Patent classifications
C12N9/2434
CHIMERIC CELLOBIOHYDROLASES
A range of Cel7 putative cellobiohydrolase genes were identified using genome mining and homologous sequence alignment to Cel7A from Trichoderma reesei. A representative subset of these genes from across a broad diversity of evolutionarily disparate sources were cloned and expressed in T. reesei using a constitutive promotor and a common secretion signal. The purified recombinant enzymes were tested for efficacy on various substrates. The top performers were subjected to structural studies and subsites likely to confer enhanced performance were predicted using homology modeling and comparisons of natural sequence diversity. Once identified, the subsites were genetically introduced individually and combinatorically into the best in class Cel7A backbone we have found to date and then expressed in T. reesei and tested. A triple mutant was determined to have the highest cellulase activity we have measured in a cellobiohydrolase to date.
GH10 xylanase, GH62 arabinofuranosidase, milling process and other application
The present invention provides an improved process of treating crop kernels to provide a starch product of high quality suitable for conversion of starch into mono- and oligosaccharides, ethanol, sweeteners. The present invention also provides polypeptides having GH10 xylanase activity, polypeptides having GH62 arabinofuranosidase activity and the uses thereof.
SOLUBILIZATION OF MSW WITH BLEND ENZYMES
The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
VARIANTS OF A FAMILY 44 XYLOGLUCANASE
The present disclosure relates to xyloglucanase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
Glycerol free ethanol production
The invention relates to a recombinant yeast comprising a recombinant yeast comprising a nucleotide sequence coding for a glycerol dehydrogenase, a nucleotide sequence coding for a ribulose-1,5-biphosphate carboxylase oxygenase (EC 4.1.1.39); a nucleotide sequence coding for a phosphoribulokinasey (EC 2.7.1.19); a nucleotide sequence allowing the expression of a glucoamylase (EC 3.2.1.20 or 3.2.1.3); and optionally a nucleotide sequence coding for a glycerol transporter. This cell can be used for the production of ethanol and advantageously produces little or no glycerol.
Cognate Foldase Co-Expression
The present invention relates to means and methods for optimizing expression of a heterologous polypeptide of interest in Gram-positive host cells by co-expression with a foldase that is cognate to the heterologous polypeptide of interest.
Method for producing steviol and steviol glycoside using AOBGL1 homolog
The present invention provides a method for producing a steviol glycoside and/or steviol, said method including a step in which a steviol glycoside having at least one unbranched β1,2-glycosidic bond is reacted with the glycosidase AOBGL1 and/or AOBGL3, or a variant thereof, so as to cleave the β1,2-glycosidic bond.
Enzyme composition and uses thereof
The invention relates to enzyme compositions comprising a glucoamylase, an alpha-amylase, and optionally a cellulolytic composition and/or a protease. The invention also relates to the use thereof in processes of producing sugars and/or fermentation products from starch-containing material by saccharifying and/or fermenting starch-containing material at a temperature below the initial gelatinization temperature.
Solubilization of MSW with blend enzymes
The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
GH10 Xylanase, GH62 Arabinofuranosidase, Milling Process and other Application
The present invention relates to an improved process of treating crop kernels to provide a starch product of high quality suitable for conversion of starch into mono- and oligosaccharides, ethanol, sweeteners, etc. The present invention also relates to polypeptides having GH10 xylanase activity and polypeptides having GH62 arabinofuranosidase activity. Further, the present invention also relates to a process for extraction or separation of crude palm oil.