Lysine; Diaminopimelic Acid; Threonine; Valine Patents (Class 435/115)
  • Patent number: 8637295
    Abstract: The invention relates to mutants of coryneform bacteria in which genes have been enhanced by the use of a mutated promoter region, and to processes for the production of amino acids using bacteria according to the invention.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: January 28, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Wilfried Claes, Brigitte Bathe
  • Publication number: 20140024087
    Abstract: A microorganism of the genus Escherichia having enhanced L-amino acid productivity, wherein the microorganism is transformed to have an enhanced NAD kinase activity and an inactivated activity of an enzyme having an amino acid sequence of SEQ ID NO: 2 encoded by tehB gene and a method for producing L-amino acids using the microorganism of the genus Escherichia.
    Type: Application
    Filed: January 18, 2012
    Publication date: January 23, 2014
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Kwang Ho Lee, Keun Chul Lee, Seok Myung Lee, Young Bin Hwang
  • Publication number: 20140017737
    Abstract: The present invention relates to variants of a parent cellobiohydrolase II. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Application
    Filed: September 23, 2013
    Publication date: January 16, 2014
    Inventor: Mark Wogulis
  • Patent number: 8623620
    Abstract: The present invention relates to a microorganism belonging to the genus Escherichia sp. and a method for producing L-amino acid using the same. The microorganism belonging to the genus Escherichia sp. has a sucrose assimilability and L-amino acid producing ability, which is obtained by introducing a gene encoding a sucrose assimilative microorganism-derived sucrose metabolic enzyme to sucrose non-assimilative microorganism belonging to the genus Escherichia sp. having an L-amino acid producing ability and sucrose PTS (phosphoenolpyruvate dependent sucrose phosphotransferase system) activity.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: January 7, 2014
    Assignee: CJ Chieljedang Corporation
    Inventors: Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae
  • Publication number: 20130330787
    Abstract: A method produces a chemical through continuous fermentation including: (a) culturing a cell in a culture medium in a fermentor to ferment a feedstock to produce a chemical; (b) conducting filtration of the culture medium with a separation membrane module; (c) separating a permeate containing the chemical from the culture medium while retaining a non-permeated liquid in the fermentor, and (d) supplying a gas from at least one of a lower portion of the separation membrane module and a pipe communicating between the fermentor and the separation membrane module to adjust a gas linear velocity in the separation membrane module to 0.15 cm/s to 70 cm/s while supplying the separation membrane module with a liquid.
    Type: Application
    Filed: December 8, 2011
    Publication date: December 12, 2013
    Inventors: Satoko Kanamori, Jihoon Cheon, Takashi Mimitsuka, Norihiro Takeuchi, Makoto Nishida, Yuji Tanaka
  • Publication number: 20130323784
    Abstract: A target substance can be efficiently produced by culturing, in a medium, a coryneform bacterium in which the activity of a PTS protein relating to fructose uptake is reduced or lost as compared with a parent strain and the bacterium can produce the target substance, allowing the target substance to form and accumulate in a culture; and collecting the target substance from the culture
    Type: Application
    Filed: February 9, 2012
    Publication date: December 5, 2013
    Applicant: KYOWA HAKKO BIO CO., LTD.
    Inventors: Tetsuro Ujihara, Tetsuya Abe, Makoto Yagasaki
  • Patent number: 8592177
    Abstract: The invention relates to a recombinant coryneform bacterium which secretes an organic chemical compound and in which the sugR gene which codes for a polypeptide having the activity of an SugR regulator has been attenuated. The invention further relates to a processes for using this bacterium for the fermentative preparation of organic chemical compounds.
