Mungin, a novel cyclophilin-like antifungal protein from the mung bean

A protein designated mungin, isolated from mung bean (Phaseolus mungo) seeds, possessed activity against the fungi Rhizoctonia solani, Coprinus comatus, Mycosphaerella arachidicola, Botrytis cinerea, and Fusarium oxysporum. The 18-kDa protein also possessed a novel N-terminal sequence with similarity to cyclophilins. It exerts an inhibitory action against alpha- and beta-glucosidases suppresses [(3)H]thymidine in corporation by mouse splenocytes.