Rhizopus Patents (Class 435/254.9)
  • Publication number: 20120107905
    Abstract: The present invention relates to fungal serine protease variants, which comprise an amino acid substitution of valine at position 208 of the parent Fusarium equiseti Fe_RF6318 serine protease, wherein the position of the substitution corresponds to the amino acid sequence of the mature Fe_RF6318 enzyme defined in SEQ ID NO:2. The variants have improved thermal stability and/or detergent stability compared to the parent Fe_RF6318 enzyme. Preferably the substitution is V208I and more preferably the variants comprise additional amino acid changes which further increase the stability. Also disclosed are nucleic acid sequences encoding said protease variants as well as recombinant vectors and host cells for the production of the variants.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Applicant: AB ENZYMES OY
    Inventors: Kari Juntunen, Leena Valtakari, Nina Hakulinen, Marja Paloheimo
  • Publication number: 20120040426
    Abstract: The invention provides a non-naturally occurring microbial organism having a microbial organism having at least one exogenous gene insertion and/or one or more gene disruptions that confer production of primary alcohols. A method for producing long chain alcohols includes culturing these non-naturally occurring microbial organisms.
    Type: Application
    Filed: June 24, 2011
    Publication date: February 16, 2012
    Applicant: GENOMATICA, INC.
    Inventors: Jun Sun, Priti Pharkya, Anthony P. Burgard
  • Publication number: 20120034648
    Abstract: The invention relates to a cell which comprises a nucleotide sequence encoding a xylose isomerase, wherein the amino acid sequence of the xylose isomerase has at least about 70% sequence identity to the amino acid sequence set out in SEQ ID NO: 3 and wherein the nucleotide sequence is heterologous to the host. A cell of the invention may be used in a process for producing a fermentation product, such as ethanol. Such a process may comprise fermenting a medium containing a source of xylose with a cell of the invention such that the cell ferments xylose to the fermentation product.
    Type: Application
    Filed: March 5, 2009
    Publication date: February 9, 2012
    Inventors: Paul Klaassen, Jan Metske Van Der Laan, Bianca Elisabeth Maria Gielesen, Gijsberdina Pieternella Van Suylekom
  • Publication number: 20120015408
    Abstract: The invention provides variants of the Thermoanaerobacter brockii CglT beta-glucosidase that have improve beta-glucosidase activity compared to the wild type enzyme. The invention also provides polynucleotides that encode the variants, as well as methods of producing the variants, enzyme compositions comprising the variants, and methods for using the variants in industrial applications.
    Type: Application
    Filed: February 26, 2010
    Publication date: January 19, 2012
    Applicant: CODEXIS, INC.
    Inventors: Dipnath Baidyaroy, Louis Clark, Lisa M. Newman, Charlene Ching
  • Publication number: 20120003703
    Abstract: The invention relates to recombinant expression of variant forms of C1 CBH1a and homologs thereof, having improved thermostability, low-pH tolerance, specific activity and other desirable properties. Also provided are methods for producing ethanol and other valuable organic compounds by combining cellobiohydrolase variants with cellulosic materials.
    Type: Application
    Filed: May 13, 2011
    Publication date: January 5, 2012
    Applicant: Codexis, Inc.
    Inventors: Vesna Mitchell, Grzegorz Wojciechowski, Oscar Alvizo
  • Publication number: 20120003708
    Abstract: Methods of producing C4 dicarboxylic acids are disclosed. Nucleotide sequences encoding pyruvate carboxylase and uses of such nucleotide sequences in the production of C4 dicarboxylic acids are further disclosed.
    Type: Application
    Filed: March 23, 2010
    Publication date: January 5, 2012
    Applicant: ARCHER DANIELS MIDLAND COMPANY
    Inventors: Beth Fatland-Bloom, John P. Rayapati
  • Publication number: 20110318795
    Abstract: The present invention relates to a recombinant fungus comprising an enzyme which catalyses the conversion of malic acid to fumaric acid in the cytosol. The invention further relates to a process for the production of a dicarboxylic acid such as fumaric acid and succinic acid, wherein the recombinant fungus is used.
