Hydrolase (3. ) Patents (Class 435/195)
  • Patent number: 7723576
    Abstract: A method of producing male or female sterile plants comprising providing means for inactivating a herbicide and means for reactivating the thus inactivated herbicide, wherein the herbicide inactivating means is provided within vegetative tissues and the reactivating means is provided in either the male or female reproductive structures of the plant, so that the vegetative, but not reproductive, structures are protected from the phtyotoxic activity of the herbicide when applied to the plant.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 25, 2010
    Assignee: Syngenta Limited
    Inventor: Timothy Robert Hawkes
  • Publication number: 20100124548
    Abstract: The present invention relates to methods and products for the treatment of any disorder or condition, which is associated with abnormal amount of non-collagenous protein, or abnormal oligomerization or dysfunction of non-collagenous protein, such as adiponectin in the blood circulation and/or tissue of a patient. The treatment comprises that functional form of the non-collagenous protein is adjusted in the blood circulation and/or tissue of the patient substantially to the level it is in the blood circulation and/or tissue of a healthy person, by using lysyl hydroxylase and/or glycosyl-transferase activities of LH3 or other lysyl hydroxylase to modify the non-collagenous protein to HMW or other functional form.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 20, 2010
    Applicant: University of Oulu
    Inventors: Raili Myllylä, Heli Ruoisalainen
  • Publication number: 20100120102
    Abstract: The present invention relates to enantioselective epoxide hydrolase proteins isolated from marine microorganisms, which has high enantioselectivity to various epoxide substrates, and a method of preparing the epoxides with high enantio-purity by using the epoxide hydrolases. The enantioselective hydrolase protein of the present invention can be applied for the preparation of enantiopure epoxides with high bioactivity at a high yield.
    Type: Application
    Filed: October 4, 2006
    Publication date: May 13, 2010
    Applicant: Korea Ocean Research and Development Institute
    Inventors: Sang-Jin Kim, Sung-Gyun Kang, Young-Ok Hwang, Jung-Hee Woo, Jang-Cheon Cho, Ji-Hyun Kang, Kae-Kyoung Kwon
  • Publication number: 20100112648
    Abstract: The invention concerns a polypeptide which can be isolated from the Brassicaceae family and which has at least the activity of a hydroxynitrile lyase (HNL). The hydroxynitrile lyase of the invention is the first HNL from the Brassicaceae family. The plants (Arabidopsis) from which this enzyme or its gene is isolated is also described as non-cyanogenic. All HNL-containing plants described so far are cyanogenic plants and so it has until now been assumed that only cyanogenic plants contain hydroxynitrile lyases. Surprisingly, it transpires that a polypeptide (AtHNL) of the invention is (R)-selective. The amino acid sequence gives a theoretical molecular weight of 29.2 kDa for the AtHNL subunit. The calculated molecular mass of the protein of approximately 30 kDa can be confirmed by SDS gel electrophoresis.
    Type: Application
    Filed: December 10, 2007
    Publication date: May 6, 2010
    Applicant: EVOCATAL GMBH
    Inventors: Thorsten Eggert, Jennifer Andexer
  • Publication number: 20100113811
    Abstract: The present invention relates to fungal ?-15 fatty acid desaturases that are able to catalyze the conversion of linoleic acid (18:2, LA) to alpha-linolenic acid (18:3, ALA). Nucleic acid sequences encoding the desaturases, nucleic acid sequences which hybridize thereto, DNA constructs comprising the desaturase genes, and recombinant host plants and microorganisms expressing increased levels of the desaturases are described. Methods of increasing production of specific omega-3 and omega-6 fatty acids by over-expression of the ?-15 fatty acid desaturases are also described herein.
    Type: Application
    Filed: November 16, 2009
    Publication date: May 6, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Narendra S. Yadav, Hongxiang Zhang
  • Patent number: 7709240
    Abstract: It is intended to provide a thermostable AMP deaminase originating in a microorganism. Namely, an AMP deaminase having the following characteristics. (1) Catalyzing the reaction: 5?-adenylic acid+H2O?5?-inosinic acid+NH3; (2) being stable at a temperature of 65° C. or below (in an acetate buffer (pH 5.6)); (3) having a molecular weight of 48,000±2,000 in gel filtration; and (4) having the optimum pH value at around 5.6 (in McIlvaine buffer).
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: May 4, 2010
    Assignee: Amano Enzyme Inc.
