Genome-Wide Analysis and Expression Profiles of the Dof Family in Cleistogenes songorica under Temperature, Salt and ABA Treatment

The DNA-binding with one zinc finger ( ) family of plant-specific transcription factors has a variety of important functions in gene transcriptional regulation, development, and stress responses. However, the structure and expression patterns of family have not been identified in , which is an impor...

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Bibliographic Details
Published in:Plants (Basel) 2021-04, Vol.10 (5), p.850
Main Authors: Wang, Penglei, Yan, Zhuanzhuan, Zong, Xifang, Yan, Qi, Zhang, Jiyu
Format: Article
Language:English
Subjects:
Abiotic stress
Chromosomes
Cleistogenes
Cleistogenes songorica
Cloning
Deoxyribonucleic acid
Deserts
DNA
DNA-binding
expression profile
Gene expression
Gene regulation
Genes
Genomes
Grasslands
Localization
Low temperature
Metabolism
one zinc finger
phylogenetic analysis
Phylogenetics
Phylogeny
Physiology
Protein structure
Proteins
Rain
RNA-Seq
Transcription factors
Zinc finger proteins
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Summary:The DNA-binding with one zinc finger ( ) family of plant-specific transcription factors has a variety of important functions in gene transcriptional regulation, development, and stress responses. However, the structure and expression patterns of family have not been identified in , which is an important xerophytic and perennial gramineous grass in desert grassland. In this study, 50 genes were identified in and could be classified into four groups. According to genome-wide analysis, 46 of 50 genes were located on 20 chromosomes, and the gene structure and conserved protein motif of these proteins were analyzed. In addition, phylogenetic analysis of genes in , , , and estimated the evolutionary relationships, and these genes were grouped into seven clusters. Moreover, the expression profiles of these genes in were analyzed in response to high/low temperature, salinity, and ABA treatments. These results will provide valuable information for future studies on gene classification, cloning, and functional characterization of this family in .
ISSN:2223-7747
2223-7747
DOI:10.3390/plants10050850