    Type: Grant
    Filed: January 21, 2012
    Date of Patent: November 26, 2013
    Assignees: Evonik Degussa GmbH, Forschungszentrum Jülich GmbH
    Inventors: Brigitte Bathe, Georg Thierbach, Volker Wendisch, Verena Engels, Bernhard Eikmanns, Bastian Blombach
  • Patent number: 8592187
    Abstract: The invention relates to mutants and alleles of the oxyR gene of coryneform bacteria coding for variants of the OxyR transcription regulator and processes for producing amino acids using bacteria which comprise these alleles.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: November 26, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Brigitte Bathe, Wilfried Claes, Silke Jerrentrup, Caroline Kreutzer, Georg Thierbach
  • Publication number: 20130310458
    Abstract: The present invention relates to a cell which is genetically modified with respect to its wild type and which comprises a gene sequence coding for an autofluorescent protein, wherein the expression of the autofluorescent protein depends on the intracellular concentration of a particular metabolite. The present invention also relates to a method for the identification of a cell having an increased intracellular concentration of a particular metabolite, a method for the production of a cell which is genetically modified with respect to its wild type with optimized production of a particular metabolite, a cell obtained by this method, a method for the production of metabolites and a method for the preparation of a mixture.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 21, 2013
    Inventors: Lothar Eggeling, Michael Bott, Stephan Binder, Julia Frunzke, Nurije Mustafi
  • Publication number: 20130288300
    Abstract: Provided are isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. Also provided are nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: February 23, 2012
    Publication date: October 31, 2013
    Applicant: Novoozymes A/S
    Inventors: Yu Zhang, Junxin Duan, Lan Tang, Wenping Wu
  • Publication number: 20130288313
    Abstract: An L-amino acid is produced by culturing a microorganism belonging to the family Enterobacteriaceae having an L-amino acid-producing ability and modified so that glycerol dehydrogenase and dihydroxyacetone kinase activities are increased, in a medium containing glycerol as a carbon source to produce and accumulate an L-amino acid in the medium or cells, and collecting the L-amino acid from the medium or the cells.
    Type: Application
    Filed: July 10, 2013
    Publication date: October 31, 2013
    Inventors: Yuri Nagai, Kazuyuki Hayashi, Takuji Ueda, Yoshihiro Usuda, Kazuhiko Matsui
  • Publication number: 20130288296
    Abstract: The present invention relates to methods of degrading or converting a cellulosic material pretreated with a composition comprising one or more GH61 polypeptides.
    Type: Application
    Filed: November 2, 2011
    Publication date: October 31, 2013
    Applicant: Novozymes, Inc.
    Inventors: Jason Quinlan, Feng Xu
  • Publication number: 20130280767
    Abstract: A hollow fiber membrane module includes a housing, a hollow fiber membrane sealed in the housing and a sealing agent in a space between the hollow fiber membrane and the housing, wherein 1) the hollow fiber membrane is made of a polysulfone based resin; 2) a membrane surface average pore diameter is 5 nm or more and 500 nm or less; 3) a pure water permeability coefficient under 50 kPa at 25° C. is 0.05 m3/m2/hour or more and 5 m3/m2/hour or less; 4) the sealing agent is at least one selected from the group consisting of a polyurethane resin and an epoxy resin; and 5) a decrease in tensile strength after bringing the sealing agent into contact with saturated steam at 121° C. for 24 hours is 25% or less.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 24, 2013
    Applicant: Toray Industries, Inc.
    Inventors: Atsushi Kobayashi, Jihoon Cheon, Norihiro Takeuchi, Makoto Nishida, Yuji Tanaka
  • Publication number: 20130273601
    Abstract: The present invention relates to a yeast cell comprising one or more exogenous genes of a pentose metabolic pathway non-native to the yeast cell wherein the yeast cell has a disruption of the hxk1, hxk2 glk1 and gal1 native in the yeast cell. The invention further relates to pentose and glucose fermenting yeast cell that is capable of simultaneous pentose and glucose consumption.
    Type: Application
    Filed: October 11, 2011
    Publication date: October 17, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Hendrik Wouter Wisselink, Antonius Jeroen Adriaan Van Maris, Jacobus Thomas Pronk
  • Publication number: 20130266993
    Abstract: A method for producing a carboxylic acid by a fermentation process which comprises culturing a methanol-assimilating bacterium capable of producing the carboxylic acid in a liquid medium containing methanol and a counter ion to produce and accumulate the carboxylic acid in the medium, further comprising the feeding of a substance comprising methanol and a counter ion to the medium by fed-batch culturing to maintain the total ionic strength within the fermentation medium at or below a certain level.
    Type: Application
    Filed: June 17, 2013
    Publication date: October 10, 2013
    Inventors: Yuriko Murakoshi, Kohei Ishikawa, Kazuya Kondo
  • Publication number: 20130269061
    Abstract: Genetically engineered plants having altered levels of one or more starch regulation enzymes and a polysaccharide degrading enzyme are provided. Methods of genetically engineering plants to express products altering expression of one or more starch regulation enzymes and polysaccharide degrading enzymes, and genetic constructs are provided. Methods of agricultural processing and animal feed using the genetically engineered plants are described.
