Hydroxy Carboxylic Acid Patents (Class 435/146)
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Patent number: 8658403Abstract: Provided is a method for producing a polyhydroxyalkanoic acid (PHA). More particularly, a method of preparing PHA containing a high content of long-chain aromatic monomer-units by growing a phaZ mutant of a Pseudomonas strain in a medium containing a sugar, a substituted fatty acid, and a salicylic acid.Type: GrantFiled: April 23, 2010Date of Patent: February 25, 2014Assignee: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Sung Chul Yoon, Ju Xu, Mun Hwan Choi
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Publication number: 20140051119Abstract: The present invention provides fungal xylanase and/or beta-xylosidase enzymes suitable for use in saccharification reactions. The present application further provides genetically modified fungal organisms that produce xylanase and/or beta-xylosidases, as well as enzyme mixtures exhibiting enhanced hydrolysis of cellulosic material to fermentable sugars, enzyme mixtures produced by the genetically modified fungal organisms, and methods for producing fermentable sugars from cellulose using such enzyme mixtures.Type: ApplicationFiled: June 10, 2013Publication date: February 20, 2014Applicant: Codexis, Inc.Inventors: Ryan Fong, Xiyun Zhang, Chirs Noriega, Nicholas Agard, Anupam Gohel, Derek Smith
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Publication number: 20140051133Abstract: Provided herein are polypeptides having ketol-aid reductoisomerase activity as well as microbial host cells comprising such polypeptides. Polypeptides provided herein may be used in biosynthetic pathways, including, but not limited to, isobutanol biosynthetic pathways.Type: ApplicationFiled: May 10, 2013Publication date: February 20, 2014Applicant: BUTAMAX ADVANCED BIOFUELS, LLCInventors: Sridhar Govindarajan, Yougen Li, Der-Ing Liao, Daniel P. O'Keefe, Jeremy Stephen Minshull, Steven Cary Rothman, Alexander Vincent Tobias
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Publication number: 20140051140Abstract: A method of biologically producing p-hydroxybenzoic acid, and a method for producing p-hydroxybenzoic acid from lignin through chemical and biological conversion.Type: ApplicationFiled: August 14, 2013Publication date: February 20, 2014Inventors: Won Jae CHOI, Jong Won BYUN, Jin Ho AHN, Young Wan HA, Joo-Hyun SEO
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Publication number: 20140045231Abstract: This invention relates to metabolically engineered microorganism strains, such as bacterial strains, in which there is an increased utilization of malonyl-CoA for production of a chemical product, which includes 3-hydroxypropionic acid.Type: ApplicationFiled: June 12, 2013Publication date: February 13, 2014Applicants: THE REGENTS OF THE UNIVERSITY OF COLORADO, OPX BIOTECHNOLOGIES, INC.Inventors: Michael D. LYNCH, Ryan T. GILL, Tanya E.W. LIPSCOMB
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Publication number: 20140030763Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy materials, to produce ethanol and/or butanol, e.g., by fermentation.Type: ApplicationFiled: June 20, 2013Publication date: January 30, 2014Inventor: Marshall Medoff
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MICROORGANISMS AND METHODS FOR PRODUCTION OF 4-HYDROXYBUTYRATE, 1,4-BUTANEDIOL AND RELATED COMPOUNDS
Publication number: 20140030779Abstract: The invention provides non-naturally occurring microbial organisms having a 4-hydroxybutyrate pathway and being capable of producing 4-hydroxybutyrate, wherein the microbial organism comprises one or more genetic modifications. The invention additionally provides methods of producing 4-hydroxybutyrate or related products using the microbial organisms.Type: ApplicationFiled: June 3, 2013Publication date: January 30, 2014Applicant: GENOMATICA, INC.Inventors: Priti PHARKYA, Anthony P. BURGARD, Stephen J. VAN DIEN, Robin E. OSTERHOUT, Mark J. BURK, John D. TRAWICK, Michael P. KUCHINSKAS, Brian STEER -
