DIMITROV, DIMITER S.,GONG, RUI,BRAMHILL, DAVID,GEHLSEN, KURT R.
申请号:
EP11742876
公开号:
EP2533811A4
申请日:
2011.02.11
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
The present invention relate to small binding proteins comprising two or more protein domains derived from a CH2 domain or CH2-like domain of an immunoglobulin in which the CH2 domains have been altered to recognize one or more target proteins and, in some embodiments, retain, or have modified, certain secondary effector functions.