Preparing Heterocyclic Carbon Compound Having Only O, N, S, Se, Or Te As Ring Hetero Atoms Patents (Class 435/117)
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Patent number: 11345900Abstract: A monooxygenase having an amino acid sequence obtained by mutation of the amino acid sequence shown in SEQ ID NO:2 is disclosed. The use of the monooxygenase of the present invention in production of chiral sulfoxide-based drugs has advantages including mild reaction conditions, environmental friendliness, high yield, high optical purity of products, less peroxide products, and the like, and therefore the monooxygenase in the present invention has a good industrial application prospect in the production of proton pump inhibitors for the treatment of gastric ulcers.Type: GrantFiled: November 26, 2019Date of Patent: May 31, 2022Assignees: JIANGSU AOSAIKANG PHARMACEUTICAL CO., LTD., EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yan Zhang, Huilei Yu, Shimiao Ren, Peng Zhao, Jianhe Xu, Yinqi Wu, Qian Zhao
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Patent number: 11130202Abstract: A flux which imparts thixotropy, and which exhibits excellent printability, printing sagging-inhibiting ability, and heating sagging-inhibiting ability; and a solder paste which uses said flux. This flux includes a thixotropic agent, a rosin, an organic acid, and a solvent. The thixotropic agent includes a cyclic amide compound obtained by polycondensing a dicarboxylic acid and/or a tricarboxylic acid, and a diamine and/or a triamine into a cyclic shape; and an acyclic amide compound which is obtained by polycondensing a monocarboxylic acid, a dicarboxylic acid and/or a tricarboxylic acid into an acyclic shape. The flux includes at least 0.1 wt % but not more than 8.0 wt % of the cyclic amide compound, and at least 0.5 wt % but not more than 8.0 wt % of the acyclic amide compound. The total amount of the cyclic amide compound and the acyclic amide compound is at least 1.5 wt % but not more than 10.0 wt %.Type: GrantFiled: November 22, 2018Date of Patent: September 28, 2021Assignee: Senju Metal Industry Co., Ltd.Inventors: Hiroyoshi Kawasaki, Masato Shiratori, Yoshinori Takagi
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Patent number: 10405554Abstract: Compositions comprising microbiological strains and cultures and methods of use thereof are provided herein. Certain strains, cultures, and compositions thereof are useful for the control of head blight disease, for example, of various crop plants. Biological control compositions, and methods of use thereof to prevent, inhibit or treat the development of plant pathogens or disease and for preserving plant yield, are also provided.Type: GrantFiled: July 24, 2012Date of Patent: September 10, 2019Assignee: Monsanto Technology LLCInventors: Christopher J. Grandlic, Wayne A. Green, Janne S. Kerovuo, Ryan McCann
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Patent number: 10179923Abstract: The present invention relates to a novel process for cyclizing geranyllinalool using the squalene-hopene cyclase from Zymomonas mobilis (Zm-SHC) or a cyclase with at least 80% sequence identity to the Zm-SHC, and cyclization products obtained in this process.Type: GrantFiled: September 28, 2015Date of Patent: January 15, 2019Assignee: BASF SEInventors: Michael Breuer, Ralf Pelzer
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Patent number: 9957539Abstract: A method for producing a hexenol glycoside using a hexenol glycosyltransferase. A transformant transformed with a gene encoding a hexenol glycosyltransferase and a method for preparing such a transformant.Type: GrantFiled: August 1, 2014Date of Patent: May 1, 2018Assignee: SUNTORY HOLDINGS LIMITEDInventor: Eiichiro Ono
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Patent number: 9932615Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: GrantFiled: June 16, 2016Date of Patent: April 3, 2018Assignee: Codexis, Inc.Inventors: Jack S Liang, Stephan Jenne, Emily Mundorff, Rama Voladri, James J. Lalonde, Gjalt W. Huisman
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Patent number: 9920343Abstract: Provided is a method for producing an aniline derivative by fermentation from a carbon source such as glucose. The method comprises the following steps: production of microorganisms capable of producing 1.8 g/L or more of 4-aminophenylalanine (4APhe) under prescribed culture conditions by introducing at least three exogenous genes into microorganisms having the ability to biosynthesize 4-aminophenylpyruvic acid from chorismic acid; and production of at least one aniline derivative selected from the group consisting of 4-aminophenylalanine (4APhe), 4-aminocinnamic acid (4ACA), 2-(4-aminophenyl)aldehyde, 4-aminophenylacetic acid, and 4-aminophenethylethanol (4APE) by bringing these microorganisms into contact with a carbon source under conditions suited to the growth and/or maintenance of these microorganisms.Type: GrantFiled: September 14, 2016Date of Patent: March 20, 2018Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Kazunobu Konishi, Naoki Takaya, Shunsuke Masuo