Publication number: 20140020694Abstract: A method of modifying the content of certain chemical compounds in tobacco materials is provided, the method including treatment of a tobacco plant or portion thereof with at least one enzyme. For example, the method may modify the content of tobacco smoke toxicant precursors in tobacco materials, which can result in a modification in toxicant production when the tobacco material is exposed to elevated temperatures. The type of tobacco plant or portion thereof treated according to the invention can be, for example, a tobacco seed, a tobacco seedling, an immature live plant, a mature live plant, a harvested plant, or a plant derivative. Smoking articles and other tobacco products including such enzyme-treated tobacco materials are also provided.Type: ApplicationFiled: July 19, 2012Publication date: January 23, 2014Inventors: Serban C. Moldoveanu, Jerry Wayne Marshall, Marvin Glenn Riddick, Michael F. Davis
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Publication number: 20140023625Abstract: The present invention relates to compositions of rosmarinic acid or its derivatives and to the use of a hydrolytic enzyme or of microorganism containing or producing hydrolytic enzymes in these compositions. The invention also pertains to methods for improving the biological effects of the rosemary extracts and for administering such compositions to a human or animal subject for improving the skin, coat, hair or health of the subject.Type: ApplicationFiled: September 18, 2013Publication date: January 23, 2014Applicants: L'ORÉAL, Nestec S.A.Inventors: Vanessa CRESPY, Isabelle CASTIEL, Rachid BEL-RHLID, Nicolas PAGE, Thomas RAAB
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Publication number: 20140017737Abstract: 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: ApplicationFiled: September 23, 2013Publication date: January 16, 2014Inventor: Mark Wogulis
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Publication number: 20140011249Abstract: A non-naturally occurring microbial organism includes a microbial organism having a reductive TCA or Wood-Ljungdahl pathway in which at least one exogenous nucleic acid encoding these pathway enzymes is expressed in a sufficient amount to enhance carbon flux through acetyl-CoA. A method for enhancing carbon flux through acetyl-CoA includes culturing theses non-naturally occurring microbial organisms under conditions and for a sufficient period of time to produce a product having acetyl-CoA as a building block. Another non-naturally occurring microbial organism includes at least one exogenous nucleic acid encoding an enzyme expressed in a sufficient amount to enhance the availability of reducing equivalents in the presence of carbon monoxide or hydrogen, thereby increasing the yield of redox-limited products via carbohydrate-based carbon feedstock.Type: ApplicationFiled: May 7, 2013Publication date: January 9, 2014Applicant: Genomatica, Inc.Inventor: Genomatica, Inc.
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Publication number: 20140004563Abstract: A system and method for the treatment of biomass comprising mixing a biomass with an ionic liquid (IL) to swell the biomass and electromagnetic (EM) heating, preferably radiofrequency (RF) heating, said biomass. Additionally, a method of acidolysis of biomass comprising mixing biomass in an ionic liquid (IL) to swell the biomass; adding an acid, to lower the pH of the biomass below pH 7; applying radio frequency (RF) heating to the biomass to heat to a target temperature range; applying ultrasonic heating, electromagnetic (EM) heating, convective heating, conductive heating, or combinations thereof, to the biomass to maintain the biomass at a target temperature range; washing the treated biomass; and recovering sugars and released lignin.Type: ApplicationFiled: June 21, 2013Publication date: January 2, 2014Applicant: SUGANIT SYSTEMS, INC.Inventors: Praveen PARIPATI, Anantharam DADI
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Publication number: 20130344551Abstract: Methods for the evolution of NADPH specific ketol-add reductoisomerase enzymes to acquire NADH specificity are provided. Specific mutant ketol-acid reductoisomerase enzymes isolated from Pseudomonas that have undergone co-factor switching to utilize NADH are described.Type: ApplicationFiled: March 15, 2013Publication date: December 26, 2013Applicant: BUTAMAX(TM) ADVANCED BIOFUELS LLCInventor: BUTAMAX(TM) ADVANCED BIOFUELS LLC
