DRD1 Gene Summary [Human]

This gene encodes the D1 subtype of the dopamine receptor. The D1 subtype is the most abundant dopamine receptor in the central nervous system. This G-protein coupled receptor stimulates adenylyl cyclase and activates cyclic AMP-dependent protein kinases. D1 receptors regulate neuronal growth and development, mediate some behavioral responses, and modulate dopamine receptor D2-mediated events. Alternate transcription initiation sites result in two transcript variants of this gene. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
DRD1
Official Name
dopamine receptor D1 [Source:HGNC Symbol;Acc:HGNC:3020]
Ensembl ID
ENSG00000184845
Bio databases IDs NCBI: 1812 Ensembl: ENSG00000184845
Aliases dopamine receptor D1
Synonyms C030036C15Rik, D1, D1a, D1DR, D1R, D1 receptor, D1 receptors, Da-d1 receptor, DADR, Dopamine d1 receptor, dopamine receptor D1, DR1, DRD1A, Gpcr15
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human DRD1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • G-protein coupled receptor
  • intracellular loop
  • protein phosphatase binding
  • G-protein-coupled receptor binding
  • protein binding
  • receptor binding
  • dopamine D1 receptor-like receptor
  • seven-transmembrane G protein-coupled receptor superfamily
  • ATPase binding
  • binding protein
  • cytoplasmic domain
  • cytoplasmic loop
  • dopamine receptor
  • extracellular loop
  • 7 transmembrane receptor (rhodopsin family)
  • tail domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
disease
  • vomiting
  • neoplasia
  • weight gain
  • nausea
  • lung cancer
  • COVID-19
  • infection
  • shock response
  • diabetes mellitus
  • impaired glucose tolerance
regulated by
  • haloperidol
  • phenoxybenzamine
  • ARRB2
  • dopamine
  • N-methyl-D-aspartate
  • D-glucose
  • palmitic acid
  • SP1
  • insulin
  • tetradecanoylphorbol acetate
regulates
role in cell
  • differentiation
  • phosphorylation in
  • migration
  • activation in
  • production in
  • expression in
  • binding in
  • proliferation
  • quantity
  • cellular infiltration by

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • postsynaptic density (PSD) fractions
  • membrane fraction
  • glutaminergic synapse
  • endomembrane system
  • non-motile cilium
  • Cytoplasm
  • presynaptic regions
  • cilia
  • cell surface
  • cell borders
  • perinuclear region
  • intracellular membranes
  • cellular membrane
  • Nucleus
  • Endoplasmic Reticulum
  • cytosol
  • presynaptic membrane
  • postsynaptic membrane
  • caveolae
  • perinuclear space
  • dendritic spines
  • dendritic spine neck
  • dendritic spine head
  • neurites
  • dendritic trees
  • synapse
  • membrane rafts
  • brush border
  • perikaryon
  • axons
  • dendrites
  • axon terminals
  • presynaptic terminals
  • dendritic shafts
  • axon branches

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human DRD1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • dopamine transport
  • dopamine metabolic process
  • dopamine receptor signaling pathway
  • visual learning
  • positive regulation of potassium ion transport
  • striatum development
  • memory
  • long-term synaptic potentiation
  • long term synaptic depression
  • positive regulation of synaptic transmission, glutamatergic
  • G-protein coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger
  • adenylate cyclase-activating G-protein coupled receptor signaling pathway
  • phospholipase C-activating dopamine receptor signaling pathway
  • dentate gyrus development
  • mating behavior
  • synapse assembly
  • protein import into nucleus
  • adenylate cyclase-activating adrenergic receptor signaling pathway
  • positive regulation of cell migration
  • operant conditioning
  • astrocyte development
  • adenylate cyclase-activating dopamine receptor signaling pathway
  • habituation
  • cerebral cortex GABAergic interneuron migration
  • vasodilation
  • response to xenobiotic stimulus
  • maternal behavior
  • adult walking behavior
  • grooming behavior
  • synaptic transmission, dopaminergic
  • behavioral response to cocaine
  • sensitization
  • regulation of dopamine uptake involved in synaptic transmission
  • cellular response to catecholamine stimulus
  • activation of adenylate cyclase activity
  • transmission of nerve impulse
  • positive regulation of neuron migration
  • regulation of action potential in neuron
  • prepulse inhibition
  • glucose import
  • positive regulation of release of sequestered calcium ion into cytosol
  • positive regulation of MAPK cascade
  • conditioned taste aversion
  • behavioral fear response
  • response to amphetamine
  • regulation of protein phosphorylation
  • regulation of dopamine metabolic process
  • temperature homeostasis
  • peristalsis
  • synaptic transmission, glutamatergic

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • presynaptic membrane
  • nucleus
  • postsynaptic membrane
  • dendritic spine
  • cilium
  • cilium membrane
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • dopamine receptor activity
  • G-protein coupled receptor activity
  • dopamine receptor activity, coupled via Gs
  • protein binding
  • G-protein alpha-subunit binding
  • dopamine binding
  • heterotrimeric G-protein binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.