GABRR1

Gamma-aminobutyric acid receptor subunit rho-1 is a protein that in humans is encoded by the "GABRR1" gene.
GABA is the major inhibitory neurotransmitter in the mammalian brain where it acts at GABA receptors, which are ligand-gated chloride channels. GABRR1 is a member of the rho subunit family.