Biochemistry General 22ad5088 An example of metalloprotein is A Casein B tyrosinase C Gelatin D Salmine High-Yield Explanation Metalloproteins: They contain metal ions. Examples are Hemoglobin (Iron), Cytochrome (Iron), Tyrosinase (Copper) and Carbonicanhydrase (Zinc). Reference: Vasudevan 7th ed, pg 43