F. Hasumi et al., SYNTHESIS OF ALANINE AND LEUCINE BY REDUCTIVE AMINATION OF 2-OXOIC ACID WITH COMBINATION OF HYDROGENASE AND DEHYDROGENASE, Applied biochemistry and biotechnology, 56(3), 1996, pp. 341-344
Alanine synthesis by reductive amination of pyruvate was performed by
the combination of NADH regeneration system and alanine dehydrogenase
(AlaDH). The conversion of pyruvate to alanine was 99% after 1 h. Leuc
ine synthesis was also carried out by the combination of NADH regenera
tion system and leucine dehydrogenase (LeuDH). The conversion of 4-met
hyl-2-oxovalerate to leucine was 60% after 1.5 h.