Genome-wide identification and expression analysis of PtJAZ gene family in poplar (Populus trichocarpa).

ABSTRACT:

Background

The jasmonate ZIM domain (JAZ) protein is a key repressor of the jasmonate signal transduction pathway, which plays an important role in plant growth and development and defense responses. In this study, based on the published whole-genome data, we identified members of the JAZ gene family in Populus trichocarpa. Through a series of bioinformatic approaches, their expression patterns under various stress conditions have been analyzed to explore and excavate the endogenous resistance genes of poplar and provide a theoretical basis for breeding new varieties of poplar resistance.

Results

A total of 13 PtJAZ genes have been identified in P. trichocarpa and designated as PtJAZ1-PtJAZ13. Those 13 PtJAZ genes were unevenly distributed on nine chromosomes, and they could

SUBMITTER: Yang G 

PROVIDER: S-EPMC10515044 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature