3.2.1.65 4 7 inactive below pH 4.0, decreased activity above pH 7.0 655294 3.2.1.65 5 7 levan, at 30ºC, activity decreases at pH 4.0 and at pH values above 7.0 655383 3.2.1.65 5 7 sucrose, at 30ºC, activity decreases at pH 4.0 and at pH values above 7.0 655383 3.2.1.65 5.4 6.6 - 136760 3.2.1.65 5.5 6.5 - 136768 3.2.1.65 5.5 6.5 in presence of levan extended to pH 4.6-7.5 136763 3.2.1.65 5.5 7 higher activity, recombinant enzyme 731185 3.2.1.65 6 9 4°C 136767 3.2.1.65 6 10 20°C 136769