    Inventors: Ryoko Mizuguchi, Shigeharu Mori, Atsuki Toumoto, Kei-ichi Ando, Kensuke Yuuki
  • Patent number: 7709237
    Abstract: The present invention related to a method for crystallizing a CMY-10 being a ?-lactamase with extended-substrate spectrum, a crystal of CMY-10, and a crystal structure of CMY-10. With utilization of three-dimensional structure of CMY-10 protein provided by the present invention, it is possible to develop novel antibiotics or inhibitors that can prevent an emergence of resistance bacteria appeared by plasmidic class C ?-lactamases having extended-substrate specificity.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: May 4, 2010
    Inventors: Sang-Hee Lee, Sun-Shin Cha, Jung-Hun Lee, Ha-Il Jung
  • Publication number: 20100107277
    Abstract: The present invention relates generally to a genetic sequence encoding a polypeptide having flavonoid 3?,5?-hydroxylase (F3?5?H) activity and to the use of the genetic sequence and/or its corresponding polypeptide thereof inter alia to manipulate color in flowers or parts thereof or in other plant tissue. More particularly, the F3?5?H has the ability to modulate dihydrokaempferol (DHK) metabolism as well as the metabolism of other substrates such as dihydroquercetin (DHQ), naringenin and eriodictyol. Even more particularly, the present invention provides a genetic sequence encoding a polypeptide having F3?5?H activity when expressed in rose or gerbera or botanically related plants. The instant invention further relates to antisense and sense molecules or RNAi-inducing molecules corresponding to all or part of the subject genetic sequence or a transcript thereof. The present invention further relates to promoters which operate efficiently in plants such as rose, gerbera or botanically related plants.
    Type: Application
    Filed: September 24, 2009
    Publication date: April 29, 2010
    Applicant: INTERNATIONAL FLOWER DEVELOPMENTS PTY. LTD.
    Inventors: Filippa BRUGLIERA, Yoshikazu TANAKA, John MASON
  • Publication number: 20100095397
    Abstract: Methods are described for producing a plant with altered seed yield comprising transformation of a plant with a genetic construct including a polynucleotide encoding of a polypeptide with the amino acid sequence of SEQ ID NO: 1 or a variant or fragment thereof. Also provided by the disclosed methods are isolated polypeptides, polynucleotides, constructs and vectors useful for producing a plant with altered seed yield. The methods also provide plant cells and plants transformed to contain and express the polypeptides, polynucleotides and constructs. Plants produced by the disclosed methods are further provided.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 15, 2010
    Inventors: Sathish Puthigae, Jonathan Robert Phillips, Claudia Jeannette Smith-Espinoza, Catherine Jane Bryant, Kieran Michael Elborough, Margaret Biswas
  • Publication number: 20100074915
    Abstract: Chimeric Influenza virus-like particles including gag polypeptides are described. Virus-like particles are generated with a gag polypeptide, a neuraminidase polypeptide and optionally a hemagglutinin polypeptide. Preferred methods of generation include expression in insect cells.
    Type: Application
    Filed: July 27, 2007
    Publication date: March 25, 2010
    Applicant: LigoCyte Pharmaceuticals, Inc.
    Inventor: Joel R. Haynes
  • Publication number: 20100076180
    Abstract: An object is to move a rail molecule by means of a biomolecular motor deposited on a base and inactivate the biomolecular motor through irradiation with light having a predetermined wavelength, to thereby readily and reliably fix the rail molecule at a predetermined position, while orienting the rail molecule in a predetermined direction without employment of any reagent. A method for fixing a rail molecule which has polarity and on which a biomolecular motor moves in a direction corresponding to the polarity includes depositing a biomolecular motor on a base; moving a rail molecule by means of the biomolecular motor; and inactivating the biomolecular motor by irradiating the biomolecular motor with light having a predetermined wavelength when the rail molecule reaches a predetermined position, to thereby fix the rail molecule so that it is oriented in a predetermined direction.
    Type: Application
    Filed: November 21, 2005
    Publication date: March 25, 2010
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Hiroyuki Fujita, Shoji Takeuchi, Ryuji Yokokawa
  • Publication number: 20100075354
    Abstract: It is provided a method for identification of the morbidity of epithelial ovarian cancer based on a tissue-type in view of molecular typing which is different from a conventional histopathology, and a marker for identification of a tissue-type of epithelial ovarian cancer. A method for identification of the morbidity of epithelial ovarian cancer based on a tissue-type, comprising: subjecting a sample originated from an individual of interest to a treatment for detecting at least one selected from the group consisting of biological molecules specifically showing an upregulation in expression in a specific tissue-type of epithelial ovarian cancer, and/or at least one selected from the group consisting of biological molecules specifically showing a downregulation in expression in a specific tissue-type of epithelial ovarian cancer, and identifying whether or not the significant detection of the protein is achieved, thereby identifying the tissue-type.