    Type: Application
    Filed: March 11, 2013
    Publication date: October 10, 2013
    Inventors: Philip A. Lessard, Michael Lanahan, Vladimir Samoylov, Oleg Bougri, Jonas Emery, R. Michael Raab, Dongcheng Zhang
  • Patent number: 8551741
    Abstract: An L-amino acid is produced by culturing a bacterium of the Enterobacteriaceae family which has an L-amino acid-producing ability in a medium containing fatty acids as the carbon source, particularly fatty acids which have been subjected to emulsification or homogenization, to thereby produce and accumulate the L-amino acid in a culture medium; and collecting the L-amino acid from the culture medium.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: October 8, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yoshihiro Usuda, Seizaburo Shiraga, Kazuhiko Matsui, Shigeo Suzuki
  • Publication number: 20130260425
    Abstract: A method for producing an L-amino acid includes culturing a bacterium which belongs to the family Enterobacteriaceae and has an L-amino acid-producing ability in a medium containing a carbon source selected from a fatty acid and an alcohol, and collecting the L-amino acid from the medium. A bacterium which has been subjected to a modification including at least one of enhancement of oxyS gene expression, enhancement of fixABC gene expression, and combination thereof, is used as the bacterium, or a substance that reduces intracellular hydrogen peroxide concentration of the bacterium is added to the medium.
    Type: Application
    Filed: June 7, 2013
    Publication date: October 3, 2013
    Inventors: Hidetaka Doi, Yasushi Hoshino, Yuri Masumitsu, Yoshihiro Usuda
  • Publication number: 20130260423
    Abstract: The present invention relates to methods of saccharifying the trash (leaf) fraction of sugar cane using enzymes.
    Type: Application
    Filed: October 26, 2011
    Publication date: October 3, 2013
    Applicants: NOVOZYMES NORTH AMERICA, INC., NOVOZYMES A/S
    Inventors: Benjamin Knudsen, Armindo Ribeiro Gaspar
  • Publication number: 20130260420
    Abstract: The present invention relates to isolated polypeptides having cellobiohydrolase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: January 26, 2012
    Publication date: October 3, 2013
    Inventors: Marc D. Morant, Paul Harris
  • Patent number: 8541208
    Abstract: The present invention relates to a process for the production of fine chemicals in a microorganism, a plant cell, a plant, a plant tissue or in one or more parts thereof. The present invention relates further to a process for the control of the production of fine chemicals in a microorganism, a plant cell, a plant, a plant tissue or in one or more parts thereof. The invention furthermore relates to nucleic acid molecules, polypeptides, nucleic acid constructs, vectors, antisense molecules, antibodies, host cells, plant tissue, propagation material, harvested material, plants, microorganisms as well as agricultural compositions and to their use.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: September 24, 2013
    Assignee: Metanomics GmbH
    Inventors: Gunnar Plesch, Piotr Puzio, Astrid Blau, Ralf Looser, Birgit Wendel, Beate Kamlage, Oliver Schmitz
  • Patent number: 8535915
    Abstract: Disclosed are a nucleic acid molecule of Corynebacterium glutamicum origin, having an improved promoter activity, which is operably linked to a gene encoding diaminopimelate dehydrogenase, a vector containing the same, a transformant transformed with the vector, and a method for the production of L-lysine using the transformant.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: September 17, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Chul Ha Kim, Jong Soo Choi, Sang Jo Lim, Hyung Joon Kim, So Yeon Rah, Gey Hang Jeon
  • Patent number: 8530204
    Abstract: A method for producing a carboxylic acid by a fermentation process which comprises culturing a methanol-assimilating bacterium capable of producing the carboxylic acid in a liquid medium containing methanol and a counter ion to produce and accumulate the carboxylic acid in the medium, further comprising the feeding of a substance comprising methanol and a counter ion to the medium by fed-batch culturing to maintain the total ionic strength within the fermentation medium at or below a certain level.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: September 10, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yuriko Murakoshi, Kohei Ishikawa, Kazuya Kondo
  • Publication number: 20130227748
    Abstract: The present invention relates to polypeptide having cellulolytic enhancing activity variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Application
    Filed: September 29, 2011
    Publication date: August 29, 2013
    Applicant: Novozymes, Inc.
