Ustilago maydis is a biotrophic fungus causing corn smut disease in maize. To downregulate immune responses and promote host colonization, U. maydis secretes a set of effector proteins into the plant apoplast. An effector essential for U. maydis virulence is Pit2, an inhibitor of papain-like cystein...
ORGANISM(S): Zea mays (Maize)