期刊论文

Genome-wide identification and low temperature response analysis of OFP gene family in tung tree(Vernicia fordii)

Liu, M.

中文

植物生理与分子生物学学报

1671-3877

2020

56

5

949-960

10.13592/j.cnki.ppj.2019.0616

2017YFD0600703:国家重点研发计划 CX20190618:湖南省研究生科研创新项目

本校为第一且通讯机构

OVATE Family Protein(OFP)蛋白是一类在非生物胁迫方面发挥着重要作用的新型植物转录调节因子,目前油桐中尚未报道。本文利用生物信息学的方法对油桐OFP基因家族成员的系统进化、基因结构、启动子元件等进行了预测和分析,并利用转录组数据和qRT-PCR技术研究了该家族成员的组织表达特性及低温响应模式。结果表明,油桐OFP基因家族有12个成员,可划分为4类,都存在OVATE 2结构域;染色体定位发现11个成员不均匀地分布在8条染色体上,且VfOFP6和VfOFP10存在共线性关系;启动子区共含有24类顺式作用元件,其中丰度较大的主要有光响应元件、厌氧诱导元件、激素响应相关元件、低温响应元件等;组织表达特性分...

OVATE Family Protein (OFP) is a novel plant transcriptional regulator that plays an important role in abiotic stress, which has not yet been reported in tung tree (Vernicia fordii). In this paper, bioinformatics was used to predict and analyze the phylogenetic evolution, gene structure, promoter elements of OFP gene family members in tung tree, and transcriptome data and qRT-PCR were used to study their tissue expression characteristics and low temperature response patterns. The results showed that there were 12 members of OFP gene family in tu...