中国蔬菜Issue(9)：54-63,10.DOI:10.19928/j.cnki.1000-6346.2025.2031
甜瓜STP家族基因鉴定与生物信息学分析
Identification and Bioinformatics Analysis of Sugar Transporter Proteins(STP)Genes in Cucumis melo L
摘要
Abstract
Sugar transporter proteins(STPs)are an important class of important monosaccharide transporter proteins that play a crucial roles in plant growth and development.In this study,we used bioinformatics methods were used to identify and analyze the CmSTP gene family in melon(Cucumis melo L.),and the chromosome distribution,gene structure,evolutionary and collinearity relationship,promoter sequence,tissue expression were further characterized.The results showed that the CmSTP gene family contains 18 members,named CmSTP1 to CmSTP18 in sequence,which were unevenly distributed on 8 chromosomes except for chromosome 1,3,10 and 11.All 18 genes contain at least one introns,and most of them contain three introns.In the phylogenetic tree analysis,showed that theall 18 CmSTP genes were divided into three subfamilies.Collinearity analysis revealed that there were thirteen pairs of genes with collinearity relationship were identified between melon and tomato,and seven pairs between melon and Arabidopsis thaliana were identified.The analysis of promoter sequences analysis identified various hormones and light-responsive cis-regulatory elements.The expression analysis showed that 12 CmSTP genes expressed only in specific tissue,indicating that they may act different functions in different tissues or development stages of melon.These results lay a foundation for further investigation into exploring the functions of the STP gene family in regulating the growth and development of melon plants.关键词
甜瓜/STP家族基因/生物信息学分析/系统进化分析Key words
melon/STP gene family/bioinformatics analysis/phylogenetic analysis引用本文复制引用
封雨晴,孙建磊,董玉梅,刘鹏,王崇启,焦自高,高超,韩德果..甜瓜STP家族基因鉴定与生物信息学分析[J].中国蔬菜,2025,(9):54-63,10.基金项目
山东省重点研发计划资助项目(2023LZGCQY021),山东省自然科学基金面上项目(ZR2021MC101),国家西甜瓜产业技术体系项目(CARS-25) （2023LZGCQY021）
