Genome-wide identification and expression analysis of the WRKY transcription factor family in flax (Linum usitatissimum L.).

ABSTRACT:

Background

Members of the WRKY protein family, one of the largest transcription factor families in plants, are involved in plant growth and development, signal transduction, senescence, and stress resistance. However, little information is available about WRKY transcription factors in flax (Linum usitatissimum L.).

Results

In this study, comprehensive genome-wide characterization of the flax WRKY gene family was conducted that led to prediction of 102 LuWRKY genes. Based on bioinformatics-based predictions of structural and phylogenetic features of encoded LuWRKY proteins, 95 LuWRKYs were classified into three main groups (Group I, II, and III); Group II LuWRKYs were further assigned to five subgroups (IIa-e), while seven unique LuWRKYs (LuWRKYs 96-102) could not be assigned

SUBMITTER: Yuan H 

PROVIDER: S-EPMC8141250 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature