江西农业学报2011，Vol.23Issue(12)：23-27,5.
苹果SBP基因家族生物信息学分析
Bioinformatics Analysis of SBP Gene Family in Apple
摘要
Abstract
This article firstly analyzed the phylogenesis of 42 SBP protein sequences and the localization of SBP genome in apple by using bioinformatics method, and then predicted and analyzed their amino acid composition, physical and chemical characteristics, as well as secondary and tertiary structures, meanwhile analyzed the relation between the SBP gene family in apple and that in Arabi-dopsis lhaliana. The results indicated that the 42 protein sequences in apple and 16 SBP protein sequences in Arabidopsis thaliana could be divided into 7 subtribes, which illuminated that SBP genes had high conservatism between apple and Arabidopsis thaliana. It was also found that these 42 SBP genes distributed on 12 chromosomes. There were some differences in the number of amino acid and hydrophobic quality of amino acid sequences among different subfamilies. The predictive results of secondary structure found that the main compositions of 42 amino acid sequences were randomly curled and a - helix, and the tertiary structure of all 42 amino acid sequences was similar.关键词
苹果/SBP基因家族/氨基酸序列/生物信息学Key words
Apple/ SBP gene family/ Amino acid sequence/ Bioinformatics分类
农业科技引用本文复制引用
刘更森,慕茜,戴洪义,上官凌飞,张玉刚..苹果SBP基因家族生物信息学分析[J].江西农业学报,2011,23(12):23-27,5.基金项目
国家苹果产业技术体系项目品种选育岗位(CARS-28-01-07) （CARS-28-01-07）
山东省良种产业化工程项目. （）
