3.4.19.3 7 8.5 hydrolysis of pyroglutamyl-4-methylcoumaryl-7-amide 653759 3.4.19.3 7 9 - 722561 3.4.19.3 7.3 - pituitary enzyme 95300 3.4.19.3 7.4 - - 95279 3.4.19.3 7.5 - - 95280 3.4.19.3 7.5 - assay at 727453 3.4.19.3 7.6 - - 95300 3.4.19.3 8 - - 667525 3.4.19.3 8 - enzyme from kidney 95300 3.4.19.3 8.5 - - 95296, 95300, 95301