Abstract: Laminitis is defined as an inflammation of the sensitive laminae of the hoof, especially in horses. It has been surprisingly found that fructanases such as 2,1-?-D-fructan hydrolase are highly effective as therapeutic and prophylactic agents against laminitis in horses. The fructanases may be used as enzyme compositions in horse feed, as additives for horse feed or as oral preparations for the therapy and prophylaxis of laminitis. Because of its effectiveness in hydrolyzing fructans, which seem to play an important role in the aetiology of laminitis, the administration of fructanases in combination with an increased intake of fructans or with an increased availability of fructans is particularly advantageous.
Abstract: The present invention describes a method to improve the properties of a dough and/or a baked product by adding a bread or dough-improving agent containing a enzyme with xylanolytic activity belonging to glycoside hydrolases family 8. Preferred enzymes are the psychrophilic xylanase from Pseudoalteromonas haloplanktis and the mesophilic xylanase Y from Bacillus halodurans C-125.
Type:
Grant
Filed:
August 25, 2010
Date of Patent:
November 13, 2012
Assignee:
Université de Liège
Inventors:
Tony Collins, Georges Feller, Charles Gerday, Marie-Alice Meuwis
Abstract: Recombinant carrier molecules having amino acid sequences from thermostable enzymes and methods of use for expression, recovery and delivery of foreign sequences (peptides and polypeptides) produced in different systems (bacteria, yeast, DNA, cell cultures such as mammalian, plant, insect cell cultures, protoplast and whole plants in vitro or in vivo are provided. The recombinant carrier molecule using sequences from lichenase B (Lic B) were also made and used as part of carrier protein to express, recover and deliver a variety of target polypeptides of interest.
Type:
Application
Filed:
April 12, 2012
Publication date:
November 8, 2012
Applicant:
FRAUNHOFER USA, INC.
Inventors:
Vidadi Yusibov, Vadim Mett, Konstantin Musiychuk
Abstract: The present disclosure provides novel mannanase variants which have an amino acid sequence that varies from that of the parent/wild type Trichoderma reesei mannanase, and which have one or more advantageous properties like improved thermo stability; temperature/activity profile; pH/activity profile; specific activity; and pH/protease-sensitivity. The novel mannanase variants are useful and used in alcohol fermentations processes and/or productions, for coffee extraction and the processing of coffee waste, as a supplement to food and feed, for enzyme aided bleaching of paper pulps, as bleaching and/or desizing agent in textile industry, for oil and gas well stimulation by hydraulic fracturing, as detergent, as baking ingredients, for removal of biofilms and in delivery systems, for grain processing or for the processing of renewable resources intended for the production of biological fuels, and in the textile, oil drilling, cleaning, laundering, detergent, and cellulose fiber processing industries.
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.
Abstract: The present invention relates to isolated polypeptides having xylanase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
Type:
Application
Filed:
November 5, 2010
Publication date:
November 1, 2012
Applicants:
NOVOZYMES A/S, NOVOZYMES, INC.
Inventors:
Elena Vlasenko, Brett McBrayer, Dominique Skovlund, Sara Landvik
Abstract: The present invention has as an object a novel genetic material coding for trans-sialidase-like proteins of African trypanosomes, and relates to the use of said genes and proteins in vaccines, therapeutics and diagnostics. The present invention also relates to the immunization of human and/or nonhuman animals against trypanosomosis.
Type:
Application
Filed:
November 10, 2010
Publication date:
November 1, 2012
Inventors:
Virginie Coustou Linares, Theo Baltz, Nicolas Plazolles
Abstract: A thermostable glycosidase enzymes derived from various Thermococcus, Staphylothermus and Pyrococcus organisms is disclosed. The enzymes are produced from native or recombinant host cells and can be utilized in the food processing industry, pharmaceutical industry and in the textile industry, detergent industry and in the baking industry.
Type:
Application
Filed:
July 13, 2012
Publication date:
November 1, 2012
Applicant:
BP Corporation North America Inc.
