Results 151 to 160 of about 3,796 (188)
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The characterization of amidohydrolases in a freshwater lake sediment
Microbial Ecology, 1989The properties of three amidohydrolases, i.e., urease (I) EC 3.5.1.5, L-asparaginase (II) EC 3.5.1.1, and L-glutaminase (III) EC 3.5.1.2, were studied in sediment samples taken from a shallow eutrophic freshwater lake.Sediment samples were air dried (ADS) and stored for at least 3 months before being enzymically characterized.
Sallis, P J, Burns, Richard G
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Glutaminase activity of L-asparagine amidohydrolase
Biochemical Pharmacology, 1969Relatively high concentrations of 6-diazo-5-oxo-norleucine (DON) and azaserine, potent specific inhibitors of many enzymes using glutamine as substrate, do not have an appreciable effect on the activity of Escherechia coliL-asparagine amido-hydrolase (EC 3.5.1.1) when either asparagine or glutamine is used as substrate.
H K, Miller, M E, Balis
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The Purification and Properties of an Amidohydrolase from Soybean
Canadian Journal of Biochemistry, 1974An amidohydrolase (EC 3.5.1.13) was isolated from the roots of soybean (Glycine max Merril, var. Hawkeye) seedlings and purified 130-fold over the crude extract with 30% recovery. The purification steps entailed ammonium sulfate precipitation, gel filtration, cellulose ion-exchange chromatography, and polyacrylamide gel electrophoresis.
R E, Hoagland, G, Graf
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Catalytic Properties of Purified Recombinant Anandamide Amidohydrolase
Prostaglandins & Other Lipid Mediators, 1999The major degradative pathway of anandamide, an endogenous ligand for cannabinoid receptors, is its enzymatic hydrolysis to arachidonic acid and ethanolamine.1The enzyme responsible for this reaction has been referred to as anandamide amidohydrolase23or fatty acid amide hydrolase.4‘N-Acylethanolamine amidohydrolase’ reported much earlier by Schmid and ...
Natsuo, Ueda +6 more
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Amidohydrolases of the reductive pyrimidine catabolic pathway
Biochimica Et Biophysica Acta - Proteins and Proteomics, 2008Klaus D Schnackerz, Doreen Dobritzsch
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Mechanism and thermodynamics of ligand binding to auxin amidohydrolase
Journal of Molecular Recognition, 2011AbstractBrILL2 is catalytically the most efficient auxin amidohydrolase from Brassica rapa, playing a key role in auxin metabolism by catalyzing its release from amino acid conjugates. Auxins, with the most abundant representative indole‐acetic acid ([1H‐indol‐3‐yl]‐acetic acid, IAA), are a group of plant hormones that in very small concentrations ...
Simunovic, Mijo +2 more
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Amidohydrolases in soils as affected by cropping systems
Applied Soil Ecology, 2003Cropping systems influence the ecology of agricultural soils. The effects of crop rotation and N fertilization on the activities of four amidohydrolases (amidase, l-asparaginase, l-aspartase, and l-glutaminase) were studied in soils of two long-term cropping systems in Iowa: the Northeast Research Center (NERC) and the Clarion–Webster Research Center ...
Daniel E Dodor, M A Tabatabai
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Characterization of unexplored amidohydrolase enzyme—pterin deaminase
Applied Microbiology and Biotechnology, 2016Pterin deaminase is an amidohydrolase enzyme hydrolyzing pteridines to form lumazine derivatives and ammonia. The enzyme captured the attention of scientists as early as 1959 and had been patented for its application as an anticancer agent. It is ubiquitously present in prokaryotes and has been reported in some eukaryotes such as honey bee, silkworm ...
Angayarkanni, Jayaraman +5 more
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Enzymological and Molecular Biological Studies on Anandamide Amidohydrolase
1999Previously we suggested that anandamide amidohydrolase partially purified from porcine brain catalyzed the anandamide synthesis. The reversibility of the anandamide hydrolytic reaction was confirmed with a recombinant enzyme of rat liver. We also showed that the recombinant enzyme had a wide substrate specificity hydrolyzing primary amides and esters ...
Ueda N +8 more
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Anandamide amidohydrolase (fatty acid amide hydrolase)
Prostaglandins & Other Lipid Mediators, 2000Anandamide (N-arachidonoylethanolamine) loses its cannabimimetic activity when it is hydrolyzed to arachidonic acid and ethanolamine by the catalysis of an enzyme referred to as anandamide amidohydrolase or fatty acid amide hydrolase. Cravatt's group and our group cloned cDNA of the enzyme from rat, human, mouse and pig, and the primary structures ...
N, Ueda, S, Yamamoto
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