Redox reactions play important roles in almost all biological processes, including
photosynthesis and respiration, which are two essential energy processes that sustain all life …

Redox potentials are a major contributor in controlling the electron transfer (ET) rates and
thus regulating the ET processes in the bioenergetics. To maximize the efficiency of the ET …

This Handbook on Metalloproteins focuses on the available structural information of proteins
and their metal ion coordination spheres. It centers on the metal ions indispensable for life …

The structure of a cytochrome c 7 (PpcA) from Geobacter sulfurreducens was determined by
X-ray diffraction at 1.45 Å resolution; the R factor is 18.2%. The protein contains a three …

Metalloproteins modulate the intrinsic properties of transition metals to achieve controlled
catalysis, electron transfer, or structural stabilization. Those performing electron transport …

Resonance Raman (RR) spectroscopy, molecular mechanics (MM) calculations, and normal-
coordinate structural decomposition (NSD) have been used to investigate the …

Multiheme cytochromes c have been found in a number of sulfate-and metal ion-reducing
bacteria. Geobacter sulfurreducens is one of a family of microorganisms that oxidize organic …

Here we present a new implementation and extension of the stochastic titration method
which makes it possible to perform MD simulations at constant pH and reduction potential …

A comparative study of tetraheme cytochrome c 3 molecules from several species was
carried out using recently developed theoretical methods based on continuum electrostatics …

Dissimilatory sulfate and sulfur reduction evolved billions of years ago and while the
bacteria and archaea that use this unique metabolism employ a variety of electron donors, H …