Inventors:
Edward J. Bylina, Ronald Swanson, Eric Mathur, David E. Lam
Abstract: Provided are isolated nucleic acids for expressing lysosomal polypeptides such as lysosomal acid ?-glucosidase (GAA) and vectors comprising the same. The invention provides an isolated nucleic acid encoding a chimeric polypeptide comprising a secretory signal sequence operably linked to a lysosomal polypeptide. The invention also provides an isolated nucleic acid comprising a coding region encoding a GAA and a GAA 3? untranslated region (UTR), wherein the GAA 3? UTR comprises a deletion therein. The invention further provides an isolated nucleic acid comprising a coding region encoding a GAA and a 3? UTR wherein the 3? UTR is less than about 200 nucleotides in length and comprises a segment that is heterologous to the GAA coding region. Also provided are methods of making and using delivery vectors encoding lysosomal polypeptides to produce the lysosomal polypeptide to treat subjects afflicted with a deficiency in the lysosomal polypeptide.
Abstract: The invention relates to a Talaromyces transformant comprising one or more recombinant gene, capable of producing cellulase in the absence of cellulase inducer in a glucose medium, having a cellulase activity of 2 WSU/ml or more, in 16 times or more diluted supernatant or broth.
Type:
Application
Filed:
November 4, 2010
Publication date:
November 1, 2012
Applicant:
DSM IP ASSETS B.V.
Inventors:
Alrik Pieter Los, Brenda Vonk, Marco Alexander Berg Van Den, Robbertus Antonius Damveld, Cornelis Maria Jacobus Sagt, Adrianus Wilhelmus Hermanus Vollebregt, Margot Elisabeth Francoise Schooneveld-Bergmans
Abstract: The present invention provides a novel ?-glucosidase nucleic acid sequence, designated bgl3, and the corresponding BGL3 amino acid sequence. The invention also provides expression vectors and host cells comprising a nucleic acid sequence encoding BGL3, recombinant BGL3 proteins and methods for producing the same.
Type:
Grant
Filed:
May 6, 2011
Date of Patent:
October 30, 2012
Assignee:
Danisco US Inc.
Inventors:
Nigel Dunn-Coleman, Frits Goedegebuur, Michael Ward, Jian Yao
Abstract: The present invention relates to isolated polypeptides having alpha-L-arabinofuranosidase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
Type:
Grant
Filed:
October 10, 2011
Date of Patent:
October 30, 2012
Assignee:
Novozymes A/S
Inventors:
Michelle Maranta, Kimberly Brown, James Langston
Abstract: The invention relates to an improved enzyme complex having a plurality of enzyme activities of an expression product obtained by fermentation of the genus Trichoderma in combination with one or more enzymes of a different fungus strain.
Type:
Application
Filed:
May 7, 2010
Publication date:
October 25, 2012
Applicant:
Danisco A/S
Inventors:
Neville Marshall Fish, Lone Brønd Miller
Abstract: Disclosed are variants of Humicola grisea Cel7A (CBH1.1), H. jecorina CBH1 variant or S. thermophilium CBH1, nucleic acids encoding the same and methods for producing the same. The variant cellulases have the amino acid sequence of a glycosyl hydrolase of family 7A wherein one or more amino acid residues are substituted.
Type:
Application
Filed:
July 5, 2012
Publication date:
October 25, 2012
Applicant:
DANISCO US INC.
Inventors:
Frits Goedegebuur, Peter Gualfetti, Colin Mitchinson, Edmund Larenas
Abstract: The invention provides polypeptides, including enzymes, structural proteins and binding proteins, polynucleotides encoding these polypeptides, and methods of making and using these polynucleotides and polypeptides. Polypeptides, including enzymes and antibodies, and nucleic acids of the invention can be used in industrial, experimental, food and feed processing, nutritional and pharmaceutical applications, e.g., for food and feed supplements, colorants, neutraceuticals, cosmetic and pharmaceutical needs.
