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3.5.99.2: aminopyrimidine aminohydrolase

This is an abbreviated version!
For detailed information about aminopyrimidine aminohydrolase, go to the full flat file.

Word Map on EC 3.5.99.2

Reaction

4-amino-5-aminomethyl-2-methylpyrimidine
+
H2O
=
4-Amino-5-hydroxymethyl-2-methylpyrimidine
+
NH3

Synonyms

HP1287, TenA, TenA_C, Thi20, Thi20p, thiaminase, thiaminase II, thiaminase type II

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.99 In other compounds
                3.5.99.2 aminopyrimidine aminohydrolase

Engineering

Engineering on EC 3.5.99.2 - aminopyrimidine aminohydrolase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
F47Y
poorly active mutant. At pH 6.0, its activity is absent. Moreover, the enzyme does not present any activity on thiamin degradation
D111A/K115A
-
the activity of the monomeric mutant is not significantly altered in comparison to the wild type enzyme