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Mariprofundus ferrooxydans proteomic profile

ABSTRACT: A proteomic profile of the chemolithoautotrophic, neutrophilic, iron-oxidizing Mariprofundus ferrooxydans was obtained in duplicates and analyzed via LC-MS/MS. Additionally, a proteomic analysis of the membrane fraction is included.

INSTRUMENT(S): LTQ Orbitrap

ORGANISM(S): Mariprofundus Ferrooxydans

SUBMITTER: Roman Barco

LAB HEAD: Katrina J. Edwards

PROVIDER: PXD001050 | Pride | 2015-06-22

REPOSITORIES: Pride

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New Insight into Microbial Iron Oxidation as Revealed by the Proteomic Profile of an Obligate Iron-Oxidizing Chemolithoautotroph.

Barco Roman A RA Emerson David D Sylvan Jason B JB Orcutt Beth N BN Jacobson Meyers Myrna E ME Ramírez Gustavo A GA Zhong John D JD Edwards Katrina J KJ

Applied and environmental microbiology 20150619 17

Microaerophilic, neutrophilic, iron-oxidizing bacteria (FeOB) grow via the oxidation of reduced Fe(II) at or near neutral pH, in the presence of oxygen, making them relevant in numerous environments with elevated Fe(II) concentrations. However, the biochemical mechanisms for Fe(II) oxidation by these neutrophilic FeOB are unknown, and genetic markers for this process are unavailable. In the ocean, microaerophilic microorganisms in the genus Mariprofundus of the class Zetaproteobacteria are the o ...[more]

PMID: 26092463

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