1.14.16.4	14-3-3 protein	activates the phosphorylated TPH2	684993	
1.14.16.4	2-mercaptoethanol	30 mM, 79.3% activity compared to activation with dithiothreitol	671723	
1.14.16.4	2-mercaptoethanol	essential for activation	438657	
1.14.16.4	2-mercaptoethylamine	30 mM, 93.8% activity compared to activation with dithiothreitol	671723	
1.14.16.4	2-mercaptopropionate	30 mM, 11.7% activity compared to activation with dithiothreitol	671723	
1.14.16.4	3-Mercaptopropionate	30 mM, 22% activity compared to activation with dithiothreitol	671723	
1.14.16.4	CaCl2	1 mM, 7% activation	438671	
1.14.16.4	dithiothreitol	-	438657	
1.14.16.4	dithiothreitol	10 mM	671723	
1.14.16.4	dithiothreitol	or other sulfhydryl reagents like 2-mercaptoethanol and L-cysteine are essential for activation, 5fold increase in activity	438658, 438661