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.
Effects of nucleoside supplementation in the growth medium on the expression of B. subtilis aspartate transcarbamylase (ATCase)
| Strain | Addition to the medium (μg/ml) | ATCase specific activity (nmol/min/mg) | |
|---|---|---|---|
| Guanosine | Uridine | ||
| DB104 | None | None | 86 ± 5 |
| DB104 | 50 | None | 120 ± 11 |
| DB104 | None | 50 | 56 ± 4 |
| DB104 | 50 | 50 | 47 ± 6 |
| DB104 | 50 | 10 | 110 ± 14 |
| DB104 | 50 | 2 | 130 ± 9 |
| DB104 ΔpyrR | None | None | 1300 ± 390 |
| DB104 ΔpyrR | 50 | None | 1300 ± 390 |
| DB104 ΔpyrR | None | 50 | 1400 ± 420 |
