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Article

Scanning the membrane-bound conformation of helix 1 in the colicin E1 channel domain by site-directed fluorescence labeling.

The Journal of biological chemistry - 13 Jan 2006

Musse Abdiwahab A, Wang Jie, Deleon Gladys P, Prentice Gerry A, London Erwin, Merrill A Rod

Abstract excerpt

Helix 1 of the membrane-associated closed state of the colicin E1 channel domain was studied by site-directed fluorescence labeling where bimane was covalently attached to a single cysteine residue in each mutant protein. A number of fluorescence properties of the tethered bimane fluorophore were measured in the membrane-bound state of the channel domain, including fluorescence emission maximum, fluorescence...

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Identifiers

PMID: 16299381
DOI: 10.1074/jbc.M511140200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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