Oxidoreductase (1. ) (e.g., Luciferase) Patents (Class 435/189)
  • Publication number: 20140272608
    Abstract: A multicopper oxidase mutant having improved resistance to imidazole compounds is provided. A multicopper oxidase mutant, which comprises an amino acid sequence derived from the amino acid sequence shown in SEQ ID NO: 2 by substitution of either or both an amino acid residue corresponding to methionine at position 157 and an amino acid residue corresponding to proline at position 414 with a different amino acid and has activity of catalyzing a reaction generating water molecules via four-electron reduction of oxygen molecules using ABTS (2,2?-azinobis(3-ethylbenzoline-6-sulfonate)) as a substrate is provided.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 18, 2014
    Inventors: Takahiro Kusumegi, Kumi Terada
  • Patent number: 8835136
    Abstract: Non-naturally occurring amine dehydrogenases (AmDH) and methods of use thereof the produce chiral amines are disclosed. The AmDH are variants of amino acid dehydrogenases. AmDH based on phenylalanine, leucine, and valine scaffolds are provided. The AmDH typically have one, two, three, four, or more amino acid alterations relative to the scaffold. The alterations to the scaffold result in an enzyme that accepts the analogous ketone, such as methyl isobutyl ketone (MIBK), instead of the wild-type ?-keto acid. Chimeric AmDH are also disclosed. The chimeras are fusion proteins that include a substrate binding domain from a first AmDH and a cofactor binding domain from a second AmDH. In a preferred embodiment, one of the domains is from a PheDH-based AmDH and one of the domains is from a LeuDH-based AmDH.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: September 16, 2014
    Assignee: Georgia Tech Research Corporation
    Inventors: Andreas Sebastain Bommarius, Michael Justin Abrahamson, Bettina Bommarius
  • Publication number: 20140259213
    Abstract: The present invention relates to an isolated nucleic acid comprising a nucleotide sequence encoding a mutated HPPD protein, wherein said mutated HPPD protein has HPPD activity, wherein in said mutated HPPD protein at least one amino acid has been replaced so that the resulting amino acid sequence comprises at least one amino acid selected from certain amino acids at specific positions important for conferring an increased HPPD inhibitor tolerance. The present invention also relates to proteins encoded by the nucleic acid of the invention, to chimeric genes, plant cells comprising the nucleic acid of the invention operably linked to a plant-expressible promoter and optionally a transcription termination and polyadenylation region, plants essentially consisting of the plant cells of the invention and methods of obtaining transgenic plants.
    Type: Application
    Filed: March 7, 2013
    Publication date: September 11, 2014
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Gudrun Lange, Fabien Poree, Bernd Laber, Joerg Freigang, Arno Schultz
  • Publication number: 20140256796
    Abstract: Described is T4 DNA packaging machine comprising: one or more DNA molecules packaged in a head of the T4 DNA packaging machine, one or more Hoc-fused proteins displayed on the head of the T4 DNA packaging machine, and one or more Soc-fused proteins displayed on the head of the T4 DNA packaging machine. Also described are methods of making and using such a T4 DNA packaging machine.
