Definition: Inhibitors of SERINE ENDOPEPTIDASES and sulfhydryl group-containing enzymes. They act as alkylating agents and are known to interfere in the translation process.
phenylalanyl-prolyl-arginine-chloromethyl ketone [ FPRCK,D-Phe-Pro-Arg-chloromethyl ketone,FPR-cmk,FPRMeCl,PPACK,Phe-Pro-Arg-CH2-Cl,Phe-Pro-Arg-CK,phenylalanyl-prolyl-arginyl-chloromethane ] do not confuse with Pro-Phe-Arg-CH2-Cl or with Phe-Phe-Arg-CH2-Cl, both sometimes also referred to as PPACK