Aspartic Acid (asparaginic Acid); Asparagine Patents (Class 435/109)
  • 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: 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
  • 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
  • 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: 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: 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.
  • 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: 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
  • 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: 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: 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
  • 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
  • Publication number: 20130157321
    Abstract: The present invention provides a bacterium which has an ability to produce a useful metabolite derived from acetyl-coenzyme A, such as L-glutamic acid, L-glutamine, L-proline, L-arginine, L-leucine, L-cysteine, succinate, and polyhydroxybutyrate, wherein said bacterium is modified so that activities of D-xylulose-5-phosphate phosphoketolase and/or fructose-6-phosphate phosphoketolase are enhanced. The present invention also provides a method for producing the useful metabolite using the bacterium.
    Type: Application
    Filed: February 22, 2013
    Publication date: June 20, 2013
    Applicant: AJINOMOTO CO., INC.
    Inventor: Ajinomoto Co., Inc.
  • 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: 20130059331
    Abstract: The present invention relates to a cell suitable for production of one or more fermentation product from a sugar composition comprising glucose, galactose, arabinose and xylose, wherein the cell comprises two to fifteen copies of one or more xylose isomerase gene or two to fifteen copies of one or more xylose reductase and xylitol dehydrogenase, and two to ten copies of araA, araB and araD, genes, wherein these genes are integrated into the cell genome.
    Type: Application
    Filed: April 19, 2011
    Publication date: March 7, 2013
    Applicant: DSM IP ASSETS B.V.
    Inventors: Paul Klaassen, Bianca Elisabeth Maria Gielesen, Gijsberdina Pieternella Van Suylekom, Wilbert Herman Marie Heijne
  • Publication number: 20130045510
    Abstract: A novel beta-glucosidase and nucleic acids encoding the beta-glucosidase. Also disclosed are cells, compositions, and methods relating to using the beta-glucosidase to convert ligocellulosic material to fermentable sugars.
    Type: Application
    Filed: January 28, 2011
    Publication date: February 21, 2013
    Applicant: ACADEMIA SINICA
    Inventors: Su-May Yu, Tuan-Hua David Ho, Hsion-Wen Kuo, Ng I-Son Wu, Chen-Wei Li, Yu-Ming Ju
  • Publication number: 20130040297
    Abstract: The invention relates to a process for the production of cells which are capable of converting arabinose, comprising the following steps: a) Introducing into a host strain that cannot convert arabinose, the genes AraA, araB and araD, this cell is designated as constructed cell; b) Subjecting the constructed cell to adaptive evolution until a cell that converts arabinose is obtained, c) Optionally, subjecting the first arabinose converting cell to adaptive evolution to improve the arabinose conversion; the cell produced in step b) or c) is designated as first arabinose converting cell; d) Analysing the full genome or part of the genome of the first arabinose converting cell and that of the constructed cell; e) Identifying single nucleotide polymorphisms (SNP's) in the first arabinose converting cell; and f) Using the information of the SNP's in rational design of a cell capable of converting arabinose; g) Construction of the cell capable of converting arabinose designed in step f).
    Type: Application
    Filed: April 19, 2011
    Publication date: February 14, 2013
    Applicant: DSM IP ASSETS
    Inventors: Paul Klaassen, Bianca Elisabeth Maria Gielesen, Wilbert Herman Marie Heijne, Gijsberdina Pieternella Van Suylekom
  • Publication number: 20120329105
    Abstract: The presently disclosed subject matter provides a bacterium of Enterobacteriaceae family producing L-aspartic acid or an L-aspartic acid-derived metabolite modified to have aspartate dehydrogenase and a method for producing L-aspartic acid or an L-aspartic acid-derived metabolite, such as L-threonine, L-lysine, L-arginine, L-methionine and L-homoserine, using such bacterium.
    Type: Application
    Filed: July 6, 2012
    Publication date: December 27, 2012
    Inventors: Tatyana Mikhailovna Kuvaeva, Sergey Vasilievich Smirnov, Olga Nikolaevna Ivanova, Aleksandr Dmitrievich Kivero, Joanna Yosifovna Katashkina
  • Patent number: 8323932
    Abstract: The present invention relates to filamentous fungal host cells and particularly Trichoderma host cells useful for the production of heterologous granular starch hydrolyzing enzymes having glucoamylase activity (GSHE). Further the invention relates to a method for producing a glucose syrup comprising contacting a granular starch slurry obtained from a granular starch substrate simultaneously with an alpha amylase and a GSHE at a temperature equal to or below the gelatinization temperature of the granular starch to obtain a composition of a glucose syrup.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: December 4, 2012
    Assignee: Danisco US Inc.