    Type: Application
    Filed: November 14, 2008
    Publication date: December 29, 2011
    Inventors: René Verwaal, Liang Wu, Robbertus Antonius Damveld, Cornelis Maria Jacobus Sagt
  • Publication number: 20110312046
    Abstract: The present invention relates to methods of producing C4-dicarboxylic acids, such as malic acid, comprising: (a) cultivating a host cell comprising a polynucleotide encoding a C4-dicarboxylic acid transporter; and (b) recovering the C4-dicarboxylic acid. The present invention also relates to methods for increasing C4-dicarboxylic acid production, as well as host cells comprising the polynucleotides.
    Type: Application
    Filed: June 21, 2011
    Publication date: December 22, 2011
    Applicant: NOVOZYMES, INC.
    Inventors: SHERYL LUTTRINGER, DEBBIE YAVER
  • Publication number: 20110312049
    Abstract: The invention provides non-naturally occurring microbial organisms having an ethylene glycol pathway. The invention additionally provides methods of using such organisms to produce ethylene glycol.
    Type: Application
    Filed: April 13, 2011
    Publication date: December 22, 2011
    Inventors: Robin E. Osterhout, Priti Pharkya, Anthony P. Burgard
  • Publication number: 20110300597
    Abstract: The invention provides non-naturally occurring microbial organisms having a butadiene pathway. The invention additionally provides methods of using such organisms to produce butadiene.
    Type: Application
    Filed: May 4, 2011
    Publication date: December 8, 2011
    Inventors: Mark J. Burk, Anthony P. Burgard, Jun Sun, Robin E. Osterhout, Priti Pharkya
  • Publication number: 20110294191
    Abstract: Described are compositions and methods relating to filamentous fungal cells genetically engineered to provide increased production of aspartic proteases, such as PEPAa, PEPAb, PEPAc, and PEPAd. Also described are nucleic acids and methods for making the engineered filamentous fungal cells.
    Type: Application
    Filed: July 28, 2009
    Publication date: December 1, 2011
    Applicant: DANISCO US INC.
    Inventor: Huaming Wang
  • Publication number: 20110275116
    Abstract: Genetically manipulated cells, lysates of such cells, systems, and methods of use thereof are provided, where one or more enzymes in a pathway of interest are genetically modified to incorporate a peptide sequence that provides for relocation of the protein, e.g., to the periplasm, so as to sequester the enzyme, and where the enzyme controls flux in the pathway of interest.
    Type: Application
    Filed: May 6, 2011
    Publication date: November 10, 2011
    Inventor: James R. Swartz
  • Publication number: 20110277043
    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: Application
    Filed: December 8, 2009
    Publication date: November 10, 2011
    Applicant: BASF Plant Science Company GmbH
    Inventors: Toralf Senger, Jörg Bauer, Johnathan A. Napier
  • Publication number: 20110262619
    Abstract: The invention relates to a recombinant DNA molecule coding a polypeptide having phytase stability after being expressed in a prokaryotic or eukaryotic host cell. Said recombinant DNA molecule comprises a DNA sequence selected from among a) DNA sequences coding a polypeptide that has phytase activity and is obtained by varying the mature wild-type E. coli phytase sequence, the variation being selected from among i) the mutation lysine?aspartic acid in position 74 (K74D), and/or ii) a combination of the mutations asparagine?arginine in position 139 (N139R) and aspartic acid?glutamic acid in position 142 (D142E), and/or iii) a combination of the mutations leucine?isoleucine in position 145 (L145I) and leucine?isoleucine in position 198 (L198I), and/or iv) a mutation valine?proline in position 200 (V200P), and/or v) an N-terminal or C-terminal or an N-terminal and C-terminal addition of a sequence section of the acidic phosphatase of Aspergillus niger var.
