TABLE 4.

Rates of cyanide-sensitive and cyanide-insensitive respiration among wild-type and rox1 null strains

Yeast strainRespiration rate (nmol · min−1 · mg [wet weight]−1)a
Cyanide sensitiveCyanide insensitive
JM438.9 ± 1.10.3 ± 0.03
KKY6 (JM43Δrox1)5.8 ± 0.6∗0.4 ± 0.07
RZ53-63.8 ± 0.50.3 ± 0.03
RZ53-6Δrox13.0 ± 0.5∗0.3 ± 0.03
  • a Values are means ± standard deviations (n ≥ 4). ∗, significantly (P < 0.01) lower than the value for the respective isogenic parent (ANOVA).