Results 171 to 180 of about 127,380 (196)

Pentitol oxidoreductases inSclerotinia sclerotiorum

Archiv f�r Mikrobiologie, 1973
Pentitol: NADP and pentitol: NAD oxidoreductase were detected in cell-free extracts of mycelia and sclerotia ofSclerotinia sclerotiorum (Lib.) D By. grown on synthetic liquid medium containingd-xtlose,l-arabinose ord-ribose. Both enzymes were similar to those reported from other fungi. The enzymes were not detected when the fungus was grown on a medium
Sy-Ying C. Wang, Duane Le Tourneau
openaire   +3 more sources

Oxidoreductases and Oxygenases

1984
Oxidoreductases (dehydrogenases or oxidases) catalyze the addition or the removal of hydrogen or electrons. Oxygenases bring about the incorporation of oxygen which originates from molecular oxygen.
openaire   +2 more sources

Bacterial NADH-quinone oxidoreductases

Journal of Bioenergetics and Biomembranes, 1991
The NADH-quinone oxidoreductases of the bacterial respiratory chain could be divided in two groups depending on whether they bear an energy-coupling site. Those enzymes that bear the coupling site are designated as NADH dehydrogenase 1 (NDH-1) and those that do not as NADH dehydrogenase 2 (NDH-2).
openaire   +3 more sources

Physiological Roles of Xanthine Oxidoreductase

Drug Metabolism Reviews, 2004
Xanthine oxidoreductase (XOR) is a major protein component of the milk fat globule membrane (MFGM) surrounding fat droplets in milk and its enzymology is well characterised. The enzyme is widely distributed in mammalian tissues and is generally accepted to be a key enzyme of purine catabolism.
openaire   +3 more sources

Glycolate oxidoreductase in Escherichia coli

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1972
Abstract Escherichia coli cells growing on glycolate as a sole source of carbon synthesise an enzyme which catalyses the oxidation of this compound to glyoxylate. The formation of glyoxylate from glycolate by extracts of such cells is dependent upon the presence of the artificial electron acceptors phenazine methosulphate and 2,6 ...
openaire   +3 more sources

Polyethylenimine-stabilized silver nanoclusters act as an oxidoreductase mimic for colorimetric determination of chromium(VI)

Microchimica Acta, 2020
Qiangsheng Xue, Xin Li, Yinxian Peng, Peng Liu, Hongbing Peng, Xiangheng Niu   +5 more
semanticscholar   +1 more source

Quinone Oxidoreductases of the Plasma Membrane

2004
Publisher Summary Quinone oxidoreductases of the plasma membrane relate functionally to the operation of a cell surface redox chain, where cytosolic NAD(P)H is oxidized. Plasma membrane quinones serve as lipid-soluble transmembrane shuttles to transfer the 2H+ + 2e- from NAD(P)H to 1/2 O2 to form water.
openaire   +3 more sources

NAD(P)H:Quinone Oxidoreductase 1 (NQO1) as a Therapeutic and Diagnostic Target in Cancer.

Journal of Medicinal Chemistry, 2018
Kuojun Zhang, Dong Chen, Kun Ma, Xiaoxing Wu, H. Hao, Sheng Jiang   +5 more
semanticscholar   +1 more source

Pyridine Nucleotide — Disulfide Oxidoreductases

1980
Electron transfer between pyridine nucleotides and disulfide compounds is catalyzed by three flavoproteins which are well characterized. Lipoamide dehydrogenase reoxidizes reduced lipoamide (lip-(SH)2) by NAD+. Glutathione reductase catalyzes reduction of glutathione (GSSG) by NADPH. Thioredoxin reductase catalyzes the reduction of oxidized thioredoxin
openaire   +3 more sources

Evolution of light-independent protochlorophyllide oxidoreductase

Protoplasma, 2018
Pratishtha Vedalankar, B. C. Tripathy
semanticscholar   +1 more source