Antimicrobial protein. Has antibacterial activity against the Gram-positive bacterium M.luteus (MIC=8.6 uM). Lacks antibacterial activity against the Gram-positive bacteria B.circulans, L.monocytogenes, S.aureus, and S.lutea, and the Gram-negative bacteria E.coli D31, E.coli ATCC 25922, and S.typhimurium. Lacks antifungal activity against S.cerevisiae, P.pastoris, Z.marxianus, C.albicans, C.fructus, C.wickerhamii, A.niger, F.oxysporum, and T.harizianum. Hemolymph. By bacterial infection.