    Type: Application
    Filed: November 2, 2007
    Publication date: October 27, 2011
    Applicant: AB Enzymes GmbH
    Inventors: Khanh Q Nguyen, Bruno Winter
  • Publication number: 20110189728
    Abstract: The invention relates to a cell which comprises a nucleotide sequence encoding a xylose isomerase, wherein the amino acid sequence of the xylose isomerase has at least about 70% sequence identity to the amino acid sequence set out in SEQ ID NO: 3 and wherein the nucleotide sequence is heterologous to the host. A cell of the invention may be used in a process for producing a fermentation product, such as ethanol. Such a process may comprise fermenting a medium containing a source of xylose with a cell of the invention such that the cell ferments xylose to the fermentation product.
    Type: Application
    Filed: March 5, 2009
    Publication date: August 4, 2011
    Inventors: Paul Klaassen, Jan Metske Laan, Van Der, Bianca Eiisabeth Maria Gielesen
  • Patent number: 7977084
    Abstract: The invention provides a non-naturally occurring microbial organism having at least one exogenous gene insertion and/or one or more gene disruptions that confer production of primary alcohols. A method for producing long chain alcohols includes culturing these non-naturally occurring microbial organisms.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: July 12, 2011
    Assignee: Genomatica, Inc.
    Inventors: Jun Sun, Priti Pharkya, Anthony P. Burgard
  • Publication number: 20110159544
    Abstract: The present invention relates to the production of sugar hydrolysates from cellulosic material. The method may be used, for example for producing fermentable sugars for the production of bioethanol from lignocellulosic material. Cellulolytic enzymes and their production by recombinant technology are described, as well as uses of the enzymes and enzyme preparations.
    Type: Application
    Filed: December 30, 2010
    Publication date: June 30, 2011
    Applicant: ROAL Oy
    Inventors: Terhi Puranen, Sauli Toikka, Kim Langfelder, Jari Vehmaanpera
  • Publication number: 20110086133
    Abstract: The invention relates to the use of one or more pectinolytic enzyme(s) for the treatment of fruit or vegetable mash as well as a process for enzymatic treatment of fruit or vegetable mash comprising the step of adding one or more pectinolytic enzyme(s), wherein at least one pectinolytic enzyme is obtainable from Trichoderma reesei, as well as to a process for the preparation of a fruit or vegetable juice comprising the process for enzymatic treatment of fruit or vegetable mash. Moreover, the invention discloses recombinant DNA molecules encoding a polypeptide having endo-polygalacturonase activity, a polypeptide having exo-polygalacturonase activity, a polypeptide having exo-rhamnogalacturonase activity and a polypeptide having xylogalacturonase activity.
    Type: Application
    Filed: May 22, 2009
    Publication date: April 14, 2011
    Applicant: AB ENZYMES GMBH
    Inventors: Terhi Puranen, Bernhard Seiboth, Klaudija Milos, Wilfried Theiss, Jarno Kallio, Christian Kubicek, Jari Vehmaanperä
  • Publication number: 20110053233
    Abstract: The present invention relates to methods of producing a C4 dicarboxylic acid, comprising: (a) cultivating a filamentous fungal host cell comprising a polynucleotide selected from the group consisting of a heterologous first polynucleotide encoding a C4 dicarboxylic acid transporter, a heterologous second polynucleotide encoding a malate dehydrogenase, and a heterologous third polynucleotide encoding a pyruvate carboxylase; wherein the filamentous fungal host cell is capable of secreting increased levels of the C4 dicarboxylic acid compared to the filamentous fungal host cell without the heterologous polynucleotide when cultivated under the same conditions; and (b) recovering the C4 dicarboxylic acid. The present invention also relates to methods for increasing C4 dicarboxylic acid production, filamentous fungal host cells and malate dehydrogenase variants.
    Type: Application
    Filed: August 27, 2010
    Publication date: March 3, 2011
    Applicant: NOVOZYMES, INC.
    Inventors: STEPHEN BROWN, SHERYL LUTTRINGER, DEBBIE YAVER, ALAN BERRY
  • Publication number: 20110053195
    Abstract: An inactive xylanase molecule for the recovery of xylanase activity in plant-derived material containing active xylanase enzyme(s) and xylanase inhibitors. The inactive xylanase molecule of binds to xylanase inhibitors in the plant-derived material, thereby allowing accurate measurement of xylanase enzyme activity of the enzyme contained in the plant-derived material. The invention further includes amino acid molecules depicted by SEQ ID NOS. 4 through 112, wherein the catalytically active sites of each of the amino acids have been modified resulting in inactive xylanase molecules. A method of production of the inactive xylanase molecules includes expression of the inactive xylanase molecule in microbial or eukaryal (e.g.
