Genome-wide analysis of the UNIVERSAL STRESS PROTEIN A gene family in Vitis and expression in response to abiotic stress

2021 ◽  
Author(s):  
Xiaoyue Cui ◽  
Pingying Zhang ◽  
Yafan Hu ◽  
Chengcheng Chen ◽  
Qiying Liu ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Gene Family ◽  
Protein A ◽  
Stress Protein ◽  
Universal Stress Protein ◽  
Genome Wide Analysis ◽  
Genome Wide

scholarly journals Genome-wide analysis of wheat DNA-binding with one finger (Dof) transcription factor genes: evolutionary characteristics and diverse abiotic stress responses

2020 ◽  
Author(s):  
Yue Liu ◽  
Nannan Liu ◽  
Xiong Deng ◽  
Dongmiao Liu ◽  
Mengfei Li ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abiotic Stress ◽  
Positive Selection ◽  
Gene Family ◽  
Stress Responses ◽  
Functional Divergence ◽  
Acid Sites ◽  
Genome Wide Analysis ◽  
Dof Transcription Factor ◽  
Genome Wide

Abstract Background: DNA binding with one finger (Dof) transcription factors play important roles in plant growth and abiotic stress responses. Although genome-wide identification and analysis of the DOF transcription factor family has been reported in other species, no relevant studies have emerged in wheat. The aim of this study was to investigate the evolutionary and functional characteristics associated with plant growth and abiotic stress responses by genome-wide analysis of the wheat Dof transcription factor gene family. Results: Using the recently released wheat genome database (IWGSC RefSeq v1.1), we identified 96 wheat Dof gene family members, which were phylogenetically clustered into five distinct subfamilies. Gene duplication analysis revealed a broad and heterogeneous distribution of TaDofs on the chromosome groups 1 to 7, and obvious tandem duplication genes were present on chromosomes 2 and 3.Members of the same gene subfamily had similar exon-intron structures, while members of different subfamilies had obvious differences. Functional divergence analysis indicated that type-II functional divergence played a major role in the differentiation of the TaDof gene family. Positive selection analysis revealed that the Dof gene family experienced different degrees of positive selection pressure during the process of evolution, and five significant positive selection sites (30A, 31T, 33A, 102G and 104S) were identified. Additionally, nine groups of coevolving amino acid sites, which may play a key role in maintaining the structural and functional stability of Dof proteins, were identified. The results from the RNA-seq data and qRT-PCR analysis revealed that TaDof genes exhibited obvious expression preference or specificity in different organs and developmental stages, as well as in diverse abiotic stress responses. Most TaDof genes were significantly upregulated by heat, PEG and heavy metal stresses. Conclusions: The genome-wide analysis and identification of wheat DOF transcription factor family and the discovery of important amino acid sites are expected to provide new insights into the structure, evolution and function of the plant Dof gene family.

Genome-wide analysis of maize MBD gene family and expression profiling under abiotic stress treatment at the seedling stage

2020 ◽  
Vol 14 (3) ◽  
pp. 323-338
Author(s):  
Yexiong Qian ◽  
Qiaoyu Ren ◽  
Lingyu Jiang ◽  
Jing Zhang ◽  
Changle Chen ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Gene Family ◽  
Expression Profiling ◽  
Seedling Stage ◽  
Stress Treatment ◽  
Genome Wide Analysis ◽  
Genome Wide ◽  
Abiotic Stress Treatment

scholarly journals Genome-Wide Analysis of the PYL Gene Family and Identification of PYL Genes That Respond to Abiotic Stress in Brassica napus

Genes ◽  
2018 ◽  
Vol 9 (3) ◽  
pp. 156 ◽  
Author(s):  
Feifei Di ◽  
Hongju Jian ◽  
Tengyue Wang ◽  
Xueping Chen ◽  
Yiran Ding ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Brassica Napus ◽  
Gene Family ◽  
Genome Wide Analysis ◽  
Genome Wide

scholarly journals Genome-wide analysis of wheat DNA-binding with one finger (Dof) transcription factor genes: evolutionary characteristics and diverse abiotic stress responses

2019 ◽  
Author(s):  
Yue Liu ◽  
Nannan Liu ◽  
Xiong Deng ◽  
Dongmiao Liu ◽  
Mengfei Li ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abiotic Stress ◽  
Positive Selection ◽  
Gene Family ◽  
Stress Responses ◽  
Functional Divergence ◽  
Acid Sites ◽  
Genome Wide Analysis ◽  
Dof Transcription Factor ◽  
Genome Wide