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Publication number: 20130344528Abstract: The invention relates to a thermo-photo-bioreactor and to a method for the culture and mass micropropagation of Deschampsia antarctica in vitro. The invention comprises a discontinuous immersion reactor for biomass micropropagation, including means for incorporating chemical inducing agents (salt, metals, organic compounds, etc.) and internal luminescence or illumination means (UV radiation and temperature) for supplying said chemical inducers and/or illumination during any growth phase of the vegetable or plant material (multiplication or propagation and/or maintenance). The invention is advantageous in that it can be used to produce large quantities of biomass of the aforementioned Antarctic species, while providing conditions suitable for said plant to produce metabolites that can be used for human health and personal care.Type: ApplicationFiled: November 9, 2011Publication date: December 26, 2013Applicant: UNIVERSIDAD SANTIAGO DE CHILEInventors: Gustavo Emilio Zuñiga Navarro, Alvaro Eduardo Sequeida Honorato, Alvaro Gonzalo Castro Oyarzun, Eduardo Andres Tapia Rodriguez, Humberto Godofredo Prieto Encalada, Pablo Andres Zamoro Cantillana
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Publication number: 20130330779Abstract: The invention provides processes for the conversion of pyruvate obtained from sugars or other carbon sources, to valuable C5 materials such as levulinic acid, levulinate esters, valerolactone, and derivatives thereof.Type: ApplicationFiled: August 30, 2011Publication date: December 12, 2013Inventor: Alexandre Luc Zanghellini
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Publication number: 20130323808Abstract: Methods and materials related to producing 3-HP as well as other organic compounds are disclosed. Specifically, isolated nucleic acids, polypeptides, host cells, and methods and materials for producing 3-HP and other organic compounds are disclosed.Type: ApplicationFiled: June 25, 2013Publication date: December 5, 2013Applicant: Cargill, IncorporatedInventors: Ravi R. Gokarn, Olga V. Selifonova, Holly Jean Jessen, Steven John Gort, Thorsten Selmer, Wolfgang Buckel
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Publication number: 20130323772Abstract: Methods and materials related to producing 3-HP as well as other organic compounds are disclosed. Specifically, isolated nucleic acids, polypeptides, host cells, and methods and materials for producing 3-HP and other organic compounds are disclosed.Type: ApplicationFiled: June 25, 2013Publication date: December 5, 2013Applicant: Cargill, IncorporatedInventors: Ravi R. Gokarn, Olga V. Selifonova, Holly Jean Jessen, Steven John Gort, Thorsten Selmer, Wolfgang Buckel
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Patent number: 8597917Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed for use in the production of useful products, such as fuels. For example, systems can use biomass materials, such as cellulosic and/or lignocellulosic materials, to enhance the production of a product, e.g., the production of ethanol and/or butanol by fermentation.Type: GrantFiled: October 29, 2012Date of Patent: December 3, 2013Assignee: Xyleco, Inc.Inventors: Marshall Medoff, Thomas Craig Masterman, Harrison Medoff
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Publication number: 20130316409Abstract: The invention relates to nitrilases and to nucleic acids encoding the nitrilases. In addition methods of designing new nitrilases and method of use thereof are also provided. The nitrilases have increased activity and stability at increased pH and temperature.Type: ApplicationFiled: November 12, 2012Publication date: November 28, 2013Applicant: VERENIUM CORPORATIONInventor: VERENIUM CORPORATION
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Publication number: 20130316413Abstract: The invention relates to recombinant microorganisms that have been engineered to produce various chemicals using genes that have been repurposed to create a reverse beta oxidation pathway. Generally speaking, the beta oxidation cycle is expressed and driven in reverse by modifying various regulation points for as many cycles as needed, and then the CoA thioester intermediates are converted to useful products by the action of termination enzymes.Type: ApplicationFiled: February 7, 2012Publication date: November 28, 2013Applicant: William Marsh Rice UniversityInventors: Ramon Gonzalez, James Clomburg, Clementina Dellomonaco, Elliot N. Miller