Abstract: The present invention relates to a novel ginsenoside glycosidase protein derived from the genus Terrabacter, the protein having an activity of converting protopanaxadiol (PPD)-type saponins into highly active substances, which can be absorbed inside the body, by selective hydrolysis of a particular bond of ginsenoside. More specifically, the present invention relates to an amino acid sequence of the protein, a nucleic acid sequence encoding the protein, a recombinant vector comprising the nucleic acid sequence, and a transformant transformed with the vector, and a method for producing ginsenoside glycosidase derived from the genus Terrabacter by culturing the transformant, a method for converting PPD-type major saponins into the minor saponin forms using the protein, and a composition for converting PPD-type saponins into soluble saponins, comprising the protein as an active component.
Type:
Application
Filed:
April 23, 2012
Publication date:
October 18, 2012
Applicant:
KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
Inventors:
Dong Shan AN, Song Gun KIM, Sung Taik LEE, Wan Taek IM, Hyung Gwan LEE, Sun Chang KIM
Abstract: A new species of an anaerobic thermophilic cellulolytic and xylano lytic bacterium is disclosed. One particular strain of this new species has been deposited with the ATCC under Deposit No. PTA-10114. It is also provided a method for isolating, culturing and utilizing this novel bacterium for the conversion of biomass to bioconversion products, such as ethanol.
Type:
Application
Filed:
September 28, 2010
Publication date:
October 18, 2012
Inventors:
Maria Sizova, Javier Izquierdo, Lee R. Lynd
Abstract: Compositions and methods are provided for creating and identifying mutant carbohydrate-binding proteins that reversibly bind to carbohydrate substrates under conditions where the native protein remains bound. Examples of modified chitin-binding domains are provided which can be eluted from chitin in the presence of a reducing agent or at a pH within the range of 5-10.
Type:
Grant
Filed:
March 6, 2009
Date of Patent:
October 16, 2012
Assignee:
New England Biolabs, Inc.
Inventors:
Christopher H. Taron, Paul A. Colussi, Jeremiah Read
Abstract: Promoter regions associated with the Yarrowia lipolytica esterase/lipase (EL1) gene are disclosed and have been found to be particularly effective for the expression of heterologous genes in yeast. These promoter regions will be useful for driving high-level expression of genes involved in the production of omega-3 and omega-6 fatty acids.
Abstract: The present invention is related to a fungal serine protease enzyme, which said enzyme has serine protease activity and comprises an amino acid sequence of Malbranchea ALKO4122 mature protease as defined in SEQ ID NO:18 or an amino acid sequence having at least 66% identity to the amino acid sequence of SEQ ID NO:18. Also disclosed is an isolated nucleic acid molecule, comprising a polynucleotide sequence which encodes a fungal serine protease enzyme, nucleic acid sequences encoding said protease, a host cell and a process of producing a polypeptide having serine protease activity. Said protease is useful as an enzyme preparation applicable in detergent compositions and for treating fibers, wool, hair, leather, or silk, for treating food or feed, or for any applications involving modification, degradation or removal of proteinaceous material.
Type:
Application
Filed:
March 29, 2012
Publication date:
October 4, 2012
Applicant:
AB ENZYMES OY
Inventors:
Leena Valtakari, Kari Juntunen, Marja Paloheimo, Pentti Ojapalo
Abstract: The present invention provides a composition comprising a polypeptide comprising or consisting of an X46 domain and further a starch degrading enzyme and uses of such composition. The polypeptide comprising or consisting of an X46 domain can boost the activity of a starch-degrading enzyme.
Type:
Application
Filed:
December 22, 2010
Publication date:
October 4, 2012
Applicant:
NOVOZYMES A/S
Inventors:
Martin Borchert, Peter Fischer Hallin, Ming Li
Abstract: The present invention provides a novel ?-glucosidase nucleic acid sequence, designated bgl6, and the corresponding BGL6 amino acid sequence. The invention also provides expression vectors and host cells comprising a nucleic acid sequence encoding BGL6, recombinant BGL6 proteins and methods for producing the same.