Abstract Background DNA binding with one finger (Dof) transcription factors play important roles in plant growth and abiotic stress responses. Although genome-wide identification and analysis of the DOF transcription factor family has been reported in other species, no relevant studies have emerged in wheat. The aim of this study was to investigate the evolutionary and functional characteristics associated with plant growth and abiotic stress responses by genome-wide analysis of the wheat Dof transcription factor gene family. Results Using the recently released wheat genome database (IWGSC RefSeq v1.1), we identified 96 wheat Dof gene family members, which were phylogenetically clustered into five distinct subfamilies. Members of the same gene subfamily had similar exon-intron structures, while members of different subfamilies had obvious differences. Functional divergence analysis indicated that type-II functional divergence played a major role in the differentiation of the TaDof gene family. Positive selection analysis revealed that the Dof gene family experienced different degrees of positive selection pressure during the process of evolution, and five significant positive selection sites (30A, 31T, 33A, 102G and 104S) were identified. Additionally, nine groups of coevolving amino acid sites, which may play a key role in maintaining the structural and functional stability of Dof proteins, were identified. The results from the RNA-seq data and RT-qPCR analysis revealed that TaDof genes exhibited obvious expression preference or specificity in different organs and developmental stages, as well as in diverse abiotic stress responses. Most TaDof genes were significantly upregulated by heat, PEG and heavy metal stresses. Conclusions The genome-wide analysis and identification of wheat DOF transcription factor family and the discovery of important amino acid sites are expected to provide new insights into the structure, evolution and function of the plant Dof gene family.

scholarly journals Genome-wide analysis of wheat DNA-binding with one finger (Dof) transcription factor genes: evolutionary characteristics and diverse abiotic stress responses

2020 ◽  
Author(s):  
Yue Liu ◽  
Nannan Liu ◽  
Xiong Deng ◽  
Dongmiao Liu ◽  
Mengfei Li ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abiotic Stress ◽  
Positive Selection ◽  
Gene Family ◽  
Stress Responses ◽  
Functional Divergence ◽  
Genome Database ◽  
Genome Wide Analysis ◽  
Dof Transcription Factor ◽  
Genome Wide

Abstract Background: DNA binding with one finger (Dof) transcription factors play important roles in plant growth and abiotic stress responses. Although genome-wide identification and analysis of the DOF transcription factor family has been reported in other species, no relevant studies have emerged in wheat. The aim of this study was to investigate the evolutionary and functional characteristics associated with plant growth and abiotic stress responses by genome-wide analysis of the wheat Dof transcription factor gene family. Using the recently released wheat genome database (Results: Using the recently released wheat genome database (IWGSC RefSeq v1.1), we identified 96 wheat Dof gene family members, which were phylogenetically clustered into five distinct subfamilies. Gene duplication analysis revealed a broad and heterogeneous distribution of TaDofs on the chromosome groups 1 to 7, and obvious tandem duplication genes were present on chromosomes 2 and 3.Members of the same gene subfamily had similar exon-intron structures, while members of different subfamilies had obvious differences. Functional divergence analysis indicated that type-II functional divergence played a major role in the differentiation of the TaDof gene family. Positive selection analysis revealed that the Dof gene family experienced different degrees of positive selection pressure during the process of evolution, and five significant positive selection sites (30A, 31T, 33A, 102G and 104S) were identified. Additionally, nine groups of coevolving amino acid sites, which may play a key role in maintaining the structural and functional stability of Dof proteins, were identified. The results from the RNA-seq data and qRT-PCR analysis revealed that TaDof genes exhibited obvious expression preference or specificity in different organs and developmental stages, as well as in diverse abiotic stress responses. Most TaDof genes were significantly upregulated by heat, PEG and heavy metal stresses. Conclusions: The genome-wide analysis and identification of wheat DOF transcription factor family and the discovery of important amino acid sites are expected to provide new insights into the structure, evolution and function of the plant Dof gene family.

scholarly journals Genome-wide analysis of wheat DNA-binding with one finger (Dof) transcription factor genes: evolutionary characteristics and diverse abiotic stress responses

