Specific Expression of Maize SBEIIb Promoter Mediated by Different Promoter Region in Transgenic Tob

• 作 者: SUN Cui-xia HAN Jing LI Meng W
• 机 构: NationalKeyLaboratoryofCropBiology,MaizeResearchInstitute
• 出 处: 中国农业科学：英文版
• 发表日期: 2009年11期
• 关键词: 转基因烟草 玉米品种 启动子 特异性表达 GUS报告基因 介导 植物 子区 maize starch-branching enzyme promoter c
• 基金项目: Acknowledgements This research was supported by the projects in the National Key Technologies R＆D Program during the 11 th Five-Year Plan period of China （2006BAD01A03）.

Starch branching enzyme (SBE) catalyzes the biosynthesis of amylopectin. We described the isolation and characterization of SBEIIb promoter and their expression patterns in transgenic tobacco. Using the genomic DNA of maize cultivar Lunuo 1 as template, t