the properties of three amidohydrolases , i.e. , urease ( i ) ec 3.5.1.5 , l-asparaginase ( ii ) ec 3.5.1.1 , and l-glutaminase ( iii ) ec 3.5.1.2 , were studied in sediment samples taken from a shallow eutrophic freshwater lake .
C0002488
amidohydrolases
C0003993
l-asparaginase