Abstract: Methods for producing proteins and glycoproteins in Pichia pastoris that lack detectable cross binding activity to antibodies made against host cell antigens are described. In particular, methods are described wherein recombinant Pichia pastoris strains that do not display a ?-mannosyltransferase 2 activity with respect to an N-glycan or O-glycan and do not display at least one activity selected from a ?-mannosyltransferase 1, 3, and 4 activity to produce recombinant proteins and glycoproteins. These recombinant Pichia pastoris strains can produce proteins and glycoproteins that lack detectable ?-mannosidase resistant ?-mannose residues thereon and thus, lack cross binding activity to antibodies against host cell antigens. Further described are methods for producing bi-sialylated human erythropoietin in Pichia pastoris that lack detectable cross binding activity to antibodies against host cell antigens.
Type:
Application
Filed:
October 11, 2010
Publication date:
September 13, 2012
Applicant:
MERCK SHARP & DOHME CORP
Inventors:
Piotr Bobrowicz, Sujatha Gomathinayagam, Stephen Hamilton, Huijuan Li, Natarajan Sethuraman, Terrance A. Stadheim, Stefan Wildt
Abstract: The present invention relates to a recombinant process for the production of truncated or mutated dextransucrases while conserving the enzymatic activity or their specificity in the synthesis of the ?-1,6 bonds. The present invention relates to nucleic acid sequences of truncated or mutated dextransucrases, vectors containing the nucleic acid sequences and host cells transformed by sequences encoding truncated or mutated dextransucrases. In another aspect, the invention concerns a method for producing, in a recombinant manner, truncated or mutated dextransucrases which conserve their enzymatic activity or which conserve their specificity in the synthesis of ?-1,6 bonds and can produce, from saccharose, dextrans with high molar mass and modified rheological properties compared with the properties of dextran obtained with the native enzyme and isomalto-oligosaccharides with a controlled molar mass and dextrans.
Type:
Grant
Filed:
January 14, 2011
Date of Patent:
September 11, 2012
Assignees:
Centre National de la Recherche Scientifique, Institut National de Recherche Agronomique, Institut National des Sciences Appliquees de Toulouse
Inventors:
Pierre F. Monsan, Magali Remaud-Simeon, Gabrielle Potocki-Veronese, Claire Moulis
Abstract: A modified Family 6 glycosidase enzyme comprising amino acid substitutions at one or more positions selected from the group 182, 367, 399, 400 and 427 is provided (the position determined form alignment of a parental Family 6 glycosidase with SEQ ID NO: 1). Genetic constructs and genetically modified microbes comprising nucleic sequences encoding the modified Family 6 glycosidase are also provided. Family 6 glycosidase of the invention display decreased hydrolysis activity of beta 1-4 linked polysaccharides and increased hydrolysis activity of beta 1-3, 1-4 linked polysaccharides compared with a parental Family 6 glycosidase. Such glycosidases find use in a variety of applications in industry, e.g., in hydrolysis of beta 1-3, 1-4 linked polysaccharides during the processing of cereal grains or the production of alcohol, animal feed or food products.
Type:
Grant
Filed:
July 16, 2009
Date of Patent:
September 11, 2012
Assignee:
Iogen Energy Corporation
Inventors:
John Tomashek, James Lavigne, Annie Tremblay, Patrick St-Pierre
Abstract: The present invention relates to a hybrid enzyme comprising carbohydrate-binding module amino acid sequence and a fungal alpha-amylase amino acid sequence and to a variant of a fungal wild type enzyme comprising a carbohydrate-binding module and an alpha-amylase catalytic module. The invention also relates to the use of the hybrid enzyme or the variant in starch liquefaction.
Type:
Grant
Filed:
August 20, 2010
Date of Patent:
September 11, 2012
Assignees:
Novozyms A/S, Novozymes North America, Inc.
