# C-C Motif Chemokine 21

National Cancer Institute

## Source

National Cancer Institute. C-C Motif Chemokine 21. NCI Thesaurus. Code C20484.

C-C motif chemokine 21 (134 aa, ~15 kDa) is encoded by the human CCL21 gene. This protein plays a role in both the negative regulation of hematopoiesis and leukocyte chemotaxis.