_______ catalyzes the incorporation of Fe(II) into protoporphyrin IX. Ferridoxin

Question

_______ catalyzes the incorporation of Fe(II) into protoporphyrin IX. Ferridoxin Ferritin Ferrochelatase Ferrolysin None of the above Citrate produced in the mitochondria is exported to the cytosol by the citrate transporter. In the cytosol, citrate is converted to ___ (1) ___. What enzyme is activated by increased levels of citrate? ___ (2) ___? (1) malate and acetyl-CoA: (2) fatty acid synthase (1) acetyl-CoA and oxaloacetate: (2) fatty acid synthase (1) malonyl-CoA: (2) acetyl-CoA carboxylase (1) acetyl-CoA and oxaloacetate: (2) acetyl-CoA carboxylase

Explanation / Answer

6.Ferrochelatase catalyzes the terminal step in the heme biosynthetic pathway, i.e., the incorporation of Fe(II) into protoporphyrin IX.

7.Malate and acetyl CoA ; Fatty acid synthase

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