Aspartic Acid (asparaginic Acid); Asparagine Patents (Class 435/109)
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Publication number: 20130273601Abstract: 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: ApplicationFiled: October 11, 2011Publication date: October 17, 2013Applicant: DSM IP ASSETS B.V.Inventors: Hendrik Wouter Wisselink, Antonius Jeroen Adriaan Van Maris, Jacobus Thomas Pronk
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Publication number: 20130269061Abstract: 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: ApplicationFiled: March 11, 2013Publication date: October 10, 2013Inventors: Philip A. Lessard, Michael Lanahan, Vladimir Samoylov, Oleg Bougri, Jonas Emery, R. Michael Raab, Dongcheng Zhang
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Publication number: 20130260423Abstract: The present invention relates to methods of saccharifying the trash (leaf) fraction of sugar cane using enzymes.Type: ApplicationFiled: October 26, 2011Publication date: October 3, 2013Applicants: NOVOZYMES NORTH AMERICA, INC., NOVOZYMES A/SInventors: Benjamin Knudsen, Armindo Ribeiro Gaspar
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Publication number: 20130260420Abstract: 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: ApplicationFiled: January 26, 2012Publication date: October 3, 2013Inventors: Marc D. Morant, Paul Harris
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Publication number: 20130224806Abstract: 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: ApplicationFiled: May 3, 2013Publication date: August 29, 2013Applicant: AJINOMOTO CO., INC.Inventor: AJINOMOTO CO., INC.
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Publication number: 20130227748Abstract: 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: ApplicationFiled: September 29, 2011Publication date: August 29, 2013Applicant: Novozymes, Inc.Inventors: Matt Sweeney, Mark Wogulis
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Publication number: 20130217079Abstract: 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: ApplicationFiled: September 30, 2011Publication date: August 22, 2013Applicant: Novozymes, Inc.Inventors: Mark Wogulis, Paul Harris, David Osborn
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Publication number: 20130217078Abstract: 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: ApplicationFiled: April 4, 2013Publication date: August 22, 2013Applicants: Novozymes, Inc., Novozymes A/SInventors: Novozymes A/S, Novozymes, Inc.
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Publication number: 20130210087Abstract: 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: ApplicationFiled: November 4, 2011Publication date: August 15, 2013Applicant: NOVOZYMES INC.Inventors: Ye Liu, Lan Tang
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Publication number: 20130196387Abstract: 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: ApplicationFiled: November 11, 2011Publication date: August 1, 2013Applicant: Novozymes Inc.Inventors: Ye Liu, Junxin Duan, Lan Tang
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Publication number: 20130189734Abstract: 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: ApplicationFiled: November 2, 2011Publication date: July 25, 2013Applicant: NOVOZYMES INC.Inventors: Ye Liu, Lan Tang, Junxin Duan
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Publication number: 20130189747Abstract: 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: ApplicationFiled: August 5, 2011Publication date: July 25, 2013Applicant: NOVOZYMES, INC.Inventor: Feng Xu
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Publication number: 20130183713Abstract: 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: ApplicationFiled: August 30, 2011Publication date: July 18, 2013Applicants: NOVOYZMES A/S, NOVOZYMES, INC.Inventor: Marc Morant
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Publication number: 20130157314Abstract: 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: ApplicationFiled: August 5, 2011Publication date: June 20, 2013Applicant: NOVOZYMES, INC.Inventors: Feng Xu, Matthew Sweeney, Jason Quinlan
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Publication number: 20130157321Abstract: 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: ApplicationFiled: February 22, 2013Publication date: June 20, 2013Applicant: AJINOMOTO CO., INC.Inventor: Ajinomoto Co., Inc.
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Publication number: 20130109063Abstract: 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: ApplicationFiled: January 7, 2013Publication date: May 2, 2013Applicant: AJINOMOTO CO., INC.Inventor: AJINOMOTO CO., INC.
