Results 11 to 20 of about 467,569 (310)

PINK1 mutants associated with recessive Parkinson’s disease are defective in inhibiting mitochondrial release of cytochrome c

Neurobiology of Disease, 2007
Mutations in PTEN-induced kinase 1 (PINK1) gene cause recessive familial type 6 of Parkinson’s disease (PARK6). We investigated molecular mechanisms underlying PINK1 neuroprotective function and PARK6 mutation-induced loss of PINK1 function ...
Hung-Li Wang, An-Hsun Chou, Tu-Hsueh Yeh, Allen H. Li, Ying-Ling Chen, Yu-Li Kuo, Shu-Ru Tsai, Szu-Tzu Yu   +7 more
doaj   +1 more source

Cytochromes c550, c552, c1 in the electron transport network of Paracoccus denitrificans: redundant or subtly different in function? [PDF]

, 2001
Paracoccus denitrificans strains with mutations in the genes encoding the cytochrome c550, c552, or c1 and in combinations of these genes were constructed, and their growth characteristics were determined.
Ludwig, B., Oost, J., van der, Otten, M.F., Reijnders, W.N.M., Spanning, R.J.M., van, Westerhoff, H.V.   +5 more
core   +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

Purification and biochemical properties of a cytochrome bc complex from the aerobic hyperthermophilic archaeon Aeropyrum pernix

BMC Microbiology, 2011
Background The bioenergetics of Archaea with respect to the evolution of electron transfer systems is very interesting. In contrast to terminal oxidases, a canonical bc1 complex has not yet been isolated from Archaea.
Kabashima Yoshiki, Sakamoto Junshi
doaj   +1 more source

Oxidative stress is tightly regulated by cytochrome c phosphorylation and respirasome factors in mitochondria [PDF]

, 2018
Respiratory cytochrome c has been found to be phosphorylated at tyrosine 97 in the postischemic brain upon neuroprotective insulin treatment, but how such posttranslational modification affects mitochondrial metabolism is unclear.
Díaz Moreno, Irene, Díaz Quintana, Antonio Jesús, Elena-Real, Carlos A., García Mauriño, Sofía M., González Arzola, Katiuska, Guerra Castellano, Alejandra, Pérez Mejías, Gonzalo, Rosa Acosta, Miguel Ángel de la   +7 more
core   +1 more source

A mutant of Neurospora crassa deficient in cytochrome c heme lyase activity cannot import cytochrome c into mitochondria [PDF]

, 1988
The nuclear cyt-2-1 mutant of Neurospora crassa is characterized by a gross deficiency of cytochrome c (Bertrand, H., and Collins, R. A. (1978) Mol. Gen. Genet. 166, 1-13).
Drygas, Mariola E., Kwong, Patrick L., Nargang, Frank E., Neupert, Walter, Nicholson, Donald W.   +4 more
core   +1 more source

Overexpression of Multi-Heme C-type Cytochromes

BioTechniques, 2005
ABSTRACT-Because they contain covalently attached hemes, c-type cytochromes, especially those with multi-heme, are difficult to over-express. The gram negative bacterium Shewanella oneidensis MR-1 has been successfully used for over-expression of multi-heme c-type cytochromes...
Liang Shi, Jiann-Trzwo Lin, Lye M. Markillie, Thomas C. Squier, Brian S. Hooker   +4 more
openaire   +3 more sources

Modulation of the Redox Potential and Electron/Proton Transfer Mechanisms in the Outer Membrane Cytochrome OmcF From Geobacter sulfurreducens

Frontiers in Microbiology, 2020
The monoheme outer membrane cytochrome F (OmcF) from Geobacter sulfurreducens plays an important role in Fe(III) reduction and electric current production.
Liliana R. Teixeira, Cristina M. Cordas, Marta P. Fonseca, Norma E. C. Duke, Phani Raj Pokkuluri, Carlos A. Salgueiro   +5 more
doaj   +1 more source

An engineered thermally tolerant apo-cytochrome scaffold for metal-less incorporation of heme derivative.

PLoS ONE, 2023
Cytochrome c552 from Thermus thermophilus is one of the hot topics for creating smart biomaterials as it possesses remarkable stability, is tolerant to multiple mutations and has therefore been recently reported for a number of functionalizations upon ...
Sami Ben Aoun, Sheikh Muhammad Ibrahim
doaj   +1 more source

Putative Extracellular Electron Transfer in Methanogenic Archaea

Frontiers in Microbiology, 2021
It has been suggested that a few methanogens are capable of extracellular electron transfers. For instance, Methanosarcina barkeri can directly capture electrons from the coexisting microbial cells of other species.
Kailin Gao, Yahai Lu
doaj   +1 more source