Inventors:
Hiroaki Udagawa, Rikako Taira, Shinobu Takagi, Carsten Hjort, Anders Vikso-Nielsen, Eric Allain, Shiro Fukuyama, Tomoko Matsui
Abstract: The present invention relates to a novel protein and a method for the manufacture thereof. The novel protein according to the invention is a recombinant protein with fructanase activity. The recombinant protein according to the invention is an engineered protein derived from recombinant DNA encoding for the protein. The recombinant protein may be or may comprise a fragment of a naturally occurring protein, i.e. of a naturally occurring fructanase protein.
Abstract: The present invention relates to the use of glycosyl hydrolase family 61 polypeptides as enhancers of enzyme benefits in detergents as well as a detergent composition comprising glycosyl hydrolase family 61 polypeptides in combination with detergency enzymes.
Type:
Application
Filed:
December 28, 2010
Publication date:
August 30, 2012
Applicant:
NOVOZYMES A/S
Inventors:
Marie Allesen-Holm, Lars Anderson, Kirk Matthew Schnorr, Nikolaj Spodsberg, Paul Harris
Abstract: To produce cellulase having excellent ability to decompose cellulosic resources containing xylan at low cost. A method for producing ?-glucanase and xylanase, comprising the step of culturing a microorganism classified under the genus Trichoderma by using a liquid culture medium which contains (a) wheat bran as a carbon source and (b) ammonia nitrogen or amino nitrogen as a nitrogen source.
Abstract: The present invention provides further improved compositions and methods for efficient lysosomal targeting based on the GILT technology. Among other things, the present invention provides methods and compositions for targeting lysosomal enzymes to lysosomes using furin-resistant lysosomal targeting peptides. The present invention also provides methods and compositions for targeting lysosomal enzymes to lysosomes using a lysosomal targeting peptide that has reduced or diminished binding affinity for the insulin receptor.
Abstract: The present invention relates to isolated polypeptides having glucoamylase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
Type:
Application
Filed:
November 30, 2010
Publication date:
August 23, 2012
Applicants:
NOVOZYMES NORTH AMERICA, INC., NOVOZYMES A/S
Inventors:
Sara Landvik, Marc Dominique Morant, Keiichi Ayabe, Guillermo Coward-Kelly
Abstract: The present invention provides novel genes for glycerol-3-phosphate acyltransferase. In exemplary embodiments, the invention provides a nucleic acid comprising the nucleotide sequence shown in SEQ ID NO: 1 or 4 or a fragment thereof.
Abstract: The present invention relates to variant endoglucanases having improved thermoactivity, improved thermostability, and improved viscosity reduction activity over wild-type M. thermophila endoglucanase.
Type:
Application
Filed:
December 20, 2011
Publication date:
August 16, 2012
Applicant:
Codexis, Inc.
Inventors:
Xiyun Zhang, Sachin Patil, Jie Yang, Ish Kumar Dhawan
Abstract: The invention relates to a process for production of an enzyme product having a plurality of enzyme activities obtained by fermentation of an Aspergillus strain.
Abstract: One aspect of the present invention relates to mutants of chondroitinase ABCI. Such chondroitinase ABCI mutants exhibit altered chondroitin lyase activity or increased resistance to inactivation from stressors including exposure to UV light or heat. Methods of using chondroitinase ABCI mutant enzymes are also provided.
Type:
Grant
Filed:
June 4, 2010
Date of Patent:
August 7, 2012
Assignee:
Acorda Therapeutics, Inc.
