Table 7.

K_i for toxic nucleosides on the transport of [³H]-adenosine by TvxNT3 expressed in SUPKO.

	Km or Ki (µM)	ΔG0 (kJ/mol)	n
Adenosine	1.41 ± 0.35	−33.4	3
Tubercidin	287 ± 55	−20.2	3
Cordycepin	8.57 ± 1.45	−28.9	3
FH 7429_u	169 ± 4	−21.5	3
FH 7429_d	388 ± 13	−19.5	3
CL4510	16.1 ± 2.8	−27.4	3
CL5565	32.0 ± 9.2	−25.7	3
FH15963	225 ± 42	−20.8	3
FH15967	109 ± 30	−22.6	3

IC₅₀ values obtained were converted to K_i based on the K_m of adenosine. See Legend to Table 1 and Table 3.