2.3.3.8 | 4°C, 50 mM Tris-HCl, pH 7.5, 1 mM MgCl2, 10 mM 2-mercaptoethanol, 83% loss of activity after 48 h. 52% loss of activity in presence of 1 mM ATP. 30% loss of activity in presence of 20 mM citrate, 9% loss of activity in presence of 1 mM ATP and 20 mM citrate |