Ccl21a - chemokine (C-C motif) ligand 21A (serine)

Enables CCR7 chemokine receptor binding activity and chemokine activity. Involved in several processes, including dendritic cell dendrite assembly; negative regulation of dendritic cell dendrite assembly; and positive regulation of T cell chemotaxis. Acts upstream of or within induction of positive chemotaxis and lymph node development. Predicted to be located in extracellular region. Predicted to be active in extracellular space. Is expressed in branchial arch; hemolymphoid system; lymph sac; renal vasculature; and trunk. Orthologous to human CCL21 (C-C motif chemokine ligand 21). [provided by Alliance of Genome Resources, Apr 2022]