Table 3.
Comparison of the IC50 value of 11 most active compounds on SARS-nsp14 and human RNMT activities using GpppAUAU and GpppAC4 substrates respectively.
Compounds | IC50 SARS-nsp14 (μM) | IC50 RNMT (μM) |
---|---|---|
Sinefungin | 0.36 ± 0.08 | <0.05 |
925 | 1.5 ± 0.11 | 1 ± 0.1 |
1426 | 0.019 | ND |
1298 | 0.74 ± 0.1 | 0.32 ± 0,27 |
1305 | 1.3 ± 0.2 | 0.4 ± 0.05 |
1040 | 4.5 ± 0.35 | 5.1 ± 2.28 |
792 | 31 ± 3 | 5.5 ± 1.92 |
1159 | 2 ± 0.44 | <0.05 |
312 | 12.3 ± 1 | 4.84 ± 1.6 |
1418 | 23.7 ± 7 | 10 ± 3 |
1207 | 18.4 ± 2 | ND |
604 | 11 ± 1 | 1.28 ± 0.16 |
ND: Not Determined.