2.5.1.15 7.6 - assay at 721829, 722063 2.5.1.15 8 - - 639680 2.5.1.15 8.5 - - 639665, 639666, 639667 2.5.1.15 8.5 - dihydropteroate synthase activity of the recombinant bifunctional fusion protein consisting of dihydropterin diphosphokinase and dihyropteroate synthase domains 663313 2.5.1.15 8.5 9 - 639670 2.5.1.15 8.7 - - 639668 2.5.1.15 9 - - 639674, 639680 2.5.1.15 9 - according to specific activity 692394 2.5.1.15 9 - assay at 705600 2.5.1.15 10 - - 662800