    Type: Application
    Filed: February 15, 2008
    Publication date: March 25, 2010
    Inventors: Taka-aki Sato, Atsuhiko Toyama, Takashi Shimada, Tetsuyoshi Sugita, Daisuke Aoki, Atsushi Suzuki, Nobuyuki Susumu, Hiroyuki Nomura
  • Publication number: 20100068335
    Abstract: The invention provides variant phytase enzymes having increased thermal stability relative to their counterpart parent enzymes. The modifications to the enzymes include both single substitutions and various combinations of substitutions that provide improved stability and activity. The invention further provides nucleic acids encoding the variant phytase enzymes, host cells and vectors containing and expressing them, as well as feed compositions useful for providing improved nutrition, particularly with respect to the bioavailability of dietary phosphate, calcium, iron and zinc, among others.
    Type: Application
    Filed: August 3, 2007
    Publication date: March 18, 2010
    Applicant: CORNELL RESEARCH FOUNDATION, INC.
    Inventor: Xingen Lei
  • Publication number: 20100068744
    Abstract: Recombinant purified DnaK—having a ATPase activity without the addition of an other chaperone protein—essentially free of T-cell stimulating impurities.
    Type: Application
    Filed: October 12, 2007
    Publication date: March 18, 2010
    Inventor: Frederic Henot
  • Publication number: 20100055739
    Abstract: The present invention relates to methods of improving the introduction of DNA into bacterial host cells.
    Type: Application
    Filed: November 29, 2007
    Publication date: March 4, 2010
    Applicant: Novozymes ,Inc.
    Inventors: Michael Thomas, Michael Rey
  • Publication number: 20100055081
    Abstract: The present invention relates to methods for a long-term and sustained release of flavonoids, in particular rhamnose-containing flavonoids, and for prolonging the uptake of said flavonoids in the gastro-intestinal tract. It further relates to compositions comprising said flavonoid and ?-rhamnosidase. It also encompasses compositions comprising hesperidin and hesperetin-7-glucoside.
    Type: Application
    Filed: August 22, 2007
    Publication date: March 4, 2010
    Applicant: NESTEC S.A.
    Inventors: Myriam Richelle, Gary Williamson, Ivana Jankovic, Maarit Rein
  • Publication number: 20100055085
    Abstract: Provided are hydrolases, including lipases, saturases, palmitases and/or stearatases, and polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. Further provided are polypeptides, e.g., enzymes, having a hydrolase activity, e.g., lipases, saturases, palmitases and/or stearatases and methods for preparing low saturate or low trans fat oils, such as low saturate or low trans fat animal or vegetable oils, e.g., soy or canola oils.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 4, 2010
    Applicant: Verenium Corporation
    Inventors: Tim HITCHMAN, Christopher L. G. Dayton, Katie A. Kline, Jonathan Lyon, Mark A. Wall, Nelson R. Barton
  • Patent number: 7670817
    Abstract: This invention relates generally to the treatment of cathepsin or dynamin mediated diseases, such as proteinuria, cancer, and cognitive disease and related products. Diagnostic and other assays are also provided, as well as methods for podocyte cell gene transfer.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: March 2, 2010
    Assignee: The General Hospital Corporation
    Inventors: Jochen Reiser, Sanja Sever
  • Patent number: 7671231
    Abstract: A process for making an amino acid by the steps of: (a) contacting a compound of formula I with a hydroformylation catalyst and synthesis gas to produce a mixture of aldehyde compounds comprising the formulas IIa, IIb and IIc; (b) reacting the mixture of aldehyde compounds from step (a) to produce a mixture of derivative compounds; (c) contacting the mixture of derivative compounds from step (b) with an enantioselective hydrolase enzyme in the presence of water to produce an L-amino acid having the formula IV; (d) isolating the amino acid having the formula IV in substantially pure form, wherein in formulas I, IIa, IIb, IIc, IIIa, IIIb, IIIc and IV, R is H, alkyl or aryl and R1 and R2 are the same or different alkyl groups and wherein R1 and R2 may be fused.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: March 2, 2010
    Inventors: Michael C. Lloyd, Edward D. Daugs, Cynthia L. Rand, Wei-Jun Peng
  • Publication number: 20100047866
    Abstract: The present invention relates to use of heat-stable carbonic anhydrase in CO2 extraction, e.g., from flue gas, natural gas or biogas. Furthermore, the invention relates to isolated polypeptides having carbonic anhydrase activity at elevated temperatures and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides.
