mg2 ( + ) -chelates of several nucleoside triphosphates were shown to increase the inactivation of rat brain hexokinase ( atp : d-hexose-6-phosphotransferase , ec 2.7.1.1 ) by 0.6 m guanidine hydrochloride , with atp-mg2+ having the greatest effect ;
C0019472
hexokinase
C0031727
phosphotransferase