Results 21 to 30 of about 28,278 (208)

New insight into the mechanism of mitochondrial cytochrome c function. [PDF]

PLoS ONE, 2017
We investigate functional role of the P76GTKMIFA83 fragment of the primary structure of cytochrome c. Based on the data obtained by the analysis of informational structure (ANIS), we propose a model of functioning of cytochrome c. According to this model,
Rita V Chertkova, Nadezda A Brazhe, Tatiana V Bryantseva, Alexey N Nekrasov, Dmitry A Dolgikh, Alexander I Yusipovich, Olga Sosnovtseva, Georgy V Maksimov, Andrei B Rubin, Mikhail P Kirpichnikov   +9 more
doaj   +1 more source

Genome-enabled studies of anaerobic, nitrate-dependent iron oxidation in the chemolithoautotrophic bacterium Thiobacillus denitrificans

Frontiers in Microbiology, 2013
Thiobacillus denitrificans is a chemolithoautotrophic bacterium capable of anaerobic, nitrate-dependent U(IV) and Fe(II) oxidation, both of which can strongly influence the long-term efficacy of in situ reductive immobilization of uranium in contaminated
Harry R Beller, Peng eZhou, Peng eZhou, Tina C. Legler, Anu eChakicherla, Staci eKane, Tracy E. Letain, Peggy A. O'Day   +7 more
doaj   +1 more source

Different outer membrane c‐type cytochromes are involved in direct interspecies electron transfer to Geobacter or Methanosarcina species

mLife, 2022
Direct interspecies electron transfer (DIET) may be most important in methanogenic environments, but mechanistic studies of DIET to date have primarily focused on cocultures in which fumarate was the terminal electron acceptor.
Dawn E. Holmes, Jinjie Zhou, Jessica A. Smith, Caiqin Wang, Xinying Liu, Derek R. Lovley   +5 more
doaj   +1 more source

Reduction Kinetic of Water Soluble Metal Salts by Geobacter sulfurreducens: Fe2+/Hemes Stabilize and Regulate Electron Flux Rates

Frontiers in Microbiology, 2022
Geobacter sulfurreducens is a widely applied microorganism for the reduction of toxic metal salts, as an electron source for bioelectrochemical devices, and as a reagent for the synthesis of nanoparticles.
Maksym Karamash, Michael Stumpe, Jörn Dengjel, Carlos A. Salgueiro, Carlos A. Salgueiro, Bernd Giese, Katharina M. Fromm   +6 more
doaj   +1 more source

Cytochrome c and superoxide [PDF]

JBIC Journal of Biological Inorganic Chemistry, 2013
ISSN:0949 ...
openaire   +3 more sources

Electrochemical Characterization of the Periplasmic PpcA c‐Cytochrome of Geobacter sulfurreducens Reveals Its Affinity for Uranium

ChemElectroChem, 2023
Geobacter bacteria produce conductive pili appendages and an outer membrane‐anchored lipopolysaccharide to immobilize uranium extracellularly. Yet, some radionuclide enters the cell envelope, where is rapidly mineralized by periplasmic c‐cytochromes.
Dr. Bhushan P. Awate, Prof. Robert M. Worden, Prof. Gemma Reguera   +2 more
doaj   +1 more source

Import of cytochrome c into mitochondria. Cytochrome c heme lyase [PDF]

European Journal of Biochemistry, 1987
The import of cytochrome c into mitochondria can be resolved into a number of discrete steps. Here we report on the covalent attachment of heme to apocytochrome c by the enzyme cytochrome c heme lyase in mitochondria from Neurospora crassa. A new method was developed to measure directly the linkage of heme to apocytochrome c. This method is independent
D W, Nicholson, H, Köhler, W, Neupert
openaire   +2 more sources

Unique organizational and functional features of the cytochrome c maturation system in Shewanella oneidensis. [PDF]

PLoS ONE, 2013
Shewanella are renowned for their ability to respire on a wide range of electron acceptors, which has been partially accredited to the presence of a large number of the c-type cytochromes. In the model species S. oneidensis MR-1, at least 41 genes encode
Miao Jin, Yaoming Jiang, Linlin Sun, Jianhua Yin, Huihui Fu, Genfu Wu, Haichun Gao   +6 more
doaj   +1 more source

Isolation and Polyphasic Characterization of Desulfuromonas versatilis sp. Nov., an Electrogenic Bacteria Capable of Versatile Metabolism Isolated from a Graphene Oxide-Reducing Enrichment Culture

Microorganisms, 2021
In this study, a novel electrogenic bacterium denoted as strain NIT-T3 of the genus Desulfuromonas was isolated from a graphene-oxide-reducing enrichment culture that was originally obtained from a mixture of seawater and coastal sand.
Li Xie, Naoko Yoshida, Shun’ichi Ishii, Lingyu Meng   +3 more
doaj   +1 more source

The Small RNA RyhB Is a Regulator of Cytochrome Expression in Shewanella oneidensis

Frontiers in Microbiology, 2018
Shewanella oneidensis produces an extensive electron transfer network that results in metabolic flexibility. A large number of c-type cytochromes are expressed by S.
Karin L. Meibom, Elena M. Cabello, Rizlan Bernier-Latmani   +2 more
doaj   +1 more source