Predicted to enable CCR6 chemokine receptor binding activity. Predicted to be involved in defense response to Gram-negative bacterium; defense response to Gram-positive bacterium; and innate immune response in mucosa. Predicted to act upstream of or within defense response to bacterium. Predicted to be located in extracellular region. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]