Shiga toxin: purification, structure, and function.
Shiga toxin: purification, structure, and function.
复制标题
志贺毒素:纯化、结构和功能。
DOI:
10.1093/clinids/13.supplement_4.s293
复制
发表时间:
1991
期刊:
影响因子:
--
通讯作者:
Keusch,GT
中科院分区:
文献类型:
--
作者:
Donohue-Rolfe,A;Acheson,DW;Keusch,GT
Shiga toxin is a potent toxin produced byShigella dysenteriaetype 1 strains. The toxin has three biologic activities—cytotoxicity, enterotoxicity,and neurotoxicity—and one known biochemical effect: inhibition of protein synthesis. It consists of two polypeptide chains, an A chain (molecular weight, 32,225) and a B chain (molecular weight, 7,691). These two peptides associate with a stoichiometry of one A and five B subunits to form the holotoxin. The A chain is responsible for the biochemical effect of the holotoxin: cleavage of theN-glycosidicbond of adenine at nucleotide position 4324 in the 28SrRNA of the 60Sribosomal subunit. The B chain mediates binding of toxin to cell surface receptors. Shiga toxin is the prototype of a family of toxin molecules that have been termed Shiga-like in terms of both structural and functional analysis.
登录
查看更多内容
DOI:
--
发表时间:
1981
期刊:
Seminars in hematology (Print)
影响因子:
--
作者:
Marcus Dm;Kundu Sk;A. Suzuki
通讯作者:
A. Suzuki
DOI:
10.1093/clinids/13.supplement_4.s304
发表时间:
1991
期刊:
Reviews of infectious diseases
影响因子:
--
作者:
Keusch,GT;Jacewicz,M;Mobassaleh,M;Donohue-Rolfe,A
通讯作者:
Donohue-Rolfe,A
影响因子:
56.9
作者:
OBRIEN, AD;NEWLAND, JW;FORMAL, SB
通讯作者:
FORMAL, SB
DOI:
--
发表时间:
1988
期刊:
影响因子:
--
作者:
G. Keusch;A. Donohue‐Rolfe;M. Jacewicz;A. Kane
通讯作者:
A. Kane
影响因子:
4.8
作者:
S. Olsnes;K. Eiklid
通讯作者:
K. Eiklid