Corrin/B12 Biochemistry: Cobalamin Adenosyltransferase

The video tutorial explores the transformations of vitamin B12, focusing on its role in human metabolism. It highlights two main enzymes, methionine synthase and methylmalonyl COA mutase, that utilize B12. The tutorial delves into the function of cobalamin adenosyl transferase, explaining how it converts B12 into a form used by methylmalonyl COA mutase. The video also discusses B12's unique properties as a super nucleophile, the significance of its ligands, and the electron transfer mechanism involved in its metabolic processes.

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