The utilization of hydrogen by micro-organisms as a source of reducing power or of protons
as final electron acceptors is mediated by metalloenzymes called hydrogenases. The need …

The respiration of oxygen is fundamental to the life of higher animals and plants. The basic
respiratory process in the mitochondria of these organisms involves the donation of …

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 …

Models of the Bis-Histidine-Ligated Electron-Transferring Cytochromes. Comparative Geometric
and Electronic Structure of Low-Spin Ferro- and Ferrihemes | Chemical Reviews ACS ACS …

Sulphate-reducing organisms are widespread in anaerobic enviroments, including the
gastrointestinal tract of man and other animals. The study of these bacteria has attracted …

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 …

Background: Haem-containing proteins are directly involved in electron transfer as well as in
enzymatic functions. The nine-haem cytochrome c (9Hcc), previously described as having …

A new tetraheme cytochrome c3 was isolated from the membranes of Desulfovibrio vulgaris
Hildenborough (DvH). This cytochrome has a molecular mass of 13.4 kDa and a pI of 5.5 …

Coupled redox and pH-driven processes are at the core of many important biological
mechanisms. As the distribution of protonation and redox states in a system is associated …

Cytochrome c3 is a 14 kDa tetrahaem protein that plays a central role in the bioenergetic
metabolism of Desulfovibrio spp. This involves an energy transduction mechanism made …