| 摘要 |
PROBLEM TO BE SOLVED: To provide polypeptides with xylanase activity modified to increase xylanase activity and/or bran solubility.SOLUTION: The polypeptides include at least one amino acid modification in position 110 and may include further modifications of one or more amino acids in position 11, 12, 13, 34, 54, 77, 81, 99, 104, 113, 114, 118, 122, 141, 154, 159, 162, 164, 166 or 175, where the positions are of the Bacillus subtilis xylanase amino acid sequence. |
