干旱区生态环境知识资源中心(Arid): Characterization of the AP2/ERF Transcription Factor Family and Expression Profiling of DREB Subfamily under Cold and Osmotic Stresses in Ammopiptanthus nanus

Arid

DOI	10.3390/plants9040455
	Characterization of the AP2/ERF Transcription Factor Family and Expression Profiling of DREB Subfamily under Cold and Osmotic Stresses in Ammopiptanthus nanus
	Cao, Shilin; Wang, Ying; Li, Xuting; Gao, Fei; Feng, Jinchao; Zhou, Yijun
通讯作者	Gao, Fei ; Zhou, Yijun
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2020
卷号	9 期号:4
英文摘要	APETALA2/ethylene-responsive factor (AP2/ERF) is one of the largest transcription factor (TF) families in plants, which play important roles in regulating plant growth, development, and response to environmental stresses. Ammopiptanthus nanus, an unusual evergreen broad-leaved shrub in the arid region in the northern temperate zone, demonstrates a strong tolerance to low temperature and drought stresses, and AP2/ERF transcription factors may contribute to the stress tolerance of A. nanus. In the current study, 174 AP2/ERF family members were identified from the A. nanus genome, and they were divided into five subfamilies, including 92 ERF members, 55 dehydration-responsive element binding (DREB) members, 24 AP2 members, 2 RAV members, and 1 Soloist member. Compared with the other leguminous plants, A. nanus has more members of the DREB subfamily and the B1 group of the ERF subfamily, and gene expansion in the AP2/ERF family is primarily driven by tandem and segmental duplications. Promoter analysis showed that many stress-related cis-acting elements existed in promoter regions of the DREB genes, implying that MYB, ICE1, and WRKY transcription factors regulate the expression of DREB genes in A. nanus. Expression profiling revealed that the majority of DREB members were responsive to osmotic and cold stresses, and several DREB genes such as EVM0023336.1 and EVM0013392.1 were highly induced by cold stress, which may play important roles in cold response in A. nanus. This study provided important data for understanding the evolution and functions of AP2/ERF and DREB transcription factors in A. nanus.
英文关键词	Ammopiptanthus nanus AP2/ERF transcription factor gene family osmotic stress cold stress
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000539578900049
WOS关键词	GENOME-WIDE ANALYSIS ; ERF GENE FAMILY ; MULTIPLE SEQUENCE ALIGNMENT ; LOW-TEMPERATURE ; ARABIDOPSIS ; DOMAIN ; IDENTIFICATION ; TOLERANCE ; PROTEINS ; DROUGHT
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318917
作者单位	Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Cao, Shilin,Wang, Ying,Li, Xuting,et al. Characterization of the AP2/ERF Transcription Factor Family and Expression Profiling of DREB Subfamily under Cold and Osmotic Stresses in Ammopiptanthus nanus[J],2020,9(4).
APA	Cao, Shilin,Wang, Ying,Li, Xuting,Gao, Fei,Feng, Jinchao,&Zhou, Yijun.(2020).Characterization of the AP2/ERF Transcription Factor Family and Expression Profiling of DREB Subfamily under Cold and Osmotic Stresses in Ammopiptanthus nanus.PLANTS-BASEL,9(4).
MLA	Cao, Shilin,et al."Characterization of the AP2/ERF Transcription Factor Family and Expression Profiling of DREB Subfamily under Cold and Osmotic Stresses in Ammopiptanthus nanus".PLANTS-BASEL 9.4(2020).