中国农业科技导报2024，Vol.26Issue(8)：51-62,12.DOI:10.13304/j.nykjdb.2023.0311
番茄BURP结构域基因家族全基因组鉴定及表达分析
Genome-wide Identification and Expression Analysis of Tomato BURP Structural Domain Gene Family
摘要
Abstract
BURP domain proteins are unique to plants and play different roles in plant stress,growth and development.To identify BURP domain genes(SlBURP)and their expression in tomato,a total of 12 SlBURP genes were identified in tomato.The phylogenetic analysis classified 12 SlBURP genes into 7 subfamilies,which had significant differences in conserved motifs and gene structures among the different subfamilies.The extensive presence of stress,growth,hormone,and light-responsive elements in the promoter sequences of SlBURPs suggested that this family had crucial role in abiotic stress.Covariance analysis indicated that members of tomato and Arabidopsis BURP gene families were derived from the same ancestor.The RT-qPCR results showed that the expression levels of SlBURP6,SlBURP7,SlBURP8 and SlBURP12 were abundantly in leaves;the expression levels of SlBURP2,SlBURP6,SlBURP7 and SlBURP8 increased after salt treatment;the expression levels of SlBURP5,SlBURP8,SlBURP9 and SlBURP12 increased during fruit development under plant regulator treatment.In summary,SlBURP genes played important roles in both stress and growth of tomato.关键词
番茄/BURP基因家族/果实发育/盐胁迫/表达分析Key words
tomato/BURP gene family/fruit development/salt stress/expression analysis分类
农业科技引用本文复制引用
张福林,奚瑞,刘宇翔,陈兆龙,余庆辉,李宁..番茄BURP结构域基因家族全基因组鉴定及表达分析[J].中国农业科技导报,2024,26(8):51-62,12.基金项目
国家自然科学基金项目(32260763) （32260763）
新疆农业科学院科技创新专项孵化项目(xjkcpy-2021001). （xjkcpy-2021001）
