Redox potential as a master variable controlling pathways of metal reduction by Geobacter sulfurreducens

CE Levar, CL Hoffman, AJ Dunshee, BM Toner… - The ISME …, 2017 - academic.oup.com
Geobacter sulfurreducens uses at least two different pathways to transport electrons out of
the inner membrane quinone pool before reducing acceptors beyond the outer membrane. …

An inner membrane cytochrome required only for reduction of high redox potential extracellular electron acceptors

CE Levar, CH Chan, MG Mehta-Kolte, DR Bond - MBio, 2014 - Am Soc Microbiol
Dissimilatory metal-reducing bacteria, such as Geobacter sulfurreducens , transfer electrons
beyond their outer membranes to Fe(III) and Mn(IV) oxides, heavy metals, and electrodes in …

Energetic and Molecular Constraints on the Mechanism of Environmental Fe(III) Reduction by Geobacter

CE Levar, JB Rollefson, DR Bond - Microbial Metal Respiration: From …, 2012 - Springer
This review aims to discuss how Geobacter and its relatives are shaped by the nature of
their electron donor and acceptor, where electrons liberated during complete cytoplasmic …

Genome scale mutational analysis of Geobacter sulfurreducens reveals distinct molecular mechanisms for respiration and sensing of poised electrodes versus Fe (III) …

CH Chan, CE Levar, F Jiménez-Otero… - Journal of …, 2017 - Am Soc Microbiol
CE Levar was supported by the State of Minnesota-University of Minnesota MNDrive … Levar
CE, Rollefson JB, and Bond DR. 2013. Energetic and molecular constraints on the … Levar

Scarless genome editing and stable inducible expression vectors for Geobacter sulfurreducens

CH Chan, CE Levar, L Zacharoff… - Applied and …, 2015 - Am Soc Microbiol
Metal reduction by members of the Geobacteraceae is encoded by multiple gene clusters,
and the study of extracellular electron transfer often requires biofilm development on surfaces. …

Identification of Genes Involved in Biofilm Formation and Respiration via Mini-Himar Transposon Mutagenesis of Geobacter sulfurreducens

JB Rollefson, CE Levar, DR Bond - Journal of bacteriology, 2009 - Am Soc Microbiol
Electron transfer from cells to metals and electrodes by the Fe(III)-reducing anaerobe
Geobacter sulfurreducens requires proper expression of redox proteins and attachment …

[HTML][HTML] Survival of the first rather than the fittest in a Shewanella electrode biofilm

ED Kees, CE Levar, SP Miller, DR Bond… - Communications …, 2021 - nature.com
For natural selection to operate there must exist heritable variation among individuals that
affects their survival and reproduction. Among free-living microbes, where differences in …

Single Amino Acid Residues Control Potential‐Dependent Inactivation of an Inner Membrane bc‐Cytochrome**

K Joshi, CH Chan, CE Levar, DR Bond - ChemElectroChem, 2023 - Wiley Online Library
During extracellular electron transfer, Geobacter sulfurreducens constitutively expresses the
bc‐cytochrome CbcL, yet cells containing only this menaquinone oxidase fail to respire …

[PDF][PDF] Redox potential as a master variable controlling pathways of metal reduction by Geobacter 1

CE Levar, CL Hoffman, AJ Dunshee, BM Toner… - Microbiology - scholar.archive.org
Geobacter sulfurreducens uses at least two different pathways to transport electrons out of the
27 inner membrane quinone pool before reducing acceptors beyond the outer membrane. …

Deep brain stimulation restores frontostriatal network activity in obsessive-compulsive disorder

…, P Ooms, P De Koning, N Vulink, N Levar… - Nature …, 2013 - nature.com
Little is known about the underlying neural mechanism of deep brain stimulation (DBS). We
found that DBS targeted at the nucleus accumbens (NAc) normalized NAc activity, reduced …