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1.15.1.1: superoxide dismutase

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

Word Map on EC 1.15.1.1

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

     1 Oxidoreductases
         1.15 Acting on superoxide as acceptor
             1.15.1 Acting on superoxide as acceptor (only sub-subclass identified to date)
                1.15.1.1 superoxide dismutase

pH Range

pH Range on EC 1.15.1.1 - superoxide dismutase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1 - 11
activity range, 75% of maximal activity at pH 1.0, 45% at pH 11.0, profile overview
2 - 9
-
activity range, the enzyme shows 30% of maximal activity at pH 10.0 and is inactive at pH 11.0
2.2 - 11.2
high enzyme activity
3 - 10
-
70% of maximal activity within this range
3 - 11
-
pH-profile, overview. Outside the range of 5.0-7.0, activity is rapidly lost
3 - 12
-
activity range, over 50% of the maximal activity at pH 6-10, profile overview
3 - 7
high activity range
3 - 9
Megalodesulfovibrio gigas
-
Fe-SOD
4 - 10
4 - 11
-
activity range, profile overview
4 - 12
5 - 10
5 - 8
activity range
5 - 9
active at
6 - 10
activity range, rapid loss of activity above pH 10.0, inactive at pH 5.0 and pH 11.0, profile overview
6 - 10.6
6 - 11
6 - 9
6.4 - 10.9
-
6.5 - 10.2
-
activity decreases as pH increases
6.5 - 9
activity range
7 - 10
maximal activity at pH 7.6, 50% of miximal activity at pH 8.5, inactivation above pH 10.0
7 - 11
7 - 12
over 70% of maximal activity within this range
7 - 9.5
7.6 - 10.5
-
-
8 - 10
-
-
8 - 10.5
50% of maximal activity at pH 8.0 and pH 10.5
additional information