1.15.1.1: superoxide dismutase This is an abbreviated version! For detailed information about superoxide dismutase, go to the full flat file .
Reaction
2 superoxide
+
2 H+
=
O2 +
H2O2
Synonyms AhSOD, alr2938, AmSOD, APE0743, ApMn-SOD1, ApMn-SOD2, ASAC_0498, Ca-Cu,Zn SOD, cambialistic superoxide dismutase, Cg-EcSOD, chloroplastic Fe-SOD, Cj-Cu, Zn SOD, cMn-SOD, cMnSOD, cold-active superoxide dismutase, copper, zinc superoxide dismutase, copper-zinc superoxide dismutase, copper/zinc superoxide dismutase, copper/zinc-superoxide dismutase, CpSOD, CSD1, CSD2, CtSOD, Cu, Zn SOD, Cu, Zn superoxide dismutase, Cu, Zn-superoxide dismutase, Cu, ZnSOD, Cu,Zn superoxide dismutase, Cu,Zn-SOD, Cu,Zn-superoxide dismutase, Cu,ZnSOD, Cu-Zn SOD, Cu-Zn superoxide dismutase, Cu-Zn-SOD, Cu/Zn SOD, Cu/Zn superoxide dismutase, Cu/Zn superoxide dismutase 1, Cu/Zn-SOD, Cu/Zn-SODI, Cu/Zn-SODII, Cu/Zn-superoxide dismutase, Cu/ZnSOD, cuprein, CuZn superoxide dismutase, CuZn superoxide dismutase 1, CuZn-SOD, CuZn-superoxide dismutase, CuZnSOD, cytMnSOD, cytocuprein, cytoplasmic manganese SOD, cytosolic Cu/Zn superoxide dismutase, cytosolic Cu/Zn-SOD, cytosolic manganese superoxide dismutase, DaSOD, dhsod-1, dismutase, superoxide, EC-SOD, ecCuZnSOD, ECSOD, ElFe-SOD, ElSOD, erythrocuprein, erythrocyte superoxide dismutase, eSOD, extracellular copper-zinc superoxide dismutase, extracellular CuZnSOD, extracellular SOD, extracellular superoxide dismutase, Fe-SOD, Fe-SODe, Fe-SOD_ASAC, Fe-superoxide dismutase, Fe-type SOD, Fe/Mn-SOD, Fe/Mn-type SOD, Fe/MnSOD, ferrisuperoxide dismutase, FeSOD, GTNG_2884, hEC-SOD, hemocuprein, hepatocuprein, high isoelectric point superoxide dismutase, intracellular Cu-Zn superoxide dismutase, iron SOD, iron SOD type, iron superoxide dismutase, iron-containing superoxide dismutase, iron-dependent superoxide dismutase, iron-superoxide dismutase, KmSod1p, LSOD, manganese superoxide dismutase, manganese-containing SOD, manganese-containing superoxide dismutase, MgMnSOD1, MgMnSOD2, mitMn-SOD, mitochondrial manganese superoxide dismutase, mMnSOD, Mn-containing superoxide dismutase, Mn-SOD, Mn-type SOD, Mn/Fe superoxide dismutase, MnSOD, MnSOD-2, MnSOD-3, MnSOD1, MnSOD47, More, mtMnSOD, mtSOD, nectarin I, neelaredoxin, Nlr, Of-cCu/ZnSOD, PASOD, perMn-SOD, pfSOD, PschSOD, PsSOD, PthipI-SODC, PthipI-SODC1, PthipI-SODC2, RmFeSOD, RsrSOD, SaCSD1, SaFe-SOD, sdB, SOD, SOD 1, SOD I, SOD-1, SOD-2, SOD-3, SOD-4, SOD1, SOD2, SOD3, SODA, SodB, SODB1, SODB2, SodC, SODF, SODI, SODII, SODIII, SODIV, SODS, SSO0316, superoxide dismutase, superoxide dismutase 1, superoxide dismutase I, superoxide dismutase II, superoxide dismutase [Cu-Zn]
ECTree
Specific Activity
Specific Activity on EC 1.15.1.1 - superoxide dismutase
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1.41
-
purified Cu,Zn-SOD
10500
-
purified native enzyme, pH 7.8, 25°C
113.8
-
purified isozyme SODII
115.8
Thermochaetoides thermophila
-
purified native enzyme
1250
purified recombinant His-tagged enzyme, pH 7.8, 37°C, substrate riboflavin
127.4
Thermochaetoides thermophila
purified recombinant enzyme, pH 6.5, 60°C
12800
purified recombinant SodA, 4°C, pH 6.0
1331
recombinant SOD1-Lys7 chimera, pH not specified in the publication, temperature not specified in the publication
1418
-
purified recombinant enzyme, one unit of SOD activity is defined as the amount of enzyme required to inhibit the autooxidation of pyrogallol to 50%. pH 8.2, 37°C
150
purified native enzyme
151.9
purified recombinant enzyme, pH and temperature not specified in the publication
1547
purified recombinant enzyme, 0°C, pH 7.8
160
Fe2+-bound enzyme, pH not specified in the publication, 37°C
17.3
-
purified extracellular enzyme, pyrogallol autoxidation inhibition assay method
1700
purified recombinant enzyme, pH 7.5, 25°C
17060
pH 7.8, native protein
178.7
recombinant wild-type SOD1, pH not specified in the publication, temperature not specified in the publication
179
-
purified isozyme SODI
1853
purified recombinant enzyme, in presence of Mn2+
1854.79
