Genome-wide identification and characterization of ABA receptor pyrabactin resistance 1-like protein (PYL) family in oat.

ABSTRACT: Abscisic acid (ABA) is a phytohormone that plays an important role in plant growth and development. Meanwhile, ABA also plays a key role in the plant response to abiotic stressors such as drought and high salinity. The pyrabactin resistance 1-like (PYR/PYL) protein family of ABA receptors is involved in the initial step of ABA signal transduction. However, no systematic studies of the PYL family in "Avena sativa, a genus Avena in the grass family Poaceae," have been conducted to date. Thus, in this study, we performed a genome-wide screening to identify PYL genes in oat and characterized their responses to drought stress. A total of 12 AsPYL genes distributed on nine chromosomes were identified. The phylogenetic analysis divided these AsPYLs into three su

SUBMITTER: Mi W 

PROVIDER: S-EPMC10552766 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature