US 9,809,807 B1
Cellulase having improved enzymatic activity
Rey-Ting Guo, New Taipei (TW); Chun-Chi Chen, New Taipei (TW); Ya-Shan Cheng, New Taipei (TW); Jian-Wen Huang, New Taipei (TW); Tzu-Hui Wu, New Taipei (TW); Hui-Lin Lai, New Taipei (TW); Cheng-Yen Lin, New Taipei (TW); and Tsung-Yu Ko, New Taipei (TW)
Assigned to DONGGUAN APAC BIOTECHNOLOGY CO., LTD., Dongguan (CN)
Filed by Dongguan APAC Biotechnology CO., Ltd., DongGuan (CN)
Filed on Jul. 17, 2017, as Appl. No. 15/651,627.
Claims priority of application No. 105124103 A (TW), filed on Jul. 29, 2016.
Int. Cl. C12N 9/42 (2006.01); C11D 3/386 (2006.01); D06M 16/00 (2006.01); D21C 5/00 (2006.01); C07H 21/00 (2006.01); C12N 9/00 (2006.01)
CPC C12N 9/2437 (2013.01) [C11D 3/38645 (2013.01); C12Y 302/01004 (2013.01); D06M 16/003 (2013.01); D21C 5/005 (2013.01); C07H 21/00 (2013.01); C12N 9/00 (2013.01); D06M 16/00 (2013.01)] 6 Claims
 
1. A cellulase comprising a modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of Tyrosine at position 161 with Histidine.