    Type: Application
    Filed: January 31, 2008
    Publication date: February 25, 2010
    Applicant: Novozymes A/S
    Inventors: Martin Borchert, Paria Saunders
  • Patent number: 7666635
    Abstract: A novel biotechnological process for the preparation of nitriles, starting from amides, is described. Micro-organisms of the genus Amycolatopsis, Actinomadura or Rhodococcus are employed for this process.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 23, 2010
    Assignee: Lonza, AG
    Inventors: Karen Tracey Robins, Toru Nagasawa
  • Patent number: 7666651
    Abstract: A polynucleotide (hpa) encoding a polypeptide having heparanase activity, vectors including same, genetically modified cells expressing heparanase, a recombinant protein having heparanase activity and antisense oligonucleotides and constructs for modulating heparanase expression.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: February 23, 2010
    Assignees: InSight Biopharmaceuticals Ltd., Hadasit Medical Research Services and Development Ltd.
    Inventors: Iris Pecker, Israel Vlodavsky, Elena Feinstein
  • Publication number: 20100041100
    Abstract: A modified Trichoderma reesei Family 6 (TrCel6A) cellulase enzyme comprising amino acid substitutions at one or more positions selected from the group consisting of 129, 322, 363 and 410 of SEQ ID NO: 1 is provided. Genetic constructs and genetically modified microbes comprising nucleic sequences encoding the modified TrCel6a cellulase are also provided. The modified TrCel6A cellulase of the invention display at least a 15% decrease in inactivation by lignin relative to a parental TrCel6A cellulase from which the modified TrCel6A is derived. Such cellulases find use in a variety of applications in industry requiring enzymatic hydrolysis of cellulose in the presence of lignin, e.g., the hydrolysis of pretreated lignocellulosic feedstocks for the production of fermentable sugars, sugar alcohols and fuel alcohols.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 18, 2010
    Applicant: IOGEN ENERGY CORPORATION
    Inventors: James A. Lavigne, Brian R. Scott, Martine Whissel, John J. Tomashek
  • Patent number: 7662581
    Abstract: This invention provides methods of identifying an Eg5 binding ligand. The ligand is identified by using the atomic coordinates of an Eg5 crystal to generate a three dimensional structure. The three dimensional structure is used in molecular modeling techniques and docking experiments to identify ligands that bind to the binding pocket of Eg5. A novel binding pocket is identified. The invention also provides a crystallized Eg5 and ligand complex.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: February 16, 2010
    Assignee: Novartis Vaccines and Diagnostics, Inc.
    Inventors: Dirksen Bussiere, Mark Knapp, Vincent P. Le, Eric Martin
  • Patent number: 7662372
    Abstract: The present invention discloses DNA sequences encoding plant and novel lipid acyl hydrolase proteins having coleopteran specific insect inhibitory activity, as well as variants and permuteins having enhanced levels of activity directed to controlling coleopteran insect infestation and enhanced levels of expression in planta. Additionally, catalytic dyad active site conformation is disclosed for both dicot and monocot plant derived non-specific lipid acyl hydrolases having coleopteran insect inhibitory properties.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: February 16, 2010
    Assignee: Monsanto Technology LLC
    Inventors: Murtaza F. Alibhai, Timothy J. Rydel
  • Patent number: 7662617
    Abstract: A cellulosic ethanol production system. Implementations may include a feed stage that may produce a raw cellulose stream from a waste cellulose stream and an algae cellulose stream. A hydrolysis stage may produce a hydrolyzed cellulose stream. A liquefaction stage may produce a formed sugars stream and one or more liquefaction byproduct streams. A fermentation stage may react the formed sugars stream with a yeast feed in at least one fermenter to produce a raw ethanol stream. A separation stage may separate ethanol from the raw ethanol stream and to produce a fuel ethanol stream. An algae generation stage may include at least one algae bioreactor and may react the one or more liquefaction byproduct streams with algae in the at least one algae bioreactor to produce an algae stream. A biodiesel production stage may produce a biodiesel stream and the algae cellulose stream.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: February 16, 2010
    Inventor: Stephen L. Rush
  • Publication number: 20100034800
    Abstract: The invention provides compounds and methods of their use in the detection of apoptosis and necrosis both in vitro and in vivo. Also provided are compounds and methods of their use in selective delivery of agents to cells undergoing apoptosis or necrosis. The compounds and methods are based on conjugates formed with a dehydrogenase such as lactate dehydrogenase, alcohol dehydrogenase, aldehyde dehydrogenase, and malate dehydrogenase. The compounds and methods are useful in the diagnosis and treatment of conditions characterized by apoptosis, including cancer, cardiac disease, neurologic disease including stroke, and autoimmunity. The compounds and methods offer distinct advantages over corresponding compounds and methods based on Annexin V. Also provided are methods for screening for compounds that modulate, i.e., inhibit or promote, apoptosis.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 11, 2010
    Applicant: Dana-Farber Cancer Institute, Inc.