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Publication number: 20130302867Abstract: Disclosed is a method for producing biodegradable polymer and biomass fuel converted from carbon source by using recombinant microorganisms, comprising the steps of: (A) providing recombinant microorganisms transformed with plasmids containing at least a gene encoding for glycerol utilizing enzyme and a gene encoding for polyhydroxyalkanoate synthase; (B) culturing the recombinant microorganisms in a medium containing glycerol; (C) inducing expression of the genes of step (A), thereby obtaining polyhydroxyalkanoate and ethanol; and (D) recovering the polyhydroxyalkanoate and the ethanol; wherein the recombinant microorganisms have a glycerol utilization rate more than 90% (w/w), and have polyhydroxyalkanoate accumulated therein to a biomass content thereof at least 30% (w/w).Type: ApplicationFiled: May 11, 2012Publication date: November 14, 2013Inventors: Chi-Wei Lan, Ho-Shing Wu, Feng-Shen Chiu
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Publication number: 20130295624Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials, to produce ethanol and/or butanol, e.g., by fermentation.Type: ApplicationFiled: July 3, 2013Publication date: November 7, 2013Inventors: Marshall Medoff, Thomas Craig Masterman
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Patent number: 8574877Abstract: The disclosure relates to methods of producing fatty alcohols from recombinant host cells comprising genes encoding heterologous fatty acyl-CoA reductase (FAR) enzymes. The disclosure further relates to FAR enzymes and functional fragments thereof derived from marine bacterium and particularly marine gamma proteobacterium such as Marinobacter and Oceanobacter; polynucleotides encoding the FAR enzymes and vectors and host cells comprising the same.Type: GrantFiled: June 12, 2012Date of Patent: November 5, 2013Assignee: Codexis, Inc.Inventors: Robert McDaniel, Behnaz Behrouzian, Louis Clark, Douglas A. Hattendorf, Fernando Valle
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Patent number: 8574878Abstract: The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes, polynucleotides encoding the variant FAR enzymes, and vectors and host cells comprising the same.Type: GrantFiled: June 28, 2011Date of Patent: November 5, 2013Inventors: Behnaz Behrouzian, Louis Clark, Yihui Zhu, Michael Clay, Kristian Karlshoej
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Publication number: 20130288300Abstract: 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: ApplicationFiled: February 23, 2012Publication date: October 31, 2013Applicant: Novoozymes A/SInventors: Yu Zhang, Junxin Duan, Lan Tang, Wenping Wu
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Publication number: 20130288315Abstract: The invention relates to a nitrilase having improved activity in the reaction of a nitrile to form the corresponding carboxylic acid, in particular with respect to reacting 2-methylglutaronitrile, 1-(cyanomethyl)cyclohexane-1-carbonitrile, and benzonitrile. The nitrilase according to the invention is related to nitrilase from acidovorax facilis.Type: ApplicationFiled: October 12, 2011Publication date: October 31, 2013Applicant: c-LEcta GmbHInventors: Andreas Vogel, Daniel Schwarze, Thomas Greiner-Stoeffele
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Publication number: 20130288323Abstract: A process for producing medium-chain-length 3-hydroxyalkanoic acids in a liquid medium, the process comprising: (i) intermixing a liquid culture medium and a microbial inoculum comprising a pure culture of a Pseudomonas putida strain having a portion of a phaC1 gene deleted and/or a portion of a phaC2 gene deleted and/or a portion of a phaZ gene deleted, (ii) culturing the mixture for a period of time to allow for microbial cell growth to occur in the liquid culture medium thereby producing a spent liquid medium and a plurality of microbial cells wherein medium-chain-length 3-hydroxyalkanoic acids are synthesized, (iii) separating the medium-chain-length 3-hydroxyalkanoic acids from the plurality of microbial cells and the spent liquid medium; and (iv) recovering the separated medium-chain-length 3-hydroxyalkanoic acids. A pure culture comprising transgenic microbial cells wherein a portion of a phaC1 gene and/or a phaC2 gene and/or a phaZ gene has been deleted.Type: ApplicationFiled: November 29, 2011Publication date: October 31, 2013Applicant: UNIVERSITY OF MANITOBAInventors: David B. Levin, Parveen Sharma
