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1.13.11.18: persulfide dioxygenase

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

Word Map on EC 1.13.11.18

Reaction

S-sulfanylglutathione
+
O2
 +
H2O
=
glutathione
 +
sulfite
 + 2 H+

Synonyms

AFE_0269, BAE27_01805, BpPRF, cPDO-PT, CstB, ETHE1, ETHE1-like sulfur dioxygenase, Ethe2, Fe(II)-containing persulfide dioxygenase, Gly3, PDO, PRF, SDO, SOR, sulfide dioxygenase, sulfur dioxygenase, sulfur oxygenase, sulfur oxygenase/reductase

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.18 persulfide dioxygenase

Activating Compound

Activating Compound on EC 1.13.11.18 - persulfide dioxygenase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,10-phenanthroline
-
similar stimulating effect as 2,2' dipyridyl
2,2'-dipyridyl
-
stimulation at low concentrations e.g. 0.1 mM, may protect glutathione from destruction
ascorbate
-
addition of 2.5 mM ascorbate to the standard assay results in an 20% increase in the PDO-specific activity
DTT
9% activation at 1 mM
glutathione
GSH
-
GSH is slightly activating by about 1.3fold
additional information
-
no effect by thiosulfate
-