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Appl Environ Microbiol. 2011 Feb;77(4):1520-3. doi: 10.1128/AEM.01201-10. Epub 2010 Dec 17.

Involvement of the Shewanella oneidensis decaheme cytochrome MtrA in the periplasmic stability of the beta-barrel protein MtrB.

Author information

1
Universität Freiburg, Institut Biologie II, Mikrobiologie, Schänzlestr. 1, D-79104 Freiburg, Germany.

Abstract

The Shewanella oneidensis outer membrane β-barrel protein MtrB is part of a membrane-spanning protein complex (MtrABC) which is necessary for dissimilatory iron reduction. Quantitative PCR, heterologous gene expression, and mutant studies indicated that MtrA is required for periplasmic stability of MtrB. DegP depletion compensated for this MtrA dependence.

PMID:
21169449
PMCID:
PMC3067208
DOI:
10.1128/AEM.01201-10
[Indexed for MEDLINE]
Free PMC Article

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