; Receptor, GPCR
Chromosomal Location of Human Ortholog: 5q35.2
Cellular Component: integral to plasma membrane; plasma membrane
Molecular Function: dopamine binding; dopamine D1 receptor-like receptor activity; dopamine receptor activity; protein binding
Biological Process: adenylate cyclase activation; adult walking behavior; cerebral cortex GABAergic interneuron migration; dopamine metabolic process; dopamine receptor, adenylate cyclase activating pathway; dopamine receptor, phospholipase C activating pathway; elevation of cytosolic calcium ion concentration during G-protein signaling, coupled to IP3 second messenger (phospholipase C activating); G-protein signaling, adenylate cyclase activating pathway; G-protein signaling, coupled to cyclic nucleotide second messenger; learning; mating behavior; positive regulation of cAMP biosynthetic process; positive regulation of cell migration; positive regulation of potassium ion transport; positive regulation of release of sequestered calcium ion into cytosol; positive regulation of synaptic transmission, glutamatergic; prepulse inhibition; regulation of dopamine uptake; response to drug; synaptogenesis; transmission of nerve impulse; visual learning
Reference #:  P21728 (UniProtKB)
Alt. Names/Synonyms: D(1A) dopamine receptor; DADR; Dopamine D1 receptor; dopamine receptor D1; DRD1; DRD1A
Gene Symbols: DRD1
Molecular weight: 49,293 Da
Basal Isoelectric point: 8.64  Predict pI for various phosphorylation states
CST Pathways:  Parkinson's Disease
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