Mas-Related G-Protein Coupled Receptor Member X2

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

**Definition:** Mas-related G-protein coupled receptor member X2 (330 aa, ~37 kDa) is encoded by the human MRGPRX2 gene. This protein plays a role in G protein-coupled receptor signaling and mast cell activation.

**Synonyms:** - G Protein-Coupled Receptor MRGX2 - G-Protein Coupled Receptor MRGX2 - Mas-Related G Protein-Coupled Receptor G3 - Mas-Related G Protein-Coupled Receptor Member X2 - Mas-Related G-Protein Coupled Receptor G3