    Type: Application
    Filed: June 12, 2007
    Publication date: March 3, 2011
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventors: Michael William Bauer, Justin DeFontes
  • Publication number: 20110028375
    Abstract: The present invention is related to a fungal serine protease enzyme, which comprises an amino acid sequence the mature Fa_RF7182 enzyme having an amino acid sequence of SEQ ID NO: 18. The serine protease is obtainable from Fusarium acuminatum, more preferably from the deposited strain CBS 124084. Also disclosed are nucleic acid sequences encoding said protease, such as plasmid pALK2530 comprising the nucleotide sequence SEQ ID NO:12 deposited in Escherichia coli RF7803 under accession number DSM 22208 and plasmid pALK2531 comprising the full-length gene SEQ ID NO: 13 deposited in E. coli RF7879 under accession number DSM 22209, as well as fungal hosts, such as Trichoderm. Said protease is useful as an enzyme preparation applicable in detergent compositions and for treating fibers, for treating wool, for treating hair, for treating leather, for treating food or feed, or for any applications involving modification, degradation or removal of proteinaceous material.
    Type: Application
    Filed: April 28, 2010
    Publication date: February 3, 2011
    Applicant: AB Enzymes Oy
    Inventors: Kari Juntunen, Leena Valtakari, Susanna Makinen, Jarno Kallio, Jari Vehmaanpera, Pentti Ojapalo, Marja Paloheimo, George Szakacs
  • Publication number: 20110008870
    Abstract: The present invention is related to a fungal serine protease enzyme useful in modification, degradation or removal of proteinaceous material, which enzyme comprises an amino acid sequence of the mature Tr Prb1 enzyme having an amino acid sequence of SEQ ID NO: 10 or a variant thereof having similar activity. The serine protease is obtainable from Trichoderma. Also disclosed are nucleic acid sequences encoding said protease, such as plasmid pALK2650 comprising the nucleotide sequence SEQ ID NO: 10 of the full length enzyme deposited in E. coli RF8052 under accession number DSM 22635. Said protease is useful as an enzyme preparation applicable in detergent compositions and for treating fibers, for treating wool, for treating hair, for treating leather, for treating food or feed, or for any applications involving modification, degradation or removal of proteinaceous material at low or moderate temperature ranges.
    Type: Application
    Filed: June 28, 2010
    Publication date: January 13, 2011
    Applicant: AB Enzymes Oy
    Inventors: Susanna Makinen, Pentti Ojapalo, Leena Valtakari, Kari Juntunen, Marja Paloheimo
  • Publication number: 20100323426
    Abstract: The present invention provides filamentous fungi that express a combination of heterologous and homologous polypeptides, polypeptide mixtures comprising a combination of heterologous and homologous polypeptides and methods of producing the polypeptide mixtures.
    Type: Application
    Filed: June 5, 2008
    Publication date: December 23, 2010
    Inventors: Benjamin S. Bower, Edmund A. Larenas
  • Publication number: 20100323414
    Abstract: The invention provides methods of producing lipids by oleaginous microorganisms. The invention also provides genetically engineered oleaginous microorganisms and methods of cultivation for lipid production. Also provided are oils, fuels, oleochemicals, chemical precursors, and other compounds manufactured such microorganisms. Exemplary oleaginous microorganisms include oleaginous fungi and such oleaginous fungi that have been genetically modified.
    Type: Application
    Filed: April 30, 2010
    Publication date: December 23, 2010
    Applicant: Solazyme, Inc.
    Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
  • Patent number: 7838278
    Abstract: Nucleotide and protein sequences that encode enzymes that change carbon flux through metabolic pathways that lead to lactic acid or fumarate production in a host cell, such as a R. oryzae cell, are provided. Methods of manipulating carbon flux in a cell also are provided.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: November 23, 2010
    Assignee: Archer-Daniels-Midland Company
    Inventors: Beth Fatland-Bloom, P. John Rayapati, Nyerhovwo John Tonukari
  • Publication number: 20100143989
    Abstract: This invention relates to nitrilase mutants having improved nitrilase activity for converting 3-hydroxynitriles to 3-hydroxycarboxylic acids. More specifically, the Acidavorax facilis 72W (ATCC 55746) nitrilase gene was mutated using error-prone PCR and site-directed mutagenesis to create nitrilase enzymes having improved nitrilase activity for converting 3-hydroxynitriles (e.g., 3-hydroxybutyronitrile or 3-hydroxyvaleronitrile) to the corresponding 3-hydroxycarboxylic acids. A process using these improved mutants to produce the 3-hydroxycarboxylic acids is also provided.
    Type: Application
    Filed: April 14, 2008
    Publication date: June 10, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Mark S. Payne, Robert DiCosimo, Daniel P. O'Keefe
  • Publication number: 20100119656
    Abstract: The invention relates to a DNA sequence that encodes a polypeptide with lysophospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with lysophospholipase activity encoded by these sequences as well as the use of these polypeptides for improving the filterability of syrups consisting of wheat starch and for related applications.
    Type: Application
    Filed: September 21, 2007
    Publication date: May 13, 2010
    Applicant: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Volker Marschner, Kornelia Titze, Bruno Winter
  • Publication number: 20100112651
    Abstract: Nucleotide and protein sequences that encode enzymes that change carbon flux through metabolic pathways that lead to lactic acid or fumarate production in a host cell, such as a R. oryzae cell, are provided. Methods of manipulating carbon flux in a cell also are provided.
    Type: Application
    Filed: March 23, 2009
    Publication date: May 6, 2010
    Applicant: Archer-Daniels-Midland Company
    Inventors: Beth Fatland-Bloom, P. John Rayapati, Nyerhovwo John Tonukari
  • Publication number: 20100009419
    Abstract: A non-naturally occurring eukaryotic or prokaryotic organism includes one or more gene disruptions occurring in genes encoding enzymes imparting increased fumarate, malate or acrylate production in the organism when the gene disruption reduces an activity of the enzyme. The one or more gene disruptions confers increased production of acrylate onto the organism. Organisms that produce acrylate have an acrylate pathway that at least one exogenous nucleic acid encoding an acrylate pathway enzyme expressed in a sufficient amount to produce acrylate, the acrylate pathway comprising a decarboxylase. Methods of producing fumarate, malate or acrylate include culturing these organisms.
    Type: Application
    Filed: June 17, 2009
    Publication date: January 14, 2010
    Inventors: Mark J. Burk, Anthony P. Burgard, Priti Pharkya
  • Publication number: 20090275097
    Abstract: The invention provides a non-naturally occurring microbial organism having a microbial organism having at least one exogenous gene insertion and/or one or more gene disruptions that confer production of primary alcohols. A method for producing long chain alcohols includes culturing these non-naturally occurring microbial organisms.
    Type: Application
    Filed: March 5, 2009
    Publication date: November 5, 2009
    Inventors: Jun Sun, Priti Pharkya, Anthony P. Burgard
  • Publication number: 20090253173
    Abstract: The invention relates to a filamentous fungal cell (e.g., Aspergillus sp.) comprising at least one inactivated protease gene chosen from apsB, a homolog of apsB, cpsA, a homolog cpsA, and combinations thereof. Nucleic acids and methods for making the inactivated mutant filamentous fungal cells are provided as well as methods for using the cells for the altered production of endogenous or heterologous proteins of interest.
