Table 4 Peak ATP levels in culture supernatant of terminal oxidase mutants of E. coli
From: Release of extracellular ATP by bacteria during growth
Enzyme | Mutant | Growth property | % of the WT level | p, student’s t-test |
|---|---|---|---|---|
Cytochrome bd-I oxidase | ∆cydB | Defective | 1.3 ± 2.2 | < 0.05 |
Cytochrome bd-II oxidase | ∆appC | Normal | 95.0 ± 2.5 | < 0.05 |
Cytochrome bo oxidase | ∆cyoA | Normal | 25.0 ± 3.7 | < 0.05 |
∆cyoC | Normal | 36.6 ± 1.5 | < 0.05 | |
∆cyoD | Normal | 26.1 ± 5.4 | < 0.05 |