5.4.99.5 5.4 - catalytic maximum in presence of tyrosine 651936 5.4.99.5 6 8 enzyme form CM1 and CM2 3550 5.4.99.5 6 10 enzyme form CM1 3551 5.4.99.5 6 10 enzyme form CM2 3564 5.4.99.5 6.2 - 55000 MW enzyme form 3533 5.4.99.5 6.4 - low-activity strain 168 3533 5.4.99.5 6.5 - assay at 672622 5.4.99.5 6.6 - - 3534 5.4.99.5 6.6 7 - 3536 5.4.99.5 6.6 7 59000 MW enzyme form 3533