6. (20 pts) Applying concepts: The active site structures of Hemerythrin and Methane Monooxygenase share certain similarities, yet they function differently with O2. Likewise the active site structures of Hemocyanin and Tyrosinase (an enzyme we have not studied yet, but was mentioned in your reading) share certain similarities, yet they function differently with O2. Using your knowledge of the mechanism for Methane Monooxygenase, write a plausible mechanism for Tyrosinase. Be sure to carefully indicate formal oxidation states of the metal and oxygen species. Identify the reactive "oxenoid-like" intermediate in your cycle