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Microaerophilic Fe(II)-Oxidizing Zetaproteobacteria Isolated from Low-Fe Marine Coastal Sediments : Physiology and Composition of Their Twisted Stalks

Title data

Laufer, Katja ; Nordhoff, Mark ; Halama, Max ; Martinez, Raul E. ; Obst, Martin ; Nowak, Marcus ; Stryhanyuk, Hryhoriy ; Richnow, Hans H. ; Kappler, Andreas:
Microaerophilic Fe(II)-Oxidizing Zetaproteobacteria Isolated from Low-Fe Marine Coastal Sediments : Physiology and Composition of Their Twisted Stalks.
In: Applied and Environmental Microbiology. Vol. 83 (2017) Issue 8 . - e03118-16.
ISSN 1098-5336
DOI: https://doi.org/10.1128/AEM.03118-16

Abstract in another language

Microaerophilic Fe(II) oxidizers are commonly found in habitats contain- ing elevated Fe(II) and low O2 concentrations and often produce characteristic Fe mineral structures, so-called twisted stalks or tubular sheaths. Isolates originating from freshwater habitats are all members of the Betaproteobacteria, while isolates from marine habitats belong almost exclusively to the Zetaproteobacteria. So far, only a few isolates of marine microaerophilic Fe(II) oxidizers have been described, all of which are obligate microaerophilic Fe(II) oxidizers and have been thought to be restricted to Fe-rich systems. Here, we present two new isolates of marine microaerophilic Fe(II)-oxidizing Zetaproteobacteria that originate from typical coastal marine sediments containing only low Fe concentrations (2 to 11 mg of total Fe/g of sediment [dry weight]; 70 to 100 μ

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: BAYCEER140420
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Heisenberg-Professur Experimentelle Biogeochemie > Heisenberg-Professur Experimentelle Biogeochemie - Univ.-Prof. Dr. Martin Obst
Research Institutions
Research Institutions > Research Centres
Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Heisenberg-Professur Experimentelle Biogeochemie
Result of work at the UBT: Yes
DDC Subjects: 500 Science
Date Deposited: 03 Jan 2018 13:55
Last Modified: 03 Jan 2018 13:55
URI: https://eref.uni-bayreuth.de/id/eprint/41127