Genome-Wide Identification of BrCMF Genes in Brassica rapa and Their Expression Analysis under Abiotic Stresses

( ) genes belong to the gene family and have been shown to play a role in diverse processes, such as flowering time and yield regulation, as well as responses to abiotic stresses. genes have not yet been identified in . A total of 25 genes were identified in this study, and these genes were distribu...

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Published in:Plants (Basel) 2024-04, Vol.13 (8), p.1118
Main Authors: Chen, Luhan, Wu, Xiaoyu, Zhang, Meiqi, Yang, Lin, Ji, Zhaojing, Chen, Rui, Cao, Yunyun, Huang, Jiabao, Duan, Qiaohong
Format: Article
Language:English
Subjects:
Abiotic stress
Abscisic acid
Biological clocks
Brassica
Brassica rapa
CCT gene family
Chloroplasts
Chromosomes
Circadian rhythm
CMF
Collinearity
Drought
Flowering
Gene expression
Genes
genome-wide identification
Genomes
Goat grass
Homology
Localization
Network analysis
Phylogenetics
Proteins
Sequence analysis
Stresses
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Summary:( ) genes belong to the gene family and have been shown to play a role in diverse processes, such as flowering time and yield regulation, as well as responses to abiotic stresses. genes have not yet been identified in . A total of 25 genes were identified in this study, and these genes were distributed across eight chromosomes. Collinearity analysis revealed that and share many homologous genes, suggesting that these genes have similar functions. According to sequencing analysis of promoters, several elements are involved in regulating the expression of genes that mediate responses to abiotic stresses. Analysis of the tissue-specific expression of revealed that it is highly expressed in several organs. The expression of was significantly downregulated under salt stress, while the expression of , , and was also significantly reduced under cold stress. The expression of and was significantly increased under drought stress, and the expression of was upregulated. Furthermore, protein-protein interaction network analysis revealed that homologs of interacted with genes involved in the abiotic stress response. In conclusion, , , , , and appear to play a role in responses to abiotic stresses. The results of this study will aid future investigations of genes in .
ISSN:2223-7747
2223-7747
DOI:10.3390/plants13081118