Predicted to enable CCR6 chemokine receptor binding activity and chemoattractant activity. Predicted to be involved in several processes, including antimicrobial humoral immune response mediated by antimicrobial peptide; cell chemotaxis; and defense response to bacterium. Predicted to be active in extracellular space. Orthologous to several human genes including DEFB4B (defensin beta 4B). [provided by Alliance of Genome Resources, Apr 2022]