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Literature summary extracted from

  • Cannio, R.; D'Angelo, A.; Rossi, M.; Bartolucci, S.
    A superoxide dismutase from the archaeon Sulfolobus solfataricus is an extracellular enzyme and prevents the deactivation by superoxide of cell-bound proteins (2000), Eur. J. Biochem., 267, 235-243.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.15.1.1 cell wall extracellular Fe-SOD, associated with cell-surface Saccharolobus solfataricus 5618
-
1.15.1.1 extracellular
-
 Saccharolobus solfataricus
-
-
1.15.1.1 extracellular Fe-SOD in culture fluid Saccharolobus solfataricus
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.15.1.1 24140
-
 x * 24140, mass spectrometry Saccharolobus solfataricus
1.15.1.1 63000
-
 gel filtration Saccharolobus solfataricus
1.15.1.1 63000
-
 Fe-SOD, gel filtration Saccharolobus solfataricus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.15.1.1 2 O2.- + 2 H+ Saccharolobus solfataricus
-
 O2 + H2O2
-
 ?
1.15.1.1 2 O2.- + 2 H+ Saccharolobus solfataricus Gtheta
-
 O2 + H2O2
-
 ?
1.15.1.1 O2- + H+ Saccharolobus solfataricus defense against oxidants O2 + H2O2
-
 ?
1.15.1.1 O2- + H+ Saccharolobus solfataricus Gtheta defense against oxidants O2 + H2O2
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.15.1.1 Saccharolobus solfataricus
-
-
-
1.15.1.1 Saccharolobus solfataricus
-
 oxygen-inducible, extracellular Fe-SOD
-
1.15.1.1 Saccharolobus solfataricus Gtheta
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.15.1.1 Fe-SOD Saccharolobus solfataricus
1.15.1.1 native extracellular enzyme to homogeneity from the culture medium by ultrafiltration, gel filtration, dialysis, and anion exchange chromatography Saccharolobus solfataricus

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.15.1.1 additional information
-
-
 Saccharolobus solfataricus
1.15.1.1 17.3
-
 purified extracellular enzyme, pyrogallol autoxidation inhibition assay method Saccharolobus solfataricus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.15.1.1 2 O2.- + 2 H+
-
 Saccharolobus solfataricus O2 + H2O2
-
 ?
1.15.1.1 2 O2.- + 2 H+
-
 Saccharolobus solfataricus Gtheta O2 + H2O2
-
 ?
1.15.1.1 O2- + H+
-
 Saccharolobus solfataricus O2 + H2O2
-
 ?
1.15.1.1 O2- + H+ defense against oxidants Saccharolobus solfataricus O2 + H2O2
-
 ?
1.15.1.1 O2- + H+
-
 Saccharolobus solfataricus Gtheta O2 + H2O2
-
 ?
1.15.1.1 O2- + H+ defense against oxidants Saccharolobus solfataricus Gtheta O2 + H2O2
-
 ?

Subunits

EC Number Subunits Comment Organism
1.15.1.1 ? x * 22500-24000, Fe-SOD, SDS-PAGE Saccharolobus solfataricus
1.15.1.1 trimer or tetramer x * 24140, mass spectrometry Saccharolobus solfataricus

Synonyms

EC Number Synonyms Comment Organism
1.15.1.1 SOD
-
 Saccharolobus solfataricus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.15.1.1 25
-
 assay at Saccharolobus solfataricus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.15.1.1 8.2
-
 assay at Saccharolobus solfataricus