The enzyme cytochrome c oxidase or complex IV is found in the electron transport chain of the plasma membrane in many aerobic bacteria.
What is cytochrome c oxidase?
It is an electron transfer enzyme, which contains iron and is involved in cellular respiration that is located in the plasma membrane of bacteria.
This is the final complex of the electron transport chain, which catalyzes the oxidation of cytochrome c by transferring its electrons to oxygen.
Therefore, we can conclude that the enzyme cytochrome c oxidase or complex IV is found in the electron transport chain of the plasma membrane in many aerobic bacteria.
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