    Inventors: Toby M. Baldwin, Benjamin S. Bower, Gopal K. Chotani, Nigel Dunn-Coleman, Oreste J. Lantero, Jr., Suzanne E. Lantz, Michael J. Pepsin, Jayarama K. Shetty, Bruce A. Strohm
  • Patent number: 8318465
    Abstract: A process for integrated utilization of the energy and material contents of hydrolysates and solids obtained in the enzymatic hydrolysis of renewable raw materials, in which the resulting hydrolysis solution is used as a carbon source in fermentations and the unhydrolysed solids are sent to biogas production.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: November 27, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Murillo Villela Filho, Isabelle Schaarschmidt, Bernd Wahl, Elmar Rother, Hartmut Zimmermann, Andreas Karau
  • Patent number: 8313933
    Abstract: An L-amino acid can be produced by culturing an L-amino acid-producing bacterium which belongs to the Enterobacteriaceae family and which has been modified so that the expression of a yggG gene is enhanced.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: November 20, 2012
    Assignee: Ajinomoto Co., Inc.
    Inventors: Masahito Taya, Motomu Nishioka, Yoshihiro Ojima, Mizuho Komaki, Shintaro Iwatani
  • Publication number: 20120237979
    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: September 30, 2010
    Publication date: September 20, 2012
    Applicant: NOVOZYMES A/S
    Inventors: Junxin Duan, Kirk Matthew Schnorr, Wenping Wu
  • Publication number: 20120190079
    Abstract: The present invention relates to a method for racemizing an optically active ?-amino acid with a viable bacterial cell producing ?-aminobutyric acid aminotransferase or a processed product thereof. According to the present invention, racemic ?-amino acids of high quality can be manufactured inexpensively.
    Type: Application
    Filed: June 24, 2010
    Publication date: July 26, 2012
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Atsushi Inoue, Yusuke Tanaka
  • Publication number: 20120183993
    Abstract: The invention relates to a process for the preparation of a fermentation product from ligno-cellulosic material, comprising the following steps: a) optionally pre-treatment b) optionally washing; c) enzymatic hydrolysis; d) fermentation; and e) optionally recovery of a fermentation product; wherein in step c) an enzyme composition is used that has a temperature optimum of 55 degrees C. or more, the hydrolysis time is 40 hours or more and the temperature is 50 degrees C. or more.
    Type: Application
    Filed: October 5, 2010
    Publication date: July 19, 2012
    Applicant: DSM IP ASSETS B.V.
    Inventors: Johannes Petrus Smits, Elisabeth Maria Gierveld, Fop Cornelis Van Der Hor
  • Patent number: 8198053
    Abstract: A method for producing a basic substance by fermentation comprising culturing a microorganism having an ability to produce the basic substance in a liquid medium contained in a fermentation tank to produce and accumulate the basic substance in the medium, wherein amount of sulfate and/or chloride ions used as counter ions of the basic substance is reduced by adjusting total ammonia concentration in the medium to be within a specific concentration range during at least a part of the total period of culture process.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: June 12, 2012
    Assignee: Ajinomoto Co., Inc.
    Inventors: Ryo Takeshita, Shinichi Sugimoto
  • Patent number: 8187850
    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, which has been modified to attenuate expression of the ybiV gene.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: May 29, 2012
    Assignee: Ajinomoto Co., Inc.
    Inventors: Konstantin Vyacheslavovich Rybak, Marina Evgenievna Sheremet'eva, Aleksandra Yurievna Skorokhodova, Tatyana Viktorovna Leonova, Yury Ivanovich Kozlov, Vitaly Grigorievich Paraskevov, legal representative
  • Publication number: 20120115186
    Abstract: The present invention relates to a process for the production of one or more fermentation product from a sugar composition, comprising the following steps: a) fermentation of the sugar composition in the presence of a yeast belonging to the genera Saccharomyces, Kluyveromyces, Candida, Pichia, Schizosaccharomyces, Hansenula, Kloeckera, Schwanniomyces or Yarrowia, and b) recovery of the fermentation product, wherein the yeast comprises the genes araA, araB and araD and the sugar composition comprises glucose, galactose and arabinose.
