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Acidic pH requirement for insertion of colicin E1 into artificial membrane vesicles: relevance to the mechanism of action of colicins and certain toxins.
The channel-forming activity of colicin E1 in artificial membranes is known to increase at low pH values and to have a maximum near pH 4 in such membrane vesicles. The present work demonstrates that this pH dependence of activity can be attributed to membrane binding. Maximal binding of colicin E1 a...
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| Autori principali: | , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
1985
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC397266/ https://ncbi.nlm.nih.gov/pubmed/2579396 |
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