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. Author manuscript; available in PMC: 2012 Oct 25.
Published in final edited form as: Biochemistry. 2011 Sep 27;50(42):9158–9166. doi: 10.1021/bi2013382

Table 1.

Product inhibition patterns for TcUP.

Varying substrate Inhibitor Type of inhibition Kis (μM) Kii (μM)
Uridine R1P Noncompetitive 512 ± 165 243 ± 28
Uridine Uracil Noncompetitive 79 ± 10 304 ± 90
Pi R1P Noncompetitive 601 ± 110 256 ± 31
Pi Uracil Noncompetitive 168 ± 45 478 ± 83