Table 2.
Mode | OXPHOS | Respiration | Δp | NADH | QH2 | Dominant ETC Site(s) |
---|---|---|---|---|---|---|
1 | High | High | Mod | Low to mod | Low | Complex I (forward) |
2 | Low-mod | Low-mod | X | High | Intermediate | Complex I (forward), complex II |
3 | Low-mod | Low-mod | Mod | X | Intermediate | Complex III, complex II |
4 | Negligible | Some * | High | X | High | Complex I (reverse) |
* Needs some for complex III and IV to keep Δp high.