    Type: Application
    Filed: December 4, 2013
    Publication date: September 11, 2014
    Applicant: THE CATHOLIC UNIVERSITY OF AMERICA
    Inventor: Venigalla B. RAO
  • Patent number: 8828699
    Abstract: Disclosed are: a eukaryotic amadoriase which is prepared by introducing a mutation into DNA encoding a eukaryotic amadoriase derived from a microorganism belonging to the genus Coniochaeta or Eupenicillium so as to introduce a substitution into a specific amino acid residue in the eukaryotic amadoriase, thereby overcoming the defect associated with thermal stability; a gene or recombinant DNA for the eukaryotic amadoriase; and a process for production of a eukaryotic amadoriase having excellent thermal stability.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: September 9, 2014
    Assignee: Kikkoman Corporation
    Inventors: Kozo Hirokawa, Atsushi Ichiyanagi
  • Patent number: 8828690
    Abstract: Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding multizymes (i.e., single polypeptides having at least two independent and separable enzymatic activities) along with a method of making long-chain polyunsaturated fatty acids (PUFAs) using these multizymes in plants and oleaginous yeast are disclosed.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: September 9, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Howard G. Damude, Anthony J. Kinney, Kevin G. Ripp, Quinn Qun Zhu
  • Patent number: 8822170
    Abstract: Luciferase enzymes with greatly increased thermostability, e.g., at least half lives of 2 hours at 50° C., cDNAs encoding the novel luciferases, and hosts transformed to express the luciferases, are disclosed. Methods of producing the luciferases include recursive mutagenesis. The luciferases are used in conventional methods, some employing kits.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: September 2, 2014
    Assignee: Promega Corporation
    Inventors: Keith V. Wood, Monika G. Wood, Mary P. Hall
  • Patent number: 8822662
    Abstract: The present invention relates to polynucleotides from Cochliobolus heterostrophus C5, Cyanothece sp. CCY0110, Mycocentrospora acerina and Hyaloperonospora parasitica, which code for desaturases and which can be employed for the recombinant production of polyunsaturated fatty acids. The invention furthermore relates to vectors, host cells and transgenic nonhuman organisms which comprise the polynucleotides according to the invention, and to the polypeptides encoded by the polynucleotides. The invention furthermore relates to antibodies against the polypeptides according to the invention. Finally, the invention also relates to production processes for the polyunsaturated fatty acids and for oil, lipid and fatty acid compositions and to their use as drugs, cosmetics, foodstuffs, feedstuffs, preferably fish food, or food supplements.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: September 2, 2014
    Assignee: BASF Plant Science Company GmbH
    Inventors: Toralf Senger, Jörg Bauer, Johnathan A. Napier
  • Patent number: 8822400
    Abstract: The present invention provides compositions and methods for producing a polyol oxidase in micoroorganisms, and the use of polyol oxidases in cleaning compositions. The invention includes cleaning compositions that contain combinations of two or more POx oxidases, and cleaning compositions that contain combinations of two or more POx oxidases and a perhydrolase. In particular, the invention provides methods for expressing polyol oxidases in bacterial hosts for use in detergent applications for cleaning, bleaching and disinfecting.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: September 2, 2014
    Assignee: Danisco US Inc.
    Inventors: Manoj Kumar, Susan M. Madrid, Hugh C. McDonald, Ayrookaran J. Poulose, Thomas Rand, Huaming Wang
  • Publication number: 20140242574
    Abstract: There has been a demand for a codon-optimized gene for the mutated catalytic domain of Oplophorus luciferase, which is capable of efficiently expressing a protein both in a cultured animal cell and Escherichia coli. There has also been a demand for a substrate coelenterazine analogue showing a higher activity than that of native 19 kDa protein. The invention provides a polynucleotide comprising a polynucleotide consisting of the nucleotide sequence of SEQ ID NO: 2. According to the invention, bis-coelenterazine is used as a substrate coelenterazine analogue suitable for the photoprotein encoded by the polynucleotide comprising the polynucleotide consisting of the nucleotide sequence of SEQ ID NO: 2.
    Type: Application
    Filed: February 25, 2014
    Publication date: August 28, 2014
    Applicant: JNC CORPORATION
    Inventors: Satoshi INOUYE, Junichi SATO
  • Publication number: 20140242036
    Abstract: The instant invention refers to a novel process for potentiating the production of substances with antifungal activity obtained from Ganoderma lucidum, using a technological device for the differential, qualitative and quantitative expression of proteins and other bioactive molecules, selected from the group consisting of polysaccharides, triterpenoids, fatty acids and ganoderic acids. The compositions containing said substances showed antifungal activity and mycelium growth and fungi ascospore germination inhibiting activity, amongst them Mycosphaerella fijiensis, primary pathogenic agent causing black Sigatoka disease in banana and plantain crop fields.
    Type: Application
    Filed: June 18, 2013
    Publication date: August 28, 2014
    Inventors: JOHN JAIRO MIRA CASTILLO, PAOLA ANDREA ZAPATA OCAMPO, LUCíA ATEHORTÚA GARCÉS, LIUDA JOHANA SEPÚLVEDA ARANGO, DIEGO FERNANDO ROJAS VAHOS
  • Publication number: 20140238857
    Abstract: The present invention provides an arsenite oxidase enzyme modified to prevent translocation by modification of a translocation signal sequence. A microorganism modified to express the heterologous arsenite oxidase enzyme is also provided by the invention, together with a device for detecting the presence of arsenite in a sample.