purified recombinant enzyme, pH and temperature not specified in the publication
1960
purified native enzyme, pH and temperature not specified in the publication
1970
recombinant Mn2+-reconstituted enzyme, pH and temperature not specified in the publication
2.585
-
purified recombinant Mn-reconstituted wild-type SOD, pH 7.8, 25°C
20.1
purified recombinant enzyme, in absence of Mn2+
2170
Thermochaetoides thermophila
purified recombinant enzyme, pH 6.5, 60°C
2200
purified recombinant His-tagged enzyme, pH 6.0, 25°C
228.19
-
purified native enzyme, pH 7.0, 37°C
230
Fe2+-bound enzyme, pH not specified in the publication, 70°C
2324
purified recombinant enzyme
24400
purified recombinant SodB, 4°C, pH 4.0
2524
purified native enzyme, pH 7.0, 25°C
27.12
purified recombinant His-tagged enzyme, pH 7.4, 25°C
27.5
apoenzyme, pH not specified in the publication, 37°C
2700
Mn2+-bound enzyme, pH not specified in the publication, 70°C
27270
pH 7.8, recombinant protein
289
pH 8.0, apoprotein reconstitued in presence of manganese and iron
2940
-
purified Cu,Zn-SOD
31.24
-
mitochondrial Mn-SOD
3538
pH 7.5, 37°C, recombinant enzyme
3788
recombinant SOD1 mutant P143S/P145L, pH not specified in the publication, temperature not specified in the publication
387
-
purified mutant Y41F
39.64
-
cytosolic Cu/Zn-SOD
3980
-
purified mutant H155Q
4.155
-
purified recombinant Mn-reconstituted N-terminal domain mutant SOD, pH 7.8, 25°C
4.3
reconstituted Mn-SOD mutant Y88F
40.21
-
mitochondrial Cu/Zn-SOD
4000
purified native isozyme SODII, pH and temperature not specified in the publication
4200
purified recombinant enzyme, pH and temperature not specified in the publication
421
pH 8.0, recombinant enzyme
434
recombinant Fe2+-reconstituted enzyme, pH and temperature not specified in the publication
480
purified Mn-SOD from peroxisomal membrane
4843
Radix lethospermi
-
-
500
purified native enzyme, pH not specified in the publication, temperature not specified in the publication
533.5
-
purified native enzyme, pH 8.2, 22°C
550
Mn2+-bound enzyme, pH not specified in the publication, 37°C
572
pH 8.0, apoprotein reconstitued in presence of manganese
5780
purified recombinant enzyme
5818
purified recombinant enzyme, pH 7.2, 25°C
615.65
-
purified enzyme, pH and temperature not specified in the publication
623
purified native isozyme SODI, pH and temperature not specified in the publication
63
pH 8.0, apoprotein reconstitued in presence of iron
63.4
purified recombinant His-tagged enzyme, pH 7.5, 25°C
630.61
-
purified enzyme, pH and temperature not specified in the publication
6720
-
purified wild-type enzyme
755
reconstituted Fe-SOD mutant Y88F
7980
-
purified recombinant enzyme
800
-
isoform FeSOD, pH not specified in the publication, temperature not specified in the publication
83.3
-
purified native enzyme, pH 7.2, 37°C
8600
-
isoform MnSOD, pH not specified in the publication, temperature not specified in the publication
9480
-
purified enzyme, pH 8.2, 20°C
996.2
-
purified native enzyme
1204
purified recombinant His-tagged enzyme, pH 7.8, 25°C
1204
purified recombinant His-tagged enzyme, pH 7.8, 25°C
additional information
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additional information
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additional information
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overview: superoxide dismutase assays
additional information
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activities of the native metalloenzyme and isotopically enriched metalloenzyme containing two different metal isotopes, measurement of SOD inhibition of the autoxidation of pyrogallol, method development, overview
additional information
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activity of native enzyme and modified, fatty acid-conjugated enzyme, overview, coupled assay method using inhibition of the autooxidation of pyrogallol
additional information
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additional information
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additional information
