公开(公告)号：US20210009980A1

公开(公告)日：2021-01-14

申请号：US17037775

申请日：2020-09-30

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  SOPHIE DUQUESNE ,  MARIE GUICHERD ,  MARLENE VUILLEMIN ,  MAHER BEN KHALED

IPC: C12N9/64 ,  C08J11/10 ,  C12N15/52 ,  C12N15/74 ,  C12P21/02

Abstract: The present invention relates to novel proteases, more particularly to protease variants having improved activity compared to the protease of SEQ ID N° 1 and the uses thereof for degrading polyester containing material, such as plastic products. The proteases of the invention are particularly suited to degrade polylactic acid, and material containing polylactic acid.