【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。更多还原

【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.更多还原