Tuning the Reduction Potential of Engineered Cytochrome c-553

A Fantuzzi, S Sadeghi, F Valetti, GL Rossi… - Biochemistry, 2002 - ACS Publications
Cytochrome c-553 from Desulfovibrio vulgaris exhibits a highly exposed heme and an
unusually low reduction potential with respect to other c-type cytochromes. Solvent heme …

Cytochrome c6A: discovery, structure and properties responsible for its low haem redox potential

JAR Worrall, BF Luisi, BG Schlarb-Ridley… - Biochemical Society …, 2008 - portlandpress.com
Cytochrome c 6A is a unique dithio-cytochrome of green algae and plants. It has a very
similar core structure to that of bacterial and algal cytochromes c 6, but is unable to fulfil the …

Functional Roles of the Heme Architecture and Its Environment in Tetraheme Cytochrome c

H Akutsu, Y Takayama - Accounts of chemical research, 2007 - ACS Publications
Cytochromes are involved in a wide variety of redox reactions in living systems. Some of
them contain multiple hemes such as Desulfovibrio cytochrome c 3 and Shewanella small …

Structural Basis for the Molecular Properties of Cytochrome c6

A Dikiy, W Carpentier, I Vandenberghe, M Borsari… - Biochemistry, 2002 - ACS Publications
This is a thorough biochemical, spectroscopic, electrochemical, and structural study of a
cytochrome c 6 isolated from the filamentous green alga Cladophora glomerata. The protein …

Substitution of the Sixth Axial Ligand of Rhodobacter capsulatus Cytochrome c1 Heme Yields Novel Cytochrome c1 Variants with Unusual Properties

E Darrouzet, S Mandaci, J Li, H Qin, DB Knaff… - Biochemistry, 1999 - ACS Publications
The cytochrome (cyt) c 1 heme of the ubihydroquinone: cytochrome c oxidoreductase (bc 1
complex) is covalently attached to two cysteine residues of the cyt c 1 polypeptide chain via …

Effect of Hydrogen-Bond Networks in Controlling Reduction Potentials in Desulfovibrio vulgaris (Hildenborough) Cytochrome c3 Probed by Site-Specific …

CA Salgueiro, PN Da Costa, DL Turner… - Biochemistry, 2001 - ACS Publications
Cytochromes c 3 isolated from Desulfovibrio spp. are periplasmic proteins that play a central
role in energy transduction by coupling the transfer of electrons and protons from …

Cloning, expression and physicochemical characterization of a di-heme cytochrome c 4 from the psychrophilic bacterium Pseudoalteromonas haloplanktis TAC 125

G Di Rocco, G Battistuzzi, M Borsari… - JBIC Journal of …, 2008 - Springer
The 20-kDa di-heme cytochrome c 4 from the psycrophilic bacterium Pseudoalteromonas
haloplanktis TAC 125 was cloned and expressed in Escherichia coli and investigated …

Molecular and structural basis of electron transfer in tetra-and octa-heme cytochromes

M Czjzek, F Payan, R Haser - Biochimie, 1994 - Elsevier
The first three-dimensional structure of a dimeric, octa-heme cytochrome c 3 (M r 26000)
from Desulfovibrio desulfuricans Norway, established at 2.2 Å resolution, is briefly presented …

Modulation of Heme Redox Potential in the Cytochrome c6 Family

JAR Worrall, BG Schlarb-Ridley, T Reda… - Journal of the …, 2007 - ACS Publications
Cytochrome c 6A is a unique dithio-cytochrome of green algae and plants. It has a very
similar core structure to that of bacterial and algal cytochromes c 6 but is unable to fulfill the …

The cytochrome c3 superfamily: amino acid sequence of a dimeric octahaem cytochrome c3 (Mr 26,000) isolated from Desulfovibrio gigas

M BRUSCHI, G LEROY, J BONICEL… - Biochemical …, 1996 - portlandpress.com
Cytochrome c 3 (M r 26000) isolated from Desulfovibrio gigas is a dimeric cytochrome
consisting of two identical subunits of 109 amino acids, each of which contains four haem …