Patent ID: 8951751
Filing Date: 2015-02-10
Classification: A23L,A61K,C12N,C12Y

Abstract:
1. A polypeptide having xylanase activity and comprising an amino acid sequence, said amino acid sequence having at least 88% identity with SEQ ID No. 1, and which polypeptide has an amino acid substitution in position 110, with any one different amino acid residue selected from the group consisting of: asparagine (N), glutamic acid (E), tryptophan (W), alanine (A) and cysteine (C), and one or more amino acid substitutions selected from the group consisting of: 11F, 12F, 122D, 113A, 13Y, 54Q, 54W, 113D, 141Q, 175L, 122F, 34K, 99Y, 104W, 154R, 159D, 175K, 81I, 166F, 162E, 162D, 164F, 114D, 114Y, 114F, 118V, 175K, 77L, 77M, 77S, 77V, and 77Y, the position(s) being determined as the corresponding position(s) of B. subtilis amino acid sequence shown as SEQ ID No. 1.