Dsm IP Assets B.v.

Versalis S.p.a.

Maaike Appeldoorn

Rene Marcel De Jong

Alrik Pieter Los

Loes Elizabeth Bevers

Margot Elisabeth Francoise Schooneveld-Bergmans

René Marcel De Jong

Herman Jan Pel

Rolf Poldermans

The invention relates to a process for producing a fermentation broth by culturing a microorganism.

Process for producing a fermentation broth

The application relates to an enzyme composition, a process for the preparation thereof and the use of the enzyme composition in enzymatic hydrolysis.

Enzyme composition

The invention relates to a polypeptide having hemicellulase activity which comprises the amino acid sequence set out in SEQ ID NO: 2, 7, 12, 17, 22, 27, 32, 37, 42, 47, 52, 57, 62, 67 or 72 or an amino acid sequence encoded by the nucleotide sequence of SEQ ID NO: 1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66 or 71, SEQ ID NO: 4, 9, 14, 19, 24, 29, 34, 39, 44, 49, 54, 59, 64, 69 or 74, or a variant polypeptide or variant polynucleotide thereof, wherein the variant polypeptide has at least 75% sequence identity with the sequence set out in SEQ ID NO: 2, 7, 12, 17, 22, 27, 32, 37, 42, 47, 52, 57, 62, 67 or 72 or the variant polynucleotide encodes a polypeptide that has at least 75% sequence identity with the sequence set out in SEQ ID NO: 2, 7, 12, 17, 22, 27, 32, 37, 42, 47, 52, 57, 62, 67 or 72. The invention features the full length coding sequence of the novel gene as well as the amino acid sequence of the full-length functional protein and functional equivalents of the gene or the amino acid sequence. The invention also relates to methods for using the polypeptide in industrial processes. Also included in the invention are cells transformed with a polynucleotide according to the invention suitable for producing these proteins.

Carbohydrate degrading polypeptide and uses thereof

The invention relates to an enzyme composition, a process for the preparation thereof and the use of the enzyme composition in enzymatic hydrolysis.

The invention relates to a polypeptide having hemicellulase activity. The invention features the full length coding sequence of the novel gene as well as the amino acid sequence of the full-length functional protein and functional equivalents of the gene or the amino acid sequence. The invention also relates to methods for using the polypeptide in industrial processes. Also included in the invention are cells transformed with a polynucleotide according to the invention suitable for producing these proteins.

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Maaike Appeldoorn