the relative percentage rates of hydrolysis ( proportional to v/km ) at low substrate concentrations ( [ s ] less than less than km ) are almost identical for ( des-asp1 ) -angiotensin i , angiotensin i , and the tetradecapeptide substrate , indicating that these three peptides are equally good substrates at low physiological concentrations .
C0020291
hydrolysis
C3811065
asp1