## Abstract Density functional methods have been applied to investigate the irreversible transamination between glyoxylic acid and pyridoxamine analog and the catalytic mechanism for the critical [1,3] proton transfer step in aspartate aminotransferase (AATase). The results indicate that the cataly
Oxidation of amino acids by manganous ions and pyridoxal phosphate
✍ Scribed by Terence A. Smith; Jacqueline H.A. Marshall
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 340 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0031-9422
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📜 SIMILAR VOLUMES
Simultaneous and direct assays of pyridoxal, pyridoxal-5'-phosphate, and pyridoxic acid in human serum are described. The method applied is based on the reaction of these compounds with beryllium in an ammoniacal medium to yield highly fluorescent derivatives. Overlapping of conventional fluorescenc
## Abstract Model systems were designed to study the linoleic acid oxidation in the presence and absence of various amino acids and with or without cupric ions. The tested amino acids have shown to possess potential pro‐oxidant capacity in linoleic acid dispersed in aqueous media. The effectiveness
## Abstract The stability of some Schiff‐bases formed between PLP and different amino acids has been investigated in a wide range of pH. The kinetic constants of formation of these compounds and their hydrolysis rate constants have been determined. Results show that the α‐position of the carboxyl g