[HTML][HTML] Unraveling the electron transfer processes of a nanowire protein from Geobacter sulfurreducens

MN Alves, AP Fernandes, CA Salgueiro… - Biochimica et Biophysica …, 2016 - Elsevier
The extracellular electron transfer metabolism of Geobacter sulfurreducens is sustained by
several multiheme c-type cytochromes. One of these is the dodecaheme cytochrome …

Interaction studies between periplasmic cytochromes provide insights into extracellular electron transfer pathways of Geobacter sulfurreducens

AP Fernandes, TC Nunes, CM Paquete… - Biochemical …, 2017 - portlandpress.com
Geobacter bacteria usually prevail among other microorganisms in soils and sediments
where Fe (III) reduction has a central role. This reduction is achieved by extracellular …

[HTML][HTML] Thermodynamic and kinetic properties of the outer membrane cytochrome OmcF, a key protein for extracellular electron transfer in Geobacter sulfurreducens

LR Teixeira, JM Dantas, CA Salgueiro… - Biochimica et Biophysica …, 2018 - Elsevier
Gene knock-out studies on Geobacter sulfurreducens have shown that the monoheme c-
type cytochrome OmcF is essential for the extracellular electron transfer pathways involved …

Characterization of a Novel Cytochrome Involved in Geobacter sulfurreducens' Electron Harvesting Pathways

LR Teixeira, TM Fernandes, MA Silva… - … A European Journal, 2022 - Wiley Online Library
Electron harvesting bacteria are key targets to develop microbial electrosynthesis
technologies, which are valid alternatives for the production of value‐added compounds …

[HTML][HTML] Structural insights into the modulation of the redox properties of two Geobacter sulfurreducens homologous triheme cytochromes

L Morgado, M Bruix, V Orshonsky, YY Londer… - … et Biophysica Acta (BBA …, 2008 - Elsevier
The redox properties of a periplasmic triheme cytochrome, PpcB from Geobacter
sulfurreducens, were studied by NMR and visible spectroscopy. The structure of PpcB was …

[HTML][HTML] A biochemical deconstruction-based strategy to assist the characterization of bacterial electric conductive filaments

MA Silva, AP Fernandes, DL Turner… - International Journal of …, 2023 - mdpi.com
Periplasmic nanowires and electric conductive filaments made of the polymeric assembly of
c-type cytochromes from Geobacter sulfurreducens bacterium are crucial for electron …

Expression of filaments of the Geobacter extracellular cytochrome OmcS in Shewanella oneidensis

T Lin, W Ding, D Zhang, Z You, Y Yang… - Biotechnology and …, 2024 - Wiley Online Library
The physiological role of Geobacter sulfurreducens extracellular cytochrome filaments is a
matter of debate and the development of proposed electronic device applications of …

Diving into the redox properties of Geobacter sulfurreducens cytochromes: a model for extracellular electron transfer

TC Santos, MA Silva, L Morgado, JM Dantas… - Dalton …, 2015 - pubs.rsc.org
Geobacter bacteria have a remarkable respiratory versatility that includes the dissimilatory
reduction of insoluble metal oxides in natural habitats and electron transfer to electrode …

Role of Met58 in the regulation of electron/proton transfer in trihaem cytochrome PpcA from Geobacter sulfurreducens

L Morgado, JM Dantas, T Simões, YY Londer… - Bioscience …, 2012 - portlandpress.com
The bacterium Gs (Geobacter sulfurreducens) is capable of oxidizing a large variety of
compounds relaying electrons out of the cytoplasm and across the membranes in a process …

Unveiling the Structural Basis That Regulates the Energy Transduction Properties within a Family of Triheme Cytochromes from Geobacter sulfurreducens

JM Dantas, T Simoes, L Morgado… - The Journal of …, 2016 - ACS Publications
A family of triheme cytochromes from Geobacter sulfurreducens plays an important role in
extracellular electron transfer. In addition to their role in electron transfer pathways, two …