公开(公告)号：US20230257744A1

公开(公告)日：2023-08-17

申请号：US18001269

申请日：2021-06-09

Applicant: ERBER AKTIENGESELLSCHAFT

Inventor： Florian KRAINER ,  Lukas STURMBERGER ,  Patricia MENCZIK

IPC: C12N15/113 ,  C12P21/00 ,  C12N15/81

CPC classification number: C12N15/113 ,  C12N15/815 ,  C12P21/00

Abstract: A promoter or variant thereof has increased relative expression efficiency, in particular a formate dehydrogenase promoter variant has increased relative expression efficiency, and a method provides for recombinant protein production and for increasing the relative expression efficiency of a nucleotide sequence having promoter activity.