Renaturation and purification of ApxII toxin of Actinobacillus pleuropneumoniae
文献类型: 外文期刊
第一作者: Wang, Chunlai
作者: Wang, Chunlai;Liu, Siguo;Peng, Yonggang;Shao, Meili;Wang, Yong;Gong, Qiang;Chang, Yuehong;Liu, Jiandong;Liu, Huifang;Liu, Di;Kong, Xiangang
作者机构:
关键词: expression;renaturation;purification;ApxII toxin;hemolytic activity;PORCINE CONTAGIOUS PLEUROPNEUMONIA;ESCHERICHIA-COLI;RTX-TOXINS;VIRULENCE;SEROTYPE-1;EXPRESSION;PIGS;HEMOLYSINS;SUBUNIT;OPERONS
期刊名称:PROTEIN EXPRESSION AND PURIFICATION ( 影响因子:1.65; 五年影响因子:1.548 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: ApxII toxin is the only Apx toxin that is produced by Actinobacillus pleuropneumoniae serotype 7. In order to determine whether the recombinant ApxII that derived from Escherichia coli (E. coli) expression is faithful to the natural ApxII so that can be used as additional component in vaccine preparation, the structure gene apxIIA of ApxII toxin was expressed in E coli with prokaryotic expression vector pGEX-6p-1 (formed pGEX-6p-A). pGZRS-C which is A. pleuropneunionicte-E. coli shuttle vector pGZRS-38 expressing the post-transcriptional activation gene apxII C was co-expressed with pGEX-6p-A. The expression product of rApxII A formed inclusion. The inclusion protein was oxidized, refolded and restored hemolytic activity after denaturation, renaturation and purification. The result indicated that E. coli expressed recombinant ApxII toxin has good fidelity, which makes it possible to produce this valuable antigen for vaccine preparation or diagnosis. (c) 2006 Elsevier Inc. All rights reserved.
分类号: Q51
- 相关文献
作者其他论文 更多>>
-
Structural insights into the mechanism of phosphate recognition and transport by XPR1
作者:Zhang, Wenhui;Chen, Yanke;Guan, Zeyuan;Tang, Meng;Du, Zhangmeng;Zhang, Jie;Cheng, Meng;Zuo, Jiaqi;Liu, Yan;Wang, Qiang;Liu, Yanjun;Zhang, Delin;Yin, Ping;Ma, Ling;Liu, Zhu;Wang, Yong;Liu, Zhu
关键词:
-
miR-17-5p-Mediated RNA Activation Upregulates KPNA2 Expression and Inhibits High-Glucose-Induced Apoptosis of Sheep Granulosa Cells
作者:Wang, Yong;Tian, Feng;Li, Jiuyue;Liu, Yang;Liang, Jianyong;Gao, Yuan;Xue, Shuyuan;Yue, Sicong;Li, Ao
关键词:high glucose; granulosa cell;
miR-17-5p ;KPNA2 ; apoptosis -
Inoculation of the Morchella importuna mycosphere with Pseudomonas chlororaphis alleviated a soil-borne disease caused by Paecilomyces penicillatus
作者:Yu, Yang;Kang, Xia;Liu, Tianhai;Wang, Yong;Tang, Jie;Peng, Weihong;Tan, Hao;Martin, Francis M.;Tan, Hao;Martin, Francis M.
关键词:Diversity; Disease suppression; Function;
Morchella importuna ; Mycosphere soil microbiota;Pseudomonas chlororaphis -
Identification of Novel 58-5p and SREBF1 Interaction and Effects on Apoptosis of Ovine Ovarian Granulosa Cell
作者:Yang, Ruochen;Wang, Yong;Yue, Sicong;Liu, Yueqin;Zhang, Yingjie;Duan, Chunhui;Yang, Ruochen;Wang, Yong
关键词:ovine ovarian GCs; PRL; apoptosis; novel 58-5p; SREBF1
-
PABPN1 functions as a downstream gene of CREB to inhibit the proliferation of preadipocytes
作者:Zhang, Xiao-Han;Li, Jia-Xin;Wu, Xiao-Xu;Zhang, Qian;Yang, Si-Qi;Yang, Xiu-Qin;Tian, Ming;Liu, Di
关键词:CREB; PABPN1; Preadipocyte; Proliferation; Regulatory Axis
-
Synthesis of antibiofilm (1R,4S)-(-)-fenchone derivatives to control Pseudomonas syringae pv. tomato
作者:Wang, Delong;Li, Yunpeng;Li, Linjing;Chen, Yizhe;Min, Shuoling;Zhou, Jianbo;Zhang, Zhijia;Fang, Yali;Wang, Yong;Feng, Juntao
关键词:(1R,4S)-(-)-fenchone; semisynthetic derivatives; antibiofilm activity; Pseudomonas syringae pv tomato; synergistic effects
-
Transcriptomic and metabolomic analysis of recalcitrant phosphorus solubilization mechanisms in Trametes gibbosa
作者:Chen, Yulan;Farooq, Akasha;Wei, Xieluyao;Qin, Leitao;Wang, Yong;Zhang, Lingzi;Xiang, Quanju;Zhao, Ke;Yu, Xiumei;Chen, Qiang;Penttinen, Petri;Gu, Yunfu;Gao, Xue;Nyima, Tashi
关键词:phosphate solubilizing fungi; transcriptomic analysis; metabolomic analaysis; phosphorus solubilization mechanism; bio-phosphate fertilizer