|本期目录/Table of Contents|

[1]韩超,王丽娟,李海涛,等.苏云金芽孢杆菌BJH705菌株cry7Ab基因的克隆及表达[J].江苏农业科学,2017,45(14):85-88.
 Han Chao,et al.Cloning and expression of cry7Ab gene in Bacillus thuringiensis strain BJH705Bt[J].Jiangsu Agricultural Sciences,2017,45(14):85-88.
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苏云金芽孢杆菌BJH705菌株cry7Ab基因的克隆及表达(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年14期
页码:
85-88
栏目:
植物保护
出版日期:
2017-07-20

文章信息/Info

Title:
Cloning and expression of cry7Ab gene in Bacillus thuringiensis strain BJH705Bt
作者:
韩超 王丽娟 李海涛 刘荣梅 高继国 张月
东北农业大学,黑龙江哈尔滨 160407
Author(s):
Han Chaoet al
关键词:
苏云金芽孢杆菌cry7Ab基因克隆表达杀虫晶体蛋白
Keywords:
-
分类号:
Q786
DOI:
-
文献标志码:
A
摘要:
从海南地区土壤中分离得到1株苏云金芽孢杆菌(Bt)BJH705。经PCR鉴定结果显示,该菌中含有cry7Ab类基因,其晶体形态为双锥形;以全长引物对其进行扩增,得到大小为3 417 bp的片段;通过SDS-PAGE结果显示,此菌株Cry7Ab杀虫晶体蛋白分子量约为130 ku,编码1 139个氨基酸残基,等电点为4.83;序列已提交GenBank注册,登录号为KX010669;对Cry7Ab蛋白的跨膜区域进行分析,得到此蛋白由亲水域和疏水域形成跨膜区,其跨膜区大约由19个疏水氨基酸组成,经Cry7Ab蛋白保守结构域分析含有3个结构域。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2016-04-12
基金项目:国家自然科学基金(编号:31401812);国家基础科学人才培养基金(编号:J1210069);黑龙江省教育厅科学技术研究项目(编号:12521021);转基因生物新品种培育科技重大专项(编号:2014ZX0800913B-002)。
作者简介:韩超(1991—),女,黑龙江哈尔滨人,硕士研究生,主要从事生物化学与分子生物学研究。E-mail:992909203@qq.com。
通信作者:高继国,博士,教授,主要从事生物化学与分子生物学研究。E-mail:gaojiguo1961@hotmial.com。
更新日期/Last Update: 2017-07-20