Functional interactions between putative intramembrane charged residues in the lactose permease of Escherichia coli.

Using a lactose permease mutant devoid of Cys residue ("C-less permease"), we systematically replaced putative intramembrane charged residues with Cys. Individual replacements for Asp-237, Asp-240, Glu-269, Arg-302, Lys-319, His-322, Glu-325, or Lys-358 abolish active lactose transport. Wh...

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Bibliographic Details
Main Authors: Sahin-Tóth, M, Dunten, R L, Gonzalez, A, Kaback, H R
Format: Artigo
Language:Inglês
Published: 1992
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Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC50376/
https://ncbi.nlm.nih.gov/pubmed/1438245
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