Results 201 to 210 of about 160,314 (244)
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The triphasic reduction of cytochrome b in the succinate-cytochrome c reductase
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1981In the succinate-cytochrome c reductase, the reduction of cytochrome b has been found to be triphasic: an initial rapid partial reduction was followed first by a rapid oxidation and then finally by a slow reduction. The initial reduction of cytochrome b was faster than that of cytochrome c1 and the final slow reduction of cytochrome b began when ...
Y Z, Jin, H L, Tang, S L, Li, C L, Tsou
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Cytochrome P-450: Cytochrome P-450 Reductase Interactions
Drug Metabolism Reviews, 1989(1989). Cytochrome P-450: Cytochrome P-450 Reductase Interactions. Drug Metabolism Reviews: Vol. 20, No. 2-4, pp. 519-533.
H W, Strobel, S G, Nadler, D R, Nelson
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NADH-cytochrome c reductase, succinate cytochrome c reductase and phospholipids.
Revista espanola de fisiologia, 1977Phospholipid peroxidation of isolated rat liver inner mitochondrial membranes induced by either ascorbate or cysteine was accompanied by a release of flavins and coenzyme Q. A straight correlation between this release and the alteration of molecular species of phosphatidylcholine and phosphatidylethanolamine containing one saturated and one unsaturated
E, Santiago +3 more
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NADPH-cytochrome c reductases of Trypanosomacruzi
Biochemical and Biophysical Research Communications, 1984NADPH-dependent reduction of cytochrome c is catalyzed both by microsomes and the cytosolic fraction isolated from Trypanosoma cruzi homogenates. About one-third of the activity is microsomal and two-thirds is cytosolic. The microsomal activity is increased by Lubrol and sodium cholate, but pretreatment with phenobarbital has negligible effect.
T, Kuwahara, R A, White, M, Agosin
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Molecular and General Genetics MGG, 1981
The existence of a nitrate-reductase operon in the tryptophane region was deduced from the effects of prophage insertion in each of chlI and chlC genes and from transposition of the Mu-mediated host DNA fragments of F-prime. This operon appears to be polarized from chlC to chlI and the gene order in the region is trp -- chlI -- chlC -- purB.
V, Bonnefoy-Orth +3 more
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The existence of a nitrate-reductase operon in the tryptophane region was deduced from the effects of prophage insertion in each of chlI and chlC genes and from transposition of the Mu-mediated host DNA fragments of F-prime. This operon appears to be polarized from chlC to chlI and the gene order in the region is trp -- chlI -- chlC -- purB.
V, Bonnefoy-Orth +3 more
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Purification of nitrate reductase and cytochrome c reductase from Aspergillus nidulans
Biochimica et Biophysica Acta (BBA) - Enzymology and Biological Oxidation, 1965Summary A purification procedure for nitrate reductase (NADPH: nitrate oxidoreductase, EC 1.6.6.3) from Aspergillus nidulans, is described which achieves a 300-fold purification. Cytochrome c reductase (NADPH:cytochrome c oxidoreductase, EC 1.6.2.3) activity is found to be associated with the nitrate reductase activity throughout the purification ...
D J, Cove, A, Coddington
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Electron transfer in human cytochrome P450 reductase
Biochemical Society Transactions, 2003Cytochrome P450 reductase (CPR) is a diflavin enzyme responsible for electron donation to mammalian cytochrome P450 enzymes in the endoplasmic reticulum. Dissection of the enzyme into functional domains and studies by site-directed mutagenesis have enabled detailed characterization of the mechanism of electron transfer using stopped-flow and ...
Gutierrez, A +6 more
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Microsomal cytochrome reductase
Biochimica et Biophysica Acta, 1957P, STRITTMATTER, S F, VELICK
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1967
Publisher Summary This chapter describes the preparations of succinate-cytochrome c reductase and the cytochrome b-c 1 particle, and reconstitution of succinate-cytochrome c reductase. The principle of the preparations is based on the sequential fragmentation of the respiratory chain.
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Publisher Summary This chapter describes the preparations of succinate-cytochrome c reductase and the cytochrome b-c 1 particle, and reconstitution of succinate-cytochrome c reductase. The principle of the preparations is based on the sequential fragmentation of the respiratory chain.
openaire +1 more source