TABLE 3.

Proton pumping ratios (H⁺/e⁻) for PL vesicles harboring wild-type and mutant bc₁ complexes

For the definition of H⁺/e⁻ and experimental conditions, see “Experimental Procedures” and the legend to Fig. 2.

Vesicle type	H+/e−
WT	1.5
R94A	1.2
R94D	1.23
R94N	1.48