Gramicidin tryptophans mediate formamidinium-induced channel stabilization.

Compared with alkali metal cations, formamidinium ions stabilize the gramicidin A channel molecule in monoolein bilayers (Seoh and Busath, 1993a). A similar effect is observed with N-acetyl gramicidin channel molecules in spite of the modified forces at the dimeric junction (Seoh and Busath, 1993b)....

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Bibliographic Details
Main Authors: Seoh, S A, Busath, D
Format: Artigo
Language:Inglês
Published: 1995
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Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1282137/
https://ncbi.nlm.nih.gov/pubmed/7544164
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