Table I.

Comparison of respiratory rate in the presence of added ADP to the rate following its expenditure (RCR) and the ADP transformed per oxygen consumed (P/O) ratios between wild type (T) and mutants (CMS and NMS1)

SubstratesRCRP/O
TCMSNMS1TCMSNMS1
Succinate2.4 ± 0.41.7 ± 0.31.6 ± 0.31.5 ± 0.21.4 ± 0.21.4 ± 0.2
Gly2.6 ± 0.81.0 ± 0.41.0 ± 0.22.3 ± 0.5
Malate3.3 ± 0.71.4 ± 0.31.2 ± 0.22.2 ± 0.21.6 ± 0.41.2 ± 0.4
NADH2.7 ± 0.72.1 ± 0.52.0 ± 0.31.5 ± 0.21.4 ± 0.41.2 ± 0.1
NADPH2.7 ± 0.12.0 ± 0.21.2 ± 0.11.5 ± 0.21.4 ± 0.31.4 ± 0.1

Means ± se of at least four independent experiments.