Genome-wide identification and comprehensive analysis of WRKY transcription factor family in safflower during drought stress.

ABSTRACT: The WRKY family is an important family of transcription factors in plant development and stress response. Currently, there are few reports on the WRKY gene family in safflower (Carthamus tinctorius L.). In this study, a total of 82 CtWRKY genes were identified from the safflower genome and could be classified into 3 major groups and 5 subgroups based on their structural and phylogenetic characteristics. The results of gene structure, conserved domain and motif analyses indicated that CtWRKYs within the same subfamily maintained a consistent exon/intron organization and composition. Chromosomal localization and gene duplication analysis results showed that CtWRKYs were randomly localized on 12 chromosomes and that fragment duplication and purification selection may have played an important

SUBMITTER: Song X 

PROVIDER: S-EPMC10560227 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature