Assertion: polypeptide's acid sequence | /r/CapableOf | differ ineffector function
Facets:
value: compared to a polypeptide variant
type: OTHER
Source sentences:
text: A “parent polypeptide” is a polypeptide comprising an amino acid sequence which lacks one or more of the Fc region substitutions disclosed herein and/or which differs ineffector function compared to a polypeptide variant as herein disclosed.