chemokine (C-C motif) ligand 25
Symbol CCL25
Alt. symbols SCYA25, TECK, Ckb15
Entrez HUGO OMIM RefSeq UniProt Locus p13.2

Chemokine (C-C motif) ligand 25 (CCL25) is a small cytokine belonging to the CC chemokine family that is also known as TECK (Thymus-Expressed Chemokine). CCL25 is believed to play a role in the development of T-cells.[1] It is chemotactic for thymocytes, macrophages, and dendritic cells. CCL25 elicits its effects by binding to the chemokine receptor CCR9.[2][3] Human CCL25 is produced as a protein precursor containing 151 amino acids. The gene for CCL25 (scya25) is located on human chromosome 19.[4]