Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...
Reexamination Certificate
2008-01-22
2008-01-22
Bragdon, Kathleen (Department: 1656)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
C435S252330
Reexamination Certificate
active
10481743
ABSTRACT:
The invention relates to a process for the preparation of L-amino acids, in particular L-threonine, which comprises overexpressing a ptsG gene coding for the glucose-specific IIBC component of the phosphotransferase system in Enterobacteriaceae.
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Notley-McRobb et al. (2000) Journal of Bacteriology, vol. 257, p. 4437-4442.
Bouma et al. (1987) Proc. Natl. Acad. Sci. USA, vol. 84, p. 930-934.
Erni et al. (1982) The Journal of Biological Chemistry, vol. 257, p. 13726-13730.
Theze et al. (1974) Journal of Bacteriology, vol. 118, p. 990-998.
Bragdon Kathleen
Degussa - AG
Kim Alexander
LandOfFree
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