Identification and characteristics of SnRK genes and cold stress-induced expression profiles in Liriodendron chinense.

ABSTRACT:

Background

The sucrose non-fermenting 1 (SNF1)-related protein kinases (SnRKs) play a vivid role in regulating plant metabolism and stress response, providing a pathway for regulation between metabolism and stress signals. Conducting identification and stress response studies on SnRKs in plants contributes to the development of strategies for tree species that are more tolerant to stress conditions.

Results

In the present study, a total of 30 LcSnRKs were identified in Liriodendron chinense (L. chinense) genome, which was distributed across 15 chromosomes and 4 scaffolds. It could be divided into three subfamilies: SnRK1, SnRK2, and SnRK3 based on phylogenetic analysis and domain types. The LcSnRK of the three subfamilies shared the same Ser/Thr kinase structure in gene stru

SUBMITTER: Li R 

PROVIDER: S-EPMC9578244 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature