Binds bacterial lipopolysaccharide (LPS). Has potent antimicrobial activity against Gram-positive and Gram-negative bacteria (in vitro). Has hemolytic activity (in vitro). May play a role in the innate immune response. Detected in gizzard, liver, small intestine, large intestine, cloaca, bursa of Fabricius, gall bladder, lung, trachea, kidney, testis and bone marrow. Belongs to the cathelicidin family.