The tetraheme cytochrome from Shewanella oneidensis MR-1 shows thermodynamic bias for functional specificity of the hemes

BM Fonseca, IH Saraiva, CM Paquete… - JBIC Journal of …, 2009 - Springer
Bacteria of the genus Shewanella contain an abundant small tetraheme cytochrome in their
periplasm when growing anaerobically. Data collected for the protein isolated from S …

The Solution Structure of a Tetraheme Cytochrome from Shewanella frigidimarina Reveals a Novel Family Structural Motif

VB Paixao, CA Salgueiro, L Brennan, GA Reid… - Biochemistry, 2008 - ACS Publications
The bacteria belonging to the genus Shewanella are facultative anaerobes that utilize a
variety of terminal electron acceptors which includes soluble and insoluble metal oxides …

[HTML][HTML] NMR structure of the haem core of a novel tetrahaem cytochrome isolated from Shewanella frigidimarina: identification of the haem-specific axial ligands and …

M Pessanha, L Brennan, AV Xavier, PM Cuthbertson… - FEBS letters, 2001 - Elsevier
The tetrahaem cytochrome isolated during anaerobic growth of Shewanella frigidimarina
NCIMB400 is a small protein (86 residues) involved in electron transfer to Fe (III), which can …

Molecular details of multielectron transfer: the case of multiheme cytochromes from metal respiring organisms

CM Paquete, RO Louro - Dalton transactions, 2010 - pubs.rsc.org
Shewanella are facultative anaerobic bacteria of remarkable respiratory versatility that
includes the dissimilatory reduction of metal ores. They contain a large number of multiheme …

Thermodynamic characterization of a tetrahaem cytochrome isolated from a facultative aerobic bacterium, Shewanella frigidimarina: a putative redox model for …

M Pessanha, RO Louro, IJ Correia… - Biochemical …, 2003 - portlandpress.com
The facultative aerobic bacterium Shewanella frigidimarina produces a small c-type
tetrahaem cytochrome (86 residues) under anaerobic growth conditions. This protein is …

Characterization of the periplasmic redox network that sustains the versatile anaerobic metabolism of Shewanella oneidensis MR-1

MN Alves, SE Neto, AS Alves, BM Fonseca… - Frontiers in …, 2015 - frontiersin.org
The versatile anaerobic metabolism of the Gram-negative bacterium Shewanella oneidensis
MR-1 (SOMR-1) relies on a multitude of redox proteins found in its periplasm. Most are …

[HTML][HTML] Comparative structure-potentio-spectroscopy of the Shewanella outer membrane multiheme cytochromes

MJ Edwards, AJ Gates, JN Butt, DJ Richardson… - Current Opinion in …, 2017 - Elsevier
Many species of bacteria can generate energy in the anoxic subsurface by directly coupling
intracellular oxidative reactions to the reduction of extracellular metal oxides. Coupling these …

Studies of the reduction and protonation behavior of tetraheme cytochromes using atomic detail

VH Teixeira, CM Soares, AM Baptista - JBIC Journal of Biological …, 2002 - Springer
A comparative study of tetraheme cytochrome c 3 molecules from several species was
carried out using recently developed theoretical methods based on continuum electrostatics …

Characterization of the Shewanella oneidensis MR-1 decaheme cytochrome MtrA: expression in Escherichia coli confers the ability to reduce soluble Fe (III) chelates

KE Pitts, PS Dobbin, F Reyes-Ramirez… - Journal of Biological …, 2003 - ASBMB
Shewanella oneidensis MR-1 has the metabolic capacity to grow anaerobically using Fe (III)
as a terminal electron acceptor. Growth under these conditions results in the de novo …

Thermodynamic characterization of a triheme cytochrome family from Geobacter sulfurreducens reveals mechanistic and functional diversity

L Morgado, M Bruix, M Pessanha, YY Londer… - Biophysical journal, 2010 - cell.com
A family of five periplasmic triheme cytochromes (PpcA-E) was identified in Geobacter
sulfurreducens, where they play a crucial role by driving electron transfer from the cytoplasm …