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1.21.99.3: thyroxine 5-deiodinase

This is an abbreviated version!
For detailed information about thyroxine 5-deiodinase, go to the full flat file.

Word Map on EC 1.21.99.3

Reaction

3,3',5'-triiodo-L-thyronine
+
Iodide
+
acceptor
+
H+
=
L-thyroxine
+
reduced acceptor

Synonyms

5'-deiodinase, D3, deiodinase, deiodinase 3, deiodinase, thyroxine 5-, deiodinase-3, diiodothyronine 5'-deiodinase, Dio, Dio3, Dio3a, Dio3b, EC 1.97.1.11, ID-3, iodothyronine 5-deiodinase, iodothyronine deiodinase type III, iodothyronine inner ring monodeiodinase, iodothyronine monodeiodinase, ITHD, T4-5'-deiodinase, T4-5-deiodinase, thyroxine 5-deiodinase, type 3 deiodinase, type 3 iodothyronine 5-deiodinase, type 3 iodothyronine deiodinase, type III deiodinase, type III iodothyronine deiodinase, type-3 deiodinase, zD3

ECTree

     1 Oxidoreductases
         1.21 Catalysing the reaction X-H + Y-H = X-Y
             1.21.99 With unknown physiological acceptors
                1.21.99.3 thyroxine 5-deiodinase

Metals Ions

Metals Ions on EC 1.21.99.3 - thyroxine 5-deiodinase

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METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Se
-
selenoenzyme
Se2+
the enzyme is a selenoenzyme encoded by the DIO3 gene. The DIO3 genomic structure contains a single exon and, at the 3'-UTR, a specific RNA structure, named SECIS (selenocysteine insertion element), that is crucial for the insertion of the selenocysteine residue and for maximal enzymatic catalytic efficiency. The DIO3 gene is imprinted, with preferential expression of the paternal allele. It belongs to a cluster of imprinted regions, at the DLK1-DIO3 locus
selenium
-
selenoprotein