Rapid electron exchange between surface-exposed bacterial cytochromes and Fe (III) minerals
GF White, Z Shi, L Shi, Z Wang… - Proceedings of the …, 2013 - National Acad Sciences
The mineral-respiring bacterium Shewanella oneidensis uses a protein complex, MtrCAB,
composed of two decaheme cytochromes, MtrC and MtrA, brought together inside a …
composed of two decaheme cytochromes, MtrC and MtrA, brought together inside a …
Characterization of an electron conduit between bacteria and the extracellular environment
RS Hartshorne, CL Reardon, D Ross… - Proceedings of the …, 2009 - National Acad Sciences
A number of species of Gram-negative bacteria can use insoluble minerals of Fe (III) and Mn
(IV) as extracellular respiratory electron acceptors. In some species of Shewanella, deca …
(IV) as extracellular respiratory electron acceptors. In some species of Shewanella, deca …
Specific Bonds between an Iron Oxide Surface and Outer Membrane Cytochromes MtrC and OmcA from Shewanella oneidensis MR-1
BH Lower, L Shi, R Yongsunthon… - Journal of …, 2007 - Am Soc Microbiol
Shewanella oneidensis MR-1 is purported to express outer membrane cytochromes (eg,
MtrC and OmcA) that transfer electrons directly to Fe (III) in a mineral during anaerobic …
MtrC and OmcA) that transfer electrons directly to Fe (III) in a mineral during anaerobic …
Mechanisms of bacterial extracellular electron exchange
GF White, MJ Edwards, L Gomez-Perez… - Advances in microbial …, 2016 - Elsevier
The biochemical mechanisms by which microbes interact with extracellular soluble metal
ions and insoluble redox-active minerals have been the focus of intense research over the …
ions and insoluble redox-active minerals have been the focus of intense research over the …
High-Affinity Binding and Direct Electron Transfer to Solid Metals by the Shewanella oneidensis MR-1 Outer Membrane c-type Cytochrome OmcA
Y Xiong, L Shi, B Chen, MU Mayer… - Journal of the …, 2006 - ACS Publications
The purified outer membrane bacterial protein OmcA binds densely to the surface of
hematite (Fe2O3), permitting direct electron transfer to this solid mineral to reduce Fe (III) …
hematite (Fe2O3), permitting direct electron transfer to this solid mineral to reduce Fe (III) …
[HTML][HTML] Structural modeling of an outer membrane electron conduit from a metal-reducing bacterium suggests electron transfer via periplasmic redox partners
MJ Edwards, GF White, CW Lockwood… - Journal of Biological …, 2018 - ASBMB
Many subsurface microorganisms couple their metabolism to the reduction or oxidation of
extracellular substrates. For example, anaerobic mineral-respiring bacteria can use external …
extracellular substrates. For example, anaerobic mineral-respiring bacteria can use external …
Periplasmic Electron Transfer via the c-Type Cytochromes MtrA and FccA of Shewanella oneidensis MR-1
B Schuetz, M Schicklberger, J Kuermann… - Applied and …, 2009 - Am Soc Microbiol
Dissimilatory microbial reduction of insoluble Fe (III) oxides is a geochemically and
ecologically important process which involves the transfer of cellular, respiratory electrons …
ecologically important process which involves the transfer of cellular, respiratory electrons …
Structure of a bacterial cell surface decaheme electron conduit
Some bacterial species are able to utilize extracellular mineral forms of iron and manganese
as respiratory electron acceptors. In Shewanella oneidensis this involves decaheme …
as respiratory electron acceptors. In Shewanella oneidensis this involves decaheme …
Single molecule tracking of bacterial cell surface cytochromes reveals dynamics that impact long-distance electron transport
GW Chong, S Pirbadian, Y Zhao… - Proceedings of the …, 2022 - National Acad Sciences
Using a series of multiheme cytochromes, the metal-reducing bacterium Shewanella
oneidensis MR-1 can perform extracellular electron transfer (EET) to respire redox-active …
oneidensis MR-1 can perform extracellular electron transfer (EET) to respire redox-active …
Nonlocal bacterial electron transfer to hematite surfaces
KM Rosso, JM Zachara, JK Fredrickson… - … et Cosmochimica Acta, 2003 - Elsevier
Mechanisms by which dissimilatory iron-reducing bacteria utilize iron and manganese oxide
minerals as terminal electron acceptors for respiration are poorly understood. In the absence …
minerals as terminal electron acceptors for respiration are poorly understood. In the absence …