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5.4.4.3: 3-(hydroxyamino)phenol mutase

This is an abbreviated version!
For detailed information about 3-(hydroxyamino)phenol mutase, go to the full flat file.

Reaction

3-hydroxyaminophenol
=
aminohydroquinone

Synonyms

3-hydroxylaminophenol mutase, 3HAP mutase

ECTree

     5 Isomerases
         5.4 Intramolecular transferases
             5.4.4 Transferring hydroxy groups
                5.4.4.3 3-(hydroxyamino)phenol mutase

Inhibitors

Inhibitors on EC 5.4.4.3 - 3-(hydroxyamino)phenol mutase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,10-phenanthroline
-
weak
3-nitrosophenol
-
autoxidation product of substrate 3-hydroxyaminophenol, inhibition can be partly reversed by addition of 2 mM DTT and/or 10 mM hydroxylamine
AgNO3
-
at 1 mM
H2O2
-
at 0.0003 mM
L-cysteine
-
39% loss of activity after 90 min, 83% loss of activity after 240 min
additional information
-
not: EDTA, tiron, 10 mM DTT, 0.026 mM NaBH4, 0.1 mM KOCN, 0.1 mM NaN3, Co2+, Cu2+, Fe2+, Fe3+, Mg2+, Mn2+, Ni2+, Zn2+, NaNO2, hydroxylamine
-