CCL20 (C-C Motif Chemokine Ligand 20) is a Protein Coding gene. Diseases associated with CCL20 include Bejel and Rheumatoid Arthritis. Among its related pathways are Bacterial infections in CF airways and Peptide ligand-binding receptors. GO annotations related to this gene include cytokine activity and chemokine activity.This antimicrobial gene belongs to the subfamily of small cytokine CC genes. Cytokines are a family of secreted proteins involved in immunoregulatory and inflammatory processes. The CC cytokines are proteins characterized by two adjacent cysteines. The protein encoded by this gene displays chemotactic activity for lymphocytes and can repress proliferation of myeloid progenitors. Two transcript variants encoding different isoforms have been found for this gene.