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Patent number: 9873863Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds.Type: GrantFiled: November 16, 2016Date of Patent: January 23, 2018Assignee: Codexis, Inc.Inventors: Jack Liang, Stephane J. Jenne, Emily Mundorff, Charlene Ching, John M. Gruber, Anke Krebber, Gjalt W. Huisman
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Patent number: 9701985Abstract: Recombinant vectors in which expression of one or more elements (e.g. gene required for viral replication, detectable imaging agents, therapeutic agents, etc.) is driven by an mda-9/syntenin (mda-9) cancer selective promoter are provided, as are cells and transgenic animals that contain such vectors. The vectors are used in cancer therapy and/or diagnostics, especially to visualize (image) and treat metastasis (including in rapid in vitro assays), and the transgenic mice are used to monitor cancer progression and/or the efficacy of candidate therapeutic agents in screening assays.Type: GrantFiled: June 4, 2014Date of Patent: July 11, 2017Assignee: Virginia Commonwealth UniversityInventors: Paul B. Fisher, Swadesh K. Das, Mitchell E. Menezes, Devanand Sarkar
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Patent number: 9394552Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: GrantFiled: January 15, 2015Date of Patent: July 19, 2016Assignee: Codexis, Inc.Inventors: Jack S Liang, Stephan Jenne, Emily Mundorff, Rama Voladri, James J. Lalonde, Gjalt W. Huisman
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Patent number: 9242949Abstract: Provided is a production method which is capable of efficiently producing an alkanediol glycidyl ether (meth)acrylate with high purity and high yield without requiring a troublesome purification process. A method for producing an alkanediol glycidyl ether (meth)acrylate, which comprises: a step wherein a vinyloxyalkyl glycidyl ether is subjected to a devinylation reaction in the presence of an acid catalyst and water; and a subsequent step wherein an esterification reaction is carried out.Type: GrantFiled: April 25, 2013Date of Patent: January 26, 2016Assignee: HITACHI CHEMICAL COMPANY, LTD.Inventor: Junichi Kamei
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Publication number: 20150125910Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: ApplicationFiled: January 15, 2015Publication date: May 7, 2015Inventors: Jack S. Liang, Stephan Jenne, Emily Mundorff, Rama Voladri, James J. Lalonde, Gjalt W. Huisman
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Patent number: 8962285Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: GrantFiled: June 15, 2012Date of Patent: February 24, 2015Assignee: Codexis, Inc.Inventors: Jack Liang, Stephane J. Jenne, Emily Mundorff, Rama Voladri, James LaLonde, Gjalt W. Huisman
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Publication number: 20140199734Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c], from the corresponding ketones of general formula [1][a], by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusilllum, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkholderia sp., Burkholderia tropica, Cosmospora episphaeria, and Fusarium oxysporum.Type: ApplicationFiled: July 14, 2011Publication date: July 17, 2014Applicant: DSM IP ASSETS B.V.Inventors: Martin Schürmann, Wijnand Peter Helena Peeters, Natascha Hubertina Smeets, Helmut Schwab, Kerstin Steiner, Kateryna Mykoiayivna Lypetska, Gernot Strohmeier
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Patent number: 8703456Abstract: The present invention discloses a method for manufacturing red mold dioscorea, and the method comprises the following steps: washing and cutting a fresh dioscorea into pieces with a specific dimension; drying the pieces of the fresh dioscorea for making the dried dioscorea contain a specific water content and a specific sulfur content; adding some water with an appropriate ratio to fresh dioscorea or dried dioscorea; sterilizing the dioscorea; after the dioscorea being cooled down, inoculating the dioscorea with Monascus species; cultivating the dioscorea with an appropriate temperature, an appropriate humidity and an appropriate shacking frequency for an appropriate time period; and drying the cultivated red mold dioscorea with an appropriate water content.Type: GrantFiled: July 25, 2013Date of Patent: April 22, 2014Assignee: Sunway Biotech Co., Ltd.Inventors: Tzu-Ming Pan, Chun-Lin Lee
