2.4.1.13	abscisic acid	as well as treatments like spikelet thinning, leaf cutting increase enzyme expression and enzyme activity during rice grain filling	704879	
2.4.1.13	actin	activity of SuSy2 in breakdown direction is stimulated by 60%	660272	
2.4.1.13	allantoin	activation, sucrose synthesis	488555	
2.4.1.13	Ca2+	only for sucrose synthesis	488577	
2.4.1.13	fructose 2,6-bisphosphate	stimulates SuSy2 in presence of actin	660272	
2.4.1.13	Mg2+	2-4fold activation of sucrose synthesis, not cleavage	488567	
2.4.1.13	Mg2+	only for sucrose synthesis	488577	
2.4.1.13	Mn2+	2-4fold activation of sucrose synthesis, inhibition of cleavage	488567	
2.4.1.13	additional information	increase of enzyme activity in synthezising direction in leaves during fruit development, increase of enzyme activity in synthezising and in degrading direction in mesocarp tissue during fruit development	706750	
2.4.1.13	additional information	peak of activities at the 21th day post anthesis, higher activity in the cultivar with a high starch content	706742