Genome-wide identification, abiotic stress, and expression analysis of PYL family in Tartary buckwheat (Fagopyrum tataricum (L.) Gaertn.) during grain development.

ABSTRACT:

Background

Abscisic acid (ABA) is a plant hormone that plays an important role in plant resistance to drought, salinity, cold, and pathogens. It is also important for regulating plant growth and development. Pyrabactin resistance/pyr1-like/regulatory components of the ABA receptor (PYL/RCAR) are ABA receptor proteins in plants and the core of ABA signal transduction pathways in plant regulatory factors. At present, there are no reports on the PYL family of Tartary buckwheat.

Results

In this study, 19 paralogous form PYL genes in buckwheat were identified at the whole-genome level and named FtPYL1-FtPYL19 according to their positions on chromosomes. We further analyzed the gene structure, conserved motifs, cis-acting elements, gene duplication, phylogenetic relationships, and

SUBMITTER: Xue G 

PROVIDER: S-EPMC11287990 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature