Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Kinetic parameters for valine acceptance by tRNAVal with base analog substitutions at the 3′-end
| Analog substitution | Km (μM) | kcat (s−1) | kcat/Km (μM−1 s−1) | Relative (kcat/Km) |
| Adenosine | 4.3 | 13.90 | 3.23 | (1) |
| Purine riboside | 8.8 | 14.4 | 1.63 | 0.50 |
| 2-Aminopurine | 5.0 | 0.68 | 0.14 | 0.043 |
| Isoguanosine | 2.0 | 0.99 | 0.50 | 0.15 |
| Inosine | 4.8 | 1.06 | 0.22 | 0.068 |
