2.7.2.8 5.5 - - 642353, 642354 2.7.2.8 6 - - 672793 2.7.2.8 6.5 9 - 642356 2.7.2.8 6.8 7.8 - 642351, 642354 2.7.2.8 7 - assay at 642355 2.7.2.8 7.4 - assay at 390278, 642351 2.7.2.8 7.5 - assay at 692856, 722965 2.7.2.8 7.5 - both free enzyme and complex with protein PII 659433 2.7.2.8 8 - assay at 721268, 725629, 738801 2.7.2.8 8.5 - assay at 735596