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Deletion of the S3–S4 Linker in theShaker Potassium Channel Reveals Two Quenching Groups near the outside of S4

When attached outside the voltage-sensing S4 segment of the Shaker potassium channel, the fluorescent probe tetramethylrhodamine (TMRM) undergoes voltage-dependent fluorescence changes (ΔF) due to differential interaction with a pH-titratable external protein-lined vestibule (Cha, A., and F. Bezanil...

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Detalles Bibliográficos
Autores principales:	Sørensen, J.B., Cha, A., Latorre, R., Rosenman, E., Bezanilla, F.
Formato:	Texto
Lenguaje:	English
Publicado:	The Rockefeller University Press 2000
Materias:	Original Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2217195/ https://www.ncbi.nlm.nih.gov/pubmed/10653897

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