华北农学报 ›› 2008, Vol. 23 ›› Issue (5): 26-29. doi: 10.7668/hbnxb.2008.05.006

所属专题: 生物技术

• 论文 • 上一篇    下一篇

CAC3基因转运肽序列和accD基因融合植物表达载体的构建

张煜星1,2, 崔燕2, 武寒雪2, 祝建波2, 周鹏1   

  1. 1. 中国热带农业科学院, 热带生物技术研究所国家重点实验室, 海南, 海口, 571101;
    2. 石河子大学, 生命科学学院, 农业生物技术重点实验室, 新疆, 石河子, 832003
  • 收稿日期:2008-06-10 出版日期:2008-10-28
  • 作者简介:张煜星(1967-),男,新疆吐鲁番人,副教授,在读博士,主要从事植物基因工程研究。
  • 基金资助:
    国家“863”子项目(2007AA021401);兵团博士基金(2006JC07)

Construction of Plant Expression Vector on Fusion Transit Peptide ofCAC3Gene andaccDGene

ZHANG Yu-xing1,2, CUI Yan2, WU Han-xue2, ZHU Jian-bo2, ZHOU Peng1   

  1. 1. Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China;
    2. Laboratory of Agricultural Biotechnology, College of Life Science, Shihezi University, Shihezi 832003, China
  • Received:2008-06-10 Published:2008-10-28

摘要: 采用PCR方法分别从陆地棉和拟南芥基因组中扩增出Accase羧基转移酶β-CT亚基编码基因accD,Accase羧基转移酶α-CT亚基编码基因CAC3的定位于叶绿体的转运肽序列。分析结果与NCBI公布的氨基酸同源性分别为100%,99%。将CAC3基因转运肽序列与accD基因进行体外重组,构建了融合植物表达载体pBI-CAC3tp-accD,为下一步作物的遗传转化打下了基础。

关键词: 陆地棉, 拟南芥, accD基因, CAC3基因, 转运肽

Abstract: The acety-l CoA carboxylase(ACCase)is the rate-limiting enzyme of fatty acids synthesis TheaccDgene and transit peptide ofCAC3gene was amplified fromGossyiuum hirsutumgenome andArabidopsis thalianagenome,DNA sequence analysis indicated that the cloned DNA fragmes have the highest homology compared with the NCBI published date,showing 100% and 99%.Plant expression vector of fusion transit peptide ofCAC3gene andaccDgene was con- structed The vector ofpBI-CAC3tp-accDwill be usefull for further natural genetic transformation.

Key words: Gossypium hirsutum, Arabidopsis thaliana, accDgene, CAC3gene, Transit peptide

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引用本文

张煜星, 崔燕, 武寒雪, 祝建波, 周鹏. CAC3基因转运肽序列和accD基因融合植物表达载体的构建[J]. 华北农学报, 2008, 23(5): 26-29. doi: 10.7668/hbnxb.2008.05.006.

ZHANG Yu-xing, CUI Yan, WU Han-xue, ZHU Jian-bo, ZHOU Peng. Construction of Plant Expression Vector on Fusion Transit Peptide ofCAC3Gene andaccDGene[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(5): 26-29. doi: 10.7668/hbnxb.2008.05.006.