Title:
XYLANASE MUTANT HAVING SPECIFIC ACTIVITY
Document Type and Number:
WIPO Patent Application WO/2024/093141
Kind Code:
A1
Abstract:
A xylanase mutant having a high specific activity. The mutant comprises at least one mutation site of T69A/H, V85D, N88I/M/V/F/H/Y, V108L/M/T/H/I, I112V, H131L/I/W/Y/F, T149V/I/K/L/M/N/R/S/W/Y, D154M/Q/A/I/L/N/S/T/W, N160K/I/T, Q167T, S178A, A179D/M/K/L/Q/R/S/W/E, E185K, K186D and T190D/S. The specific activity of the xylanase mutant is significantly higher than the specific activity of wild-type xylanase, and the xylanase mutant can be widely used in the field of feed.
Inventors:
WU XIUXIU (CN)
LI XINPEI (CN)
CHEN GANG (CN)
BAO KAI (CN)
LI XINPEI (CN)
CHEN GANG (CN)
BAO KAI (CN)
Application Number:
PCT/CN2023/087234
Publication Date:
May 10, 2024
Filing Date:
April 10, 2023
Export Citation:
Assignee:
QINGDAO VLAND BIOTECH GROUP CO LTD (CN)
International Classes:
C12N9/42; A23K20/189; C12N15/56
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (Scitech Place No.22 Jian Guo Men Wai Ave, Chaoyang District Beijing 4, CN)
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