Magnetite compensates for the lack of a pilin‐associated c‐type cytochrome in extracellular electron exchange

F Liu, AE Rotaru, PM Shrestha… - Environmental …, 2015 - Wiley Online Library
Nanoscale magnetite can facilitate microbial extracellular electron transfer that plays an
important role in biogeochemical cycles, bioremediation and several bioenergy strategies …

Going wireless: Fe (III) oxide reduction without pili by Geobacter sulfurreducens strain JS-1

JA Smith, PL Tremblay, PM Shrestha… - Applied and …, 2014 - Am Soc Microbiol
Previous studies have suggested that the conductive pili of Geobacter sulfurreducens are
essential for extracellular electron transfer to Fe (III) oxides and for optimal long-range …

Protein nanowires: the electrification of the microbial world and maybe our own

DR Lovley, DE Holmes - Journal of bacteriology, 2020 - Am Soc Microbiol
Electrically conductive protein nanowires appear to be widespread in the microbial world
and are a revolutionary “green” material for the fabrication of electronic devices. Electrically …

Geobacter sulfurreducens pili support ohmic electronic conduction in aqueous solution

NL Ing, TD Nusca, AI Hochbaum - Physical Chemistry Chemical …, 2017 - pubs.rsc.org
The bacterium Geobacter sulfurreducens is a model biological catalyst in microbial
electrochemical devices. G. sulfurreducens forms electrically conductive, electrode …

[HTML][HTML] Predicting and interpreting the structure of type IV pilus of electricigens by molecular dynamics simulations

C Shu, K Xiao, C Cao, D Ding, X Sun - Molecules, 2017 - mdpi.com
Nanowires that transfer electrons to extracellular acceptors are important in organic matter
degradation and nutrient cycling in the environment. Geobacter pili of the group of Type IV …

Microbial nanowires and electroactive biofilms

G Reguera - FEMS microbiology ecology, 2018 - academic.oup.com
Geobacter bacteria are the only microorganisms known to produce conductive appendages
or pili to electronically connect cells to extracellular electron acceptors such as iron oxide …

Production of pilus-like filaments in Geobacter sulfurreducens in the absence of the type IV pilin protein PilA

A Klimes, AE Franks, RH Glaven, H Tran… - FEMS microbiology …, 2010 - academic.oup.com
The pili of Geobacter sulfurreducens are of interest because of the apparent importance of
the type IV pili in extracellular electron transfer. A strain of G. sulfurreducens, designated …

Study of charge transport mechanism in microbial nanowires

R Adhikari - 2016 - scholarworks.umass.edu
Conductivity of an individual proteinaceous filaments, called pili or microbial nanowires,
produced by wild type Geobacter sulfurreducens was measured using a low-noise electrical …

Molecular and Electronic Structure of the Peptide Subunit of Geobacter sulfurreducens Conductive Pili from First Principles

GT Feliciano, AJR da Silva, G Reguera… - The Journal of …, 2012 - ACS Publications
The respiration of metal oxides by the bacterium Geobacter sulfurreducens requires the
assembly of a small peptide (the GS pilin) into conductive filaments termed pili. We gained …

Comparing electrochemical and spectroscopic properties of three cytochrome nanowires from Geobacter sulfurreducens

K Mustafa, M Xiao, F Wang, AI Hochbaum - Biophysical Journal, 2023 - cell.com
The model anaerobic bacterium, Geobacter sulfurreducens, produces filaments that mediate
extracellular electron transfer as part of its respiratory metabolism in oxygen-free …