Prostaglandin D2 Receptor 2

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

**Definition:** Prostaglandin D2 receptor 2 (395 aa, ~43 kDa) is encoded by the human PTGDR2 gene. This protein plays a role in the modulation of pro-inflammatory chemotaxis and prostaglandin D2-dependent G protein-coupled receptor signaling.

**Synonyms:** - CD294 - CD294 Antigen - CRTH2 - Chemoattractant Receptor-Homologous Molecule Expressed on TH2 Cells - Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells - G Protein-Coupled Receptor 44 - G-Protein Coupled Receptor 44 - PTGDR2