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enzyme activity in dogs with unilateral testicular tumor or unilateral cryptorchid testis, and with or without Sertoli cell tumor, seminoma and/or Leydig cell tumor, overview
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dimeric form shows 65% higher activity than monomeric form
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dimeric form shows 65% higher activity than monomeric form
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value of SOD activity is 163.4 U/g total protein in wet tissues
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Fe-SOD and Mn-SOD activity in Flavobacteria
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Fe-SOD and Mn-SOD activity in Flavobacteria
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Fe-SOD and Mn-SOD activity in Flavobacteria
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activity in egg white and yolk during storage, overveiw
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modeling of kinetics
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Fe-SOD and Mn-SOD activity in Flavobacteria
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additional information
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recombinant EC-SOD
additional information
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overview: superoxide dismutase assays
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SOD activity profile after intravenous administration of Cu,Zn-SOD covalently linked to lecithin, measurement of serum and urinary PC-Cu,Zn-SOD concentrations after application of exogenous recombinant human isozyme to male and female humans, overview
additional information
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additional information
Cu/Zn-SOD activity in overexpressing cells from different culture conditions, overview
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Cu/Zn-SOD activity in overexpressing cells from different culture conditions, overview
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Megalodesulfovibrio gigas
-
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purified native enzyme
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Fe-SOD and Mn-SOD activity in Flavobacteria
additional information
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Fe-SOD and Mn-SOD activity in Flavobacteria
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development of a 96-well-plate mircoassay for enzyme activity
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Fe-SOD and Mn-SOD activity in Flavobacteria
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additional information
specific activity is 14000 U per mg protein and mol Fe, and 10000 U per mg protein and mol Fe in presence of 2-mercaptoethanol. Specific activity shows little variation between 5°C and 25°C
additional information
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specific activity is 14000 U per mg protein and mol Fe, and 10000 U per mg protein and mol Fe in presence of 2-mercaptoethanol. Specific activity shows little variation between 5°C and 25°C
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Mn-SOD, native and recombinant wild-type and mutants
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yeast Mn-SOD shows high activity compared to other species' enzymes
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native and recombinant, wild-type and restored enzyme, with Fe2+ and Mn2+
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additional information
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additional information
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additional information
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additional information
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additional information
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Fe-SOD and Mn-SOD activity in Flavobacteria
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additional information
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