    Type: Application
    Filed: March 26, 2009
    Publication date: October 8, 2009
    Applicant: Danisco US Inc., Genencor Division
    Inventor: Huaming Wang
  • Patent number: 7566563
    Abstract: Nucleotide sequences and genetic constructs that can be used to regulate genes encoding enzymes that change carbon flux through metabolic pathways that lead to lactic acid or fumarate production in a host cell, such as a R. oryzae cell, are provided. Methods of manipulating carbon flux in a cell also are provided.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: July 28, 2009
    Assignee: Archer-Daniels-Midland Company
    Inventors: Beth Fatland-Bloom, Gyan Rai, P. John Rayapati, Nyerhovwo John Tonukari
  • Publication number: 20090169536
    Abstract: The invention relates to a recombinant DNA molecule, which, upon expression in a prokaryotic or eukaryotic host cell, encodes a polypeptide having phytase activity, wherein the recombinant DNA molecule comprises a DNA sequence selected from a) DNA sequences that have been obtained by variations of the mature wild-type E. coli phytase sequence, wherein at least one amino acid in the region of position 189 to 211 and/or an amino acid in the region of position 137 to 152 is mutated as compared to the wild-type sequence, b) DNA sequences having a homology of 70% to 100% to the sequences according to a), c) DNA sequences that are related to the sequences according to a) and b) due to the degeneracy of the genetic code, wherein the recombinant DNA molecule is, upon expression in a suitable host cell, associated with an increased activity of the thus encoded protein in the culture supernatant, as well as the proteins encoded by the same.
    Type: Application
    Filed: October 14, 2005
    Publication date: July 2, 2009
    Applicant: AB ENZYMES GMBH
    Inventors: Khanh Q. Nguyen, Bruno Winter
  • Publication number: 20090061493
    Abstract: The invention provides methods of modifying the lipids produced by microbial organisms through genetic engineering. The invention also provides genetically engineered microbes and methods of fermenting microbes for oil production. Also provided are oils, fuels, oleochemicals, chemical precursors, and other compounds manufactured by such modified microorganisms. Exemplary oil-bearing organisms include organisms containing one or more exogenous genes encoding a fatty acyl-ACP thioesterase, fatty acyl-CoA/aldehyde reductase, fatty acyl-CoA reductase, fatty aldehyde reductase, fatty aldehyde decarbonylase, and/or an acyl carrier protein.
    Type: Application
    Filed: June 2, 2008
    Publication date: March 5, 2009
    Applicant: SOLAZYME, INC.
    Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
  • Patent number: 7491510
    Abstract: The present invention relates to the use of a glucosidase II mutation to increase protein secretion in eukaryotic cells. The present invention relates further to the use of eukaryotic cells, comprising a mutant glucosidase II gene, possibly in combination with the expression of a recombinant ?-1,2-mannosidase gene and/or a recombinant N-acetylglucosaminyl-transferase gene, as a host for protein secretion.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: February 17, 2009
    Assignees: Vlaams Interuniversitair Institute voor Biotechnologie vzw, Universiteit Gent
    Inventors: Roland Contreras, Steven Geysens
  • Publication number: 20090042264
    Abstract: Nucleotide sequences and genetic constructs that can be used to regulate genes encoding enzymes that change carbon flux through metabolic pathways that lead to lactic acid or fumarate production in a host cell, such as a R. oryzae cell, are provided. Methods of manipulating carbon flux in a cell also are provided.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 12, 2009
    Applicant: Archer-Daniels-Midland Company
    Inventors: Beth Fatland-Bloom, Gyan Rai, P. John Rayapati, Nyerhovwo John Tonukari
  • Publication number: 20090035842
    Abstract: The invention provides methods of manufacturing oils and oil-based products such as transportation fuels, industrial chemicals, edible oils, lubricants and plastics using sugar cane, sugar beets, and cane/beet agricultural processing byproducts as a feedstock for bioproduction processes. The disclosed processes utilize oil-bearing microbes as a conversion technology to convert chemical energy produced by sugar cane and sugar beets into energy-containing oils and oil derivatives. Also provided herein are oil-bearing microbes containing one or more exogenous sucrose utilization genes.
    Type: Application
    Filed: June 2, 2008
    Publication date: February 5, 2009
    Applicant: SOLAZYME, INC.
    Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
  • Patent number: 7435168
    Abstract: Nucleotide sequences and genetic constructs that can be used to regulate genes encoding enzymes that change carbon flux through metabolic pathways that lead to lactic acid or fumarate production in a host cell, such as a R. oryzae cell, are provided. Methods of manipulating carbon flux in a cell also are provided.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: October 14, 2008
    Assignee: Archer-Daniels-Midland Company
    Inventors: Beth Fatland-Bloom, Gyan Rai, P. John Rayapati, Nyerhovwo John Tonukari
  • Patent number: 7432089
    Abstract: The present invention relates to a DNA encoding a novel flavin adenine dinucleotide (FAD)-dependent D-erythronate 4-phosphate (EN4P) dehydrogenase originated from Sinorhizobium meliloti, which is involved in vitamin B6 biosynthesis, and a recombinant microorganism transformed with a vector having the DNA. It also relates to a process for production of vitamin B6 by using the recombinant microorganism. “Vitamin B6” as used in this invention includes pyridoxol (PN), pyridoxal and pyridoxamine. Vitamin B6 is a vitamin indispensable to human beings or other animals, and is used as a raw material of medicines or as feed additives.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: October 7, 2008
    Assignee: DSM IP Assets B.V.
    Inventors: Tatsuo Hoshino, Keiko Ichikawa, Masaaki Tazoe
  • Patent number: 7291493
    Abstract: The present invention relates to codon-optimized xylanase coding sequences and the expression of xylanases in microbes and yeast. The invention further relates to using multiple copies of the xylanase expression construct for high levels of protein expression. The invention also relates to the use of xylanases as feed or food additives. The invention also relates to methods of expression of enzymes to increase thermotolerance by expressing them in organisms that glycosylate proteins compared to expression that the same enzyme without the glycosylation. Further, the invention relates to methods of preparing feed, enzyme feed additives, and methods of reducing the feed conversion ration or increasing weight gain of animals.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: November 6, 2007
    Assignee: Syngenta Participations AG
    Inventors: Michael Bauer, Michael Richard Bedford, Derrick Allen Pulliam
  • Patent number: 6849444
    Abstract: Disclosed are novel strains of Rhizopus oryzae and uses thereof. The strains of the invention are temperature-resistant and convert a carbon source to lactic acid at high temperatures.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: February 1, 2005
    Assignee: Archer Daniels Midland Company
    Inventor: Hungming J. Liaw
  • Patent number: 6436643
    Abstract: A process for site-directed integration of multiple copies of a gene in a mould is provided, which comprises transforming a mould cell containing in its chromosomal DNA a restriction site for a rare-cutting endonuclease, e.g., I-Scel, preferably introduced at a desired locus, e.g., within a selectable marker gene or in the neighborhood thereof, with a piece of DNA comprising multiple copies of at least one expressible gene comprising at least one structural gene encoding a desired protein, surrounded by two DNA fragments homologous to part of the DNA upstream and downstream, and in the neighborhood, of said restriction site, while during the transformation of the mould the presence of the rare-cutting endonuclease is provided, followed by selecting or screening for a mould cell in which the multiple gene copies of said expressible gene are inserted into the chromosomal DNA of the mould.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: August 20, 2002
    Assignee: Unilever Patent Holdings BV
    Inventors: Marcellus Johannes Augustinus de Groot, Alida Godelieve Maria Beijersbergen, Wouter Musters
  • Patent number: 6432672
    Abstract: The present invention relates to filamentous fungi that comprise in their genomes at least two substantially homologous DNA domains which are suitable for integration of one or more copies of a recombinant DNA molecule and wherein at least two of these DNA domains comprise an integrated copy of a recombinant DNA molecule. The invention also relates to methods for preparing such filamentous fungi and for further multiplying the DNA domains with integrated recombinant DNA molecules through gene conversion or amplification.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: August 13, 2002
    Inventors: Gerardus Cornelis Maria Selten, Bart Willem Swinkels, Roelof Ary Lans Bovenberg
  • Patent number: 6399338
    Abstract: The invention relates to a method of producing chitin or chitosan by culturing a Rhizopus azygosporus fungus or an Actinomucor taiwanensis fungus and isolating chitosan or chitin from the culture.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: June 4, 2002
    Assignee: Food Industry Research and Development Institute
    Inventors: Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Su-Hui Chuang, Ing-Er Hwang, Yen-Lin Chen, Gwo-Fang Yuan