Genome-Wide Identification and Gene Expression Analysis of ABA Receptor Family Genes in Brassica juncea var. tumida.

ABSTRACT: Abscisic acid (ABA) plays important roles in multiple physiological processes, such as plant response to stresses and plant development. The ABA receptors pyrabactin resistance (PYR)/ PYR1-like (PYL)/regulatory components of ABA receptor (RCAR) play a crucial role in ABA perception and signaling. However, little is known about the details regarding PYL family genes in Brassica juncea var. tumida. Here, 25 PYL family genes were identified in B. juncea var. tumida genome, including BjuPYL3, BjuPYL4s, BjuPYL5s, BjuPYL6s, BjuPYL7s, BjuPYL8s, BjuPYL10s, BjuPYL11s, and BjuPYL13. The results of phylogenic analysis and gene structure showed that the PYL family genes performed similar gene characteristics. By analyzing cis-elements in the promoters of those BjuPYLs, several hormone and stress relat

SUBMITTER: Cheng C 

PROVIDER: S-EPMC6628100 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature