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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
Moleculer evelution of miR-398-3p gene family and prediction of their target gene
【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。
【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,C2 H2 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;
- 【文献出处】 湖北农业科学 ,Hubei Agricultural Sciences , 编辑部邮箱 ,2019年14期
- 【分类号】Q943.2
- 【被引频次】1
- 【下载频次】182