    Type: Application
    Filed: July 6, 2010
    Publication date: May 10, 2012
    Applicant: DSM IP ASSETS B.V.
    Inventors: Paul Klaassen, Gijsberdina Pieternella Van Suylekom, Bianca Elisabeth Maria Gielesen, Nicolette Jasmijn Broers, Beate Wiedemann, Wilhelmus Theodorus Antonius Maria De Laat
  • Patent number: 8163871
    Abstract: Conversion in vitro of X-Gly to X-alpha-hydroxy-Gly or X-NH2 (X being a peptide or any other compound having a carbonyl group capable of forming a covalent bond with glycine) is accomplished enzymatically in the presence of keto acids, or salts or esters thereof, to provide a good yield without the necessity of catalase or similar enzymatic reaction enhancers. Peptidylglycine ?-amidating monooxygenase (PAM) is a preferred enzyme for catalyzing the conversion. Alternatively, peptidylglycine ?-hydroxylating monooxygenase (PHM) is utilized to convert X-Gly to X-alpha-hydroxy-Gly which may be recovered, or optionally may be simultaneously or sequentially converted to an amide by either a Lewis base or action of the enzyme peptidyl ?-hydroxyglycine ?-amidating lyase (PAL). Both PHM and PAL are functional domains of PAM.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: April 24, 2012
    Assignee: Unigene Laboratories, Inc.
    Inventors: Angelo P. Consalvo, Nozer M. Mehta, William Stern, James P. Gilligan
  • Patent number: 8114639
    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, which has been modified to attenuate expression of the sfmACDFH-fimZ cluster and/or the fimZ gene.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: February 14, 2012
    Assignee: Ajinomoto Co., Inc.
    Inventors: Dmitriy Vladimirovich Filippov, Vera Georgievna Doroshenko, Aleksandra Yurievna Skorokhodova, Elvira Borisovna Voroshilova, Mikhail Markovich Gusyatiner
  • Patent number: 8076106
    Abstract: A process for producing high yields of enantioselective amino acids and chiral amines by reacting a keto acid or ketone and an amino acid donor in the presence of a transaminase biocatalyst to produce a keto acid by-product and an amino acid or amine product. Further reacting the keto acid by-product with a peroxide to increase the yield of additional amino acid or amine product.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: December 13, 2011
    Assignee: Richmond Chemical Corporation
    Inventors: Ian Fotheringham, Nicholas Oswald
  • Patent number: 8071331
    Abstract: A method of producing amino acid metal chelates includes producing an amino acid ligand by enzymatically hydrolyzing bacterial cells, and reacting the amino acid ligand with a metal cation.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: December 6, 2011
    Assignee: Ajinomoto U.S.A., Inc.
    Inventors: Paul Summer, Shinya Tachibana, Randall Vos
  • Publication number: 20110281311
    Abstract: A bacterium which belongs to the family Enterobacteriaceae, and has an ability to produce L-lysine, L-threonine, L-asparagine, L-aspartic acid, L-methionine, L-alanine, L-isoleucine, and/or L-homoserine. The bacterium has been modified so that expression of the gltP and/or gltS genes is/are increased when cultured in a medium, resulting in the accumulation of the L-amino acid(s) in the medium or bacterial cells.
    Type: Application
    Filed: May 24, 2011
    Publication date: November 17, 2011
    Inventors: Yuori Wakasa, Ryo Takeshita
  • Publication number: 20110207183
    Abstract: The present invention is directed to a method utilizing a microorganism with reduced isocitrate dehydrogenase activity for the production of fine chemicals. Said fine chemicals may be amino acids, monomers for polymer synthesis, sugars, lipids, oils, fatty acids or vitamins and are preferably amino acids of the aspartate family, especially methionine or lysine, or derivatives of said amino acids, especially cadaverine. Furthermore, the present invention relates to a recombinant microorganism having a reduced isocitrate dehydrogenase activity in comparison to the initial microorganism and the use of such microorganisms in producing fine chemicals such as aspartate family amino acids and their derivatives.
