Cytochromes

Cytochromes

Cytochromes are hemoproteins that play important roles in electron transport chains.

Looking at the above image, we can see two cytochrome complexes: cytochrome b-c1 complex and cytochrome oxidase complex. Cytochrome b-c1 complex receives the electron from NADH dehydrogenase complex and cytochrome oxidase complex is the final electron receiver during electron transport.

Reference:

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