Has antimicrobial activity against Gram-negative bacterium E.coli ATCC 8739 (MIC=3.1 ug), against Gram positive bacteria S.aureus ATCC 6538 (MIC=3.1 ug), methicillin-resistant S.aureus ATCC 43300 (MIC=12.5 ug), B.subtilis ATCC 6633 (MIC=12.5 ug) and against fungus C.albicans ATCC 90028 (MIC=50 ug). Expressed by the skin glands. Belongs to the frog skin active peptide (FSAP) family. Esculentin subfamily.