3.7.1.3 7 - activity assay 685134 3.7.1.3 7 - assay at 680422 3.7.1.3 7.8 8.5 - 289271 3.7.1.3 8 - - 289260, 289262, 289263, 289268 3.7.1.3 8 - assay at 733495, 733832 3.7.1.3 8.1 - - 289259 3.7.1.3 8.3 - - 658605 3.7.1.3 8.5 - - 289265, 289268, 289270 3.7.1.3 8.5 - constitutive enzyme 289268, 289269