首页> 外文会议>Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009 >Cloning, Characterization and Application of the Promoter Region of the Alkaline Protease Gene in Bacillus alcalophillus PB92
【24h】

Cloning, Characterization and Application of the Promoter Region of the Alkaline Protease Gene in Bacillus alcalophillus PB92

机译:碱性芽孢杆菌PB92中碱性蛋白酶基因启动子区的克隆,鉴定及应用

获取原文

摘要

Promoter fragment of alkaline protease gene was cloned from Bacillus alcalophillus PB92 genome by TAIL-PCR. The fragment was sequenced and analyzed, then submitted to GenBank (EU130686). The results showed that it contained several typical promoter charactered regions and two reverse translation frames located in - 538 to - 370 bp and - 275 to - 128 bp region. Deletion analysis of the sequence indicated that 414 bp upstream of the TSS exhibited predominant promoter activity, while an 105 bp length could serve as this function. Additionally, our data demonstrated that a representative Sec- type signal peptide structure presented in PB92 alkaline protease signal peptide. The efficiency of PaprE- AprE signal peptide gene cassette was validated by its driving a plant sweet protein monellin gene highly expression in Bacillus subtilis 1A751.
机译:通过TAIL-PCR从碱性芽孢杆菌PB92基因组中克隆了碱性蛋白酶基因的启动子片段。对该片段进行测序和分析,然后提交给GenBank(EU130686)。结果表明,它包含几个典型的启动子特征区域和位于-538至-370 bp和-275至-128 bp区域的两个反向翻译框。对该序列的缺失分析表明,TSS上游414bp显示出主要的启动子活性,而105bp的长度可以起到该功能。此外,我们的数据表明,PB92碱性蛋白酶信号肽中存在代表性的Sec型信号肽结构。 P -AprE信号肽基因盒的效率通过其驱动植物甜蛋白莫内林基因在枯草芽孢杆菌1A751中高表达而得到验证。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号