participates in behavioral fear response synaptic transmission, dopaminergic response to amphetamine G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger adenylate cyclase-activating dopamine receptor signaling pathway memory adult walking behavior visual learning dopamine transport transmission of nerve impulse striatum development positive regulation of cell migration regulation of dopamine metabolic process dopamine metabolic process behavioral response to cocaine regulation of dopamine uptake involved in synaptic transmission prepulse inhibition phospholipase C-activating dopamine receptor signaling pathway cellular response to catecholamine stimulus D(1A) dopamine receptor Homo sapiens protein D(1A) dopamine receptor (human) dopamine D1 receptor (human) UniProtKB:P21728 protein PR:P21728 A D(1A) dopamine receptor that is encoded in the genome of human. DTO:02100081 Category=organism-gene. DRD1 hDRD1 Reactome:R-HSA-390853