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Publication number: 20130280774Abstract: Provided herein are compositions and methods related to the direct conversion of the starch in a ground or fractionated grain into a fermentable sugar feedstock capable of serving as a carbon source for the industrial production of one or more products by a fermenting organism, such as isoprene, isoprenoid precursor molecules, and/or isoprenoids. Such conversions may be performed at temperatures at or below the initial gelatinization temperature of the starch present in the grain and may utilize one or more isolatable endogenous enzymes present in certain unrefined grains.Type: ApplicationFiled: March 13, 2013Publication date: October 24, 2013Inventors: Collette M. BLAKE, Gopal K. CHOTANI, Gang DUAN, Douglas KO, Floor KOOY, Sung Ho LEE, Mike J. PEPSIN, Kathy QIAN, Matt REBOLI, Vivek SHARMA, Jayarama K. SHETTY, Bruce A. STROHM, Paula Johanna Maria TEUNISSEN, Sophia XU
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Publication number: 20130273623Abstract: The present invention deals with a method of producing 2,4-dihydroxybutyric acid (2,4-DHB) by a synthetic pathway comprising the transformation of malate in 4-phospho-malate using a malate kinase, said 4-phospho-malate being transformed in malate-4-semialdehyde using a malate semialdehyde dehydrogenase and said malate-4-semialdehyde being transformed in 2,4-DHB using a DHB dehydrogenase.Type: ApplicationFiled: October 27, 2011Publication date: October 17, 2013Applicant: ADISSEO FRANCE S.A.S.Inventors: Thomas Walther, Hélène Cordier, Christopher Topham, Isabelle Andre, Magali Remaud-Simeon, Robert Huet, Jean-Marie Francois
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Publication number: 20130273613Abstract: The present disclosure identifies pathways and mechanisms to confer improved industrial fitness on engineered organisms. It also discloses engineered organisms having improved industrial fitness. Synthetic biologic engineering modules are disclosed that provide for light capture, carbon dioxide fixation, NADH production, NADPH production, thermotolerance, pH tolerance, flue gas tolerance, salt tolerance, nutrient independence and near infrared absorbance. The disclosed engineered organisms can include one or more of these modules. Also provided are methods of using the engineered organism to produce carbon-based products of interest, biomass or pharmaceutical agents.Type: ApplicationFiled: March 12, 2013Publication date: October 17, 2013Inventors: Eric James Devroe, Sriram Kosuri, David Arthur Berry, Noubar Boghos Afeyan, Frank Anthony Skraly, Dan Eric Robertson, Brian Green, Christian Perry Ridley
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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: 20130266998Abstract: Described herein are compositions and methods for generating oxidoreductases for enantioselective reactions. Described herein are compositions and methods for generating neomorphic (R)-2-hydroxyacid dehydrogenases capable of enzymatically converting a 1-carboxy-2-ketoacid to a 1-carboxy-(R)-2-hydroxyacid, or the reverse reaction. Illustrative examples include (a) (R)-2-hydroxyadipate dehydrogenase and uses thereof for converting 2-oxoadipate to (R)-2-hydroxyadipate, or the reverse reaction; and (b) (R)-2-hydroxyglutarate dehydrogenase and uses thereof for converting 2-oxoglutarate to (R)-2-hydroxyglutarate, or the reverse reaction. Also described herein are compositions and methods for generating non-natural microbial organisms to enzymatically convert 2-oxoadipate to (E)-2-hexenedioate or adipate, or to enzymatically convert 2-oxoglutarate to (E)-2-pentenedioate or glutarate, or the respective reverse reactions.Type: ApplicationFiled: February 27, 2013Publication date: October 10, 2013Inventors: Zachary James Reitman, Hai Yan, Bryan Daehahn Choi, John Howard Sampson
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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: 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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Patent number: 8546113Abstract: It is an object of the present invention to provide DNA encoding novel NADH oxidase from a microorganism belonging to the genus Brevibacterium having excellent pH stability and thermostability. The present invention relates to DNA encoding NADH oxidase from a microorganism belonging to the genus Brevibacterium that is the following (a) or (b): (a) NADH oxidase comprising the amino acid sequence of SEQ ID NO: 18; or (b) NADH oxidase comprising an amino acid sequence derived from the amino acid sequence of SEQ ID NO: 18 by deletion, substitution, or addition of 1 or more amino acid(s) and having NADH oxidase activity.Type: GrantFiled: January 9, 2009Date of Patent: October 1, 2013Assignee: Keio UniversityInventors: Kenji Miyamoto, Hiromichi Ohta
