植物研究2017,Vol.37Issue(5):730-737,8.DOI:10.7525/j.issn.1673-5102.2017.05.013
巴西橡胶树6个PP2C家族基因成员分子信息学与抗旱功能分析
Bioinformatics and Drought Tolerance of PP2C Gene Family Members in Hevea brasiliensis Muell.Arg.
摘要
Abstract
PP2Cs are a group of monomeric serine/threonine protein phosphatases,which play an important role in ABA signaling pathway in higher plants.In order to elucidate the structure and function of PP2C gene in rubber tree,we used a bioinformatics approach to get six PP2C genes members from rubber tree transcription database,six HbPP2Cs all contain PP2C conserved domains.By sequence alignment and phylogenetic analysis,six HbPP2Cs were divided into four subfamilies:subfamily A,D,F1 and F2.Different expression analysis of six PP2C family genes under drought stress by qRT-PCR showed that they all response to drought stress in varying degrees.Our study provides a theoretical basis for exploring the mechanism of PP2C genes in drought resistance of rubber tree.关键词
巴西橡胶树/PP2C基因/生物信息学/表达分析/干旱Key words
Hevea brasiliensis Muell.Arg./PP2 C genes/bioinformatics/expression analysis/drought分类
农业科技引用本文复制引用
张冬,李晓娜,肖厚贞,陆燕茜,张宇,王萌..巴西橡胶树6个PP2C家族基因成员分子信息学与抗旱功能分析[J].植物研究,2017,37(5):730-737,8.基金项目
国家自然科学基金(31660187,31660204) (31660187,31660204)
现代农业产业技术体系建设专项资金资助(CARS-34-BC1) (CARS-34-BC1)
海南省研究生创新科研课题(Hys2016-25)The National Natural Science Fund(31660187,31660204) (Hys2016-25)
The earmarker fund for China Agriculture Research System(CARS-34-BC1) (CARS-34-BC1)
Innovative research project of Hainan graduate students(Hys2016-25) (Hys2016-25)