Table 2.
Clones of 4T1luc2 expressing consensus RT of HIV-1 clade A FSU_A strain (RT_A) and its variants with primary mutations of resistance to NRTI (RT_An) and NNRTI (RT_Ann), obtained by lentiviral transduction of 4T1luc2 cells at different multiplicities of infection (MOI).
| Enzyme | Polymerization Vmax∗, relative to RT_A∗∗ | RNase H activity Vmax∗, relative to RT_A∗∗ | Lentivirus | MOI | Derivative clone |
|---|---|---|---|---|---|
| RT-A | 100% | 100% | LV-RT-A | 1 | 4T1luc2_RT-1.3 |
| LV-RT-A | 5 | 4T1luc2_RT-5.3 | |||
| LV-RT-A | 20 | 4T1luc2_RT-20.1 | |||
|
| |||||
| RT-An | 59% | 107% | LV-RT-An | 1 | 4T1luc2_RT-An-1.4 |
| LV-RT-An | 10 | 4T1luc2_RT-An-10.1 | |||
|
| |||||
| RT-Ann | 81% | 62% | LV-RT-Ann | 1 | 4T1luc2_RT-Ann-1.5 |
| LV-RT-Ann | 10 | 4T1luc2_RT-Ann-10.2 | |||
∗ V max for polymerase and RNase H activities according to Table 1. ∗∗Mean Vmax for the given RT_A variant divided by mean Vmax for RT_A, in %.