| 刘玉汇，王 丽，杨宏羽，张俊莲 ，王 蒂.植物淀粉分支酶基因的研究进展[J].麦类作物学报,2010,30(3):581 |
| 植物淀粉分支酶基因的研究进展 |
| Advances of Research on Plant Starch Branching Enzyme Gene |
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| DOI：10.7606/j.issn.1009-1041.2010.03.039 |
| 中文关键词: 淀粉分支酶 分类与结构 功能 表达调控 应用 |
| 英文关键词:Starch branching enzyme Classification and structure Function Expression regulation Application |
| 基金项目:国家“863”计划项目（2006AA100107）；现代农业产业技术体系建设专项资金资助项目（Mnycytx 15）。 |
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| 中文摘要: |
| 淀粉分支酶（Starch branching enzyme，SBE）是直接参与淀粉生物合成的关键酶，它催化α 1, 6糖苷键分支点形成支链淀粉。本文综述了SBE基因的分类、结构、同种型的功能、各同种型在不同组织和不同生育时期的表达特异性以及它们不同的功能、基因表达与淀粉合成的关系、SBE的应用等方面的研究进展，旨在为利用基因工程技术调控植物淀粉的含量与特性提供相关信息。 |
| 英文摘要: |
| Starch branching enzyme (SBE) is one of the key enzymes to the process of starch biosynthesis, which can catalyze branch points of α 1,6 glucosidic bonds to form amylopectin. In this paper, the classification, structure, application and functions of isoforms of SBE were reviewed. In addition, the specific expressions of each kind of isoforms in different tissues and different growth stages and the relationship between different functions, gene expression and starch synthesis were reviewed, in order to provide relevant information of regulating the starch content and characteristics of plant by using genetic engineering techniques. |
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