    Type: Application
    Filed: October 19, 2012
    Publication date: August 28, 2014
    Applicant: THE BIO NANO CENTRE LIMITED
    Inventors: Anthony Edward George Cass, Joanne Santini, Christopher James Johnson
  • Publication number: 20140242647
    Abstract: The present invention provides methods for catalyzing the conversion of an olefin to any compound containing one or more cyclopropane functional groups using heme enzymes. In certain aspects, the present invention provides a method for producing a cyclopropanation product comprising providing an olefinic substrate, a diazo reagent, and a heme enzyme; and admixing the components in a reaction for a time sufficient to produce a cyclopropanation product. In other aspects, the present invention provides heme enzymes including variants and fragments thereof that are capable of carrying out in vivo and in vitro olefin cyclopropanation reactions. Expression vectors and host cells expressing the heme enzymes are also provided by the present invention.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 28, 2014
    Applicant: California Institute of Technology
    Inventors: Pedro S. Coelho, Eric M. Brustad, Frances H. Arnold, Zhan Wang, Jared C. Lewis
  • Publication number: 20140234903
    Abstract: A novel gene cluster encoding polypeptides involved in the generation of bio synthetically unique peptide-based compounds is described. In addition, new methods for biosynthetic engineering and production of modified peptides and proteins are disclosed. Furthermore, new tools for identification of homologue polypeptides and precursor peptides in other species are provided. In addition, peptide-based compounds and fusions of these compounds with functional moieties for treatment of disorders such as tumors are disclosed.
    Type: Application
    Filed: September 5, 2012
    Publication date: August 21, 2014
    Applicant: ETH ZURICH
    Inventors: Jorn Piel, Cristian Gurgui, Michael Francis Freeman, Agustinus Robert Uria, Maximilian Johannes Helf
  • Publication number: 20140234976
    Abstract: The present invention provides a protein, specifically Parietochloris incisa acetohydroxyacid synthase, and methods for producing branched-chain amino acid in a cell. The present invention further provides polypeptides and polynucleotides useful for conferring herbicide resistance in a cell or an organism. In particular, the present invention discloses a mutated acetohydroxyacid synthase which is resistant to herbicides.
    Type: Application
    Filed: October 4, 2012
    Publication date: August 21, 2014
    Applicant: BEN-GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITY
    Inventors: Omer Grundman, Inna Khozin-Goldberg, Zvi Hacohen, Michal Shapira, Dina Raveh, Sammy Boussiba, Boris Zorin
  • Publication number: 20140227759
    Abstract: An isolated polynucleotide encoding a modified luciferase polypeptide and substrates. The OgLuc variant polypeptide has at least 60% amino acid sequence identity to SEQ ID NO: 1 and at least one amino acid substitution at a position corresponding to an amino acid in SEQ ID NO: 1. The OgLuc variant polypeptide has at least one of enhanced luminescence, enhanced signal stability, and enhanced protein stability relative to the corresponding polypeptide of the wild-type Oplophorus luciferase.
    Type: Application
    Filed: January 21, 2014
    Publication date: August 14, 2014
    Applicant: PROMEGA CORPORATION
    Inventors: Brock Binkowski, Lance P. Encell, Mary Hall, Matthew B. Robers, Michael R. Slater, Keith V. Wood, Monika G. Wood
  • Publication number: 20140227729
    Abstract: The invention provides isolated nucleic acid encoding one or more gene products that allow for degradation of caffeine and related structures, and for preparation of intermediates in that catabolic pathway. Further provided are methods of using one or more of those gene products.