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Publication number: 20130252294Abstract: Disclosed herein are methods for producing compounds (such as 3,4-dihydroxybenzoate, catechol, cis,cis-muconate, or ?-carboxy-cis,cis-muconic acid) utilizing biosynthetic pathways in prokaryotic organisms expressing one or more heterologous genes. In some embodiments, the method includes expressing a heterologous asbF gene (for example, a gene having dehydroshikimate dehydratase activity) in a prokaryotic cell under conditions sufficient to produce the one or more compounds and purifying the compound. In additional embodiments, the method further includes expressing one or more of a heterologous 3,4-DHB decarboxylase gene, a heterologous catechol 1,2-dioxygenase gene, and a heterologous 3,4-DHB dioxygenase gene in the prokaryotic cell and purifying the compound.Type: ApplicationFiled: June 3, 2013Publication date: September 26, 2013Applicants: National University of Singapore, Los Alamos National Laboratory, LC/IPInventors: Andrew Thomas Koppisch, David Thomas Shaw Fox, Kinya Hotta, John D. Welsh
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Publication number: 20130244294Abstract: Methods of manufacturing fuels are provided. These methods use often difficult to process lignocellulosic materials, for example crop residues and grasses. The methods can be readily practiced on a commercial scale in an economically viable manner, in some cases using as feedstocks materials that would otherwise be discarded as waste.Type: ApplicationFiled: May 7, 2013Publication date: September 19, 2013Applicant: XYLECO, INC.Inventors: Marshall MEDOFF, Thomas Craig MASTERMAN
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Publication number: 20130230893Abstract: Recombinant bacteria capable of metabolizing sucrose are described. The recombinant bacteria comprise in their genome or on at least one recombinant construct, a novel nucleotide sequence encoding a polypeptide having sucrose transporter activity and a nucleotide sequence encoding a polypeptide having sucrose hydrolase activity. These nucleotide sequences are each operably linked to the same or a different promoter. Recombinant bacteria capable of metabolizing sucrose to produce glycerol and/or glycerol-derived products such as 1,3-propanediol and 3-hydroxypropionic acid are also described.Type: ApplicationFiled: March 5, 2012Publication date: September 5, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: KRISTIN RUEBLING-JASS, Jean-Francois Tomb, Tina K. Van Dyk, Zheng You
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Publication number: 20130230892Abstract: Variant sucrose transporter polypeptides that enable bacterial growth over a wide range of gene expression levels and sucrose concentrations are described.Type: ApplicationFiled: March 5, 2012Publication date: September 5, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: DANA MICHELLE WALTERS POLLAK, TINA K. VAN DYK
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Publication number: 20130224807Abstract: The invention relates to methods for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream. In particular, the methods involve combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, and enzymatically converting dimeric and/or oligomeric components of said waste stream into monomeric components. The methods may enrich the content of diacids, adipic acid, and/or other ?,?-difunctional C6 alkanes in the mixed organic waste stream. Additionally, the treated mixed organic waste streams may have improved burning efficiency.Type: ApplicationFiled: June 15, 2012Publication date: August 29, 2013Applicant: INVISTA North America S.a r.l.Inventors: Paul S. Pearlman, Changlin Chen, Adriana L. Botes
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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: 20130225714Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems are described that can use feedstock materials, such as cellulosic and/or lignocellulosic materials, to produce ethanol and/or butanol, e.g., by fermentation.Type: ApplicationFiled: April 9, 2013Publication date: August 29, 2013Applicant: XYLECO, INC.Inventor: Xyleco, Inc.
