Table 1.

ATPase activity of the Eh-A₃B₃ and Eh-A₃B₃D complexes with excess of the following proteins

Eh-A3B3 + excess of following protein	ATPase activityμmol Pi/ min per mg A3B3	Ratio%
No addition	0.6 ± 0.1
Eh-DF	7.3 ± 0.5	100
SeMet labeled Eh-DF	7.6 ± 0.7	104
Eh-DmF	3.4 ± 0.3	47
EhA3-B3D + excess of following protein	ATPase activityμmol Pi/ min per mg A3B3D	Ratio%
No addition	6.2 ± 0.4	100
Eh-F	7.5 ± 0.6	121
Eh-FΔCα	6.0 ± 0.6	97
Eh-F + Eh-d	7.3 ± 0.4	118

SeMet, selenomethionine.