5.1.3.14 6.5 8.6 6.5: about 30% of maximal activity, 8.6: about 65% of maximal activity 2259 5.1.3.14 6 10 - 692855 5.1.3.14 6 11 activity range with high activity 747462 5.1.3.14 6 11 activity range, recombinant enzyme 747462