Method for producing an L-amino acid using a bacterium of...

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

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S108000, C435S109000, C435S110000, C435S113000, C435S114000, C435S115000, C435S116000, C435S252330, C536S023200

Reexamination Certificate

active

07888077

ABSTRACT:
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genusEscherichiaorPantoea, which has been modified to attenuate expression of the kefB gene.

REFERENCES:
patent: 7138266 (2006-11-01), Debabov et al.
patent: 7259003 (2007-08-01), Livshits et al.
patent: 2005/0112731 (2005-05-01), Kashiwagi et al.
patent: 2005/0214911 (2005-09-01), Marchenko et al.
patent: 2005/0239175 (2005-10-01), Tabolina et al.
patent: 2006/0088919 (2006-04-01), Rybak et al.
patent: 2006/0160192 (2006-07-01), Rybak et al.
patent: 2006/0286643 (2006-12-01), Sheremet'eva et al.
patent: WO2004/080386 (2004-09-01), None
patent: WO2004/090125 (2004-10-01), None
Cha et al. Appl Environ Microbiol. Jan. 1997;63(1):71-6. Identification and characterization of aPantoea citreagene encoding glucose dehydrogenase that is essential for causing pink disease of pineapple.
Whisstock et al. Quaterly Reviews of Biophysics, 2003, “Prediction of protein function from protein sequence and structure”, 36(3): 307-340.
Chica et al. Semi-rational approaches to engineering enzyme activity: combining the benefits of directed evolution and rational design, Curr Opin Biotechnol. Aug. 2005;16(4):378-84. Review.
Witkowski et al. Conversion of a beta-ketoacyl synthase to a malonyl decarboxylase by replacement of the active-site cysteine with glutamine, Biochemistry. Sep 7, 1999;38(36):11643-50.
International Preliminary Report on Patentability for PCT Patent App. No. PCT/JP2006/309987 (Nov. 29, 2007).
Bakker, E., et al., “Evidence for Multiple K+Export Systems inEscherichia coli,” J. Bacteriol. 1987;169(8):3743-3749.
Ferguson, G. P., et al., “Activation of potassium channels during metabolite detoxification inEscherichia coli,” Mol. Microbiol. 1993;9(6):1297-1303.
Ferguson, G. P., et al., “Potassium channel activation by glutathione-S-conjugates inEscherichia coli: protection against methylglyoxal is mediated by cytoplasmic acidification,” Mol. Microbiol. 1995;17(6):1025-1033.
Ferguson, G. P., et al., “Survival during Exposure to the Electrophile ReagentN-Ethylmaleimide inEscherichia coli: Role of KefB and KefC Potassium Channels,” J. Bacteriol. 1997;179(4):1007-1012.
Ness, L. S., et al., “Different Foci for the Regulation of the Activity of the KefB and KefC Glutathione-gated K+Efflux Systems,” J. Biol. Chem. 1999;274(14):9524-9530.
Epstein, W., “The Roles and Regulation of Potassium in Bacteria,” Prog. Nuc. Acid Res. and Mol. Biol. 2003;75:293-320.
International Search Report for PCT Patent App. No. PCT/JP2006/309987 (Oct. 6, 2006).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for producing an L-amino acid using a bacterium of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing an L-amino acid using a bacterium of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing an L-amino acid using a bacterium of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2632175

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.