Metabotropic Glutamate Receptor 1

**Semantic type:** Amino Acid, Peptide, or Protein|Receptor

**Definition:** Metabotropic glutamate receptor 1 (1194 aa, ~132 kDa) is encoded by the human GRM1 gene. This protein plays a role in in G protein-coupled receptor signal transduction and synaptic transmission.

**Synonyms:** - GRM1 - GRM1-Alpha - MGLUR1-Alpha - mGluR1