Proton transport by a bacteriorhodopsin mutant, aspartic acid-85-->asparagine, initiated in the unprotonated Schiff base state.

At alkaline pH the bacteriorhodopsin mutant D85N, with aspartic acid-85 replaced by asparagine, is in a yellow form (lambda max approximately 405 nm) with a deprotonated Schiff base. This state resembles the M intermediate of the wild-type photocycle. We used time-resolved methods to show that this...

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Detalhes bibliográficos

Publicado no:	Proc Natl Acad Sci U S A
Principais autores:	Dickopf, S, Alexiev, U, Krebs, M P, Otto, H, Mollaaghababa, R, Khorana, H G, Heyn, M P
Formato:	Artigo
Idioma:	Inglês
Publicado em:	National Academy of Sciences 1995
Assuntos:	Research Article
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC40433/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8524795/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.92.25.11519
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