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1.13.11.55: sulfur oxygenase/reductase

This is an abbreviated version!
For detailed information about sulfur oxygenase/reductase, go to the full flat file.

Word Map on EC 1.13.11.55

Reaction

4 sulfur + 4 H2O +

O2
= 2 hydrogen sulfide + 2 sulfite

Synonyms

AaSOR, SAMN00768000_1627, SAMN00768000_1798, SOR, SOR protein, SOR-AT, sulfur oxygenase, sulfur oxygenase reductase, sulfuroxygenasereductase, sulphur oxygenase reductase, TpSOR, TPY_0405

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
                1.13.11.55 sulfur oxygenase/reductase

Inhibitors

Inhibitors on EC 1.13.11.55 - sulfur oxygenase/reductase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2,2'-dipyridyl
Fe2+-specific chelator, strong inhibition
2-iodoacetic acid
-
4,5-dihydroxy-meta-benzenedisulfonic acid
tiron, Fe3+-specific chelator, strong inhibition
4-chloromercuribenzoic acid
-
8-hydroxyquinoline
Fe3+-specific chelator, strong inhibition
Co2+
-
1 mM,89.2% inhibition
CoCl2
-
1 mM, 70°C, 10.8% activity
CuCl2
-
1 mM, 70°C, 0.7% activity
cyanide
-
1 mM, 71% inhibition
dithiothreitol
-
inhibits both reactions
glycine betaine
-
25% inhibition at 1 M NaCl, below 10% activity at 3 M, inactive at 4 M NaCl
iodoacetic acid
Mg2+
-
1 mM, 22.8% inhibition
MgCl2
-
1 mM, 70°C, 77.2% activity
Mn2+
-
1 mM, 65.5% inhibition
MnCl2
-
1 mM, 70°C, 34.5% activity
N-ethylmaleimide
NEM
-
0.1 mM, complete
Ni2+
-
1 mM, 87.5% inhibition
NiCl2
-
1 mM, 70°C, 12.5% activity
p-chloromercuribenzoic acid
-
PCMB
-
inhibits both reactions
additional information
-