thyroxine 5-deiodinase activity
Catalysis of the reaction: 3,3',5'-triiodo-L-thyronine + iodide + acceptor + H+ = L-thyroxine + acceptor-H2.
GO:0046992
oxidoreductase activity, acting on X-H and Y-H to form an X-Y bond
is_a
acceptor:3,3',5'-triiodo-L-thyronine oxidoreductase (iodinating) activity
related
diiodothyronine 5'-deiodinase activity
broad
inner ring-deiodinating pathway
exact
iodothyronine 5-deiodinase activity
related
iodothyronine inner ring monodeiodinase activity
related
type III iodothyronine deiodinase activity
narrow