|本期目录/Table of Contents|

[1]张婷婷,马磊.蜡样芽孢杆菌启动子片段克隆及转录活性分析[J].江苏农业科学,2014,42(04):25-27.
 Zhang Tingting,et al.Cloning and transcription of promoter fragment in Bacillus cereus[J].Jiangsu Agricultural Sciences,2014,42(04):25-27.
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蜡样芽孢杆菌启动子片段克隆及转录活性分析(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年04期
页码:
25-27
栏目:
生物技术
出版日期:
2014-04-25

文章信息/Info

Title:
Cloning and transcription of promoter fragment in Bacillus cereus
作者:
张婷婷 马磊
石河子大学生命科学学院,新疆石河子 832000
Author(s):
Zhang Tingtinget al
关键词:
启动子随机克隆蜡样芽孢杆菌枯草芽孢杆菌
Keywords:
-
分类号:
Q933
DOI:
-
文献标志码:
A
摘要:
为研究蜡样芽孢杆菌基因的转录调控特征,通过鸟枪法和蓝白斑筛选,获得57个蜡样芽孢杆菌启动子片段,并以β-半乳糖苷酶为报告基因,比较了这些启动子片段在大肠埃希菌中的转录活性。对转录活性较高的4个启动子克隆片断进行测序、序列比对、特征分析,发现这4个克隆序列具有启动子元件、核糖体结合序列特征,其中2个克隆序列在枯草芽孢杆菌也表现出活性,表明兼有蜡样芽孢杆菌、大肠埃希菌、枯草芽孢杆菌RNA聚合酶σ因子序列识别特征。
Abstract:
-

参考文献/References:

[1]Monika E S,Martina F,Siegfried S,et al. Bacilus cereus,the causative agent of an emetic type of food-borne illness[J]. Molecular Nutrition & Food Research,2004,48(7):479-487.
[2]Ivanova N,Sorokin A,Anderson I,et al. Genome sequence of Bacillus cereus and comparative analysis with Bacillus anthracis[J]. Nature,2003,423(6935):87-91.
[3]Yuan G,Wong S L. Regulation of groE expression in Bacillus subtilis:the involvement of the sigma A-like promoter and the roles of the inverted repeat sequence (CIRCE)[J]. Journal of Bacteriology,1995,177(19):5427-5433.
[4]Cutting S,Vander H. Genetic analysis,in C. R. harwood and S. M. cutting (ed.),molecular biological methods for Bacillus[M]. Chichester:John Wiley,1990:24-27.
[5]Hirata H,Fukazawa T,Negoro S,et al. Structure of a beta-galactosidase gene of Bacillus stearothermophilus[J]. Journal of Bacteriology,1986,166(3):722-727.

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备注/Memo

备注/Memo:
收稿日期:2013-11-01
基金项目:国家自然科学基金(编号:31272416);石河子大学高层次人才科研启动专项(编号:RCZX201137);石河子大学优秀青年项目(编号:2012ZRKXYQ13)。
作者简介:张婷婷(1984—),女,新疆石河子人,硕士,讲师,主要从事微生物生态研究。E-mail:120978935@qq.com。
通信作者:马磊,博士,副教授,主要从事生物信息学与分子遗传研究。E-mail:mlei@shzu.edu.cn。
更新日期/Last Update: 2014-04-25