西瓜CDPK基因家族鉴定与特征分析  

Identification and Characteristic Analysis of CDPK Gene Family

作　　者：王超楠 朱强龙 崔浩楠 崔博铭 王欣 栾非时 WANG Chaonan;ZHU Qianglong;CUI Haonan;CUI Boming;WANG Xin;LUAN Feishi(College of Horticulture and Landspace Architecture,Northeast Agricultural University/Key Laboratory of Biology and Genetic Improvement of Horticulture Crops（Northeast Region）,Ministry of Agriculture,Harbin,Heilongjiang 150030)

机构地区：[1]东北农业大学园艺园林学院,农业部东北地区园艺作物生物学与种质创制重点实验室,黑龙江哈尔滨150030

出　　处：《北方园艺》2018年第17期1-6,共6页Northern Horticulture

基　　金：国家自然科学基金面上资助项目(31572144); 国家西甜瓜产业技术体系-育种技术和方法岗位资助项目(CARS-25)

摘　　要：以CDPK基因家族成员基因信息为数据源,采用生物信息学技术,对其基因及氨基酸序列特征进行分析,以期为西瓜CDPK蛋白生物学功能的深入研究提供参考。结果表明:在西瓜中共鉴定出22个CDPK家族成员,所有的ClCDPK被分为4类,多数ClCDPK均含有6~7个内含子;氨基酸序列中含有4个EF-手型结构;在与模式植物拟南芥进行同源进化分析中,系统进化树聚类分析将所有的ClCDPK基因家族全部分为4类。CDPK gene family information was used as data source,the bioinformatics was utilized to analyze the CDPK sequence characteristics of gene and amino acid,in order to supply references for researching the CDPK biological function.The results showed that totally 22 CDPKfamily members were identified in the watermelon and all ClCDPK were divided into 4 groups,which mostly contained6-7 introns;the amino acid sequence contained 4 EF-hand structures.In the homologous evolution analysis with the model plant Arabidopsis thaliana,phylogenetic tree cluster analysis divided all ClCDPK gene families into four categories.

关 键 词：西瓜(Citrullus lanatus) CDPK基因家族 全基因组鉴定 系统进化 

分 类 号：S651.601[农业科学—果树学]