    Inventors: Matt Sweeney, Mark Wogulis
  • Publication number: 20130224806
    Abstract: A method for producing an L-amino acid is described using a bacterium of the Enterobacteriaceae family, wherein the bacterium contains a protein which is able to confer resistance to growth inhibition by L-cysteine.
    Type: Application
    Filed: May 3, 2013
    Publication date: August 29, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: AJINOMOTO CO., INC.
  • Publication number: 20130217079
    Abstract: The present invention relates to variants of a parent beta-glucosidase. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Application
    Filed: September 30, 2011
    Publication date: August 22, 2013
    Applicant: Novozymes, Inc.
    Inventors: Mark Wogulis, Paul Harris, David Osborn
  • Publication number: 20130217078
    Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: April 4, 2013
    Publication date: August 22, 2013
    Applicants: Novozymes, Inc., Novozymes A/S
    Inventors: Novozymes A/S, Novozymes, Inc.
  • Patent number: 8512987
    Abstract: An L-amino acid is produced by culturing a microorganism belonging to the family Enterobacteriaceae having an L-amino acid-producing ability and modified so that glycerol dehydrogenase and dihydroxyacetone kinase activities are increased, in a medium containing glycerol as a carbon source to produce and accumulate an L-amino acid in the medium or cells, and collecting the L-amino acid from the medium or the cells.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: August 20, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yuri Nagai, Kazuyuki Hayashi, Takuji Ueda, Yoshihiro Usuda, Kazuhiko Matsui
  • Publication number: 20130210087
    Abstract: The present invention provides isolated polypeptides having cellobiohydrolase activity and isolated polynucleotides encoding the polypeptides. The invention also provides nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: November 4, 2011
    Publication date: August 15, 2013
    Applicant: NOVOZYMES INC.
    Inventors: Ye Liu, Lan Tang
  • Publication number: 20130203130
    Abstract: The present invention is directed to a method utilizing a recombinant microorganism for the production of aspartate derived amino acids and precursors thereof, in particular for the production of L-lysine. Furthermore, the present invention relates to a recombinant microorganism having improved aspartate-derived amino acid synthesis activity in comparison to the initial microorganism and the use of such microorganisms in producing said amino acids and precursors and derivatives, in particular in the synthesis of L-lysine.
    Type: Application
    Filed: June 15, 2010
    Publication date: August 8, 2013
    Applicant: PAIK KWANG INDUSTRIAL CO., LTD.
    Inventors: Christoph Wittmann, Judith Becker
  • Publication number: 20130196387
    Abstract: The present invention provides isolated polypeptides having endoglucanase activity and isolated polynucleotides encoding the polypeptides. The invention also provides nucleic acid constructs, vectors, and host cell comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: November 11, 2011
    Publication date: August 1, 2013
    Applicant: Novozymes Inc.
    Inventors: Ye Liu, Junxin Duan, Lan Tang
  • Patent number: 8497087
    Abstract: A method for producing a target substance by utilizing a microorganism by culturing the microorganism in a medium to produce and accumulate the target substance in the medium and collecting the target substance from the culture is described. The microorganism is a mutant recombinant strain in which maltose assimilation is controlled by reducing or eliminating the interaction between IIAGlc protein of the glucose PTS and a protein involved in non-PTS uptake of maltose.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: July 30, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Nobuharu Tsujimoto, Tomoko Suzuki, Hisao Ito
  • Publication number: 20130189747
    Abstract: The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a sulfur-containing compound. The present invention also relates to methods of using the compositions.
    Type: Application
    Filed: August 5, 2011
    Publication date: July 25, 2013
    Applicant: NOVOZYMES, INC.
    Inventor: Feng Xu
  • Publication number: 20130189734
    Abstract: The present invention provides isolated polypeptides having cellobiohydrolase activity and isolated polynucleotides encoding the polypeptides. The invention also provides nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: November 2, 2011
    Publication date: July 25, 2013
    Applicant: NOVOZYMES INC.
