the ic50 concentration ( 8 nm ) was similar to that reported for [ leu ] enkephalin hydrolysis by the purified endopeptidase [ fulcher , i. s. , matsas , r. , turner , a. j . & kenny , a. j . ( 1982 ) biochem . j . 203 , 519-522 ] .
C0020291
hydrolysis
C0030946
endopeptidase