    Type: Application
    Filed: April 28, 2009
    Publication date: August 25, 2011
    Applicant: BASF SE
    Inventors: Andrea Herold, Hartwig Schröder, Weol Kyu Jeong, Corinna Klopprogge, Oskar Zelder, Stefan Haefner, Ulrike Richter, Judith Becker, Christoph Wittmann
  • Publication number: 20110201061
    Abstract: Disclosed are a method of hydrolysis of wet fiber and a method for preparing ethanol. Generally, an agricultural plant material, such as corn hulls, distiller's dried grains, or spent germ, is treated to at least partially hydrolyze the fiber. The process may include a maceration step followed by a shearing operation in the presence of steam to yield a treated product, in which, in many embodiments, saccharides will be released and unbound from fibrous portions of the agricultural product. In some embodiments, the process includes macerating the material to provide a slurry having a solids content of at least 10 percent and jet cooking the slurry. A mixture of saccharides prepared in this fashion may be fermented to yield ethanol and/or biochemicals.
    Type: Application
    Filed: February 16, 2011
    Publication date: August 18, 2011
    Inventors: Sarjit Johal, Steven L. Ramsden, Zachary J. Halloran, Albert J. Pollmeier
  • Publication number: 20110183382
    Abstract: This invention provides systems and methods for the production of compounds by C. phytofermentans. C. phytofermentans is genetically-engineered for hydrolysis and fermentation of carbonaceous biomass to synthesize compounds of commercial value.
    Type: Application
    Filed: December 15, 2010
    Publication date: July 28, 2011
    Applicant: Qteros, Inc.
    Inventors: Matthias Schmalisch, Chelsea Ju, Francis H. Verhoff, Gregory S. Coil
  • Publication number: 20110177566
    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: January 11, 2011
    Publication date: July 21, 2011
    Inventors: Ekaterina Alekseevna Savrasova, Natalia Viktorovna Stoynova, Gen Nonaka, Shunsuke Yamazaki, Kazuhiro Takumi
  • Publication number: 20110053227
    Abstract: The invention relates to a process for preparing L-amino acids by fermenting recombinant microorganisms of the Enterobacteriaceae family, characterized in that a) the desired L-amino acid-producing microorganisms, in which the yjcG-ORF, or nucleotide sequences or alleles encoding the gene product, is/are enhanced, in particular overexpressed, is cultured in a medium under conditions under which the desired L-amino acid is accumulated in the medium or in the cells, and b) the desired L-amino acid is isolated, with, where appropriate, constituents of the fermentation broth, and/or the biomass remaining in its/their entirety or in portions (from ?0 to 100%) in the isolated product or being removed completely.
    Type: Application
    Filed: January 22, 2010
    Publication date: March 3, 2011
    Inventor: Nicole DUSCH
  • Patent number: 7888077
    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 genus Escherichia or Pantoea, which has been modified to attenuate expression of the kefB gene.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: February 15, 2011
    Assignee: Ajinomoto., Inc.
    Inventors: Dmitriy Vladimirovich Filippov, Elvira Borisovna Voroshilova, Mikhail Markovich Gusyatiner
  • Patent number: 7867400
    Abstract: A process of separating suspended solids from a fermentation liquor by subjecting the liquor to a solids-liquid separation stage, wherein the fermentation liquor is produced in a fermentation process for the production of a fermentation product, and which liquor comprises lignin, wherein the solids-liquid separation stage is assisted by a treatment system, characterised in that the treatment system comprises an anionic polymer, with the proviso that the treatment system and does not include a cationic polymer having an intrinsic viscosity (IV) of at least 4 dl/g.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: January 11, 2011
    Assignee: Ciba Speacialty Chemicals Water treaments Ltd.
    Inventors: Jonathan Hughes, Rajesh Mistry, Kenneth Charles Symes
  • Publication number: 20100330623
    Abstract: The present invention relates generally to compositions and methods useful for, inter alia, production of commercial biologic products such as amino acids. More specifically, the present invention relates to genetically modified strains of microorganisms and the use thereof for the production of commercial products. The present invention also provides, inter alia, novel isolated DNA, nucleic acid, vectors and reduced genome bacteria.