    Inventors: Andrew Kung, Pallab Banerjee
  • Patent number: 7658916
    Abstract: Methods of modulating uptake of extracellular lysosomal enzymes by administering a pharmaceutical agent and methods of treating a lysosomal storage disease (such as Gaucher disease, Pompe disease, Fabry disease or Niemann-Pick disease) or enhancing enzyme replacement therapy or gene therapy, comprising administering a pharmaceutical agent such as dexamethasone, glucose or insulin, are provided.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: February 9, 2010
    Assignee: Genzyme Corporation
    Inventors: Yunxiang Zhu, Seng H. Cheng
  • Publication number: 20100028493
    Abstract: The present invention is related to a method for inhibiting nicotinamide coenzyme degradation in a cereal flour or wheat based product, comprising the addition of an effective amount of nucleotide pyrophosphatase inhibitor to said cereal flour based product, product such as a wheat based product. A further aspect of the present invention is a nucleotide pyrophosphatase having an amino acid N-terminal sequence being (G)IDDRHEVDLPPRP. In another aspect of the present invention, a dough comprising a nucleotide pyrophosphatase inhibitor such as pyrophosphate, and optionally a coenzyme regeneration system comprising at least one NAD(P) or NAD(P)H dependent hydrogenase or dehydrogenase is disclosed. Preferably the coenzyme regeneration system comprises (consists of) mannitol dehydrogenase and D-fructose.
    Type: Application
    Filed: June 29, 2005
    Publication date: February 4, 2010
    Inventors: Sofie Parmentier, Eric Vandamme, Joeri Beauprez, Filip Arnaut
  • Publication number: 20100028324
    Abstract: The invention concerns a nucleic acid encoding a recombinant bifunctional fusion peptidoglycan hydrolase protein formed from a nucleic acid encoding a peptidoglycan hydrolase module and a nucleic acid encoding a second peptidoglycan hydrolase module. The fusion, dual (or multiples thereof) peptidoglycan hydrolase modules can be used to treat disease caused by the bacteria for which the individual modules of the fusion protein are specific.
    Type: Application
    Filed: July 6, 2009
    Publication date: February 4, 2010
    Inventor: David M. Donovan
  • Publication number: 20100022766
    Abstract: A polyketide synthase complex composed of polyketide synthase with 15 total modules, a non-ribosomal peptide synthetase with 1 module, and a cytochrome P450 hydroxylase is described. Also provided are novel Streptomyces species and methods of modified Streptomyces species. Further described are novel compounds, C-36-ketomeridamycin, C9-deoxomeridamycin, and C9-deoxoprolylmeridamcyin and uses thereof.
    Type: Application
    Filed: July 24, 2009
    Publication date: January 28, 2010
    Applicant: WYETH
    Inventor: MIN HE
  • Publication number: 20100017916
    Abstract: Improved systems and methods for reducing costs and increasing yields of cellulosic ethanol including compositions of matter comprising plant biomass and cell wall-modifying enzyme polypeptides and transgenic plants expression cell wall-modifying enzyme polypeptides.
