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Article

EPR Spectroscopy Targets Structural Changes in the E. coli Membrane Fusion CusB upon Cu(I) Binding.

Biophysical journal - 20 Jun 2017

Meir Aviv, Abdelhai Ahmad, Moskovitz Yoni, Ruthstein Sharon

Abstract excerpt

Bacterial cells have developed sophisticated systems to deal with the toxicity of metal ions. Escherichia coli CusCFBA is a complex efflux system, responsible for transferring Cu(I) and Ag(I) ions; this system, located in the periplasm, involves four proteins, CusA, CusB, CusC, and CusF. CusA, CusB, and CusC are connected to one another in an oligomerization ratio of 3:6:3 CusA/CusB/CusC to form the CusCBA...

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Identifiers

PMID: 28636907
DOI: 10.1016/j.bpj.2017.05.013
PMCID: PMC5479112

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