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Showing 1 to 7 of 7 for “"Oxidative deamination"”.
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The Oxidative Deamination of Sulfur Amino Acids by a Bacterial L-Amino Acid Oxidase
<p>The oxidative deamination of sulfur amino acids by a particulate L-amino acid oxidase obtained from an atypical Proteus rettgeri has been investigated. In addition to several sulfur amino acids tested here the enzyme catalyzes the oxidation of L-leucine, L-phenylalanine, L-tryptophan, …
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Plant aromatic amino acid decarboxylases: Evolutionary divergence, physiological function, structure function relationships and biochemical properties
… (AASs). These AASs catalyze a decarboxylation-oxidative deamination process of aromatic amino acids, leading to the production of aromatic acetaldehydes rather than the AAAD derived arylalkylamines. Research has implicated that plant AAS enzymes are involved in the production of volatile flower …
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Interrogation of the human glutamate dehydrogenase antenna to elucidate its role in allosteric regulation and disease
… dehydrogenase (GDH) catalyzes the reversible oxidative deamination of L-glutamate using NAD(P)+ as a coenzyme. GDH is found in all living organisms, but only GDH from animals is highly allosterically regulated by a wide array of metabolites. The importance of this regulation is made evident by …
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Mechanistic Studies on the Monoamine Oxidase B Catalyzed Oxidation of 1,4-Disubstituted Tetrahydropyridine Derivatives
… monoamine oxidases (MAO) A and B catalyze the oxidative deamination of primary and secondary amines. The overall process involves a two electron oxidation of the amine to the iminium with concomitantreduction of the flavin. Based on extensive studies with a variety of chemical probes, Silverman …
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New Insights into Mycofactocin Biosynthesis, Structure and Function
… enzyme MftC, catalyzes the SAM-dependent oxidative decarboxylation and carbon-carbon bond formation on MftA to form MftA*. The roles of the auxiliary [Fe-S] clusters in MftC catalysis as well as the subsequent steps in the biosynthesis of mycofactocin are not known. Here, we have provided …
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Biochemical Studies of Aromatic Amino Acid Decarboxylases and Acetaldehyde Synthases
… Drosophila indeed catalyzing a decarboxylation-oxidative deamination reaction of L-dopa to form 3,4-dihydroxyphenylacetaldehyde (DHPA), CO2, NH3, and H2O2 and we named these proteins as DHPA synthases due to the physiological importance of DHPA for cuticle protein crosslinking. Our results …
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Synthesis And Á-Stereoselective Sialylation Of Kdn And Late Stage Modification Of Neuraminic Acid Sialosides
… N¬-acetyl 5N,4O-oxazolidinone technology. This oxidative deamination methodology was successful in late stage conversion of the C-5 acetamido group stereoselectively to the corresponding acetoxy, acetylthio, fluoro and propargyl alcohol functionalities of potential biologically importance. The …