摘要:
The present invention relates to an isolated polypeptide which has sialidase activity, selected from the group consisting of: (a) a polypeptide which has an amino acid sequence which has at least 60% amino acid sequence identity with amino acids 1 to 407 of SEQ ID NO: 3; (b) a polypeptide which is encoded by a polynucleotide which hybridizes under low stringency conditions with (i) the nucleic acid sequence of SEQ ID NO: 1 or 2 which is at least 80% or 90% identical over 60, preferably over 100 nucleotides, more preferably at least 90% identical over 200 nucleotides, or (ii) a nucleic acid sequence complementary to the nucleic acid sequence of SEQ ID NO: 1 or 2.
摘要翻译:本发明涉及具有唾液酸酶活性的分离多肽,其选自:(a)具有与SEQ ID NO:1的氨基酸1至407具有至少60%氨基酸序列同一性的氨基酸序列的多肽 NO:3; (b)由低度严格条件下与下列杂交的多核苷酸编码的多肽:(i)SEQ ID NO:1或2的核酸序列在60以上,优选超过100个核苷酸至少80%或90%同一性 ,更优选在200个核苷酸以上至少90%相同,或(ii)与SEQ ID NO:1或2的核酸序列互补的核酸序列。
摘要:
Isolated polypeptide having sialidase activity and having an amino acid sequence which has at least 90% amino acid sequence identity with amino acids 34 to 407 of SEQ ID NO: 3.
摘要翻译:具有唾液酸酶活性并且具有与SEQ ID NO:3的氨基酸34至407具有至少90%氨基酸序列同一性的氨基酸序列的分离的多肽。
摘要:
The invention relates to newly identified polynucleotide sequences comprising a gene that encodes a novel oxidoreductase isolated from Aspergillus niger. The invention features the full length nucleotide sequence of the novel gene, the cDNA sequence comprising the full length coding sequence of the novel oxidoreductase as well as the amino acid sequence of the full-length functional protein and functional equivalents thereof. The invention also relates to methods of using these enzymes in baking and in dairy applications. Also included in the invention are cells transformed with a polynucleotide according to the invention and cells wherein a oxidoreductase according to the invention is genetically modified to enhance or reduce its activity and/or level of expression.
摘要:
Process for producing a dairy product by adding a lactase to a dairy product which contains lactose, the lactase added having less than 40 units arylsulfatase activity per NLU of lactase activity.
摘要:
The present invention describes a intracellular produced lactase, which comprises less than 40 units arylsulfatase activity per NLU of lactase activity. The invention also provides a process comprising treating a substrate with an enzyme preparation, wherein the enzyme preparation is substantially free from arylsulfatase.
摘要:
The present invention relates to a protein, peptide or protein hydrolysate wherein the molar ratio of citrulline and arginine residues, being part of protein or peptide, is at least 0.15, preferably at least 0.30, more preferably at least 0.5, still more preferably at least 1.0, even still more preferably 2.0 and most preferably at least 4.
摘要:
The present invention relates to a method for increasing the efficiency of targeted integration of a polynucleotide to a pre-determined site into the genome of a filamentous fungal cell with a preference for NHR, wherein said polynucleotide has a region of homology with said pre-determined site, comprising steering an integration pathway towards HR. The present invention also relates to a mutant filamentous fungus originating from a parent cell, said mutant having an HR pathway with elevated efficiency and/or an NHR pathway with a lowered efficiency and/or a NHR/HR ratio with decreased efficiency as compared to said HR and/or NHR efficiency and/or NHR/HR ratio of said parent cell under the same conditions.
摘要:
The present invention describes a protein hydrolysate which is rich in tripeptides whereby the tripeptides are rich in proline at one end of the peptide.
摘要:
The present invention relates to a method for increasing the efficiency of targeted integration of a polynucleotide to a pre-determined site into the genome of a filamentous fungal cell with a preference for NHR, wherein said polynucleotide has a region of homology with said pre-determined site, comprising steering an integration pathway towards HR. The present invention also relates to a mutant filamentous fungus originating from a parent cell, said mutant having an HR pathway with elevated efficiency and/or an NHR pathway with a lowered efficiency and/or a NHR/HR ratio with decreased efficiency as compared to said HR and/or NHR efficiency and/or NHR/HR ratio of said parent cell under the same conditions.
摘要:
A polypeptide having proline-specific protease activity which comprises the amino acid sequence set out in SEQ ID NO: 3 or an amino acid sequence encoded by the nucleotide sequence of SEQ ID NO: 1 and/or SEQ ID NO: 2, or a variant thereof or a fragment of either thereof. 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.
摘要翻译:具有脯氨酸特异性蛋白酶活性的多肽,其包含SEQ ID NO:3所示的氨基酸序列或由SEQ ID NO:1和/或SEQ ID NO:2的核苷酸序列编码的氨基酸序列,或变体 或其任何一个片段。 本发明还涉及在工业过程中使用该多肽的方法。 本发明还包括用适合于生产这些蛋白质的根据本发明的多核苷酸转化的细胞。