Has antimicrobial activity against Gram-positive bacteria S.aureus ATCC 2592 (MIC=10.0 uM), S.aureus ATCC 43300 (MIC=15.0 uM) and B.subtilis (MIC=40.0 uM), against Gram-negative bacteria E.coli ML-35P (MIC=10.0 uM), P.aeruginosa PA01 (MIC=5.0 uM) and P.aeruginosa ATCC 27853 (MIC=5.0 uM) and against fungus C.albicans ATCC 2002 (MIC=10.0 uM). Expressed by the skin glands. Belongs to the frog skin active peptide (FSAP) family. Brevinin subfamily.