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dopamine receptor
- G-protein-linked adrenergic receptors
- 5 receptor types
Specific
dopamine D1A receptor (DRD1)
dopamine D2 receptor (DRD2)
dopamine D3 receptor (DRD3)
dopamine D4 receptor; dopamine D2C receptor (DRD4)
dopamine D5 receptor; dopamine D1B receptor (DRD5, DRD1B, DRD1L2)
General
adrenergic receptor
synaptic receptor
Figures/Diagrams
Physiologic Activators of Apoptosis
Properties
COMPARTMENT: synaptic membrane
CELL: neuron
MOTIF: exoplasmic domain {N-TERMINAL}
ligand-binding site
SITE: WITHIN-MEMBRANE-DOMAINS
FOR-BINDING-OF: norepinephrine
epinephrine
ligand-binding site
FOR-BINDING-OF: dopamine
transmembrane domain {TM1}
transmembrane domain {TM2}
transmembrane domain {TM3}
transmembrane domain {TM4}
transmembrane domain {TM5}
transmembrane domain {TM6}
transmembrane domain {TM7}
binding site
SITE: C-TERMINAL-CYS
EFFECTOR-BOUND: palmitate
BOUND-VIA: carboxylate
cytoplasmic domain {C-TERMINAL}
References
- Missale C, Nash SR, Robinson SW, Jaber M, Caron MG.
Dopamine receptors: from structure to function.
Physiol Rev. 1998 Jan;78(1):189-225. Review.
PMID: 9457173