D1-like receptor

The D₁-like receptors are a subfamily of dopamine receptors that bind the endogenous neurotransmitter dopamine. The D₁-like subfamily consists of two G protein–coupled receptors that are coupled to G_s and mediate excitatory neurotransmission, of which include D₁ and D₅. For more information, please see the respective main articles of the individual subtypes:

• D₂-like receptor