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Patent number: 8669081Abstract: The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.Type: GrantFiled: April 11, 2007Date of Patent: March 11, 2014Assignee: Vertex Pharmaceuticals IncorporatedInventors: David Bebbington, Hayley Binch, Jean-Damien Charrier, Simon Everitt, Julian M.C. Golec, David Kay, Ronald Knegtel, Andrew Miller, Francoise Pierard
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Patent number: 8658400Abstract: The present invention relates to novel phenylethanol dehydrogenase mutants, to a method for the manufacture thereof; to coded nucleic acid sequences therefor, to expression cassettes, to vectors and recombinant microorganisms that contain said sequences; to a method for the biocatalytic synthesis of substituted, optically active alcohols and to the use of said mutants; and particularly to a method for manufacturing duloxetine alcohol or duloxetine, comprising a synthesis step catalyzed biocatalytic by said mutants.Type: GrantFiled: December 16, 2009Date of Patent: February 25, 2014Assignee: BASF SEInventors: Nina Schneider, Hans Wolfgang Höffken
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Publication number: 20130260426Abstract: The present invention relates to non-naturally occurring polypeptides useful for preparing armodafinil, polynucleotides encoding the polypeptides, and methods of using the polypeptides. The non-naturally occurring polypeptides of the present invention are effective in carrying out biocatalytic conversion of the (i) 2-(benzhydrylsulfinyl)acetamide to (?)-2-[(R)-(diphenyl-methyl)sulfinyl]acetamide (armodafinil), or (ii) benzhydryl-thioacetic acid to (R)-2-(benzhydrylsulfinyl)acetic acid, which is a pivotal intermediate in the synthesis of armodafinil, in enantiomeric excess.Type: ApplicationFiled: December 7, 2011Publication date: October 3, 2013Inventors: Ee Lui Ang, Oscar Alvizo, Behnaz Behrouzian, Michael Clay, Steven Collier, Ellen Eberhard, Fan Jaslyn Fu, Shiwei Song, Derek Smith, Magnus Widegren, Robert Wilson, Junye Xu, Jun Zhu
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Publication number: 20130204031Abstract: The present invention generally relates to processes for the enzymatic production of a phosphinothricin product or precursor thereof from a nitrile-containing substrate.Type: ApplicationFiled: April 14, 2010Publication date: August 8, 2013Applicant: STRATEGIC ENZYME APPLICATIONS, INC.Inventors: Kim F. Albizati, Spiros Kambourakis, Alan Grubbs, Bennett C. Borer
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Patent number: 8367809Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.Type: GrantFiled: October 30, 2009Date of Patent: February 5, 2013Assignee: Natrix Separations Inc.Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
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Publication number: 20120276599Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: ApplicationFiled: June 15, 2012Publication date: November 1, 2012Applicants: PFIZER, INC., CODEXIS, INC.Inventors: Jack Liang, Stephane J. Jenne, Emily Mundorff, Rama Voladri, James Lalonde, Gjalt W. Huisman
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Publication number: 20120208231Abstract: The invention relates to an eukaryotic cell expressing nucleotide sequences encoding the ara A, ara B and ara D enzymes whereby the expression of these nucleotide sequences confers on the cell the ability to use L-arabinose and/or convert L-arabinose into L-ribulose, and/or xylulose 5-phosphate and/or into a desired fermentation product such as ethanol. Optionally, the eukaryotic cell is also able to convert xylose into ethanol.Type: ApplicationFiled: January 6, 2012Publication date: August 16, 2012Applicant: DSM IP ASSETS B.V.Inventors: Antonius Jeroen Adriaan VAN MARIS, Jacobus Thomas PRONK, Hendrik Wouter WISSELINK, Johannes Pieter VAN DIJKEN, Aaron Adriaan WINKLER, Johannes Hendrik DE WINDE
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Publication number: 20120135476Abstract: Process for preparing N-heterocyclic optically active alcohols of the formula I by reduction of the corresponding ketone, where the reduction is carried out using a dehydrogenase having the polypeptide sequence SEQ ID NO:2 or NO:4, or using a polypeptide sequence where, compared to SEQ ID NO:2 or NO:4, up to 25% of the amino acid residues are modified by deletion; insertion, substitution or a combination thereof.Type: ApplicationFiled: November 23, 2011Publication date: May 31, 2012Applicant: BASF SEInventors: NINA SCHNEIDER, MELANIE BONNEKESSEL, MICHAEL BREUER, JÜRGEN DÄUWEL, KLAUS DITRICH, ULRICH KARL, TOBIAS STÄB
