EC Number |
Reaction |
Reference |
---|
1.3.1.14 | (S)-dihydroorotate + NAD+ = orotate + NADH + H+ |
detailed thermodynamic analysis, midpoint reduction potential of 2Fe-2S center -212 mV, midpoint reduction potential of FMN -298 mV |
654759 |
1.3.1.14 | (S)-dihydroorotate + NAD+ = orotate + NADH + H+ |
electron transfer mechanism |
390568, 390569 |
1.3.1.14 | (S)-dihydroorotate + NAD+ = orotate + NADH + H+ |
ping-pong mechanism |
391244 |
1.3.1.14 | (S)-dihydroorotate + NAD+ = orotate + NADH + H+ |
ping-pong steady-state kinetic mechanism |
390568 |
1.3.1.14 | (S)-dihydroorotate + NAD+ = orotate + NADH + H+ |
PyrDI contains the dihydroorotate-binding site, but PyrDII is required for full activity in vivo. Holoenzyme joins a NAD+-reductase activity |
390928 |
1.3.1.14 | (S)-dihydroorotate + NAD+ = orotate + NADH + H+ |
trans-dehydrogenation mechanism |
390563 |