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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: 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: 20130209422Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of immune disorders and inflammatory diseases, comprising stem cells that are generated by culturing stem cells expression Nucleotide-binding Oligomerization Domain protein 2 (NOD2) with a NOD2 agonist or a culture thereof.Type: ApplicationFiled: August 19, 2011Publication date: August 15, 2013Applicant: KANG STEM HOLDINGS CO., LTDInventors: Kyung Sun Kang, Hyung Sik Kim
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Publication number: 20130210097Abstract: The present invention is related to a method for the fermentative production of glycolic acid, its derivatives or precursors, comprising the culture of an Escherichia coli strain in an appropriate culture medium comprising a carbon source, and the recovery of glycolic acid in the medium, wherein said E. coli strain is modified to improve the conversion of orotate into orotidine 5?-P. The invention is also related to the modified E. coli strain, showing an improved conversion of orotate into orotidine 5?-P, and optionally that was furthermore modified for an improved glycolic acid production.Type: ApplicationFiled: August 27, 2010Publication date: August 15, 2013Applicant: METABOLIC EXPLORERInventors: Wanda Dischert, Cedric Colomb, Gwenaelle Bestel-Corre
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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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Patent number: 8507250Abstract: The present invention relates to genetically engineered micro-organisms for the combined production of 1,3-propanediol (PDO), 2,3-butanediol (BDO), and polyhydroxypropionic acid (PHP) by fermentation. In particular, the invention relates to a genetically engineered micro-organism suitable for combined production of PDO, BDO and PHP by fermentation, characterized in that: compared with corresponding wild-type starting micro-organism, the D-lactate dehydrogenase gene in the genetically engineered micro-organism is deleted or functionally inactivated, and the genetically engineered micro-organism comprises a heterogenous polynucleotide encoding the Coenzyme A-dependent Aldehyde dehydrogenase and a heterogenous polynucleotide encoding the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms, and methods for combined production of PDO, BDO and PHP by fermentation of a genetically engineered bacterium are also taught.Type: GrantFiled: June 20, 2012Date of Patent: August 13, 2013Assignees: Tsinghua University, Hunan Rivers Biotechnology Co. Ltd.Inventors: Dehua Liu, Hongjuan Liu, Xianjin Ou, Yan Sun, Yunzhen Xu, Yueyong Lei, Weibin Liu
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Patent number: 8501451Abstract: The invention provides nitrilases and methods for making and using them, and in one aspect, provides methods for producing enantiomerically pure ?-substituted carboxylic acids, such as, for example, ?-amino acids and ?-hydroxy acids. In one aspect, methods of the invention combine an aldehyde or ketone with a cyanide and ammonia or an ammonium salt or an amine, in the presence of a nitrilase or a polypeptide having nitrilase activity, to stereoselectively hydrolyze the amino nitrile or cyanohydrin intermediate under conditions sufficient to produce the carboxylic acid.Type: GrantFiled: September 21, 2011Date of Patent: August 6, 2013Assignee: Verenium CorporationInventors: David Paul Weiner, Jennifer Ann Chaplin, Dan E. Robertson, Darcy Madden
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Publication number: 20130196386Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems are described that can use feedstock materials, such as cellulosic and/or lignocellulosic materials, to produce ethanol and/or butanol, e.g., by fermentation.Type: ApplicationFiled: March 13, 2013Publication date: August 1, 2013Applicant: XYLECO, INC.Inventor: XYLECO, INC.