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. 2008 Dec 5;283(49):34218–34228. doi: 10.1074/jbc.M806797200

TABLE 1.

Summary of the single nucleotide incorporation kinetic constants for HIV-RT at position n Km is in μm dGTP or ETV-TP. kcat is in min–1. Selectivity is defined as a ratio of kcat/Km for dGTP over kcat/Km for ETV-TP. S.D. was determined on the basis of at least three independent experiments.

Substrate
Selectivity
dGTP
ETV-TP
kcat Km kcat/Km kcat Km kcat/Km
min–1 μm min–1 μm
0.51 ± 0.068 0.041 ± 0.0075 13 0.34 ± 0.11 0.45 ± 0.075 0.74 18