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Patent number: 8187880Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.Type: GrantFiled: April 23, 2008Date of Patent: May 29, 2012Assignee: Natrix Separations, Inc.Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
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Patent number: 8183018Abstract: A process for preparing (meth)acrylic esters (F) of alcohols (A) having at least one epoxy group, in which at least one alcohol (A) having at least one epoxy group is esterified with (meth)acrylic acid (S) or is transesterified with at least one (meth)acrylic ester (D) in the presence of at least one enzyme, the alcoholic leaving group being stable under the reaction conditions in the case of the transesterification.Type: GrantFiled: October 23, 2007Date of Patent: May 22, 2012Assignee: BASF AktiengesellschaftInventors: Dietmar Haering, Uwe Meisenburg, Mathieu Chabanas, Gunter Lipowsky
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Patent number: 8183019Abstract: A process is disclosed for preparing (3R,4R)-3-hydroxy-4-hydroxymethylpyrrolidine, the compound of formula (I), or (3S,4S)-3-hydroxy-4-hydroxymethylpyrrolidine, the compound of formula (Ia) involving, as a key step, the enzyme-catalysed enantioselective hydrolysis of a racemic 3,4-trans-disubstituted pyrrolidinone compound of formula (II).Type: GrantFiled: June 3, 2005Date of Patent: May 22, 2012Assignee: Industrial Research LimitedInventors: Dirk Henning Lenz, Jennifer Mary Mason, Keith Clinch, Gary Brian Evans, Peter Charles Tyler
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Publication number: 20120009633Abstract: 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: ApplicationFiled: September 21, 2011Publication date: January 12, 2012Applicant: Verenium CorporationInventors: Mark Madden, DARCY MADDEN, David Paul Weiner, Jennifer Ann Chaplin, Dan E. Robertson
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Patent number: 8067212Abstract: This invention provides a high-yield bacterial strain for producing tetramethylpyrazine named Bacillus pumilus RX3-17. The strain has been deposited in China Center for Type Culture Collection on Apr. 19, 2006. The deposit number is CCTCC M 206043. The bacterial strain, isolated from soil, is rod-shaped, 1.5 ?m to 3.0 ?m in length and 0.6 ?m to 0.7 ?m in diameter. The colony color of the strain is milky-white. The strain has typical physiological and biochemical characteristics of Bacillus pumilus. The 16s rDNA sequence of this strain shares a similarity of 99% with other Bacillus pumilus strains. This invention belongs to the domain of biotechnology. The strain can be applied to the production of tetramethylpyrazine with glucose as the substrate, solving the bottleneck of low yield in bacterial tetramethylpyrazine fermentation.Type: GrantFiled: May 25, 2007Date of Patent: November 29, 2011Assignee: Shanghai Apple Flavor & Fragrance Co., Ltd.Inventors: Ping Xu, Zijun Xiao, Zhonghao Wei, Yi Du
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Patent number: 8067213Abstract: There is disclosed an improved poppy straw of a stably reproducing Papaver somniferum for the extraction of thebaine and/or oripavine, the threshed straw having thebaine and oripavine constituting about 50% by weight or greater of the alkaloid combination consisting of morphine, codeine, thebaine and oripavine.Type: GrantFiled: February 26, 2004Date of Patent: November 29, 2011Assignee: Tasmanian Alkaloids Pty., Ltd.Inventors: Anthony John Fist, Christopher James Byrne, Wayne Lyle Gerlach
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Publication number: 20110262976Abstract: This application provides systems and methods for the production of R-?-lipoic acid. Lipoic acid synthesis genes may be expressed in an acid-tolerant microorganism, such as Gluconobacter oxydans. The lipoic acid synthesis proteins may include LipA and SufE. The genetically engineered strain may be cultured under suitable culture conditions, such as in a mannitol medium with an acidic pH.Type: ApplicationFiled: January 16, 2009Publication date: October 27, 2011Applicant: Indigene Pharmaceuticals, Inc.Inventors: Mahesh Kandula, Mary E. Vaman Rao
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Publication number: 20110250655Abstract: The present invention relates to novel phenylethanol dehydrogenase mutants, to a method for the manufacture thereof; to coded nucleic acid sequences therefor, to expression cassettes, to vectors and recombinant microorganisms that contain said sequences; to a method for the biocatalytic synthesis of substituted, optically active alcohols and to the use of said mutants; and particularly to a method for manufacturing duloxetine alcohol or duloxetine, comprising a synthesis step catalyzed biocatalytic by said mutants.Type: ApplicationFiled: December 16, 2009Publication date: October 13, 2011Applicant: BASF SEInventors: Nina Schneider, Hans Wolfgang Höffken
