Background：CD183/CXCR3, also known as CXCR3, is a member of the C-X-C chemokine family, characterized by a pair of cysteine residues separated by a single amino acid. CXCR3 is a 38 kD seven pass transmembrane receptor coupled to G-protein. It mediates Ca2+ mobilization and chemotaxis in response to C-X-C chemokines, such as IP10 （CXCL10）, MIG （CXCL9）, I-TAC （CXCL11） and PF4 （CXCL4）. CXCR3 is expressed primarily on activiated T lymphocytes, NK cells, and some epithelial cells and endothelial cells. It is not expressed on B cells, monocytes or granulocytes.
仕様
Synonyms：C-X-C chemokine receptor type 3,Cxcr3,CXC-R3,CXCR-3,Interferon-inducible protein 10 receptor,IP-10 receptor,CD183/CXCR3
