km and kcat . are 252 microm and 364s-1 and 2.2 microm and 25.8 s-1 for the hydrolysis of z-phe-arg-nhmec ( where z- represents benzyloxycarbonyl- ) by cathepsins b and l respectively , and 184 microm and 158 s-1 for the hydrolysis of z-arg-arg-nhmec by cathepsin b .
C0020291
hydrolysis
C0699919
cathepsin b