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. 2001 Mar;183(6):2013–2024. doi: 10.1128/JB.183.6.2013-2024.2001

FIG. 2.

FIG. 2

Inhibition of the cyt c oxidase activity found in R. sphaeroides membranes. Inhibitory effects of CN (circles) and N3 (triangles) on ascorbate and cyt c oxidase activities found in membrane fragments of R. sphaeroides wild-type strain Ga were determined as described in Materials and Methods. aa3 and cbb3 correspond to the aa3-Cox and cbb3-Cox, respectively. See the text for details.