    Inventors: Ye Liu, Lan Tang, Junxin Duan
  • Publication number: 20130183713
    Abstract: The present invention relates to isolated polypeptides having beta-glucosidase activity, beta-xylosidase activity, or beta-glucosidase and beta-xylosidase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: August 30, 2011
    Publication date: July 18, 2013
    Applicants: NOVOYZMES A/S, NOVOZYMES, INC.
    Inventor: Marc Morant
  • Patent number: 8486670
    Abstract: An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase (cysK) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: July 16, 2013
    Assignee: Cheiljedang Corp.
    Inventors: Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Young Bin Hwang, Sung Hoo Jhon, Eun Sung Koh, Chul Ha Kim, Soo An Shin
  • Publication number: 20130171700
    Abstract: An L-amino acid is produced by culturing a Methylophilus bacterium which can grow by using methanol as the main carbon source and has L-amino acid-producing ability, for example, a Methylophilus bacterium in which dihydrodipicolinate synthase activity and aspartokinase activity are enhanced by transformation of cells with a DNA coding for dihydrodipicolinate synthase that is desensitized to feedback inhibition by L-lysine and a DNA coding for aspartokinase that is desensitized to feedback inhibition by L-lysine, or a Methylophilus bacterium which is casamino acid auxotrophic, in a medium containing methanol as a main carbon source, to produce and accumulate an L-amino acid in culture, and collecting the L-amino acid from the culture.
    Type: Application
    Filed: February 21, 2013
    Publication date: July 4, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: Ajinomoto Co., Inc.
  • Publication number: 20130157314
    Abstract: The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a heterocyclic compound. The present invention also relates to methods of using the compositions.
    Type: Application
    Filed: August 5, 2011
    Publication date: June 20, 2013
    Applicant: NOVOZYMES, INC.
    Inventors: Feng Xu, Matthew Sweeney, Jason Quinlan
  • Patent number: 8465962
    Abstract: The present invention relates to a microorganism having an enhanced L-valine productivity and a method for producing L-valine using the same. More particularly, the present invention relates to a Corynebacterium glutamicum mutant strain that has resistance to L-valine and derivatives thereof so as to have an enhanced L-valine productivity, and a method for producing L-valine using the same.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: June 18, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Hye Won Kim, Ji-Hye Lee, Soo Youn Hwang, Jong Hyun Kim
  • Publication number: 20130142937
    Abstract: The invention relates to mutants and alleles of the oxyR gene of coryneform bacteria coding for variants of the OxyR transcription regulator and processes for producing amino acids using bacteria which comprise these alleles.
    Type: Application
    Filed: February 15, 2011
    Publication date: June 6, 2013
    Inventors: Brigitte Bathe, Wilfried Claes, Silke Jerrentrup, Caroline Kreutzer, Georg Thierbach
  • Publication number: 20130130331
    Abstract: A method is provided for producing sugars using a combination of acids to hydrolyze hemicellulosic and cellulosic materials in biomass, said combination of acids namely comprising a first, weak organic acid (such as acetic acid or formic acid) for providing a pentose product or stream from hydrolyzing hemicellulosic materials in the biomass on a batchwise, semi-continuous or continuous basis, and a second, strong mineral acid (such as sulfuric acid) for providing a hexose product or stream from hydrolyzing cellulosic materials in the biomass.
    Type: Application
    Filed: January 18, 2011
    Publication date: May 23, 2013
    Applicant: ARCHER DANIELS MIDLAND COMPANY
    Inventors: Thomas P. Binder, Paul D. Bloom, Perry H. Doane, Chi-Cheng Ma
  • Patent number: 8440433
    Abstract: The present invention relates to a microorganism of Corynebacterium ssp. having enhanced expression of gene for encoding molybdenum cofactor biosynthesis enzyme A and a method for producing L-lysine using the same, which has effects on providing the production method of L-lysine using the Corynebacterium strain having enhanced productivity of L-lysine by intensifying expression of the moaA gene for encoding molybdnum cofactor biosynthesis enzyme A.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: May 14, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jun-Ok Moon, Jae-Woo Jang, So-Yeon Rah, Sang-Jo Lim, Jong-Soo Choi, Young-Hoon Park, Hyung-Joon Kim
  • Publication number: 20130109063
    Abstract: The present invention provides a method for producing L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genus Escherichia or Pantoea, which has been modified to enhance the expression of the bssR gene, which encodes a regulator of biofilm through signal secretion.
