function:Plays a role in intracellular trafficking and contributes to the macromolecular organization of group 1 metabotropic glutamate receptors (mGluRs) at synapses.,similarity:Contains 1 PDZ (DHR) domain.,subcellular location:Localized at postsynaptic membranes.,subunit:Heteromer. Composed of GRASP, PSCD2 and at least one GRM1. Also interacts with PSCD3, GRM2, GRM3 and GRM5.,
Cytoplasm, perinuclear region . Cell membrane ; Peripheral membrane protein ; Cytoplasmic side . Cell junction, synapse, postsynaptic cell membrane .
Ovary,Skin,