	US 12,275,763 B2
	RamA transcription factor mutant for promoting production of N-acetylglucosamine and use thereof
Long Liu, Wuxi (CN); Jian Chen, Wuxi (CN); Xueqin Lv, Wuxi (CN); Jianxing Lu, Taian (CN); Changfeng Liu, Taian (CN); Guocheng Du, Wuxi (CN); Jianghua Li, Wuxi (CN); Chen Deng, Taian (CN); and Jiangong Lu, Taian (CN)
Assigned to JIANGNAN UNIVERSITY, Wuxi (CN); and SHANDONG RUNDE BIOTECHNOLOGY CO., LTD., Taian (CN)
Appl. No. 17/276,235
Filed by JIANGNAN UNIVERSITY, Wuxi (CN); and SHANDONG RUNDE BIOTECHNOLOGY CO., LTD., Taian (CN)
PCT Filed Jan. 7, 2020, PCT No. PCT/CN2020/070602 § 371(c)(1), (2) Date Mar. 15, 2021, PCT Pub. No. WO2021/128465, PCT Pub. Date Jul. 1, 2021.
Claims priority of application No. 201911361421.6 (CN), filed on Dec. 26, 2019.
Prior Publication US 2022/0106366 A1, Apr. 7, 2022
Int. Cl. C07K 14/34 (2006.01); C12N 1/20 (2006.01); C12N 15/77 (2006.01); C12P 19/26 (2006.01); C12R 1/15 (2006.01)

CPC C07K 14/34 (2013.01) [C12N 1/205 (2021.05); C12N 15/77 (2013.01); C12P 19/26 (2013.01); C12R 2001/15 (2021.05)]

8 Claims

1. A RamA transcription factor mutant for promoting the production of N-acetylglucosamine, wherein the nucleotide sequence of the RamA transcription factor mutant comprises SEQ ID NO: 3.