    Type: Application
    Filed: January 7, 2013
    Publication date: May 2, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: AJINOMOTO CO., INC.
  • Publication number: 20130102037
    Abstract: Disclosed is an L-lysine-producing microorganism having gluconate kinase activity weakened in comparison to the endogenous activity thereof, and methods provided for preparing the microorganism and for producing L-lysine using the same.
    Type: Application
    Filed: July 15, 2011
    Publication date: April 25, 2013
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Sang Jo Lim, Jun Ok Moon, Hyung Joon Kim, Jae Woo Jang, Jae Yong Cho
  • Patent number: 8426577
    Abstract: Disclosed are a nucleic acid molecule of Corynebacterium glutamicum origin, having an improved promoter activity, which is operably linked to operon encoding aspartate kinase and aspartate semialdehyde dehydrogense, a vector containing the same, a transformant transformed with the vector, and a method for the production of L-lysine using the transformant.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: April 23, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Chul Ha Kim, Jong Soo Choi, Sang Jo Lim, Hyung Joon Kim, Jun Ok Moon, Gey Hang Jeon, Jin Suk Sung
  • Patent number: 8420321
    Abstract: The present invention is directed to a method identifying a risk for a thrombogenic disorder including, without limitation, atrial fibrillation, stroke, prolonged intermitted neurological deficit (PRIND), transitory ischemic attack (TIA), atherosclerotic cerebrovascular disease (CVD) and/or coronary heart disease, as well as to a method for selecting patients with a risk for a thrombogenic disorder, to a method for identifying a pharmaceutical for the therapy or prophylaxis of a thrombogenic disorder as well as to a method for producing a medicament and a diagnostic by employing the TAFI-Ile347 polymorphism.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: April 16, 2013
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Detlef Kozian, Stefan Schaefer, Bernward Schoelkens, Karl-Ernst Siegler, Jean-Francois Deleuze, Sylvain Ricard, Sandrine Mace
  • Publication number: 20130084609
    Abstract: An L-amino acid is produced by culturing a bacterium having an L-amino acid-producing ability in a medium containing a processed product of a microalga which promotes production and accumulation of the L-amino acid by the bacterium. The process product is produced by disrupting the culture of the microalga, and/or extracting the culture of the microalga, or fractionating the culture of the microalga or the disrupted culture. The processed product contains a mixture of organic substances produced by the microalga, a hydrolysate of the disrupted microalga culture, and/or an extract or fractionation product of the microalga culture. The processed product can also contain a saccarification product of starch or a hydrolysate of fats and oils. The bacterium is cultured to produce and accumulate the L-amino acid in culture, and the L-amino acid is collected from the culture.
    Type: Application
    Filed: December 7, 2012
    Publication date: April 4, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: AJINOMOTO CO., INC.
  • Publication number: 20130078682
    Abstract: The present invention provides a method for producing L-amino acids, such as L-arginine, L-citrulline, and L-lysine, using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genus Escherichia or Pantoea, which has been modified to attenuate expression of one or more genes, such as the pepA, pepB, and pepD genes.
    Type: Application
    Filed: November 28, 2012
    Publication date: March 28, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: AJINOMOTO CO., INC.
  • Publication number: 20130078681
    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 genus Escherichia or Pantoea, in which expression of a gene encoding a lysine/arginine/ornithine transporter has been attenuated.
    Type: Application
    Filed: November 28, 2012
    Publication date: March 28, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: AJINOMOTO CO., INC.
  • Patent number: 8394612
    Abstract: A method is provided for producing an L-amino acid by culturing a microorganism belonging to the Enterobacteriaceae family and having the ability to produce an L-amino acid, in a medium to produce and accumulate the L-amino acid in the medium. The microorganism has been modified by introduction of a DNA fragment which includes a pho regulon promoter and a structural gene encoding an L-amino acid biosynthetic enzyme, which is ligated downstream of the promoter so that the gene is expressed by the promoter, and so that the activity of the L-amino acid biosynthetic enzyme is increased by the expression of the gene by the promoter. In this way, the L-amino acid that is produced in the medium can be collected. Furthermore, the phosphorus concentration in the medium is such that the expression of the gene by the promoter is induced.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: March 12, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Akira Imaizumi, Larisa Gotlibovna Airikh, Vera Georgievna Doroshenko, Irina Sergeevna Tsyrenzhapova