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Publication number: 20130059331Abstract: 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: ApplicationFiled: April 19, 2011Publication date: March 7, 2013Applicant: DSM IP ASSETS B.V.Inventors: Paul Klaassen, Bianca Elisabeth Maria Gielesen, Gijsberdina Pieternella Van Suylekom, Wilbert Herman Marie Heijne
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Publication number: 20130045510Abstract: 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: ApplicationFiled: January 28, 2011Publication date: February 21, 2013Applicant: ACADEMIA SINICAInventors: Su-May Yu, Tuan-Hua David Ho, Hsion-Wen Kuo, Ng I-Son Wu, Chen-Wei Li, Yu-Ming Ju
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Publication number: 20130040297Abstract: 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: ApplicationFiled: April 19, 2011Publication date: February 14, 2013Applicant: DSM IP ASSETSInventors: Paul Klaassen, Bianca Elisabeth Maria Gielesen, Wilbert Herman Marie Heijne, Gijsberdina Pieternella Van Suylekom
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Publication number: 20120329105Abstract: 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: ApplicationFiled: July 6, 2012Publication date: December 27, 2012Inventors: Tatyana Mikhailovna Kuvaeva, Sergey Vasilievich Smirnov, Olga Nikolaevna Ivanova, Aleksandr Dmitrievich Kivero, Joanna Yosifovna Katashkina
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Patent number: 8323932Abstract: 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: GrantFiled: September 12, 2011Date of Patent: December 4, 2012Assignee: 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
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Patent number: 8318465Abstract: 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: GrantFiled: April 11, 2008Date of Patent: November 27, 2012Assignee: Evonik Degussa GmbHInventors: Murillo Villela Filho, Isabelle Schaarschmidt, Bernd Wahl, Elmar Rother, Hartmut Zimmermann, Andreas Karau
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Patent number: 8313933Abstract: 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: GrantFiled: August 25, 2009Date of Patent: November 20, 2012Assignee: Ajinomoto Co., Inc.Inventors: Masahito Taya, Motomu Nishioka, Yoshihiro Ojima, Mizuho Komaki, Shintaro Iwatani
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Publication number: 20120237979Abstract: 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: ApplicationFiled: September 30, 2010Publication date: September 20, 2012Applicant: NOVOZYMES A/SInventors: Junxin Duan, Kirk Matthew Schnorr, Wenping Wu
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Publication number: 20120190079Abstract: 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: ApplicationFiled: June 24, 2010Publication date: July 26, 2012Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Atsushi Inoue, Yusuke Tanaka
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Publication number: 20120183993Abstract: 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: ApplicationFiled: October 5, 2010Publication date: July 19, 2012Applicant: DSM IP ASSETS B.V.Inventors: Johannes Petrus Smits, Elisabeth Maria Gierveld, Fop Cornelis Van Der Hor
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Patent number: 8198053Abstract: 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: GrantFiled: July 12, 2010Date of Patent: June 12, 2012Assignee: Ajinomoto Co., Inc.Inventors: Ryo Takeshita, Shinichi Sugimoto
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Patent number: 8187850Abstract: 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: GrantFiled: January 30, 2008Date of Patent: May 29, 2012Assignee: 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
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Publication number: 20120115186Abstract: 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: ApplicationFiled: July 6, 2010Publication date: May 10, 2012Applicant: 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
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Patent number: 8163871Abstract: 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: GrantFiled: September 22, 2008Date of Patent: April 24, 2012Assignee: Unigene Laboratories, Inc.Inventors: Angelo P. Consalvo, Nozer M. Mehta, William Stern, James P. Gilligan
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Patent number: 8114639Abstract: 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: GrantFiled: October 17, 2008Date of Patent: February 14, 2012Assignee: Ajinomoto Co., Inc.Inventors: Dmitriy Vladimirovich Filippov, Vera Georgievna Doroshenko, Aleksandra Yurievna Skorokhodova, Elvira Borisovna Voroshilova, Mikhail Markovich Gusyatiner
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Patent number: 8076106Abstract: 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: GrantFiled: August 6, 2009Date of Patent: December 13, 2011Assignee: Richmond Chemical CorporationInventors: Ian Fotheringham, Nicholas Oswald
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Patent number: 8071331Abstract: 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: GrantFiled: June 3, 2009Date of Patent: December 6, 2011Assignee: Ajinomoto U.S.A., Inc.Inventors: Paul Summer, Shinya Tachibana, Randall Vos
