公开(公告)号：US20240287475A1

公开(公告)日：2024-08-29

申请号：US18573358

申请日：2022-06-23

申请人： AMANO ENZYME INC.

发明人： Hiroyuki YACHI ,  Kiyota SAKAI

IPC分类号： C12N9/02 ,  C12P21/00

CPC分类号： C12N9/0061 ,  C12P21/00 ,  C12Y110/03002

摘要： Provided is a laccase that exhibits excellent activity in pH ranges including the alkaline range. According to the present invention, a laccase having an amino acid sequence of a laccase derived from Paramyrothecium sp., and a laccase having a sequence that is similar thereto and that includes said amino acid sequence as the basic backbone exhibit excellent activity in pH ranges including the alkaline range.

公开(公告)号：US20240287476A1

公开(公告)日：2024-08-29

申请号：US18573368

申请日：2022-06-23

申请人： AMANO ENZYME INC.

发明人： Hiroyuki YACHI ,  Kiyota SAKAI

IPC分类号： C12N9/02 ,  A23J3/00 ,  A23L3/00 ,  C12N15/66

CPC分类号： C12N9/0061 ,  A23J3/00 ,  A23L3/00 ,  C12N15/66 ,  C12Y110/03002

摘要： The present invention provides a laccase exhibiting excellent activity in a pH range that includes alkaline range. Both a laccase comprising the amino acid sequence of a laccase derived from Chrysocorona lucknowensis and a laccase having a similar sequence in which said amino acid sequence serves as the base backbone exhibit excellent activity in a pH range that includes alkaline range.