Identification of Vitis vinifera MYB transcription factors and their response against grapevine berry inner necrosis virus.

ABSTRACT:

Background

The myeloblastosis (MYB) superfamily is the largest transcription factor family in plants that play diverse roles during stress responses. However, the biotic stress-responsive MYB transcription factors of the grapevine have not been systematically studied. In China, grapevine berries are often infected with the grapevine berry inner necrosis virus (GINV), which eventually reduces the nutritional quality and commodity value.

Results

The present study identified and characterized 265 VvMYB or VvMYB-related genes of the "Crimson seedless" grapevine. Based on DNA-binding domain analysis, these VvMYB proteins were classified into four subfamilies, including MYB-related, 2R-MYB, 3R-MYB, and 4R-MYB. Phylogenetic analysis divided the MYB transcription factors into 26 sub

SUBMITTER: Wang X 

PROVIDER: S-EPMC10214588 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature