3.4.22.37 7.4 - assay at 700534 3.4.22.37 7.5 - assay at 667475, 669799, 705382, 710002, 718267 3.4.22.37 7.5 - in presence of glycylglycine 30348 3.4.22.37 7.5 - protein substrates 651891 3.4.22.37 7.5 8 both enzyme forms 638849 3.4.22.37 7.6 - assay at 638851, 650451, 650464, 652125, 670453, 717084 3.4.22.37 7.6 8.3 assay at 699738 3.4.22.37 8 - 4-nitroanilide substrates 651891 3.4.22.37 8 - assay at 669728, 707610, 708520, 717097, 717099 3.4.22.37 8 - coaggregation assay at 667853