    Type: Application
    Filed: October 18, 2012
    Publication date: August 14, 2014
    Applicant: University of Iowa Research Foundation Iowa Centers for Enterprise
    Inventors: Venkiteswaran Subramanian, Michael Tai-Man Louie, Ryan Summers
  • Patent number: 8802401
    Abstract: The disclosure relates to engineered P450 polypeptides and use of such polypeptides in chemoenzymatic methods to construct selectively protected carbohydrates, which are useful as building blocks for preparation of carbohydrate derivatives and oligosaccharides
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: August 12, 2014
    Assignees: The California Institute of Technology, The Scripps Research Institute
    Inventors: Frances H. Arnold, Chi-Huey Wong, Yuuichi Mitsuda, Michael M. Chen, Clay Bennett, William Greenberg, Jared Crawford Lewis, Sabine Bastian
  • Patent number: 8802412
    Abstract: The present invention relates to isolated polynucleotides having promoter activity the use of the isolated polynucleotides for the production of a polypeptide. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing a desired polypeptide using the polypeptide having promoter activity.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: August 12, 2014
    Assignee: Novozymes A/S
    Inventors: Hiroshi Teramoto, Hiroaki Udagawa, Rikako Taira
  • Publication number: 20140223597
    Abstract: The present invention relates to a nucleic acid sequence encoding a mutated hydroxyphenylpyruvate dioxygenase (HPPD), to a chimeric gene which comprises this sequence as the coding sequence, and to its use for obtaining plants which are resistant to HPPD inhibitor herbicides.
    Type: Application
    Filed: April 18, 2014
    Publication date: August 7, 2014
    Applicants: Bayer CropScience AG, Bayer BioScience N.V.
    Inventors: Marco Busch, Kerstin Fischer, Bernd Laber, Alain Sailland
  • Publication number: 20140220631
    Abstract: Disclosed are a method for rapid screening of suitable translational fusion partners (TFPs) capable of inducing expression or secretory production of non-producible proteins, which are difficult to produce in conventional recombinant production methods, from a variety of genetic sources, and protein secretion-inducing TFPs obtained using the method.
    Type: Application
    Filed: January 30, 2014
    Publication date: August 7, 2014
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jung-Hoon SOHN, Eui-Sung CHOI, Jung-Hoon BAE, Eung-Suck LEE, Mi-Kyung SHIN
  • Patent number: 8796002
    Abstract: The present disclosure relates to engineered ketoreductase polypeptides and uses thereof for the preparation of ? chloroalcohols from ? chloroketones. Also provided are polynucleotides encoding the engineered ketoreductase polypeptides and host cells capable of expressing the engineered ketoreductase polypeptides.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: August 5, 2014
    Assignee: Codexis, Inc.
    Inventors: Yong Koy Bong, Michael Vogel, Steven J. Collier, Vesna Mitchell, Jagadeesh Mavinahalli
  • Patent number: 8790641
    Abstract: A device, system and method for producing glycosylated proteins in plant culture, particularly proteins having a high mannose glycosylation, while targeting such proteins with an ER signal and/or by-passing the Golgi. The invention further relates to vectors and methods for expression and production of enzymatically active high mannose lysosomal enzymes using transgenic plant root, particularly carrot cells. More particularly, the invention relates to host cells, particularly transgenic suspended carrot cells, vectors and methods for high yield expression and production of biologically active high mannose Glucocerebrosidase (GCD). The invention further provides for compositions and methods for the treatment of lysosomal storage diseases.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: July 29, 2014
    Assignee: Protalix Ltd.
    Inventors: Yoseph Shaaltiel, Gideon Baum, Daniel Bartfeld, Sharon Hashmueli, Ayala Lewkowicz
  • Patent number: 8790901
    Abstract: Methods of producing an unsaturated free fatty acid comprising at least 18 carbon atoms are provided. In some embodiments, the methods comprise culturing an engineered microorganism in a culture medium, wherein the engineered microorganism comprises at least one recombinant enzyme selected from acyl-lipid desaturase delta-9 (EC:1.14.19.1), acyl-lipid desaturase delta-12 (EC:1.14.19.6), acyl-lipid desaturase delta-15 (EC:1.14.19.-), and thioesterase (EC:3.1.2.14). Engineered microorganisms comprising at least one of those recombinant enzymes are also provided. The methods and organisms can be used to produce at least one free fatty acid selected from oleic acid, linoleic acid and ?-linolenic acid.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: July 29, 2014
    Assignee: Pronutria, Inc.
    Inventors: Subhayu Basu, Gaozhong Shen, Brett Boghigian, David Young, David Berry, Geoffrey von Maltzahn
  • Publication number: 20140206558
    Abstract: The present disclosure provides methods and compositions for the production of chimeric antibodies that specifically bind an antigen of interest.
