C12Y302/01075

POLYPEPTIDES HAVING BETA-GLUCANASE ACTIVITY AND POLYNUCLEOTIDES ENCODING SAME

The present invention relates to isolated polypeptides having beta-glucanase activity, catalytic domains, carbohydrate binding modules and polynucleotides encoding the polypeptides, catalytic domains or carbohydrate binding modules. 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, catalytic domains or carbohydrate binding modules. The present invention further relates to processes for producing fermentation products from starch-containing or cellulosic-containing material, as well as an enzyme blend or composition, or a recombinant host cell or fermenting organism suitable for use in processes of the invention.

β-1, 6-glucanase mutant, and method for measuring β-1, 6-glucan

A β-1,6-glucanase mutant which is a mutant of β-1,6-glucanase (EC 3.2.1.75), wherein a Glu residue located at a position corresponding to Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X or a Glu (E) residue located at a position corresponding to each of Glu (E)-225 and Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X, wherein the amino acid residue (X) is selected from the group consisting of Gln (Q), Gly (G), Ala (A), Leu (L), Tyr (Y), Met (M), Ser (S), Asn (N), and His (H); and a method for measuring β-1,6-glucan, including measuring β-1,6-glucan bonded to the mutant.

Cellulose and/or hemicelluloses degrading enzymes from Macrophomina phaseolina and uses thereof

The present invention provides nucleotide sequences of Macrophomina phaseolina (“M. phaseolina”) that encodes proteins/enzymes with cellulolytic activity, including a cellulase activity, a endoglucanase, a cellobiohydrolase, a β-glucosidase, a a-glucosidase, a xylanase, a mannanse, a β-xylosidase, a a-xylosidase, a galactosidase, an arabinofuranosidase, a a-fucosidases, a β-galactanase, an unsaturated β-glucuronyl hydrolase and/or oligomerase activity. Vectors, expression constructs and host cells comprising and/or consisting of the nucleotide sequences of the enzyme genes are also provided. The invention further provides methods for producing the enzymes and methods for modifying the enzymes in order to improve their desirable characteristics. The enzymes of the invention can be used in a variety of, but not limited to, pharmaceutical, agricultural, food and feed processing, biofuel, energy efficiency and industrial contexts. These enzymes are also useful for complete hydrolysis of lignocellulosic biomass into simple sugar that can then be fermented to liquid fuels and chemical feedstocks.

?-1,6-GLUCANASE MUTANT, AND METHOD FOR MEASURING ?-1,6-GLUCAN

A β-1,6-glucanase mutant which is a mutant of β-1,6-glucanase (EC 3.2.1.75), wherein a Glu residue located at a position corresponding to Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X or a Glu (E) residue located at a position corresponding to each of Glu (E)-225 and Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X, wherein the amino acid residue (X) is selected from the group consisting of Gln (Q), Gly (G), Ala (A), Leu (L), Tyr (Y), Met (M), Ser (S), Asn (N), and His (H); and a method for measuring β-1,6-glucan, including measuring β-1,6-glucan bonded to the mutant.

METHODS OF ADMINISTERING GENETICALLY MODIFIED B CELLS FOR IN VIVO DELIVERY OF THERAPEUTIC AGENTS
20230414659 · 2023-12-28 ·

Provided herein are methods for administering engineered B cells to produce a therapeutic agent in vivo. In various embodiments, engineered B cells are directly administered to the central nervous system (CNS). The compositions and methods disclosed herein may be used for enzyme replacement therapy, for example, treatment of diseases or disorders associated with lysosomal storage dysfunction through production of iduronidase (IDUA).

ANTIGEN TREATMENT METHOD

What is required is a method of producing, without treating a glycoprotein in a biological sample with a denaturing agent in advance, a selectively binding material, which specifically reacts with a glycan of a glycoprotein, a selectively binding material such as antibody thus produced by the method, and a method of specifically detecting a glycoprotein by using the selectively binding material.

In order to solve the problems, the present invention produces a selectively binding material specifically reactive with a glycan of a glycoprotein by treating the glycoprotein with a glycan-specific glycan-cleaving enzyme.

β-1,3-1,6-endoglucanase producing, from β-glucan, oligosaccharides or glucose

The present invention relates to a novel use of -1,3-1,6-endoglucanase producing oligosaccharides or glucose from -glucan. More specifically, the present invention provides an effect of producing oligosaccharides or glucose of various degrees of polymerization in high yields by using a -1,3-1,6-endoglucanase exhibiting -1,3-endoglucanase and -1,6-endoglucanase activity on -glucan and exhibiting transglycosylation activity on laminarioligosaccharide.

NOVEL B-1,3-1,6-ENDOGLUCANASE PRODUCING, FROM B-GLUCAN, OLIGOSACCHARIDES OR GLUCOSE

The present invention relates to a novel -1,3-1,6-endoglucanase producing, from -glucan, oligosaccharides or glucose. More specifically, the present invention provides an effect of producing oligosaccharides or glucose of various degrees of polymerization in high yields by using a -1,3-1,6-endoglucanase exhibiting -1,3-endoglucanase and -1,6-endoglucanase activity on -glucan and exhibiting transglycosylation activity on laminarioligosaccharide.

Processes for producing fermentation products and compositions used therein

The present invention relates to isolated polypeptides having beta-glucanase activity, catalytic domains, carbohydrate binding modules and polynucleotides encoding the polypeptides, catalytic domains or carbohydrate binding modules. 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, catalytic domains or carbohydrate binding modules. The present invention further relates to processes for producing fermentation products from starch-containing or cellulosic-containing material, as well as an enzyme blend or composition, or a recombinant host cell or fermenting organism suitable for use in processes of the invention.

POLYPEPTIDES HAVING BETA-GLUCANASE ACTIVITY AND POLYNUCLEOTIDES ENCODING SAME

The present invention relates to isolated polypeptides having beta-glucanase activity, catalytic domains, carbohydrate binding modules and polynucleotides encoding the polypeptides, catalytic domains or carbohydrate binding modules. 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, catalytic domains or carbohydrate binding modules. The present invention further relates to processes for producing fermentation products from starch-containing or cellulosic-containing material, as well as an enzyme blend or composition, or a recombinant host cell or fermenting organism suitable for use in processes of the invention.