Inventors:
Anthony O. Caggiano, Jennifer Iaci, Andrea Vecchione, Elizabeth Markensohn
Abstract: The present invention relates to Rhodanobacter ginsenosidimutans KCTC22231T-derived ginsenoside glycosidase and use thereof, and this protein has an activity of converting PPD (protopanaxadiol)-type saponins into in vivo absorbable, highly active deglycosylated saponins by selective hydrolysis of a bond at a particular position of ginsenoside. More particularly, the present invention relates to an amino acid sequence constituting the protein, a nucleic acid sequence encoding the protein, a recombinant vector comprising the nucleic acid sequence, a transformant transformed with the vector, a method for preparing Rhodanobacter ginsenosidimutans KCTC22231T-derived ginsenoside glycosidase by culturing the transformant, a method for converting PPD (protopanaxadiol)-type major ginsenoside into a rare ginsenoside that is absorbable in vivo using the protein, and a composition for converting PPD-type saponins into in vivo absorbable saponins, comprising the protein as an active ingredient.
Type:
Application
Filed:
September 20, 2010
Publication date:
July 26, 2012
Inventors:
Dong-Shan An, Song-Gun Kim, Sung-Taik Lee, Wan-Taek Im, Chang-Hao Cui
Abstract: The present invention relates to a pharmaceutical composition for promoting fertilization comprising cyclic ADP-ribose or its derivative, CD38 and to a method of promoting fertilization by promoting the synthesis of cyclic ADP-ribose to increase sperm motility. Also, the present invention relates to a pharmaceutical composition for contraception and a method for inhibiting fertilization, which can inhibit the expression or function of cyclic ADP-ribose to reduce sperm motility, thereby inhibiting fertilization.
Type:
Application
Filed:
January 25, 2012
Publication date:
July 26, 2012
Applicant:
Industrial Cooperation Foundation Chonbuk National University
Inventors:
Uh-Hyun Kim, Kwang-Hyun Park, Byung-Ju Kim
Abstract: The present invention relates to a polypeptide with an amino acid sequence according to SEQ ID NO: 1 and fragments or derivatives thereof. The present invention further relates to fusion proteins comprising said polypeptide and an additional peptide stretch fused to said polypeptide at the N- or C-terminus. Moreover, the present invention relates to nucleic acid molecules encoding said polypeptide or fusion protein, vectors comprising said nucleic acid molecules and host cells comprising either said nucleic acid molecules or said vectors. In addition, the present invention relates to said polypeptide or fusion protein for use as a medicament, in particular for the treatment or prevention of Gram-negative bacterial infections, as diagnostic means, as cosmetic substance or as sanitizing agent.
Type:
Application
Filed:
August 24, 2010
Publication date:
July 26, 2012
Inventors:
Yves Briers, Rob Lavigne, Maarten Walmagh, Stefan Miller
Abstract: The present invention provides a polypeptide therapeutic agent, useful in enzyme replacement therapy, with increased therapeutic benefits for the central nervous system. The invention provides a method of enhancing the effect of a polypeptide or protein on the central nervous system by the attachment of a short acidic amino acid sequence. Specifically the inventors disclose the attachment of a 4-15 acidic amino acid sequence to human ?-glucuronidase by construction of a fusion protein. This molecule is useful in the treatment of type VII mucopolysaccharidosis when administered to a patient.
Type:
Grant
Filed:
February 28, 2010
Date of Patent:
July 24, 2012
Assignee:
Saint Louis University
Inventors:
Shunji Tomatsu, Adriana Montano, Tatsuo Nishioka, Jeffrey H. Grubb, William S. Sly, Monica A. Gutierrez, Amelia Ortigoza Rodriguez, legal representative
Abstract: An aspect of the present invention relates to stable formulations of chondroitinase and to methods of purifying chondroitinase. The methods of purifying chondroitinase includes the steps of extracting the enzyme from a cell, separating the chondroitinase from the crude cell extract using cation-exchange chromatography, removing impurities through gel filtration chromatography, and removing endotoxin through an anion-exchange membrane to produce a purified chondroitinase.
Type:
Grant
Filed:
May 18, 2005
Date of Patent:
July 24, 2012
Assignee:
Acorda Therapeutics, Inc.
