Table 1b.

Experimental association constants (K_a, M⁻¹) for small molecule inhibitors bound to AST, CST, and BT

Inhibitor	AST	CST	BT	BTa
1BZA	1.65 * 105	1.06 * 105	4.71 * 104	1 * 104
2BEA	6940	4870	3120
FBA				2326
AMC				855
3PEA	1029	1150	188	91
4PPA	293	520	38	31
5PBA	243	573	28	50

The K_a is 1/K_d where K_d is found from the Dixon plot equation defined in

Materials and Methods.

^a Previously reported values are from Kurinov and Harrison (1994).