辽宁农业科学Issue(1)：40-45,6.DOI:10.3969/j.issn.1002-1728.2025.01.007
花生MTM1基因的生物信息学分析
Bioinformatics Analysis of The Peanut MTM1 Gene
摘要
Abstract
Recent studies have shown that the loss of the MTM1 gene leads to severe damage to mitochondrial function.However,this gene has only been sporadically reported in crop research,highlighting the need for bioinformatics analysis of this gene.In this study,1 275 bp gene fragment encoding a protein was obtained from peanut MEM1 gene cloned in previous cold-tolerance gene research.Bioinformatics methods were used to analyze the protein,which consists of 424 amino acids with a molecular weight of 45843.80 Da.It is an un-stable protein without transmembrane regions and does not belong to secretory proteins.Subcellular localization prediction placed it on the cell membrane.The secondary structure is composed of 45.52%α-helix,41.51%random coil,and 4.72%β-sheet.Under stress during peanut germination,the gene expression reached its peak at 8h in cold-tolerant materials and 24 h in non-cold-tolerant materials.This study lays the foundation for further research on the gene function and its role in cold tolerance during peanut germination.关键词
花生/MTM1基因/生物信息学/表达分析Key words
Peanut/MTM1 gene/Bioinformatics/Expression analysis分类
农业科技引用本文复制引用
于树涛,殷业超,张诗行,张宇,董敬超,高磊磊,王传堂..花生MTM1基因的生物信息学分析[J].辽宁农业科学,2025,(1):40-45,6.基金项目
财政部和农业农村部:国家现代农业产业技术体系建设项目(CARS-13) （CARS-13）
辽宁省种质创新藏粮于技专项计划(2023JH1/10200002) （2023JH1/10200002）
辽宁省农业科学院院长基金项目(2023QN2414) （2023QN2414）
