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Table 1 Effects of the M50I and R263K mutations on DTG, RAL, and EVG inhibitory constants ( K i )

From: The M50I polymorphic substitution in association with the R263K mutation in HIV-1 subtype B integrase increases drug resistance but does not restore viral replicative fitness

 

DTG

RAL

EVG

INB

Relative

Fold

Relative

Fold

Relative

Fold

 

V max

Change (Ki)

V max

Change (Ki)

V max

Change (Ki)

WT

100

1

100

1

100

1

M50I

109

2.085

118

2.467

108

2.2

R263K

105

2.627

106

5.404

117

6.4

M50I/R263K

108

2.824

95

4.255

120

3