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Patent number: 8012723Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of macrolides.Type: GrantFiled: January 12, 2010Date of Patent: September 6, 2011Assignee: Biocon, Ltd.Inventors: Madhav Kulkarni, Surekha K. Prabhu, Madenahally Channabasappa Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
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Patent number: 7989189Abstract: The present invention relates to modified GTP cyclohydrolase II enzymes that display increased specific activity, and to polynucleotides encoding them. The invention further pertains to vectors comprising these polynucleotides and host cells containing such vectors. The invention provides a method for producing the modified enzyme and a method for producing riboflavin, a riboflavin precursor, FMN, FAD, or a derivative thereof.Type: GrantFiled: July 7, 2005Date of Patent: August 2, 2011Assignee: DSM IP Assets B.V.Inventors: Sybille Ebert, Hans-Peter Hohnmann, Martin Lehmann, Nigel John Mouncey, Markus Wyss
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Patent number: 7977078Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: GrantFiled: August 24, 2008Date of Patent: July 12, 2011Assignee: Codexis, Inc.Inventors: Jack Liang, Stephane J. Jenne, Emily Mundorff, Rama Voladri, James Lalonde, Gjalt Huisman
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Patent number: 7892784Abstract: An enzyme capable of reducing the antibiotic activity (i.e., toxicity) of streptothricin with respect to eukaryotic cells without sacrificing antibiotic activity with respect to prokaryotic cells is provided along with a streptothricin derivative having reduced toxicity with respect to eukaryotic cells while retaining antibiotic activity with respect to prokaryotic cells, and a manufacturing method thereof. By opening the lactam ring of streptothricin, a protein having the amino acid sequence according to SEQ ID NO: 2, 4, 6, 8, 10, 12, 14 or 16 of the invention can reduce the antibiotic activity of streptothricin D with respect to eukaryotic cells without sacrificing antibiotic activity with respect to prokaryotic cells.Type: GrantFiled: February 26, 2007Date of Patent: February 22, 2011Assignee: Fukui Prefectural UniversityInventors: Hiroshi Takagi, Yoshimitsu Hamano
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Patent number: 7888080Abstract: A process for preparing optically active alkanols of the formula I in which n is an integer from 0 to 5; Cyc is an optionally substituted, mono- or polynuclear, saturated or unsaturated, carbocyclic or heterocyclic ring, and R1 is halogen, SH, OH, NO2, NR2R3 or NR2R3R4+X?, with R2, R3 and R4 independently of one another being hydrogen or a lower alkyl or lower alkoxy radical and X? being a counterion, which process comprises incubating in a medium comprising alkanone of the formula II ?in which n, Cyc and R1 are as defined above, an enzyme having a polypeptide sequence (i) SEQ ID NO: 1 or (ii) in which, compared to SEQ ID NO:1, up to 25% of the amino acid radicals have been altered by deletion, insertion, substitution or a combination thereof and which retains at least 50% of the enzymic activity of SEQ ID NO:1, with the compound of the formula II being enzymically reduced to give the compound of the formula I, and isolating the product formed.Type: GrantFiled: December 13, 2006Date of Patent: February 15, 2011Assignee: BASF SEInventors: Rainer Stürmer, Maria Keβeler, Bernhard Hauer, Thomas Friedrich, Michael Breuer, Hartwig Schröder
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Publication number: 20110034528Abstract: The present invention describes Elansolids, a new class of novel anti-bacterial compounds of formula (I).Type: ApplicationFiled: February 19, 2009Publication date: February 10, 2011Inventors: Klaus Gerth, Heinrich Steinmetz, Gerhard Höfle
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Patent number: 7858349Abstract: The invention provides bradykinin antagonists and pharmaceutically acceptable salts thereof having anti-cancer activity. These anti-cancer compounds are particularly useful for inhibiting the growth of lung and prostate cancers.Type: GrantFiled: September 17, 2008Date of Patent: December 28, 2010Assignee: The Regents of the University of ColoradoInventors: John M. Stewart, Daniel C. F. Chan, Lajos Gera, Paul A. Bunn, Jr.