    Type: Application
    Filed: June 1, 2009
    Publication date: January 21, 2010
    Applicant: EDENSPACE SYSTEMS CORPORATION
    Inventors: Kirk PAPPAN, Ramesh NAIR, Forrest CHUMLEY
  • Publication number: 20100015122
    Abstract: The present invention relates to a recombinant polypeptide capable of binding to IgE from subjects allergic to venom of an insect from the order Hymenoptera having a homology of more than 70% to the amino acid sequence of SEQ ID NO: 2, which is the honey bee allergen Api m3 (acid phosphatase). The invention further relates to nucleic acid encoding the polypeptide, expression vectors, host cells and methods of preparing the polypeptide, as well as diagnostic and pharmaceutical uses thereof.
    Type: Application
    Filed: March 13, 2009
    Publication date: January 21, 2010
    Applicant: PLS-DESIGN GMBH
    Inventor: Thomas Grunwald
  • Publication number: 20100009037
    Abstract: The present invention relates to a novel yeast strain, Eballistra lineata CM602 (KCTC 10945BP) and a phytase produced by the strain. The phytase is thermo- and pH-stable, and also shows a superior enzyme activity at a body temperature of a domestic animal, thus being useful as an additive of forage which may increase the utilization of organic phosphorus. Further, Eballistra lineata CM602 (KCTC 10945BP) strain may be used for a mass-production of enzyme by maximizing biosynthesis of phytase by means of gene recombination techniques, fermentation and optimization.
    Type: Application
    Filed: September 21, 2007
    Publication date: January 14, 2010
    Applicant: CHUNG MI BIO CO., LTD.
    Inventors: Young Kyu Lee, Seong Hyun Choi
  • Patent number: 7645448
    Abstract: The present invention provides new compositions and methods for preventing and treating pathogen infection. In particular, the present invention provides compounds having an anchoring domain that anchors the compound to the surface of a target cell, and a therapeutic domain that can act extracellularly to prevent infection of a target cell by a pathogen, such as a virus. The present invention also comprises therapeutic compositions having sialidase activity, including protein-based compounds having sialidase catalytic domains. Compounds of the invention can be used for treating or preventing pathogen infection, and for treating and reducing allergic and inflammatory responses. The invention also provides compositions and methods for enhancing transduction of target cells by recombinant viruses. Such compositions and methods can be used in gene therapy.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: January 12, 2010
    Assignee: NexBio, Inc.
    Inventors: Fang Fang, Michael Malakhov
  • Patent number: 7645607
    Abstract: A method for producing (S)—N-protected-propargylglycine of the following formula (2), wherein the method comprises asymmetrically hydrolyzing an N-protected-propargylglycine ester of the following formula (1) by using an asymmetric hydrolysis enzyme or a cultured substance of a microorganism having an ability of producing this enzyme or a treated substance thereof. The hydrolysis enzyme is obtained from a microorganism selected from the group consisting of Thermomyces genus, Aspergillus genus, Rhizopus genus, Penicillium genus, Pseudomonas genus, Humicola genus, Burkholderia genus, Candida genus Bacillus genus and Streptomyces genus.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: January 12, 2010
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yuki Takekawa, Isao Kurimoto
  • Publication number: 20100003708
    Abstract: Lipolytic enzyme variants with increased specificity for short-chain fatty acids can be designed on the basis of a three-dimensional model of a lipolytic enzyme such as C. antarctica lipase A with a substrate analogue such as a fatty acid. An amino acid residue is selected within 10 ? of the carbon atom corresponding to the desired chain-length specificity, and the selected residue is substituted with a larger residue, or an amino acid insertion is made adjacent to the selected residue.
    Type: Application
    Filed: October 2, 2007
    Publication date: January 7, 2010
    Applicant: Novozymes A/S
    Inventors: Allan Svendsen, Jesper Vind, Shamkant Anant Patkar, Kim Borch
  • Publication number: 20100003234
    Abstract: This invention relates to molecular and cellular biology and biochemistry. In one aspect, the invention provides polypeptides having cellulase activity, e.g., endoglucanase, cellobiohydrolase, mannanase and/or ?-glucosidase activity, polynucleotides encoding these polypeptides, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides cellulase activity, e.g., endoglucanase, cellobiohydrolase, mannanase and/or ?-glucosidase activity, including thermostable and thermotolerant activity, and polynucleotides encoding these enzymes, and making and using these polynucleotides and polypeptides. The polypeptides of the invention can be used in a variety of pharmaceutical, agricultural, food and feed processing and industrial contexts.
