Process for producing L-tryptophan or derivatives thereof using

Details Process for producing L-tryptophan or derivatives thereof using Process for producing L-tryptophan or derivatives thereof using

1981-06-17

1982-09-14

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing alpha or beta amino acid or substituted amino acid...

435253, 435822, C12P 1322, C12N 120

Patent

active

043496270

ABSTRACT:
A process for producing L-tryptophan or a derivative thereof is disclosed, wherein an indole compound is reacted with serine, or with pyruvic acid and/or its salt and ammonium ion, in the presence of a culture or treated culture of a particular microorganism of genus Enterobacter having a special ability to produce L-tryptophan or a derivative thereof from an indole compound and serine, or from an indole compound, pyruvic acid and/or its salt, and ammonium ion.

REFERENCES:
Nakazawa et al., Agricultural and Biological Chemistry, vol. 36, No. 13, pp. 2523-2528, (1972).
Derwent Abstract 85628c/48, (1980) of Japanese 36197/1980.

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