    Type: Application
    Filed: December 2, 2013
    Publication date: July 24, 2014
    Inventor: Alexey Gennadievich Zdanovsky
  • Patent number: 8785147
    Abstract: A method for analyzing L-threonine contained in an specimen, which includes the steps of mixing a sample containing the specimen with an L-threonine dehydrogenase derived from Cupriavidus necator and a coenzyme NAD+ and analyzing the amount of NADH or 2-amino-3-oxobutyric acid after a predetermined period; an L-threonine dehydrogenase derived from Cupriavidus necator, which is a novel L-threonine dehydrogenase (TDH; EC 1.1.1.103) and can be utilized in the above-mentioned analysis method; a method for preparing a gene or the like to be used in the preparation of the enzyme, or a method for preparing the enzyme; an L-threonine analysis kit which includes (A) the L-threonine dehydrogenase and (B) a coenzyme NAD+; an enzyme preparation for use in the analysis of L-threonine, which includes the L-threonine dehydrogenase contained in a buffer solution; and an enzyme sensor utilizing the L-threonine dehydrogenase.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: July 22, 2014
    Assignees: Toyama Prefecture, Ajinomoto Co., Inc.
    Inventors: Yasuhisa Asano, Techawaree Ueatrongchit
  • Patent number: 8785727
    Abstract: The present invention relates to a polynucleotide from Emiliana huxleyi which codes for a desaturase and which can be employed for the recombinant production of polyunsaturated fatty acids. The invention furthermore relates to vectors, host cells and transgenic nonhuman organisms which comprise the polynucleotide according to the invention, and to the polypeptides encoded by the polynucleotide. The invention furthermore relates to antibodies against the polypeptide according to the invention. Finally, the invention also relates to production methods for the polyunsaturated fatty acids and for oil, lipid and fatty acid compositions and to their use as drugs, cosmetics, foodstuffs, feedstuffs, preferably fish food, or food supplements.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: July 22, 2014
    Assignee: Rothamsted Research Ltd.
    Inventors: Joerg Bauer, Johnathan A. Napier, Olga Sayanova
  • Patent number: 8785163
    Abstract: The present invention relates to polynucleotides from Helobdella robusta, Laccaria bicolor, Lottia gigantea, Microcoleus chthonoplastes, Monosiga brevicollis, Mycosphaerella fijiensis, Mycospaerella graminicola, Naegleria gruberi, Nectria haematococca, Nematostella vectensis, Phycomyces blakesleeanus, Trichoderma resii, Physcomitrella patens, Postia placenta, Selaginella moellendorffii and Microdochium nivale, which code for desaturases and which can be employed for the recombinant production of polyunsaturated fatty acids. The invention furthermore relates to vectors, host cells and transgenic nonhuman organisms which comprise the polynucleotides according to the invention, and to the polypeptides encoded by the polynucleotides. The invention furthermore relates to antibodies against the polypeptides according to the invention.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: July 22, 2014
    Assignee: BASF Plant Science GmbH
    Inventors: Toralf Senger, Jörg Bauer
  • Publication number: 20140201855
    Abstract: Described are mutant luciferases, nucleic acids that encode them, cells and animals expressing them, methods of use thereof, and kits.
    Type: Application
    Filed: February 9, 2012
    Publication date: July 17, 2014
    Applicant: UNIVERSITY OF MASSACHUSETTS
    Inventors: Stephen C. Miller, David Mofford, Katryn Harwood
  • Publication number: 20140199735
    Abstract: The present disclosure relates to biocatalysts and its uses for the efficient preparation of eslicarbazepine, eslicarbazepine acetate, and analogs thereof.
    Type: Application
    Filed: April 12, 2012
    Publication date: July 17, 2014
    Applicant: CODEXIS, INC.
    Inventors: Anupam Gohel, Derek Smith, Brian Wong, Joly Sukumaran, Wan Lin Yeo, Steven J. Collier, Scott Novick
  • Patent number: 8778639
    Abstract: The present invention relates to isolated polypeptides having endoglucanase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: July 15, 2014
    Assignee: Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Patent number: 8778658
    Abstract: The technology relates in part to biological methods for producing adipic acid and engineered microorganisms capable of such production.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: July 15, 2014
    Assignee: Verdezyne, Inc.
