Process for the preparation of L-serine by an enzymatic method

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...

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435193, 435232, 435106, C12P 1306

Patent

active

053825179

ABSTRACT:
The invention relates to a process for preparing L-serine from glycine and formaldehyde in the presence of cells of a microorganism or a cell-treated product having a serine hydroxymethyl transferase activity by an enzymatic method.

REFERENCES:
patent: 4782021 (1988-11-01), Ishiwata et al.
Chemical Abstracts 107:234706q "Efficient conversion of glycine to L-serine by a glycine-resistant mutant of a methylotroph using cobalt(2+) as an inhibitor of L-serine degradation".
Patent Abstracts of Japan, vol. 7, No. 242 (Oct. 27, 1983) "Method for Suppressing Activity of Serine Decomposing Enzyme in Bacterial Cell".

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