Octaheme tetrathionate reductase (OTR) from Shewanella oneidensis is a soluble
cytochrome with eight covalently attached heme groups. The gene encoding the protein has …

Octa-heme cytochrome c tetrathionate reductase (OTR) from Shewanella oneidensis MR-1
is a periplasmic protein and shows several extraordinary structural features around its active …

We have isolated a soluble cytochrome from Shewanella oneidensis that contains eight
covalently attached heme groups and determined its crystal structure. One of these hemes …

A c-type cytochrome from Shewanella oneidensis MR-1, containing eight hemes, has been
previously designated as an octaheme tetrathionate reductase (OTR). The structure of OTR …

Genomic analysis of the dissimilatory metal-reducing bacteria Shewanella oneidensis MR-1
and Geobacter sulfurreducens PCA has shown that both are capable of expressing an …

The periplasmic nitrite reductase system from Escherichia coli and the extracellular Fe (III)
reductase system from Shewanella oneidensis contain multihaem c-type cytochromes as …

Flavodiiron proteins (FDPs) are a family of enzymes endowed with bona fide oxygen-and/or
nitric-oxide reductase activity, although their substrate specificity determinants remain …

The use of nickel by enzymes is unusual as evidenced by the fact that there are only eight
nickel-based enzyme systems currently known, one of which is methyl-coenzyme M …

The transition metal iron is an important element for the sustenance of life–it can function
either as an electron acceptor or as a donor and serves as a cofactor in many enzymes …

The heterodisulfide reductase (HDR) from Methanosarcina thermophila was purified to
homogeneity from acetate-grown cells. In the absence of detergents, HDR consisted of an …