湖北农业科学 ›› 2019, Vol. 58 ›› Issue (14): 141-147.doi: 10.14088/j.cnki.issn0439-8114.2019.14.034

• 生物工程 • 上一篇    下一篇

与植物抗逆相关的miR-398-3p基因家族进化分析及靶基因预测

薛巨坤, 王博, 王莲萍, 杨春雨, 国会艳, 郝爱平   

  1. 牡丹江师范学院生命科学与技术学院,黑龙江 牡丹江 157011
  • 收稿日期:2018-10-25 出版日期:2019-07-25 发布日期:2019-12-06
  • 通讯作者: 郝爱平(1979-),女,山东莘县人,副教授,硕士,主要从事药用植物生物信息学研究,(电子信箱)swxhap@126.com。
  • 作者简介:薛巨坤(1986-),男,黑龙江牡丹江人,实验师,硕士,主要从事植物生物技术研究,(电话)15846781826(电子信箱)swxxjk@126.com。
  • 基金资助:
    黑龙江省教育厅备案项目(1352MSYYB002); 国家自然科学基金项目(31700587)

Moleculer evelution of miR-398-3p gene family and prediction of their target gene

XUE Ju-kun, WANG Bo, WANG Lian-ping, YANG Chun-yu, GUO Hui-yan, HAO Ai-ping   

  1. College of Life Sciences and Technology,Mudanjiang Normal College,Mudanjiang 157011,Heilongjiang,China
  • Received:2018-10-25 Online:2019-07-25 Published:2019-12-06

摘要: 通过生物信息学方法对miR-398-3p基因家族进行序列分析和靶基因预测。结果表明,大部分miR-398-3p基因分布在不同的染色体上,miR-398-3p序列在不同物种间具有高度的保守性。进化分析结果表明,miR-398-3p基因家族的成员呈现为7个分支,个别物种miR-398-3p的不同成员具有较远的亲缘关系;miR-398-3p的靶基因具有超氧化物歧化酶[Cu-Zn]、花粉特异性蛋白质SF3、锌指蛋白WIP2、C2H2型锌指家族蛋白等功能,参与植物的生物和非生物胁迫及生长发育调控过程。

关键词: miR-398-3p, 生物信息学, 靶基因, 植物抗逆

Abstract: In this paper, the miR-398-3p gene family were analyzed by bioinformatics method and the target genes were predicted. The results showed that most miR-398-3p genes were scattered on different chromosomes, and the miR-398-3p sequence was highly conserved among different species. The miR-398-3p gene family showed that the miR-398-3p gene was composed of seven branches, and the different members of miR-398-3p had a distant genetic relationship. The miR-398-3p family regulated superoxide dismutase[Cu-Zn], pollen-specific protein SF3, zinc finger protein WIP2, C2H2 type zinc finger family protein and other respects, were involved in plant biological and abiotic stress and growth and development control process.

Key words: MiR-398-3p, bioinformatics, target gene, plant resistance

中图分类号: