Literature DB >> 9075

The interaction of reduced nicotinamide--adenine dinucleotide phosphate with reduced nicotinamide--adenine dinucleotide--ubiquinone reductase from bovine heart mitochondria.

C I Ragan.   

Abstract

Reduction of the chromophores of mitochondrial NADH-ubiquinone reductase by NADPH reaches only 50% of the extent of reduction by NADH, monitored at 450 nm. This effect is due to autoxidation of an enzyme component at a higher rate than its reduction by NADPH.

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Year:  1976        PMID： 9075      PMCID： PMC1163948          DOI： 10.1042/bj1580149

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  8 in total

1.  Studies on the electron transfer system. XL. Preparation and properties of mitochondrial DPNH-coenzyme Q reductase.

Authors:  Y HATEFI; A G HAAVIK; D E GRIFFITHS
Journal:  J Biol Chem       Date:  1962-05       Impact factor: 5.157

2.  Protein measurement with the Folin phenol reagent.

Authors:  O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal:  J Biol Chem       Date:  1951-11       Impact factor: 5.157

3.  The effects of proteolytic digestion by trypsin on the structure and catalytic properties of reduced nicotinamide-adenine dinucleotide dehydrogenase from bovine heart mitochondria.

Authors:  C I Ragan
Journal:  Biochem J       Date:  1976-05-15       Impact factor: 3.857

4.  Oxidation of NADPH by submitochondrial particles from beef heart in complete absence of transhydrogenase activity from NADPH to NAD.

Authors:  L Djavadi-Ohaniance; H Hatefi
Journal:  J Biol Chem       Date:  1975-12-25       Impact factor: 5.157

5.  Spectrophotometric observations on the oxidation-reduction cycle of the respiratory chain-linked reduced nicotinamide-adenine dinucleotide dehydrogenase.

Authors:  M Gutman; T P Singer
Journal:  Biochemistry       Date:  1970-11-24       Impact factor: 3.162

6.  On the oxidation of reduced nicotinamide dinucleotide phosphate by submitochondrial particles from beef heart.

Authors:  J Rydström; J B Hoek; L Ernster
Journal:  Biochim Biophys Acta       Date:  1973-06-28

7.  Interactions of reduced and oxidized triphosphopyridine nucleotides with the electron-transport system of bovine heart mitochondria.

Authors:  Y Hatefi; W G Hanstein
Journal:  Biochemistry       Date:  1973-08-28       Impact factor: 3.162

8.  Pyridine nucleotide transhydrogenase activity of soluble cardiac NADH dehydrogenase and particulate NADH-ubiquinone reductase.

Authors:  C I Ragan; W R Widger; T E King
Journal:  Biochem Biophys Res Commun       Date:  1974-10-08       Impact factor: 3.575
  8 in total
  2 in total

1.  The reaction of NADPH with bovine mitochondrial NADH:ubiquinone oxidoreductase revisited: I. Proposed consequences for electron transfer in the enzyme.

Authors:  Simon P J Albracht
Journal:  J Bioenerg Biomembr       Date:  2010-07-14       Impact factor: 2.945

2.  NADH- and NADPH-dependent lipid peroxidation in bovine heart submitochondrial particles. Dependence on the rate of electron flow in the respiratory chain and an antioxidant role of ubiquinol.

Authors:  R Takayanagi; K Takeshige; S Minakami
Journal:  Biochem J       Date:  1980-12-15       Impact factor: 3.857
  2 in total

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