    Inventors: Stephen Picataggio, Tom Beardslee
  • Patent number: 8778641
    Abstract: The present invention relates to isolated polypeptides having cellobiohydrolase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: July 15, 2014
    Assignee: Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Patent number: 8778640
    Abstract: The present invention relates to isolated polypeptides having cellobiohydrolase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: July 15, 2014
    Assignee: Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Publication number: 20140193869
    Abstract: The present disclosure relates, in some aspects, to cell-free methods and systems for large-scale conversion of methane to isobutanol, comprising combining, in a bioreactor at elevated pressure, methane, oxygen, and cell lysates containing methane monooxygenase, methanol dehydrogenase, and enzymes that catalyze the conversion of formaldehyde to isobutanol, to form a cell-free reaction mixture, and incubating under suitable conditions the cell-free reaction to convert methane to isobutanol.
    Type: Application
    Filed: December 20, 2013
    Publication date: July 10, 2014
    Applicant: GreenLight Biosciences, Inc.
    Inventors: William Jeremy Blake, James R. Swartz
  • Patent number: 8771993
    Abstract: The present invention relates to isolated polypeptides having endoglucanase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: July 8, 2014
    Assignees: Novozymes A/S, Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Patent number: 8771994
    Abstract: The present invention relates to isolated polypeptides having cellobiohydrolase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: July 8, 2014
    Assignee: Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Patent number: 8772005
    Abstract: Novel laccases, nucleic acid sequences encoding such laccases, and vectors and host cells for expressing the laccases are described. The novel laccase enzymes may be employed in conjunction with mediators to provide an improved method for bleaching denim fabrics.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: July 8, 2014
    Assignee: Danisco US Inc.
    Inventors: Huaming Wang, Joseph C. McAuliffe
  • Publication number: 20140186918
    Abstract: A recombinant protein having luciferase activity and at least 60% similarity to a wild-type luciferase wherein in the sequence of the enzyme, the amino acid residue corresponding to residue 357 in Photinus pyralis luciferase is mutated as compared to the corresponding wild-type luciferase, such that the luciferase enzyme is able to emit light at a different wavelength as compared to the corresponding wild-type luciferase and/or has enhanced thermostability as compared to the corresponding wild-type luciferase. In general, the residue corresponding to 357 in Photinus pyralis luciferase is changed from an acidic amino acid to a non-acidic amino acid, and preferably an uncharged polar amino acid such as tyrosine. Mutant luciferases in accordance with the invention can produce a large (50 nm) wavelength shift in emitted light and have good thermostability. The resultant colour shift can be reversed by addition of coenzyme A. These properties make the mutant particularly useful in a variety of assays.
    Type: Application
    Filed: February 14, 2014
    Publication date: July 3, 2014
    Applicant: PROMEGA CORPORATION
    Inventors: David James Squirrell, Melenie Jane Murphy, Rachel Louise Price, Peter John White, Tara Louise Willey
  • Publication number: 20140186324
    Abstract: This invention provides methods of isolating ferritin from plant and animal material. The isolated ferritin can be administered to humans or animals in need of iron, and can be used to treat or supplement iron deficiency. The isolated ferritin can be used in industrial applications, such as increasing the iron content in heat-processed food or beverages. The methods of the invention also include quantitation of iron derived from plant or animal ferritin.
    Type: Application
    Filed: March 4, 2014
    Publication date: July 3, 2014
    Applicant: Slo-Iron, LLC
    Inventor: Elizabeth C. Theil
  • Publication number: 20140186429
    Abstract: The present invention provides a method of biosynthesizing a recombinant protein containing the biologically active peptide, the pharmaceutical composition containing the recombinant protein as well as the preparation of the recombinant protein. Simply speaking the consecutively multiple copies of the bioactive peptide are replaced in the amino acid sequence of a recombinant protein (so called peptide-protein). Then, a high concentration and high yield of the peptide-protein containing the consecutively multiple copies of the bioactive peptide is produced by the biosafety and edible strain of yeast without any endotoxin contamination.