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Publication number: 20110281311Abstract: 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: ApplicationFiled: May 24, 2011Publication date: November 17, 2011Inventors: Yuori Wakasa, Ryo Takeshita
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Publication number: 20110207183Abstract: 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: ApplicationFiled: April 28, 2009Publication date: August 25, 2011Applicant: BASF SEInventors: Andrea Herold, Hartwig Schröder, Weol Kyu Jeong, Corinna Klopprogge, Oskar Zelder, Stefan Haefner, Ulrike Richter, Judith Becker, Christoph Wittmann
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Publication number: 20110201061Abstract: 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: ApplicationFiled: February 16, 2011Publication date: August 18, 2011Inventors: Sarjit Johal, Steven L. Ramsden, Zachary J. Halloran, Albert J. Pollmeier
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Publication number: 20110183382Abstract: 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: ApplicationFiled: December 15, 2010Publication date: July 28, 2011Applicant: Qteros, Inc.Inventors: Matthias Schmalisch, Chelsea Ju, Francis H. Verhoff, Gregory S. Coil
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Publication number: 20110177566Abstract: 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: ApplicationFiled: January 11, 2011Publication date: July 21, 2011Inventors: Ekaterina Alekseevna Savrasova, Natalia Viktorovna Stoynova, Gen Nonaka, Shunsuke Yamazaki, Kazuhiro Takumi
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Publication number: 20110053227Abstract: 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: ApplicationFiled: January 22, 2010Publication date: March 3, 2011Inventor: Nicole DUSCH
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Patent number: 7888077Abstract: 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: GrantFiled: November 5, 2007Date of Patent: February 15, 2011Assignee: Ajinomoto., Inc.Inventors: Dmitriy Vladimirovich Filippov, Elvira Borisovna Voroshilova, Mikhail Markovich Gusyatiner
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Patent number: 7867400Abstract: 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: GrantFiled: September 11, 2009Date of Patent: January 11, 2011Assignee: Ciba Speacialty Chemicals Water treaments Ltd.Inventors: Jonathan Hughes, Rajesh Mistry, Kenneth Charles Symes
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Publication number: 20100330623Abstract: 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: ApplicationFiled: February 19, 2009Publication date: December 30, 2010Applicant: SCARAB GENOMICS LLCInventors: Frederick R. Blattner, Sun Chang Kim, Jun Hyoung Lee
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Patent number: 7829657Abstract: 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: GrantFiled: February 8, 2006Date of Patent: November 9, 2010Assignee: The University of TokyoInventors: Kazunori Kataoka, Keiji Itaka, Nobuhiro Nishiyama, Shigeto Fukushima, Woo-Dong Jang, Kanjiro Miyata, Masataka Nakanishi, Shunsaku Asano, Naoki Kanayama
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Publication number: 20100279362Abstract: 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: ApplicationFiled: January 30, 2008Publication date: November 4, 2010Inventors: Konstantin Vyacheslavovich Rybak, Marina Evgenievna Sheremet'eva, Aleksandra Yurievna Skorokhodova, Tatyana Viktorovna Leonova, Yury Ivanovich Kozlov, Vitaly Grigorievich Paraskevov
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Patent number: 7811798Abstract: 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: GrantFiled: June 22, 2009Date of Patent: October 12, 2010Assignee: 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
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Publication number: 20100255544Abstract: 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: ApplicationFiled: September 3, 2009Publication date: October 7, 2010Applicant: Evonik Degussa GmbHInventors: Brigitte Bathe, Caroline Kreutzer, Bettina Mockel, Georg Thierbach
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Patent number: 7771976Abstract: 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: GrantFiled: July 31, 2007Date of Patent: August 10, 2010Assignee: Ajinomoto Co., Inc.Inventors: Andrey Yurievich Gulevich, Danila Vadimovich Zimenkov, Elena Vitalievna Klyachko, Tatyana Viktorovna Leonova, Yury Ivanovich Koslov, Vitaly Grigorievich Paraskevov, legal representative
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Publication number: 20100159523Abstract: 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: ApplicationFiled: September 23, 2009Publication date: June 24, 2010Applicant: EVONIK DEGUSSA GMBHInventors: BRIGITTE BATHE, CAROLINE KREUTZER, BETTINA MOCKEL, GEORG THIERBACH
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Publication number: 20100143982Abstract: 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: ApplicationFiled: May 23, 2008Publication date: June 10, 2010Inventors: Dmitriy Vladimirovich Filippov, Elvira Borisovna Voroshilova, Tatyana Viktorovna Leonova, Mikhail Markovich Gusyatiner
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Publication number: 20100124583Abstract: 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: ApplicationFiled: April 3, 2009Publication date: May 20, 2010Applicant: XYLECO, INC.Inventor: Marshall Medoff