Has antifungal activity against yeasts like C.albicans MDM8 (MIC=15-30 uM), C.albicans IOC 4558 (MIC=7.5-15 uM), C.tropicalis IOC 4560 (MIC=3.8-7.5 uM) and C.guilliermondii IOC 4557 (MIC=3.8-7.5 uM) but not against filamentous fungi like A.niger, C.herbarum ATCC26362 or P.farinosus IBC251. Has weak activity against the Gram-positive bacterium M.luteus A270 (MIC=60-120 uM) and against Gram-negative bacteria P.aeruginosa ATCC27853 (MIC=60-120 uM) and S.marcescens ATCC4112 (MIC=60-120 uM). Not active against S.aureus ATCC 29213 and S.epidermidis ATCC 12228, M.luteus BR2, E.coli D31, E.coli SBS363 or E.cloacae beta12. Probably acts by disrupting target cell membranes. Constitutively expressed.