2020 ◽  
Author(s):  
Yue Liu ◽  
Nannan Liu ◽  
Xiong Deng ◽  
Dongmiao Liu ◽  
Mengfei Li ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abiotic Stress ◽  
Positive Selection ◽  
Gene Family ◽  
Stress Responses ◽  
Functional Divergence ◽  
Acid Sites ◽  
Genome Wide Analysis ◽  
Dof Transcription Factor ◽  
Genome Wide

Abstract Background: DNA binding with one finger (Dof) transcription factors play important roles in plant growth and abiotic stress responses. Although genome-wide identification and analysis of the DOF transcription factor family has been reported in other species, no relevant studies have emerged in wheat. The aim of this study was to investigate the evolutionary and functional characteristics associated with plant growth and abiotic stress responses by genome-wide analysis of the wheat Dof transcription factor gene family. Results: Using the recently released wheat genome database (IWGSC RefSeq v1.1), we identified 96 wheat Dof gene family members, which were phylogenetically clustered into five distinct subfamilies. Gene duplication analysis revealed a broad and heterogeneous distribution of TaDofs on the chromosome groups 1 to 7, and obvious tandem duplication genes were present on chromosomes 2 and 3.Members of the same gene subfamily had similar exon-intron structures, while members of different subfamilies had obvious differences. Functional divergence analysis indicated that type-II functional divergence played a major role in the differentiation of the TaDof gene family. Positive selection analysis revealed that the Dof gene family experienced different degrees of positive selection pressure during the process of evolution, and five significant positive selection sites (30A, 31T, 33A, 102G and 104S) were identified. Additionally, nine groups of coevolving amino acid sites, which may play a key role in maintaining the structural and functional stability of Dof proteins, were identified. The results from the RNA-seq data and qRT-PCR analysis revealed that TaDof genes exhibited obvious expression preference or specificity in different organs and developmental stages, as well as in diverse abiotic stress responses. Most TaDof genes were significantly upregulated by heat, PEG and heavy metal stresses. Conclusions: The genome-wide analysis and identification of wheat DOF transcription factor family and the discovery of important amino acid sites are expected to provide new insights into the structure, evolution and function of the plant Dof gene family.

scholarly journals Genome-wide analysis of wheat DNA-binding with one finger (Dof) transcription factor genes: evolutionary characteristics and diverse abiotic stress responses

2020 ◽  
Author(s):  
Yue Liu ◽  
Nannan Liu ◽  
Xiong Deng ◽  
Dongmiao Liu ◽  
Mengfei Li ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abiotic Stress ◽  
Positive Selection ◽  
Gene Family ◽  
Stress Responses ◽  
Functional Divergence ◽  
Acid Sites ◽  
Genome Wide Analysis ◽  
Dof Transcription Factor ◽  
Genome Wide

Abstract Background: DNA binding with one finger (Dof) transcription factors play important roles in plant growth and abiotic stress responses. Although genome-wide identification and analysis of the DOF transcription factor family has been reported in other species, no relevant studies have emerged in wheat. The aim of this study was to investigate the evolutionary and functional characteristics associated with plant growth and abiotic stress responses by genome-wide analysis of the wheat Dof transcription factor gene family. Results: Using the recently released wheat genome database (IWGSC RefSeq v1.1), we identified 96 wheat Dof gene family members, which were phylogenetically clustered into five distinct subfamilies. Gene duplication analysis revealed a broad and heterogeneous distribution of TaDofs on the chromosome groups 1 to 7, and obvious tandem duplication genes were present on chromosomes 2 and 3.Members of the same gene subfamily had similar exon-intron structures, while members of different subfamilies had obvious differences. Functional divergence analysis indicated that type-II functional divergence played a major role in the differentiation of the TaDof gene family. Positive selection analysis revealed that the Dof gene family experienced different degrees of positive selection pressure during the process of evolution, and five significant positive selection sites (30A, 31T, 33A, 102G and 104S) were identified. Additionally, nine groups of coevolving amino acid sites, which may play a key role in maintaining the structural and functional stability of Dof proteins, were identified. The results from the RNA-seq data and qRT-PCR analysis revealed that TaDof genes exhibited obvious expression preference or specificity in different organs and developmental stages, as well as in diverse abiotic stress responses. Most TaDof genes were significantly upregulated by heat, PEG and heavy metal stresses. Conclusions: The genome-wide analysis and identification of wheat DOF transcription factor family and the discovery of important amino acid sites are expected to provide new insights into the structure, evolution and function of the plant Dof gene family.

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