Process for producing L-threonine by fermentation

Details Process for producing L-threonine by fermentation Process for producing L-threonine by fermentation

1991-02-07

1993-11-23

Marx, Irene

Chemistry: molecular biology and microbiology

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

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

4351721, 4352528, 4352521, 435873, 435822, 435848, 435849, C12P 1308, C12N 1500, C12N 120

Patent

active

052643530

ABSTRACT:
Microorganisms belonging to the genus Providencia or the genus Escherichia and having a resistance to isoleucine antagonist, produce L-threonine by fermentation in higher yield and in more amount of L-threonine accumulated.

REFERENCES:
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patent: 3893888 (1975-07-01), Tsuchida et al.
patent: 4329427 (1982-05-01), Updike et al.
Hirakawa et al, Amino Acid Nucleic Acid, vol. 28, 1973, pp. 124-128.
Brock, T. D., Biology of Microorganisms, 1979, Prentice-Hall.
Umbarger, H. E. in Amino Acids, Addison Wesley 1983, pp. 245-250.
Cohen, G. N. in Amino Acids, Addison Wesley 1983, pp. 147-151.
Lynn et al., in Amino Acids, Addison-Wesley 1983, pp. 173-179.
ATCC catalogue of Bacteria, 1989.
Kase et al., Agric. Biol. Chem. 41 (1), pp. 109-116, 1977.
Szentirmai et al., J. of Bacteriol. 1968, pp. 1672-1679, vol. 95.
Chemical Abstracts vol. 80, No. 11, Mar. 18, 1974, p. 242, Abstract No. 58409h, Columbus, Ohio, US.
Chemical Abstracts vol. 80, No. 17, Apr. 29, 1974, p. 177, Abstract No. 93041d, Columbus, Ohio.

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