A Rab GTPase protein FvSec4 is necessary for fumonisin B1 biosynthesis and virulence in Fusarium verticillioides

作者: Huijuan Yan , Jun Huang , Huan Zhang , Won Bo Shim

DOI: 10.1007/S00294-019-01013-6

关键词: RabCarbon utilizationFumonisin B1VirulenceComplementationGTPaseCell biologyMutantMutationBiology

摘要: Rab GTPases are responsible for a variety of membrane trafficking and vesicular transportation in fungi. But the role of Rab GTPases in Fusarium verticillioides, one of the key corn pathogens worldwide, remains elusive. These Small GTPases in fungi, particularly those homologous to Saccharomyces cerevisiae Sec4, are known to be associated with protein secretion, vesicular trafficking, secondary metabolism and pathogenicity. In this study, our aim was to investigate the molecular functions of FvSec4 in F. verticillioides …

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