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
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1.13.11.55
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ambivalens
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thiosulfate
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acidianus
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thermoacidophilic
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hollow
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non-heme
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disproportionation
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acidithiobacillus
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acidophil
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sulfobacillus
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tetrathionate
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tokodaii
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heterodisulfide
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bioleaching
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degradation
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low-potential
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caldus
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pharmacology
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industry
- 1.13.11.55
- ambivalens
- thiosulfate
- acidianus
-
thermoacidophilic
-
hollow
-
non-heme
-
disproportionation
- acidithiobacillus
-
acidophil
- sulfobacillus
- tetrathionate
- tokodaii
-
heterodisulfide
-
bioleaching
- degradation
-
low-potential
- caldus
- pharmacology
- industry
Reaction
4 sulfur + 4 H2O + = 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
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Specific Activity
Specific Activity on EC 1.13.11.55 - sulfur oxygenase/reductase
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0.03
0.05
crude enzyme extract, sulfur reductase activity, pH 7.5, 75°C
0.074
-
wild type in cellular lysate, formation of sulfite plus thiosulfate, 70°C
0.1078
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wild type in supernatant, formation of sulfite plus thiosulfate, 70°C
0.22
crude enzyme extract, sulfur oxygenase activity, pH 7.5, 75°C
0.476
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wild type in pellet, formation of sulfite plus thiosulfate, 70°C
10.6
28600
wild type, cell lysate, 65°C, 20 mM Tris-HCl, pH 8.0, formation of thiosulfate and sulfite
29700
wild type, cell lysate treated at 75°C for 15 min, 65°C, 20 mM Tris-HCl, pH 8.0, formation of thiosulfate and sulfite
308 - 454
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purified recombinant enzyme, pH 9.0, 80°C, thiosulfate- and sulfite-producing oxygenase activity
3100
wild type, cell lysate, 65°C, 20 mM Tris-HCl, pH 8.0, formation of H2S
3300
wild type, cell lysate treated at 75°C for 15 min, 65°C, 20 mM Tris-HCl, pH 8.0, formation of H2S
45200
Escherichia coli HB101, cell lysate treated at 75°C for 15 min, 65°C, 20 mM Tris-HCl, pH 8.0, formation of H2S
6300
Escherichia coli HB101, cell lysate, 65°C, 20 mM Tris-HCl, pH 8.0, formation of H2S
75000
Escherichia coli HB101, cell lysate, 65°C, 20 mM Tris-HCl, pH 8.0, formation of thiosulfate and sulfite
753000
Escherichia coli HB101, cell lysate treated at 75°C for 15 min, 65°C, 20 mM Tris-HCl, pH 8.0, formation of thiosulfate and sulfite
additional information
0.03
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purified recombinant enzyme, pH 9.0, 80°C, reductase activity
0% activity with 0.2 mM 2.2'-dipyridyl compared to activity without any treatment
additional information
0.3% activity with 1 mM Fe3+ compared to activity without any treatment
additional information
17.8% activity with 1.0 mM 8-hydroxyquinoline compared to activity without any treatment
additional information
199.4% activity with 10 mM 2.2'-dipyridyl after ultrafiltration compared to activity without any treatment, the SOR activity recovers after removal (washing/untrafiltration) of the excessive iron
additional information
21.1% activity with 0.04 mM 2.2'-dipyridyl compared to activity without any treatment
additional information
239.7% activity with 10 mM 4,5-dihydroxy-meta-benzenedisulfonic acid after ultrafiltration compared to activity without any treatment, the SOR activity recovers after removal (washing and ultrafiltration) of the excessive iron
additional information
31.5% activity with 1 mM Fe2+ compared to activity without any treatment
additional information
44% activity with 0.1 mM 8-hydroxyquinoline compared to activity without any treatment
additional information
52.8% activity with 1.0 mM 4,5-dihydroxy-meta-benzenedisulfonic acid compared to activity without any treatment
additional information
55% activity with 0.1 mM 4,5-dihydroxy-meta-benzenedisulfonic acid compared to activity without any treatment
additional information
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recombinant Thioalkalivibrio paradoxus SOR has a very low reductase activity and H2S production