Molecular architecture of a toxin pore: a 15-residue sequence lines the transmembrane channel of staphylococcal alpha-toxin.

Staphylococcus aureus alpha-toxin is a hydrophilic polypeptide of 293 amino acids that produces heptameric transmembrane pores. During assembly, the formation of a pre-pore precedes membrane permeabilization; the latter is linked to a conformational change in the oligomer. Here, 41 single-cysteine r...

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Hlavní autoři: Valeva, A, Weisser, A, Walker, B, Kehoe, M, Bayley, H, Bhakdi, S, Palmer, M
Médium: Artigo
Jazyk:Inglês
Vydáno: 1996
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Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC450103/
https://ncbi.nlm.nih.gov/pubmed/8617232
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