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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

KM Value

KM Value on EC 1.13.11.18 - persulfide dioxygenase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0018
bacillithiol persulfide
recombinant wild-type enzyme CstB, pH 6.0, 25°C, coupled persulfide dioxygenase-persulfide transferase activity
0.0011
CoASSH
recombinant wild-type enzyme CstB, pH 6.0, 25°C, coupled persulfide dioxygenase-persulfide transferase activity
0.5 - 6.3
glutathione
0.13
O2
-
recombinant wild-type enzyme, pH 7.4, 22°C
0.02
S-sulfanyl-L-cysteine
recombinant wild-type enzyme CstB, pH 6.0, 25°C, coupled persulfide dioxygenase-persulfide transferase activity
0.0078 - 1.2
S-sulfanylglutathione
50
sulfur
-
-
additional information
additional information
-
kinetics of sulfur-transfer reaction
-