Multifunctional Cytochrome c: Learning New Tricks from an Old Dog

D Alvarez-Paggi, L Hannibal, MA Castro… - Chemical …, 2017 - ACS Publications
Cytochrome c (cyt c) is a small soluble heme protein characterized by a relatively flexible
structure, particularly in the ferric form, such that it is able to sample a broad conformational …

Electron tunneling through proteins

HB Gray, JR Winkler - Quarterly reviews of biophysics, 2003 - cambridge.org
1. History 3422. Activation barriers 3432.1 Redox potentials 3442.2 Reorganization energy
3443. Electronic coupling 3454. Ru-modified proteins 3484.1 Reorganization energy …

Redox reactions of heme-containing metalloproteins: dynamic effects of self-assembled monolayers on thermodynamics and kinetics of cytochrome c electron-transfer …

M Fedurco - Coordination Chemistry Reviews, 2000 - Elsevier
The ability of metalloproteins to recognize their biological redox partners, as well as kinetics
of inter-protein electron-transfer reactions may be affected by chemical modification of amino …

Control of Cytochrome c Redox Potential:  Axial Ligation and Protein Environment Effects

G Battistuzzi, M Borsari, JA Cowan… - Journal of the …, 2002 - ACS Publications
Axial iron ligation and protein encapsulation of the heme cofactor have been investigated as
effectors of the reduction potential (E°') of cytochrome c through direct electrochemistry …

Redox Properties of Cytochrome c Adsorbed on Self-Assembled Monolayers: A Probe for Protein Conformation and Orientation

X Chen, R Ferrigno, J Yang, GM Whitesides - Langmuir, 2002 - ACS Publications
The redox behavior of cytochrome c (cyt c) adsorbed to gold electrodes modified with self-
assembled monolayers (SAMs) depends on the SAM. This paper examines SAMs …

Mitochondrial cytochromes c: a comparative analysis

L Banci, I Bertini, A Rosato, G Varani - JBIC Journal of Biological Inorganic …, 1999 - Springer
c proteins of known sequence have been modeled in the oxidized state based on the
existing crystallographic and NMR structures. The secondary structural elements and the …

The enthalpic and entropic terms of the reduction potential of metalloproteins: Determinants and interplay

G Di Rocco, G Battistuzzi, M Borsari… - Coordination Chemistry …, 2021 - Elsevier
Splitting the reduction potential of electron transport (ET) proteins and redox
metalloenzymes into the enthalpic and entropic contributions is an insightful practice to …

Probing a Complex of Cytochrome c and Cardiolipin by Magnetic Circular Dichroism Spectroscopy: Implications for the Initial Events in Apoptosis

JM Bradley, G Silkstone, MT Wilson… - Journal of the …, 2011 - ACS Publications
Oxidation of cardiolipin (CL) by its complex with cytochrome c (cyt c) plays a crucial role in
triggering apoptosis. Through a combination of magnetic circular dichroism spectroscopy …

Redox thermodynamics of blue copper proteins

G Battistuzzi, M Borsari, L Loschi… - Journal of the American …, 1999 - ACS Publications
The thermodynamic parameters of protein reduction (Δ H°'rc and ΔS°'rc) were measured for
a number of blue copper proteins including spinach plastocyanin, cucumber plastocyanin …

Discovery and characterization of a novel Dyp-type peroxidase from a marine actinobacterium isolated from Trondheim fjord, Norway

CM Cordas, GS Nguyen, GN Valério, M Jønsson… - Journal of Inorganic …, 2022 - Elsevier
A new dye-decolorizing peroxidase (DyP) was discovered through a data mining workflow
based on HMMER software and profile Hidden Markov Model (HMM) using a dataset of …