河南农业科学Issue(6)：13-17,5.
拟南芥和水稻CesA基因家族的生物信息学分析
Bioinformatic Analysis of CesA Gene Family in Arabidopsis and Rice
摘要
Abstract
In this study,twenty-one cellulose synthase genes( CesA) from Arabidopsis and rice were ana-lyzed in their structures,conservative motifs,protein transmembrane helices,protein subcellular locations and gene expressions. The results showed that the size of CesA ranged from 3. 5 to 6. 5 kb,with 7—13 small introns(except OsCesA10). CesA had highly conserved structure with the family domain “Ring fin-ger”( except OsCesA10 and OsCesA11 ) and “Cellulose synthase”. The number of protein transmembrane helices in Arabidopsis and rice was 6 or 8 ( except OsCesA10 ) , respectively. The subcellular locations showed that the 21 CesA proteins were all located on the membranes. Most of the AtCesA genes expressed in young root, young leaves and calluses, whereas most of the OsCesA expressed only in young root or young leaves.关键词
纤维素合成酶基因/拟南芥/水稻/生物信息学/基因表达Key words
cellulose synthase gene( CesA)/Arabidopsis/rice/bioinformatics/gene expression分类
生物科学引用本文复制引用
王振怡,王金朋,潘玉欣,张家琦,王希胤..拟南芥和水稻CesA基因家族的生物信息学分析[J].河南农业科学,2015,(6):13-17,5.基金项目
国家自然科学基金项目(31170212) （31170212）
河北省教育厅项目(Y2012025) （Y2012025）
河北省科学技术厅项目(14962905D) （14962905D）
河北联合大学自然科学研究基金项目(z201235,z201230) （z201235,z201230）