    Type: Application
    Filed: September 11, 2013
    Publication date: July 3, 2014
    Inventor: Hung-Chien CHIEN
  • Patent number: 8765446
    Abstract: The present invention relates to recombinant mutant microorganisms having an increased ability to produce alcohol and a method of producing alcohol using the same, and more particularly to recombinant mutant microorganisms which have an increased ability to produce butanol, ethanol, isopropanol or mixed alcohols, which can be used as fuel, while producing little or no producing acetone as a byproduct, and to a method of producing butanol, ethanol, isopropanol or mixed alcohols using the same. The inventive recombinant mutant microorganisms having an increased ability to produce butanol or mixed alcohols and to remove acetone are those in which genes that encode enzymes involved in producing butanol from butyryl-CoA or butylaldehyde and in producing isopropanol from acetone were amplified or introduced in host microorganisms.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 1, 2014
    Assignees: Korea Advanced institute of Science and Technology, Biofuelchem Co., GS Caltex Corporation
    Inventors: Sang Yup Lee, Yu-Sin Jang, Joung Min Lee, Jung Ae Im, Hyohak Song
  • Publication number: 20140179942
    Abstract: The invention relates to a micro-organism comprising a hydrogenase enzyme system which is capable of converting carbon dioxide into formic acid and a second enzyme system which is capable of converting formic acid into aliphatic carboxylic acids having a chain length of five or more carbon atoms. Also described are various methods for producing oil, as well as other aspects of the invention.
    Type: Application
    Filed: July 13, 2012
    Publication date: June 26, 2014
    Applicant: VERDANT BIOPRODUCTS LIMITED
    Inventor: Irene Finnegan
  • Publication number: 20140178933
    Abstract: An expression vector which is capable of overexpressing a protein of interest in a host cell, a host cell comprising the expression vector, and a method of producing a protein of interest are provided.
    Type: Application
    Filed: April 30, 2012
    Publication date: June 26, 2014
    Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Samsung Electronics Co., Ltd.
    Inventors: Hyun Min Koo, Byung Jo Yu, Ki Sung Lee, Jae Chan Park, Dae Hyuk Kweon, Sung Minm Park
  • Patent number: 8759058
    Abstract: The present invention relates generally to hydrogen production for use in fuel cells, foodstuffs and chemical production, and more particularly, to biologically and photosynthetically produced hydrogen. Specifically, disclosed is a method for producing bacteria and green alga that can produce hydrogen in quantities that exceed four hundred percent of the hydrogen produced by green alga in nature; thus, producing organisms which can serve as hydrogen generators for fuel cells, chemical production and numerous other applications.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: June 24, 2014
    Inventors: Scott Plummer, Mark Plummer
  • Patent number: 8759059
    Abstract: 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: Grant
    Filed: June 25, 2013
    Date of Patent: June 24, 2014
    Assignee: Cargill, Incorporated
    Inventors: Ravi R. Gokarn, Olga V. Selifonova, Holly Jean Jessen, Steven John Gort, Thorsten Selmer, Wolfgang Buckel
  • Patent number: 8759040
    Abstract: The present invention relates to isolated polypeptides having cellobiohydrolase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: June 24, 2014
    Assignee: Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Patent number: 8759060
    Abstract: The present invention is directed to an arginine/lysine oxidoreductase modified with polyethylene glycol, a production method thereof, and methods of treating disorders responsive to a modification of amino acid levels reactive oxygen species and/or ammonium.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: June 24, 2014
    Inventors: Christian J. Hofmann, Michael Lindemann
  • Patent number: 8759041
    Abstract: The present invention relates to isolated polypeptides having xylanase activity and 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: Grant
    Filed: February 12, 2013
    Date of Patent: June 24, 2014
    Assignee: Novozymes Inc.
    Inventor: Nikolaj Spodsberg
  • Patent number: 8759057
    Abstract: A process for purifying laccase from an ectomycorrhizal fruiting body is disclosed. The process includes steps of homogenization, sonication, centrifugation, filtration, affinity chromatography, ion exchange chromatography, and gel filtration. Purified laccase can also be separated into isomers.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: June 24, 2014
    Assignee: The United States of America as Represented by the Administrator of the National Aeronautics & Space Administration (NASA)
    Inventors: Kenneth W. Cullings, Julia C. DeSimone, Chad D. Paavola