    Type: Application
    Filed: January 13, 2006
    Publication date: January 7, 2010
    Applicant: Verenium Corporation
    Inventors: David Blum, Joslin Gemsch, Mark Dycaico
  • Publication number: 20090325266
    Abstract: A process is provided for producing peroxycarboxylic acids from carboxylic acid esters. More specifically, carboxylic acid esters are reacted with an inorganic peroxide, such as hydrogen peroxide, in the presence of an enzyme catalyst having perhydrolysis activity. The present perhydrolase catalysts are classified as members of the carbohydrate esterase family 7 (CE-7) based on the conserved structural features. Further, disinfectant formulations comprising the peracids produced by the processes described herein are provided.
    Type: Application
    Filed: July 2, 2009
    Publication date: December 31, 2009
    Inventors: Robert DiCosimo, John E. Gavagan, Mark S. Payne, Frederick B. Cooling, III
  • Patent number: 7635470
    Abstract: A novel fungal enzyme having lysozyme activity has been isolated. The invention further relates to a fungal polypeptide having lysozyme activity and belonging to the GH25 family, wherein the enzyme is selected from the group consisting of (a) a polypeptide comprising an amino acid sequence, which has at least 80% identity with amino acids 1 to 233 of SEQ ID NO:2; (b) a polypeptide comprising an amino acid sequence, which has at least 80% identity with the polypeptide encoded by the lysozyme encoding part of the nucleotide sequence inserted into a plasmid present in strain DSM 16084; (c) a polypeptide which is encoded by a nucleotide sequence which hybridizes under high stringency conditions with a polynucleotide probe consisting of the complementary strand of nucleotides 84 to 782 of SEQ ID NO:1; or (d) a fragment of (a), (b) or (c) that has lysozyme activity.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: December 22, 2009
    Assignee: Novozymes A/S
    Inventors: Wenping Wu, Kirk Matthew Schnorr
  • Patent number: 7635581
    Abstract: The invention provides a process for preparing siloxanes modified with organic esters, by hydrosilylating siloxanes with terminally unsaturated esters, which comprises preparing the terminally unsaturated esters used using at least one enzyme as catalyst.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: December 22, 2009
    Assignee: Goldschmidt GmbH
    Inventors: Michael Ferenz, Burghard Gruening, Christian Hartung, Oliver Thum
  • Publication number: 20090311723
    Abstract: The present invention provides reagents, kits and methods for assaying monoglycerol lipase activity and for identifying compounds that modulate monoglycerol lipase (“MGL”) activity. A simple, sensitive fluorescence assay, which is amenable to high throughput screening, is described. In one embodiment, 7-Hydroxycoumarinyl-arachidonate (7-HCA) is used as a fluorogenic substrate for MGL, which catalyzes the hydrolysis of 7-HCA to generate arachidonic acid and the highly fluorescent 7-hydroxycoumarin (7-HC). Release of 7-HC is monitored continuously using a fluorometer. MGL protein catalyzed the hydrolysis of 7-HCA with an apparent KM of 9.8 mM and Vmax of 1.7 mmoles min?1 mg protein?1.
    Type: Application
    Filed: November 21, 2008
    Publication date: December 17, 2009
    Applicant: WYETH
    Inventors: Pranab Kumar Chanda, Yuren Wang
  • Patent number: 7632666
    Abstract: A method of production of optically active compounds, particularly halohydrocarbons, haloalcohols, alcohols, halopolyols and polyols using hydrolytic dehalogenation of racemic or prochiral halegenhydrocarbons by dehalohenation catalysed by haloalkane dehalogenases (the enzyme code number EC 3.8.1.5) where at least one wild type or modified haloalkane dehalogenase is applied to at least one racemic or prochiral chlorinated, brominated or iodinated compound at the temperature ranged between +10 and +70° C. and pH value between 4.0 and 12.0, in aqueous system or in a monophasic organic solution or in a monophasic organic/aqueous solution or in organic/aqueous biphasic systems.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: December 15, 2009
    Assignee: Masarykova Univerzita V Brne
    Inventors: Zbynek Prokop, Jiri Damborsky, Dick B. Janssen, Yuji Nagata
  • Publication number: 20090304575
    Abstract: The present invention relates to an in vitro method for identifying and evaluating compounds useful in the treatment of different types of cancer, especially lung, breast, colorectal and bladder cancer in an individual, for determining the stage or severity of said cancer in the individual, or for monitoring the effect of the therapy administered to an individual having said cancer; to finding, identifying, developing and evaluating the efficacy of compounds for the therapy of said cancer, for the purpose of developing new medicinal products; as well as to agents inhibiting the expression and/or activity of the choline kinase alpha protein and/or the effects of this expression.
