申请人:Akzo N.V.
公开号:US04491579A1
公开(公告)日:1985-01-01
The invention relates to polypeptides, in particular to penta- and hexapeptides, characterized by the general formula I: ##STR1## or a functional derivative thereof, wherein Z represents hydrogen or NH.sub.2, ALK.sub.1 represents an alkylene or alkylidene group having 1-6 carbon atoms, ALK.sub.2 represents an alkylidene group having 1-6 carbon atoms, Met.sub.x represents the aminoacid radical Met, Met(O) or Met(O.sub.2) and Q represents the aminoacid radical Lys or Arg, with the proviso that one of the aminoacid radicals Q and the C-terminal Phe is in the D-configuration and the other has the L-configuration.
本发明涉及多肽,特别是五肽和六肽,其具有一般式I:##STR1##或其功能衍生物,其中Z代表氢或NH.sub.2,ALK.sub.1代表具有1-6个碳原子的烷基或烷基亚基,ALK.sub.2代表具有1-6个碳原子的烷基亚基,Met.sub.x代表氨基酸基团Met、Met(O)或Met(O.sub.2),Q代表氨基酸基团Lys或Arg,但保证其中一个氨基酸基团Q和C-末端Phe处于D构型,另一个处于L构型。