KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
发明人:
Sang Taek JUNG,Migyeong JO
申请号:
US16345062
公开号:
US20190352396A1
申请日:
2017.08.22
申请国别(地区):
US
年份:
2019
代理人:
摘要:
The present disclosure relates to a polypeptide containing an Fc domain in which a part of an amino acid sequence of a human antibody Fc domain is substituted with another amino acid sequence, or an aglycosylated antibody containing the same. The Fc domain of the present disclosure is optimized by substituting a part of an amino acid sequence of a wild-type Fc domain with another amino acid sequence. Therefore, it is useful in treatment of cancer due to superior selective binding ability to FcγRIIIa among Fc receptors, and can be prepared as a homogeneous aglycosylated antibody through bacterial culture.