1.14.13.79	down	diphenyleneiodonium reduces the expression of HvKAO1, about 20% at 1 mM	746147	
1.14.13.79	up	exogenous H2O2 promotes the expression of HvKAO1 in barley embryos	746147	
1.14.13.79	down	OsWOX3A interacts directly with the KAO promoter to repress KAO expression. OsWOX3A interacts with a WOX-binding motif, TTAATCG, in the KAO promoter, mechanism modeling, overview. OsWOX3A is involved in the negative feedback regulation of KAO expression for gibberellic acid homeostasis	745468