Inventors:
Anthony O. Caggiano, Elliott A. Gruskin, Yelena G. Sheptovitsky, Sarah Kasperbauer
Abstract: The present invention provides cells that have been genetically manipulated to have an altered capacity to produce expressed proteins. In particular, the present invention relates to Gram-positive microorganisms, such as Bacillus species having enhanced expression of a protein of interest, wherein one or more chromosomal genes have been inactivated, and preferably wherein one or more chromosomal genes have been deleted from the Bacillus chromosome. In some further embodiments, one or more indigenous chromosomal regions have been deleted from a corresponding wild-type Bacillus host chromosome.
Type:
Application
Filed:
January 23, 2012
Publication date:
July 19, 2012
Applicant:
Danisco US Inc.
Inventors:
Eugenio Ferrari, Carole Harbison, M. Harunur Rashid, Walter Weyler
Abstract: The present invention provides a novel protein having neuraminidase activity and/or ?-galactoside-?2,6-sialyltransferase activity and a nucleic acid encoding the protein. The present invention further provides a vector containing a nucleic acid encoding the protein, a host cell transformed with the vector, together with a method for producing a recombinant ?-galactoside-?2,6-sialyltransferase. The present invention also provides an antibody specifically recognizing the protein.
Abstract: The invention relates to a process for the preparation of a fermentation product from ligno-cellulosic material, comprising the following steps: a) optionally pre-treatment b) optionally washing; c) enzymatic hydrolysis; d) fermentation; and e) optionally recovery of a fermentation product; wherein in step c) an enzyme composition is used that has a temperature optimum of 55 degrees C. or more, the hydrolysis time is 40 hours or more and the temperature is 50 degrees C. or more.
Type:
Application
Filed:
October 5, 2010
Publication date:
July 19, 2012
Applicant:
DSM IP ASSETS B.V.
Inventors:
Johannes Petrus Smits, Elisabeth Maria Gierveld, Fop Cornelis Van Der Hor
Abstract: The invention provides a method for producing polypeptide protein products and nucleic acid products having reduced levels of antigenicity in an animal being treated with a biologic product. Somatic cells are isolated from an animal, transformed into pluripotent stem cells, transfected with a nucleic acid(s) of interest, and re-differentiated towards somatic cells known to be high level producers of the desired nucleic acid product. The invention can be used to derive a general cell line to treat populations, racial specific cell lines to treat ethnic groups, or patient specific cell lines to treat individuals. Additionally, the invention provides a method to allow induced pluripotent stem cells to be re-differentiated towards their somatic cell of origin so that the cells can be used to therapeutically treat an animal without resulting teratoma formation.
Abstract: The invention relates to recombinant expression of a variant form of a fungal C1 strain ?-glucosidase. The invention also relates to the generation of fermentable sugars from biomass and the production of biofuels by fermentation of the sugars using genetically modified organisms expressing the ?-glucosidase variant. The invention provides methods for producing a fermentable sugar, such as glucose, from cellobiose by contacting cellobiose with a recombinant ?-glucosidase variant protein, such as a variant protein secreted by a recombinant host cell into culture medium. Methods of the invention may be used for conversion of a biomass substrate to a fermentable sugar, and ultimately to ethanol or other biofuel.
Abstract: The present invention relates to a process for producing enzymes and single cell oil. The process comprises that microorganisms capable of producing both single cell oil and enzymes are cultivated under conditions suitable for single cell oil production and enzyme production in a single cell oil production process. A microorganism culture comprising single cell oil and enzymes is obtained and at least part of the microorganism culture, of the supernatant and/or microorganism cells separated from the microorganism culture, of protein fraction enriched from the supernatant, and/or of protein fraction obtained from the cells is used as an enzyme preparation or as a source of enzymes. Single cell oil is recovered from the microorganism cells and used as biofuel, component of biofuel or as a starting material for biofuel production. Enzymes produced according to the process are used in the same or in another industrial process.
Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
Type:
Grant
Filed:
February 17, 2011
Date of Patent:
June 19, 2012
Assignee:
Danisco US Inc.
Inventors:
Pamela Foreman, Frits Goedegebuur, Pieter Van Solingen, Michael Ward