Rapid long-range proton diffusion along the surface of the purple membrane and delayed proton transfer into the bulk.

The pH-indicator dye fluorescein was covalently bound to the surface of the purple membrane at position 72 on the extracellular side of bacteriorhopsin and at positions 101, 105, 160, or 231 on the cytoplasmic side by reacting bromomethylfluorescein with the sulfhydryl groups of cysteines introduced...

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Bibliographic Details
Main Authors: Alexiev, U, Mollaaghababa, R, Scherrer, P, Khorana, H G, Heyn, M P
Format: Artigo
Language:Inglês
Published: 1995
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC42742/
https://ncbi.nlm.nih.gov/pubmed/7831293
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