C-X-C chemokine receptor type 4 (CXCR4)

Receptor for the C-X-C chemokine CXCL12/SDF-1 that transduces a signal by raising intracellular calcium ion levels and enhancing MAPK1/MAPK3 activation (PubMed:10452968, PubMed:28978524, PubMed:18799424, PubMed:24912431). Involved in the AKT signaling cascade (PubMed:24912431).

Plays a role in regulation of cell migration, e.g.