Results 261 to 270 of about 33,968 (291)
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The Journal of Organic Chemistry, 1998
We describe a new chemoenzymatic synthesis of enantiopure 4-amino-2-hydroxy acids using two biotransformations in a single-pot process in aqueous medium. These compounds are valuable as γ-turn mimics for investigations into the secondary structure of peptides.
Sutherland, A, Willis, CL
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We describe a new chemoenzymatic synthesis of enantiopure 4-amino-2-hydroxy acids using two biotransformations in a single-pot process in aqueous medium. These compounds are valuable as γ-turn mimics for investigations into the secondary structure of peptides.
Sutherland, A, Willis, CL
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Journal of Biochemistry, 2005
2-Ketoisovalerate ferredoxin oxidoreductase (VOR) is a key enzyme in hyperthermophiles catalyzing the coenzyme A-dependent oxidative decarboxylation of mainly aliphatic amino acid-derived 2-keto acids. The very oxygen-labile enzyme purified under anaerobic conditions from a hyperthermophilic archaeon, Thermococcus profundus, is a hetero-octamer ...
Yukiko, Ozawa +7 more
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2-Ketoisovalerate ferredoxin oxidoreductase (VOR) is a key enzyme in hyperthermophiles catalyzing the coenzyme A-dependent oxidative decarboxylation of mainly aliphatic amino acid-derived 2-keto acids. The very oxygen-labile enzyme purified under anaerobic conditions from a hyperthermophilic archaeon, Thermococcus profundus, is a hetero-octamer ...
Yukiko, Ozawa +7 more
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Journal of Bioscience and Bioengineering, 2007
We found 11 genes (FAO1-11) encoding putative oxidoreductases in the Aspergillus oryzae genome, which are similar to fungal fructosyl-amino acid oxidases. The cDNAs corresponding to the genes were cloned and expressed in Escherichia coli. rFao2 had fructosyl-amino acid oxidase activity, whereas rFao1 did not show any enzyme activity, even though the ...
Nobuyuki, Yoshida +7 more
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We found 11 genes (FAO1-11) encoding putative oxidoreductases in the Aspergillus oryzae genome, which are similar to fungal fructosyl-amino acid oxidases. The cDNAs corresponding to the genes were cloned and expressed in Escherichia coli. rFao2 had fructosyl-amino acid oxidase activity, whereas rFao1 did not show any enzyme activity, even though the ...
Nobuyuki, Yoshida +7 more
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ChemInform, 1999
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Andrew Sutherland, Christine L. Willis
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Andrew Sutherland, Christine L. Willis
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Endocrinology, 1965
Partially purified mammalian L-amino acid: O2 oxidoreductase, which catalyzes oxidative deamination of thyroid hormones, converted 3:5 diiodo-4-hydroxyphenyl lactic acid to 3:5 diiodo-4-hydroxyphenyl pyruvic acid. It is suggested, therefore, that this enzyme preparation not only deaminates thyroid hormones but also catalyzes the dehydrogenation of ...
MINORU NAKANO +2 more
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Partially purified mammalian L-amino acid: O2 oxidoreductase, which catalyzes oxidative deamination of thyroid hormones, converted 3:5 diiodo-4-hydroxyphenyl lactic acid to 3:5 diiodo-4-hydroxyphenyl pyruvic acid. It is suggested, therefore, that this enzyme preparation not only deaminates thyroid hormones but also catalyzes the dehydrogenation of ...
MINORU NAKANO +2 more
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Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1976
The uptake of proline and glutamine by cytochrome-deficient cells of Escherichia coli SASX76 grown aerobically on glucose or anaerobically on pyruvate was stimulated by these two substrates. Pyruvate could not stimulate transport in the glucose-grown cells.
A P, Singh, P D, Bragg
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The uptake of proline and glutamine by cytochrome-deficient cells of Escherichia coli SASX76 grown aerobically on glucose or anaerobically on pyruvate was stimulated by these two substrates. Pyruvate could not stimulate transport in the glucose-grown cells.
A P, Singh, P D, Bragg
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Archives of Insect Biochemistry and Physiology, 2010
AbstractThe NADPH‐cytochrome P450 oxidoreductase (CYPOR) enzyme is a membrane‐bound protein and contains both FAD and FMN cofactors. The enzyme transfers two electrons, one at a time, from NADPH to cytochrome P450 enzymes to function in the enzymatic reactions.
Songklod, Sarapusit +2 more
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AbstractThe NADPH‐cytochrome P450 oxidoreductase (CYPOR) enzyme is a membrane‐bound protein and contains both FAD and FMN cofactors. The enzyme transfers two electrons, one at a time, from NADPH to cytochrome P450 enzymes to function in the enzymatic reactions.
Songklod, Sarapusit +2 more
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N‐Methyl‐
We found N‐methyl‐l‐amino acid dehydrogenase activity in various bacterial strains, such as Pseudomonas putida and Bacillus alvei, and cloned the gene from P. putida ATCC12633 into Escherichia coli. The enzyme purified to homogeneity from recombinant E.
Hisaaki, Mihara +6 more
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[Predicting the cofactors of oxidoreductases by the modified pseudo-amino acid composition].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2009Types of cofactor independency for newly found oxidoreductases sequences are usually determined by experimental analysis. These experimental methods are both time-consuming and costly. With the explosion of oxidoreductases sequences entering into the databanks, it is highly desirable to explore the feasibility of selectively classifying newly found ...
Guangya, Zhang +2 more
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2011
Abstract : This report describes progress towards creating peptide-based artificial hydrogenases for interfacing with electrocatalytic applications. The goal of such catalysts is to create hydrogen production or oxidation systems. Basic research in two areas has been pursued.
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Abstract : This report describes progress towards creating peptide-based artificial hydrogenases for interfacing with electrocatalytic applications. The goal of such catalysts is to create hydrogen production or oxidation systems. Basic research in two areas has been pursued.
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