Results 21 to 30 of about 75,359 (355)

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

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

Maturation of Plastid c-type Cytochromes

Frontiers in Plant Science, 2017
Cytochromes c are hemoproteins, with the prosthetic group covalently linked to the apoprotein, which function as electron carriers. A class of cytochromes c is defined by a CXXCH heme-binding motif where the cysteines form thioether bonds with the vinyl ...
Stéphane T. Gabilly, Stéphane T. Gabilly, Patrice P. Hamel, Patrice P. Hamel   +3 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

Cytochrome c binding affects the conformation of cytochrome a in cytochrome c oxidase.

Journal of Biological Chemistry, 1992
Second derivative absorption spectroscopy has been used to assess the effects of complex formation between cytochrome c and cytochrome c oxidase on the conformation of the cytochrome a cofactor. When ferrocytochrome c is complexed to the cyanide-inhibited reduced or mixed valence enzyme, the conformation of ferrocytochrome a is affected.
Stephen R. Lynch, David H. Sherman, Robert A. Copeland   +2 more
openalex   +3 more sources

Functional and Biogenetical Heterogeneity of the Inner Membrane of Rat-Liver Mitochondria [PDF]

, 1971
Rat liver mitochondria were fragmented by a combined technique of swelling, shrinking, and sonication. Fragments of inner membrane were separated by density gradient centrifugation.
Allmann D. W., Ashwell M., Beattie D. S., Beattie D. S., Brunner G., Burstone M. S., Davis K. A., Delbruck A., Fiske C. H., Folch J., Gear A. R. L., Gear A. R. L., Gear A. R. L., Gelder B. F., Gotterer G. S., Hasegawa E., Hawley E. S., Johnson A. B., Klingenberg M., Kuntzel H., Labbe R. F., Lentz P. E., Neupert W., Neupert W., Novikoff A. B., Ohnishi K., Omura T., Parsons D. F., Parsons D. F., Pette D., Pollak J. K., Pullmann M. E., Raw J., Raw J., Reith A., Schneider W. C., Schuel H., Schumacher H.-H., Sebald W., Sebald W., Seligman A. M., Sies H., Sottocasa G. L., Stoffel W., Strecker H. J., Swick R. W., Szarkowska L., Tabor C. W., Tol A., Vazquez J. J., Yonetani T.   +50 more
core   +1 more source

Cytochrome c and superoxide [PDF]

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

Comparative genomic analysis of Geobacter sulfurreducens KN400, a strain with enhanced capacity for extracellular electron transfer and electricity production [PDF]

, 2012
Peer ...
Aklujkar, Muktak, Butler, Jessica E, Lovley, Derek R, Young, Nelson D   +3 more
core   +4 more sources

The relay network of Geobacter biofilms [PDF]

, 2018
While actual models explaining electron conduction in electricity producing biofilms have evolved separately to apparent irreconcilable conceptual positions, finding cytochrome complexes in the external matrix of Geobacter biofilms supports the proposal ...
Busalmen, Juan Pablo, Massazza, Diego Ariel, Ordoñez, Maria Victoria, Schrott, Germán David   +3 more
core   +1 more source

The ‘porin-cytochrome’ model for microbe-to-mineral electron transfer [PDF]

, 2012
Many species of bacteria can couple anaerobic growth to the respiratory reduction of insoluble minerals containing Fe(III) or Mn(III/IV). It has been suggested that in Shewanella species electrons cross the outer membrane to extracellular substrates via ‘
Afkar, Baron, Bouhenni, Burns, Cao, Clarke, Clarke, Clarke, Coursolle, DiChristina, Dohnalkova, Donald, Eggleston, El-Naggar, Firer-Sherwood, Firer-Sherwood, Gorby, Gralnick, Hartshorne, Hartshorne, Heidelberg, Jensen, Jiang, Jiao, Johs, Kerisit, Leang, Lies, Liu, Lower, Lower, Lower, Malvankar, Malvankar, Marsili, McLean, Meitl, Myers, Peretyazhko, Pessanha, Qian, Reardon, Reguera, Reguera, Roessler, Ross, Schuetz, Shi, Shi, Smith, Strycharz-Glaven, Strycharz-Glaven, Taylor, von Canstein, Xiong, Zargar, Zhang, Zhang   +57 more
core   +2 more sources