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Publication number: 20100248313Abstract: The present invention relates to new optically active heteroaromatic ?-hydroxy esters useful in the synthesis of epothilone derivatives, to certain compounds used to produce these intermediates, as well as to processes for their production.Type: ApplicationFiled: December 18, 2008Publication date: September 30, 2010Inventors: Johannes Platzek, Ludwig Zorn, Bernd Buchmann, Werner Skuballa, Orlin Petrov
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Patent number: 7785847Abstract: The invention relates to a method for producing the optically active alkanols of formula (I), wherein n is an integer of from 0 to 5; Cyc represents an optionally substituted, mononuclear or polynuclear, saturated or unsaturated, carbocylic or heterocyclic ring, and R1 represents halogen, SH, OH, NO2, NR2R3 or NR2R3R4+X?, wherein R2, R3 and R4 independently represent H or a lower alkyl or lower alkoxy group and X? represents a counterion. According to the invention, an enzyme (E) selected from the groups of dehydrogenases, aldehyde reductases and carbonyl reductases is incubated in a medium containing the alkanone of formula (II), wherein n, Cyc and R1 are defined as above, in the presence of reduction equivalents.Type: GrantFiled: May 4, 2005Date of Patent: August 31, 2010Assignee: BASF SEInventors: Rainer Stürmer, Maria Keβeler, Bernhard Haur, Thomas Friedrich, Michael Breuer, Hartwig Schröder
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Patent number: 7767432Abstract: The present invention relates to improved methods for the production, isolation and purification of epothilone B. These methods include, for example, a fermentation process for the production of epothilone B, isolation via adsorption onto a resin, and subsequent purification.Type: GrantFiled: January 31, 2007Date of Patent: August 3, 2010Assignee: Bristol-Myers Squibb CompanyInventor: Brian L. Davis
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Patent number: 7767426Abstract: A method of producing riboflavin by culturing riboflavin-producing microbes in a culture medium using a plant oil or an animal oil as a carbon source, forming and accumulating riboflavin therein and collecting riboflavin therefrom, wherein a carrier of a clay mineral having oil-adsorbing property, a chemically treated product thereof or a calcium compound is made present in the culture medium. The riboflavin is produced maintaining a high yield and at an increased production rate at a low cost without requiring cumbersome operations for concentrating and recovering the riboflavin. It is further allowed to recover the riboflavin by effectively utilizing the waste plant oil or the waste animal oil that is to be disposed of.Type: GrantFiled: February 18, 2003Date of Patent: August 3, 2010Assignee: Mizusawa Industrial Chemicals, Ltd.Inventors: Kiyoshi Abe, Hiroshi Nitta, Enoch Y. Park, Hua Ming, Eun He Jung
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Patent number: 7704725Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of microlides.Type: GrantFiled: April 12, 2004Date of Patent: April 27, 2010Assignee: Biocon LimitedInventors: Madhav Kulkarni, Surekha K. Prabhu, Madenahally Channabasappa Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
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Publication number: 20100035960Abstract: Production and use of a sulfur-containing compound, tropodithietic acid (TDA), from the roseobacter Silicibacter sp. TM1040 is described. Specifically, a biosynthetic and regulatory pathway for TDA biosynthesis in roseobacters is described. The TDA produced from roseobacters, specifically Silicibacter sp. TM1040, is shown to have antibacterial activity, in particular against Vibrio anguillarium, Vibrio cholerae, Vibrio coralliilyticus, Vibrio shiloi, Halomonas spp., Mycobacterium marinum, Mycobacterium tuberculosis, Pseudomonas elongate, Spongiobacter nikelotolerans, and Staphylococcus aureus (MRSA).Type: ApplicationFiled: May 26, 2009Publication date: February 11, 2010Applicant: UNIVERSITY OF MARYLAND BIOTECHNOLOGY INSTITUTEInventors: Robert Belas, Haifeng Geng, Ryan Powell
