Method for producing L-amino acids by fermentation using...

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor

Reexamination Certificate

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C435S252300, C435S069100, C435S320100, C435S106000, C435S107000, C435S108000, C435S110000, C435S115000, C536S023200

Reexamination Certificate

active

08003368

ABSTRACT:
A method for producing an L-amino acid, such as L-histidine, L-threonine, L-lysine, L-glutamic acid, and L-tryptophan, using bacterium belonging to the genusEscherichiawhich has increased expression of genes, such as those of the xylABFGHR locus, which encode the xylose utilization enzymes, is disclosed. The method includes cultivating the L-amino acid producing bacterium in a culture medium containing xylose, and collecting the L-amino acid from the culture medium.

REFERENCES:
patent: 4970157 (1990-11-01), Hibino et al.
patent: 5015582 (1991-05-01), Hibino et al.
patent: 5175107 (1992-12-01), Debabov et al.
patent: 5514583 (1996-05-01), Picataggio et al.
patent: 5538873 (1996-07-01), Debabov et al.
patent: 5573945 (1996-11-01), Ono et al.
patent: 5631157 (1997-05-01), Debabov et al.
patent: 5705371 (1998-01-01), Debabov et al.
patent: 5712133 (1998-01-01), Picataggio et al.
patent: 5726053 (1998-03-01), Picataggio et al.
patent: 5843760 (1998-12-01), Zhang et al.
patent: 5976843 (1999-11-01), Debabov et al.
patent: 6165756 (2000-12-01), Debabov et al.
patent: 6297031 (2001-10-01), Debabov et al.
patent: 6303348 (2001-10-01), Livshits et al.
patent: 6979560 (2005-12-01), Livshits et al.
patent: 7091014 (2006-08-01), Aristidou et al.
patent: 7399617 (2008-07-01), Livshits et al.
patent: 7524656 (2009-04-01), Livshits et al.
patent: 7527950 (2009-05-01), Livshits et al.
patent: 2001/0049129 (2001-12-01), Debabov et al.
patent: 2002/0058314 (2002-05-01), Livshits et al.
patent: 2002/0102670 (2002-08-01), Livshits et al.
patent: 2004/0229321 (2004-11-01), Savrasova et al.
patent: 2005/0239177 (2005-10-01), Livshits et al.
patent: 2006/0014258 (2006-01-01), Livshits et al.
patent: 2006/0040364 (2006-02-01), Livshits et al.
patent: 60-047692 (1985-03-01), None
patent: 63-157986 (1988-06-01), None
patent: 3-501682 (1991-04-01), None
patent: 2000-116390 (2000-04-01), None
patent: 2000-189177 (2000-07-01), None
patent: 2 175 351 (2001-10-01), None
Song et al. Organization and regulation of the D-xylose operons inEscherichia coliK-12: XyIR acts as a transcriptional activator. J Bacteriol. Nov. 1997;179(22):7025-32.
Blattner et al. The complete genome sequence ofEscherichia coliK-12, Science. Sep. 5, 1997; 277(5331): 1453-62.
U.S. Appl. No. 11/830,961, filed Jul. 31, 2007, Filippov et al.
U.S. Appl. No. 11/830,969, filed Jul. 31, 2007, Gulevich et al.
U.S. Appl. No. 11/849,403, filed Sep. 4, 2007, Rybak et al.
U.S. Appl. No. 11/849,415, filed Sep. 4, 2007, Filippov et al.
U.S. Appl. No. 11/934,890, filed Nov. 5, 2007, Filippov et al.
U.S. Appl. No. 11/952,297, filed Dec. 7, 2007, Rybak et al.
U.S. Appl. No. 12/017,379, filed Jan. 22, 2008, Rybak et al.
U.S. Appl. No. 12/022,299, filed Jan. 30, 2008, Rybak et al.
U.S. Appl. No. 12/031,757, filed Feb. 15, 2008, Klyachko et al.
U.S. Appl. No. 61/031,834, filed Feb. 27, 2008, Samsonov et al.
U.S. Appl. No. 61/053,704, filed May 16, 2008, Rybak et al.
U.S. Appl. No. 12/125,988, filed May 23, 2008, Filippov et al.
U.S. Appl. No. 12/212,743, filed Sep. 18, 2008, Rybak et al.
U.S. Appl. No. 12/238,704, filed Sep. 26, 2008, Shakulov et al.
U.S. Appl. No. 12/253,415, filed Oct. 17, 2008, Filippov et al.
U.S. Appl. No. 12/275,842, filed Nov. 21, 2008, Rybak et al.
U.S. Appl. No. 12/323,893, filed Nov. 26, 2008, Filippov et al.
U.S. Appl. No. 12/345,971, filed Dec. 30, 2008, Filippov et al.

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