Results 11 to 20 of about 74,519 (256)

Bacterial TANGO2 homologs are heme-trafficking proteins that facilitate biosynthesis of cytochromes c [PDF]

open access: yesmBio, 2023
Heme, an essential molecule for virtually all living organisms, acts primarily as a cofactor in a large number of proteins. However, how heme is mobilized from the site of synthesis to the locations where hemoproteins are assembled remains largely ...
Sirui Han   +4 more
doaj   +2 more sources

Cytochromes c in Archaea: distribution, maturation, cell architecture and the special case of Ignicoccus hospitalis [PDF]

open access: yesFrontiers in Microbiology, 2015
Cytochromes c (Cytc) are widespread electron transfer proteins and important enzymes in the global nitrogen and sulfur cycles. The distribution of Cytc in more than 300 archaeal proteomes deduced from sequence was analyzed with computational methods ...
Arnulf eKletzin   +6 more
doaj   +2 more sources

Electron transport across the cell envelope via multiheme c-type cytochromes in Geobacter sulfurreducens [PDF]

open access: yesFrontiers in Chemistry
Extracellular electron transfer (EET) enables certain microorganisms to respire using soluble and insoluble extracellular electron acceptors by transporting electrons across the cell envelope. Among these, G. sulfurreducens serves as a model organism for
Media Zakizadeh Tabari   +1 more
doaj   +2 more sources

Silencing, positive selection and parallel evolution: busy history of primate cytochromes C. [PDF]

open access: yesPLoS ONE, 2011
Cytochrome c (cyt c) participates in two crucial cellular processes, energy production and apoptosis, and unsurprisingly is a highly conserved protein.
Denis Pierron   +9 more
doaj   +2 more sources

Identification of factors limiting the efficiency of transplanting extracellular electron transfer chains in Escherichia coli [PDF]

open access: yesApplied and Environmental Microbiology
Research in electro-microbiology provides unique opportunities to study and exploit microbial physiology. Several efforts have been made to transplant the extracellular electron transport chain from the native exoelectrogenic model organism Shewanella ...
Laura-Alina Philipp   +5 more
doaj   +2 more sources

Crucial roles of intracellular cyclic di-GMP in impacting the genes important for extracellular electron transfer by Geobacter metallireducens [PDF]

open access: yesApplied and Environmental Microbiology
To investigate the roles of intracellular c-di-GMP in bacterial extracellular electron transfer (EET), three Geobacter metallireducens strains with high (Gme-H), intermediate (Gme-C), and low (Gme-L) intracellular levels of c-di-GMP were constructed via ...
Yongguang Jiang   +7 more
doaj   +2 more sources

Co-fitness analysis identifies a diversity of signal proteins involved in the utilization of specific c-type cytochromes

open access: yesAnnals of Microbiology, 2022
Purpose c-Type cytochromes are essential for extracellular electron transfer (EET) in electroactive microorganisms. The expression of appropriate c-type cytochromes is an important feature of these microorganisms in response to different extracellular ...
De-wu Ding   +3 more
doaj   +1 more source

Activity of respiratory chain cytochrome complexes and cytochromes content in the rat kidney mitochondria under different nutrients content in a diet [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2023
An important role in ensuring the functioning of the respiratory chain belongs to the cytochrome part, which includes complexes III (ubiquinol-cytochrome c oxidoreductase) and IV (cytochrome c oxidase). The key components of these enzymatic complexes are
H. P. Kopylchuk, O. M. Voloshchuk
doaj   +1 more source

Mapping of redox state of mitochondrial cytochromes in live cardiomyocytes using Raman microspectroscopy. [PDF]

open access: yesPLoS ONE, 2012
This paper presents a nonivasive approach to study redox state of reduced cytochromes c, c1 and b of complexes II and III in mitochondria of live cardiomyocytes by means of Raman microspectroscopy. For the first time with the proposed approach we perform
Nadezda A Brazhe   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy