Arid
DOI10.1007/s13353-021-00675-8
Genome-wide identification and expression profiles of AP2/ERF transcription factor family in mung bean (Vigna radiata L.)
Chen, Honglin; Hu, Liangliang; Wang, Lixia; Wang, Suhua; Cheng, Xuzhen
通讯作者Chen, HL ; Cheng, XZ (corresponding author),Chinese Acad Agr Sci, Inst Crop Sci, Beijing, Peoples R China.
来源期刊JOURNAL OF APPLIED GENETICS
ISSN1234-1983
EISSN2190-3883
出版年2022-01
英文摘要Mung bean (Vigna radiata L. Wilczek) is an economically important grain legume crop in Asia, with high nutritional quality and potential in other parts of the world particularly arid and semiarid regions. Considering the potential adverse effects of drought, high salt, and other abiotic stresses on crop yield, significant efforts have been made to understand the underlying molecular mechanisms of tolerance to these abiotic stresses in legumes. In this study, a total of 186 putative AP2/ERF genes were identified, which were named VrERF1-186. These VrERF genes were classified into four main subfamilies according to the number of AP2 domains and sequence similarity, including 24 AP2 gene members, 81 ERF gene members, 79 DREB gene members, and 2 RAV members. VrERF genes are scattered across all 11 chromosomes and form small gene clusters on chromosomes due to segmental or tandem duplication. Promoter analysis revealed various cis-acting elements related to light, hormones, and stress responsiveness processes. The expression profiles of the VrERF genes in tissues during development and in response to abiotic stresses were assessed by transcriptome sequencing, and the selected reference genes were validated by qRT-PCR. A total of 174 VrERF genes were expressed in at least one of five tissues, while others showed distinct expression patterns in different tissues or under specific abiotic stress treatments, which indicates that VrERF genes are involved in developmental and environmental stress responses in V. radiata. In conclusion, the genome localization, genome-wide characterization, gene duplication, phylogenetic relationships, and expression pattern of VrERF genes in V. radiata were analyzed, and these results will lay the foundation for further functional analysis of these genes and improve stress tolerance to adverse conditions in plants.
英文关键词Mung bean (Vigna radiata) AP2 ERF transcription factor (TFs) Abiotic stress RNA-seq Expression profiling
类型Article ; Early Access
语种英语
收录类别SCI-E
WOS记录号WOS:000739824600001
WOS关键词ELEMENT-BINDING FACTORS ; ERF GENE FAMILY ; SIGNAL-TRANSDUCTION ; FUNCTIONAL-ANALYSIS ; DROUGHT STRESS ; ARABIDOPSIS ; COLD ; SALT ; OVEREXPRESSION ; TOLERANCE
WOS类目Biotechnology & Applied Microbiology ; Genetics & Heredity
WOS研究方向Biotechnology & Applied Microbiology ; Genetics & Heredity
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/377179
作者单位[Chen, Honglin; Hu, Liangliang; Wang, Lixia; Wang, Suhua; Cheng, Xuzhen] Chinese Acad Agr Sci, Inst Crop Sci, Beijing, Peoples R China
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GB/T 7714
Chen, Honglin,Hu, Liangliang,Wang, Lixia,et al. Genome-wide identification and expression profiles of AP2/ERF transcription factor family in mung bean (Vigna radiata L.)[J],2022.
APA Chen, Honglin,Hu, Liangliang,Wang, Lixia,Wang, Suhua,&Cheng, Xuzhen.(2022).Genome-wide identification and expression profiles of AP2/ERF transcription factor family in mung bean (Vigna radiata L.).JOURNAL OF APPLIED GENETICS.
MLA Chen, Honglin,et al."Genome-wide identification and expression profiles of AP2/ERF transcription factor family in mung bean (Vigna radiata L.)".JOURNAL OF APPLIED GENETICS (2022).
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