How similar are P450s and what can their differences teach us?

SE Graham, JA Peterson - Archives of biochemistry and biophysics, 1999 - Elsevier
Cytochromes P450 form a very large superfamily of proteins which metabolize substrates
from steroids to fatty acids to drugs and are found in organisms from protists to mammals …

Mechanism of electron transfer in heme proteins and models: the NMR approach

G Simonneaux, A Bondon - Chemical reviews, 2005 - ACS Publications
Long-range electron transfer is an essential component of biological systems, playing an
important role in respiration and photosynthesis. 1-6 Much current research is centered …

The primary and three-dimensional structures of a nine-haem cytochrome c from Desulfovibrio desulfuricans ATCC 27774 reveal a new member of the Hmc family

PM Matias, R Coelho, IAC Pereira, AV Coelho… - Structure, 1999 - cell.com
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 …

Redox Interaction of Cytochrome c3 with [NiFe] Hydrogenase from Desulfovibrio vulgaris Miyazaki F

N Yahata, T Saitoh, Y Takayama, K Ozawa… - Biochemistry, 2006 - ACS Publications
Cytochrome c 3 isolated from a sulfate-reducing bacterium, Desulfovibrio vulgaris Miyazaki
F, is a tetraheme protein. Its physiological partner,[NiFe] hydrogenase, catalyzes the …

Determination of the Magnetic Axes of Cobalt(II) and Nickel(II) Azurins from 1H NMR Data:  Influence of the Metal and Axial Ligands on the Origin of Magnetic …

A Donaire, J Salgado, JM Moratal - Biochemistry, 1998 - ACS Publications
The orientation and the axial, Δχax, and rhombic, Δχrh, components of the magnetic
susceptibility tensor anisotropy for the cobalt (II) and nickel (II) derivatives of azurin from …

Crystal structure of the oxidised and reduced acidic cytochrome c3 from Desulfovibrio africanus

S Nørager, P Legrand, L Pieulle, C Hatchikian… - Journal of molecular …, 1999 - Elsevier
Unique among sulphate-reducing bacteria, Desulfovibrio africanus has two periplasmic
tetraheme cytochromes c3, one with an acidic isoelectric point which exhibits an unusually …

Functional and Mechanistic Studies of Cytochrome c3 from Desulfovibrio gigas:  Thermodynamics of a “Proton Thruster”

RO Louro, T Catarino, DL Turner… - Biochemistry, 1998 - ACS Publications
Nuclear magnetic resonance and visible spectroscopies were used to determine the
thermodynamic parameters of the four hemes in cytochrome c 3 from Desulfovibrio gigas at …

Protein Docking and Gated Electron-Transfer Reactions between Zinc Cytochrome c and the New Plastocyanin from the Fern Dryopteris crassirhizoma. Direct Kinetic …

EV Pletneva, DB Fulton, T Kohzuma… - Journal of the American …, 2000 - ACS Publications
A new plastocyanin from the fern Dryopteris crassirhizoma markedly differs from other
plastocyanins in having a very large acidic surface, which extends into the area that is …

The Ternary Complex of Cytochrome f and Cytochrome c: Identification of a Second Binding Site and Competition for Plastocyanin Binding

PB Crowley, KS Rabe, JAR Worrall… - …, 2002 - Wiley Online Library
The complex of yeast cytochrome c and cytochrome f from the cyanobacterium Phormidium
laminosum was investigated by NMR spectroscopy. Chemical shift perturbation analysis …

NMR characterization and solution structure determination of the oxidized cytochrome c7 from Desulfuromonas acetoxidans

L Banci, I Bertini, M Bruschi… - Proceedings of the …, 1996 - National Acad Sciences
The solution structure of the three-heme electron transfer protein cytochrome c 7 from
Desulfuromonas acetoxidans is reported. The determination of the structure is obtained …