1.1.1.81	ATP	5 mM, 78% of initial activity	4	
1.1.1.81	ATP	5 mM, 57% of initial activity	4	
1.1.1.81	bromide	33 mM, 38% inhibition	905	
1.1.1.81	bromide	100 mM, 70% inhibition of D-glycerate oxidation	905	
1.1.1.81	citrate	5 mM, 20% inhibition of NADH linked hydroxypyruvate reduction, 25% of NADPH linked reduction	131	
1.1.1.81	citrate	competitive vs. hydroxypyruvate	131	
1.1.1.81	Cl-	100 mM, 50% inhibition of D-glycerate oxidation	141	
1.1.1.81	CTP	1 mM, 73% and 71% inhibition of liver and spinal cord enzyme respectively	60	
1.1.1.81	D-glycerate	5 mM, 20% inhibition of NADH linked hydroxypyruvate reduction, 40% of NADPH linked reduction	521	
1.1.1.81	D-glycerate	the enzyme shows product inhibition	521