Pyridoxamine is one form of vitamin B6. Chemically it is based on a pyridine ring structure, with hydroxyl, methyl, aminomethyl, and hydroxymethyl substituents...
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pyridoxal, pyridoxamine, and their respective phosphorylated derivatives pyridoxine 5'-phosphate, pyridoxal 5'-phosphate and pyridoxamine 5'-phosphate...
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is converted into pyridoxamine in the first half-reaction, when an amino acid is converted into a keto acid. Enzyme-bound pyridoxamine in turn reacts with...
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In enzymology, a pyridoxamine-pyruvate transaminase (EC 2.6.1.30) is an enzyme that catalyzes the chemical reaction pyridoxamine + pyruvate ⇌ {\displaystyle...
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In enzymology, a pyridoxamine-phosphate transaminase (EC 2.6.1.54) is an enzyme that catalyzes the chemical reaction pyridoxamine 5'-phosphate + 2-oxoglutarate...
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In enzymology, a pyridoxamine-oxaloacetate transaminase (EC 2.6.1.31) is an enzyme that catalyzes the chemical reaction: pyridoxamine + oxaloacetate ⇌...
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occurring vitamers of vitamin B6 including pyridoxine, pyridoxal, and pyridoxamine as well as a 5'-phosphate derivative of each. All six naturally occurring...
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Pyridoxine 5′-phosphate oxidase (redirect from Pyridoxamine-phosphate oxidase)
catalyzes several reactions; the two most important are the deamination of pyridoxamine 5′-phosphate and the deamination of pyridoxine 5-phosphate, both of which...
12 KB (1,443 words) - 15:08, 27 January 2024
aminotransferases) require the coenzyme pyridoxal phosphate, which is converted into pyridoxamine in the first phase of the reaction, when an amino acid is converted into...
12 KB (1,240 words) - 01:07, 9 May 2024
B6). The amino group is accommodated by conversion of this coenzyme to pyridoxamine-5'-phosphate (PMP). PLP is covalently attached to the enzyme via a Schiff...
5 KB (570 words) - 08:40, 16 March 2024