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Patent number: 7598066Abstract: Disclosed is an isolated DNA encoding vitamin B6 phosphate phosphatase selected from the group consisting of: (a) a DNA sequence represented in SEQ ID NO:9; (b) a DNA sequence which encodes a polypeptide having vitamin B6 phosphate phosphatase activity and hybridizes under standard conditions to the DNA sequence defined in (a) or a fragment of thereof; (c) a DNA sequence which encodes a polypeptide having vitamin B6 phosphate phosphatase activity, wherein said polypeptide is at least 70% identical to the amino acid sequence represented in SEQ ID NO:10; (d) a DNA sequence which encodes a polypeptide having vitamin B6 phosphate phosphatase activity and is at least 70% identical to the DNA sequence represented in SEQ ID NO:9; (e) a degenerate DNA sequence of any one of (a) to (c).Type: GrantFiled: September 23, 2003Date of Patent: October 6, 2009Assignee: DSM IP Assets B.V.Inventors: Tatsuo Hoshino, Yoshie Nagahashi, Masaaki Tazoe
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Patent number: 7595187Abstract: The present invention relates especially to a DNA fragment that is obtainable from the gene cluster within the genome of streptomycete that is responsible for elaiophylin biosynthesis and that contains at least one gene or a part of a gene that codes for a polypeptide that is involved directly or indirectly in the biosynthesis of elaiophylin and to methods of preparing said DNA fragment. The present invention relates furthermore to recombinant DNA molecules containing one of the DNA fragments according to the invention and to the plasmids and vectors derived therefrom. Also included are host organisms transformed with the said plasmid or vector DNA.Type: GrantFiled: November 14, 2005Date of Patent: September 29, 2009Assignee: WyethInventor: Bradley A. Haltli
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Patent number: 7556948Abstract: Invented are non-peptide TPO mimetics. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.Type: GrantFiled: August 7, 2003Date of Patent: July 7, 2009Assignee: Glaxo Group LimitedInventors: Michael John Rees, Keith Graham Robins, Anna Louisa Stefanska, Jan Edward Thirkettle, Michael Sidney Verrall, David Alan Yeandle
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Publication number: 20090093031Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.Type: ApplicationFiled: August 24, 2008Publication date: April 9, 2009Applicant: CODEXIS, INC.Inventors: Jack Liang, Stephane J. Jenne, Emily Mundorff, Rama Voladri, James Lalonde, Gjalt W. Huisman
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Patent number: 7507560Abstract: Hydrolytic enzymes capable of catalyzing amidation reactions can be used to produce cyclic amide oligomers from diesters and diamines. The cyclic amide oligomers are useful for the production of higher molecular weight polyamides.Type: GrantFiled: November 9, 2005Date of Patent: March 24, 2009Assignee: E. I. du Pont de Nemours and CompanyInventors: Anna Panova, Robert Dicosimo, Edward G. Brugel, Wilson Tam
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Patent number: 7507564Abstract: Methods, processes and materials for the production and recovery of Tiacumicins produced by culturing a microorganism belonging to the species Dactylosporangium aurantiacum subspecies hamdenensis having the ability to produce and accumulate one or more Tiacumicin in a nutrient medium comprising a carbon source, a nitrogen source, trace elements such as inorganic salts, and an adsorbent, wherein said nitrogen source comprises fish powder, and wherein said Tiacumicin is produced in a yield greater than about 50 mg/L broth.Type: GrantFiled: July 15, 2003Date of Patent: March 24, 2009Assignee: Optimer Pharmaceuticals, Inc.Inventors: Youe-Kong Shue, Chi-Jen Frank Du, Ming-Hsi Chiou, Mei-Chiao Wu, Yuan-Ting Chen, Franklin W. Okumu, Jonathan James Duffield