    Type: Application
    Filed: February 19, 2009
    Publication date: December 30, 2010
    Applicant: SCARAB GENOMICS LLC
    Inventors: Frederick R. Blattner, Sun Chang Kim, Jun Hyoung Lee
  • Patent number: 7829657
    Abstract: Disclosed is a composition for the delivery of nucleic acid to target cells or tissues, which comprises a polycationically charged polymer as a carrier of nucleic acid. The polycationically charged polymer is a polymer which may comprise a charged polymer segment having a main chain based on poly(amino acid), polysaccharide, polyester, polyether, polyurethane or vinyl polymer and having, as a side chain, a group of formula —NH—(CH2)a—(NH(CH2)2)e—NH2 (wherein a and e independently denote an integer of 1 to 5) which is connected to the main chain either directly or via a linker. The disclosed composition has low toxicity, and has a high efficiency in introducing nucleic acid into cells.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: November 9, 2010
    Assignee: The University of Tokyo
    Inventors: Kazunori Kataoka, Keiji Itaka, Nobuhiro Nishiyama, Shigeto Fukushima, Woo-Dong Jang, Kanjiro Miyata, Masataka Nakanishi, Shunsaku Asano, Naoki Kanayama
  • Publication number: 20100279362
    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, which has been modified to attenuate expression of the ybiV gene.
    Type: Application
    Filed: January 30, 2008
    Publication date: November 4, 2010
    Inventors: Konstantin Vyacheslavovich Rybak, Marina Evgenievna Sheremet'eva, Aleksandra Yurievna Skorokhodova, Tatyana Viktorovna Leonova, Yury Ivanovich Kozlov, Vitaly Grigorievich Paraskevov
  • Patent number: 7811798
    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, which has been modified to have glycerol kinase in which feedback inhibition by fructose-1,6-bisphosphate is desensitized, thereby having enhanced ability to utilize glycerol.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: October 12, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Konstantin Vyacheslavovich Rybak, Ekaterina Aleksandrovna Slivinskaya, Marina Evgenievna Sheremet'eva, Yulia Aleksandrovna Ovodova, Yury Ivanovich Kozlov, Vitaly Grigorievich Paraskevov, legal representative
  • Publication number: 20100255544
    Abstract: The invention relates to coryneform bacteria which, instead of the singular copy of an open reading frame (ORF), gene or allele naturally present at the particular desired site (locus), have at least two copies of the open reading frame (ORF), gene or allele in question, preferably in tandem arrangement, and optionally at least a third copy of the open reading frame (ORF), gene or allele in question at a further gene site, and processes for the preparation of chemical compounds by fermentation of these bacteria.
    Type: Application
    Filed: September 3, 2009
    Publication date: October 7, 2010
    Applicant: Evonik Degussa GmbH
    Inventors: Brigitte Bathe, Caroline Kreutzer, Bettina Mockel, Georg Thierbach
  • Patent number: 7771976
    Abstract: The present invention provides a method for producing a non-aromatic 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 attenuate expression of the csrA gene.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: August 10, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Andrey Yurievich Gulevich, Danila Vadimovich Zimenkov, Elena Vitalievna Klyachko, Tatyana Viktorovna Leonova, Yury Ivanovich Koslov, Vitaly Grigorievich Paraskevov, legal representative
  • Publication number: 20100159523
    Abstract: The invention relates to coryneform bacteria which have, in addition to at least one copy, present at the natural site (locus), of an open reading frame (ORF), gene or allele which codes for the synthesis of a protein or an RNA, in each case a second, optionally third or fourth copy of this open reading frame (ORF), gene or allele at in each case a second, optionally third or fourth site in a form integrated into the chromosome and processes for the preparation of chemical compounds by fermentation of these bacteria.
    Type: Application
    Filed: September 23, 2009
    Publication date: June 24, 2010
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: BRIGITTE BATHE, CAROLINE KREUTZER, BETTINA MOCKEL, GEORG THIERBACH
  • Publication number: 20100143982
    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 genus Escherichia or Pantoea, which has been modified to attenuate expression of the aldH gene.
    Type: Application
    Filed: May 23, 2008
    Publication date: June 10, 2010
    Inventors: Dmitriy Vladimirovich Filippov, Elvira Borisovna Voroshilova, Tatyana Viktorovna Leonova, Mikhail Markovich Gusyatiner
  • Publication number: 20100124583
    Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.
    Type: Application
    Filed: April 3, 2009
    Publication date: May 20, 2010
    Applicant: XYLECO, INC.
    Inventor: Marshall Medoff