    Type: Application
    Filed: April 12, 2006
    Publication date: December 10, 2009
    Applicant: Consejo Superior De Investigaciones Cientificas
    Inventors: Juan Carlos Lacal Sanjuan, Ana Ramirez de Molina, David Gallego Ortega, Mónica Bañez Coronel
  • Publication number: 20090304668
    Abstract: This invention relates to a polypeptide obtainable from insect larvae, such as those from Lucilia sericata, and which have activity as a nuclease in that they are able to degrade, denature, digest, cut or cleave nucleic acids such as DNA.
    Type: Application
    Filed: April 13, 2007
    Publication date: December 10, 2009
    Applicant: The Secretary of State for Defence
    Inventors: David Idris Pritchard, Adele J. Horobin, Alan Brown
  • Patent number: 7629502
    Abstract: The present invention provides for a DNA construct comprising a promoter, a TSB1 gene, and a genetic modification, wherein the TSB1 gene and the genetic modification are promoted by the same said promoter. Additionally, the present invention provides for a plant that is transfected by this DNA construct, and a method of selecting this transfected plant.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: December 8, 2009
    Assignee: Academia Sinica
    Inventor: Ming-Tsair Chan
  • Publication number: 20090297495
    Abstract: The invention provides hydrolases, polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides, e.g., enzymes, having a hydrolase activity, e.g., an esterase, acylase, lipase, phospholipase (e.g., phospholipase A, B, C and D activity, patatin activity, lipid acyl hydrolase (LAH) activity) or protease activity, including thermostable and thermotolerant hydrolase activity, and polynucleotides encoding these enzymes, and making and using these polynucleotides and polypeptides. The hydrolase activities of the polypeptides and peptides of the invention include esterase activity, lipase activity (hydrolysis of lipids), acidolysis reactions (to replace an esterified fatty acid with a free fatty acid), transesterification reactions (exchange of fatty acids between triglycerides), ester synthesis, ester interchange reactions, phospholipase activity and protease activity (hydrolysis of peptide bonds).
    Type: Application
    Filed: March 8, 2006
    Publication date: December 3, 2009
    Inventors: Janne S. Kerovuo, Ryan McCann, David Weiner, Arne I. Solbak, JR.
  • Publication number: 20090298874
    Abstract: This invention provides an isolated mutant atpE protein and departing from said mutant atpE protein the identification of an ATPase binding domain. This invention also provides related nucleic acids, vectors, host cells, pharmaceutical compositions and articles of manufacture. This invention further provides methods for determining whether a test compound interacts with an atpE protein, i.e. with the ATPase binding domain of the present invention, as well as pharmaceuticals compositions comprising said test compound, in particular as antimicrobials, more particular as antimycobacterial agent, even more particular for treating tuberculosis in a subject.
    Type: Application
    Filed: September 28, 2005
    Publication date: December 3, 2009
    Inventors: Koenraad Jozef Lodewijk Marcel Andries, Hinrich Wilhelm Helmut Göhlmann, Jean-Marc Edmond Fernand Marie Neefs, Peter Karel Maria Verhasselt, Johann Winkler, Marc René De Jonge, Lucien Marie Henricus Koymans
  • Publication number: 20090300778
    Abstract: The present invention provides a neutral sphingomyelinase-3 (nSMase3), a nucleic acid encoding said nSMase3, a vector containing said nucleic acid, and cells and non-human organisms transformed or transfected with said nucleic acid sequence or vector. The invention furthermore relates to the use of said nSMase3 as pharmaceutical or diagnostic agent. Test systems for candidate active agents for their therapeutic potential in diseases connected with nSMase3 are also provided.
    Type: Application
    Filed: February 8, 2007
    Publication date: December 3, 2009
    Inventors: Martin Krönke, Oleg Krut, Katja Krönke-Wiegmann, Uta Hoppe
  • Publication number: 20090297689
    Abstract: The present invention relates to a protein, peptide or protein hydrolysate wherein the molar ratio of citrulline and arginine residues, being part of protein or peptide, is at least 0.15, preferably at least 0.30, more preferably at least 0.5, still more preferably at least 1.0, even still more preferably 2.0 and most preferably at least 4.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 3, 2009
    Inventors: Luppo Edens, Nicolass Emile Paulus Deutz, Petrus Jacobus Theodorus Dekker