Genome-wide identification of grape ANS gene family and expression analysis at different fruit coloration stages.

ABSTRACT:

Background

Anthocyanin synthase (ANS) is the enzyme downstream of the anthocyanins synthesis pathway and the rate-limiting enzyme of the synthesis pathway. It catalyzes the conversion of colorless anthocyanins to anthocyanins and plays an important role in plant color presentation and stress resistance. However, ANS gene is rarely studied in grapes.

Results

In this study, 121 VvANS genes were identified and distributed on 18 chromosomes, VvANS family members were divided into 8 subgroups. Secondary structure prediction showed mainly irregular coils and α-helices, and subcellular localization indicated that VvANS gene family is mainly located in chloroplast, cytoplasm and nucleus. The promoter region of the VvANS gene family contains multiple cis-acting elements that are asso

SUBMITTER: Feng Y 

PROVIDER: S-EPMC10709965 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature