Results 21 to 30 of about 373,312 (259)
The anti-apoptotic Bcl-x(L) protein, a new piece in the puzzle of cytochrome c interactome. [PDF]
PLoS ONE, 2011 A structural model of the adduct between human cytochrome c and the human anti-apoptotic protein Bcl-x(L), which defines the protein-protein interaction surface, was obtained from solution NMR chemical shift perturbation data.
Ivano Bertini +4 more
doaj +1 more source
Cells, 2022 Cytochrome c (Cc) underwent accelerated evolution from the stem of the anthropoid primates to humans. Of the 11 amino acid changes that occurred from horse Cc to human Cc, five were at Cc residues near the binding site of the Cc:CcO complex. Single-point
Sue Ellen Brand +10 more
doaj +1 more source
The interactions of cytochrome c and porphyrin cytochrome c with cytochrome c oxidase. The resting, reduced and pulsed enzymes [PDF]
European Journal of Biochemistry, 1986 Cytochrome c oxidase forms tight binding complexes with the cytochrome c analog, porphyrin cytochrome c. The behaviour of the reduced and pulsed forms of the oxidase with porphyrin cytochrome c have been followed as functions of ionic strength; this behaviour has been compared with that of the resting oxidase [Kornblatt, Hui Bon Hoa and English (1984 ...
J A, Kornblatt, H A, Luu
openaire +2 more sources
ABTS oxidation reaction as a model of cytochrome c-driven electron transfer [PDF]
The Ukrainian Biochemical JournalCytochrome c, as an electron carrier within the mitochondria, plays a crucial role in the electron transport chain. To meet the demand for rapid methods that assess the electron transport properties of cytochrome c, we used the electron donor 2,2′-azino ...
F. Gudratova +4 more
doaj +1 more source
Rcf1 Modulates Cytochrome c Oxidase Activity Especially Under Energy-Demanding Conditions
Frontiers in Physiology, 2020 The mitochondrial respiratory chain is assembled into supercomplexes. Previously, two respiratory supercomplex-associated proteins, Rcf1 and Rcf2, were identified in Saccharomyces cerevisiae, which were initially suggested to mediate supercomplex ...
Hannah Dawitz +5 more
doaj +1 more source
Cytochrome C Oxidase Deficiency and Respiratory Distress
Pediatric Neurology Briefs, 1989 A newborn male presenting with severe respiratory insufficiency, generalized muscle weakness, and lactic acidemia is reported from the Department of Pediatrics, Nagasaki University School of Medicine, Japan.
J Gordon Millichap
doaj +1 more source
Cholate Disrupts Regulatory Functions of Cytochrome c Oxidase
Cells, 2021 Cytochrome c oxidase (CytOx), the oxygen-accepting and rate-limiting enzyme of mitochondrial respiration, binds with 10 molecules of ADP, 7 of which are exchanged by ATP at high ATP/ADP-ratios.
Rabia Ramzan +4 more
doaj +1 more source
FEBS Letters, EarlyView.The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Complexation of CcmB with CcmACD safeguards heme translocation for cytochrome c maturation
mLifeCytochrome c maturation (CCM), a posttranslational modification involving covalent attachment of heme to polypeptides (apocyt c), is essential for the activity and cellular function of cytochromes c.
Yuanyou Xu +6 more
doaj +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source