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3.5.4.33: tRNA(adenine34) deaminase

This is an abbreviated version!
For detailed information about tRNA(adenine34) deaminase, go to the full flat file.

Word Map on EC 3.5.4.33

Reaction

adenine34 in tRNA
+
H2O
=
hypoxanthine34 in tRNA
+
NH3

Synonyms

ADAT2-ADAT3 complex, ADAT2/3, adenosine-to-inosine tRNA-editing enzyme, AtTadA, spTAD, spTadA, TadA, tadA protein, tadA/ecADAT2, tRNA A:34 deaminase, tRNA adenosine deaminase arginine, tRNA:A34 deaminase, tRNA:adenosine 34 deaminase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.4 In cyclic amidines
                3.5.4.33 tRNA(adenine34) deaminase

Metals Ions

Metals Ions on EC 3.5.4.33 - tRNA(adenine34) deaminase

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METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Mg2+
P47058; Q9URQ3
optimum concentration2-5 mM, the enzyme does not require any cofactor, except magnesium ions, to deaminate adenosine 34 efficiently in tRNA. The dependence of the enzymatic reaction on magnesium ions probably reflects the need for a correct tRNA architecture