Tags: Enzyme.
Thyroxine 5-deiodinase (EC 1.97.1.11 diiodothyronine 5′-deiodinase iodothyronine 5-deiodinase iodothyronine inner ring monodeiodinase type III iodothyronine deiodinase) is an enzyme with system name acceptor:33’5′-triiodo-L-thyronine oxidoreductase (iodinating). This enzyme catalyses the following chemical reaction 33’5′-triiodo-L-thyronine + iodide + A + H+ L-thyroxine + AH2The enzyme activity enables 5-deiodination.