The Agrobacterium VirE2 effector interacts with multiple members of the Arabidopsis VIP1 protein family.

ABSTRACT: T-DNA transfer from Agrobacterium to its host plant genome relies on multiple interactions between plant proteins and bacterial effectors. One such plant protein is the Arabidopsis VirE2 interacting protein (AtVIP1), a transcription factor that binds Agrobacterium tumefaciens C58 VirE2, potentially acting as an adaptor between VirE2 and several other host factors. It remains unknown, however, whether the same VirE2 protein has evolved to interact with multiple VIP1 homologues in the same host, and whether VirE2 homologues encoded by different bacterial strains/species recognize AtVIP1 or its homologues. Here, we addressed these questions by systematic analysis (using the yeast two-hybrid and co-immunoprecipitation approaches) of interactions between VirE2 proteins encoded by four major rep

SUBMITTER: Wang L 

PROVIDER: S-EPMC5809326 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature