based upon the initial rate of isomer hydrolysis , the michaelis menten constant ( km ) of insulin protease was higher for the b16 isomer ( 55 nm ) than for the other three isomers , whose km values were not different from one another ( a14 = 24 nm ; a19 = 35 nm ; b26 = 29 nm ) .
C0020291
hydrolysis
C0021669
insulin protease