Cationic amphipathic alpha-helical antimicrobial peptide with weak or no activity against both Gram-positive and Gram-negative bacteria (PubMed:12709067). Is weakly active against E.coli (MIC=25 uM), E.cloacae (MIC=50 uM), K.pneumoniae (MIC=25 uM), and S.haemolyticus (MIC=50 uM) (PubMed:12709067). Has no activity against S.typhimurium, S.enteritidis, B.megaterium, and S.aureus (MIC>100 uM) (PubMed:12709067). Expressed by the skin glands. Belongs to the frog skin active peptide (FSAP) family. Caerin subfamily.