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. Author manuscript; available in PMC: 2012 May 15.
Published in final edited form as: Bioorg Med Chem Lett. 2011 Mar 21;21(10):2986–2990. doi: 10.1016/j.bmcl.2011.03.047

Table 4.

Integrase Inhibitory Potencies In Vitro Using Wild-Type (WT) and Mutant Enzymes.a

No. ST IC50 (μM, WT) Mutantsb
G140S/Q148H Y143R N155 H
1 0.067 105 x 26 x 7 x
4b-1 9.1 ± 1.1 6 x 2 x 3 x
a

Data was obtained from in vitro IN assays using Mg2+ cofactor as described in the Supporting Information.

b

Fold-loss of potency relative to WT enzyme for ST.

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