FvKex2 is required for development, virulence, and mycotoxin production in Fusarium verticillioides.

ABSTRACT: Fusarium verticillioides is one of the most important fungal pathogens causing maize ear and stalk rots, thereby undermining global food security. Infected seeds are usually unhealthy for consumption due to contamination with fumonisin B1 (FB1) mycotoxin produced by the fungus as a virulence factor. Unveiling the molecular factors that determine fungal development and pathogenesis will help in the control and management of the diseases. Kex2 is a kexin-like Golgi-resident proprotein convertase that is involved in the activation of some important proproteins. Herein, we identified and functionally characterized FvKex2 in relation to F. verticillioides development and virulence by bioinformatics and functional genomics approaches. We found that FvKex2 is required for the fungal normal vegeta

SUBMITTER: Wu L 

PROVIDER: S-EPMC10884074 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature