Patent · US Active

Cellulase having improved enzymatic activity

US10479985B1 · kind B1 · utility

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0References

6Claims

0Family size

Assignee

Hubei University · CN

Inventors

Chun-Chi Chen · New Taipei, TW
Jian-Wen Huang · Taipei, TW
Longhai Dai · 红钢城街道, CN
Xuejing YU · 红钢城街道, CN
Chin-Yu Chen · New Taipei, TW
Shan Wu · Cambridge, US
Zhichun Zhan · 红钢城街道, CN
Lilan Zhang · 红钢城街道, CN
Chao Zhai · 红钢城街道, CN
Lixin Ma · 红钢城街道, CN
Rey-Ting Guo · Tianjin, CN

Key dates

Filing date	May 8, 2019
Grant date	Nov 19, 2019
Priority date	—
Expiry date	May 8, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Y302/01004
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A cellulase having improved enzymatic activity is disclosed. The cellulase has a modified amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence with at least 80% sequence identity of SEQ ID NO: 2, wherein the modification is a substitution of methionine at position 120 or a corresponding position with asparagine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.