Evidence that botulinum C2 toxin has two dissimilar components

Author:

Iwasaki M,Ohishi I,Sakaguchi G

Abstract

Botulinum C2 toxin produced by most toxigenic and nontoxigenic strains of Clostridium botulinum types C and D contains two distinct protein components, and these were separated by ion-exchange chromatography and gel filtration. Neither of these components manifested the original toxicity, but the original toxicity was restored when the two components were mixed together and trypsinized. This indicates that C2 toxin consists of two dissimilar protein components and that the cooperation of the two is required to elicit toxicity.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Immunology,Microbiology,Parasitology

Reference21 articles.

1. Bulatova T. I. K. I. Matveev and V. S. Samsonova. 1967. Biological characteristics of Clostridium botulinum strains isolated from minks in the U. S. S. R. p. 391-397. In M. Ingram and T. A. Roberts (ed.) Botulism 1966. Chapman and Hall London.

2. Separation of toxin and hemagglutinin from crystalline toxin of Clostridium botulinum type A by anion exchange chromatography and determination of their dimensions by gel filtration;DasGupta B. R.;J. Biol. Chem.,1968

3. Activation of Clostridium botulinum type E toxin by trypsin;Duff J. T.;J. Bacteriol.,1956

4. Activation of a toxic component of Clostridium botulinum types C and D by trypsin. Apple;Eklund M. W.;Microbiol.,1972

5. Cultural study of an international collection of Clostridium botulinum and parabotulinum;Gunnison J. B.;XXXVIII. J. Infect. Dis.,1929

Cited by 25 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3