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Literature summary extracted from

  • Baum, J.A.; Scandalios, J.G.
    Isolation and characterization of the cytosolic and mitochondrial superoxide dismutases of maize (1981), Arch. Biochem. Biophys., 206, 249-264.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.15.1.1
-
 Zea mays

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.15.1.1 CN- SOD-2 and SOD-4 inhibited, SOD-3 not inhibited Zea mays
1.15.1.1 H2O2 SOD-2 and SOD-4 inhibited, SOD-3 not Zea mays
1.15.1.1 N3- SOD-2 and SOD-4 inhibited, SOD-3 not inhibited Zea mays

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.15.1.1 cytoplasm SOD-II, SOD-IV Zea mays 5737
-
1.15.1.1 mitochondrion SOD-I Zea mays 5739
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.15.1.1 Cu2+ SOD-1, SOD-2 and SOD-4 Zea mays
1.15.1.1 Zn2+ SOD-1, SOD-2 and SOD-4 Zea mays

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.15.1.1 15900
-
 2 * 15900, SOD-4, SDS-PAGE Zea mays
1.15.1.1 17000
-
 2 * 17000, SOD-2, SDS-PAGE Zea mays
1.15.1.1 24000
-
 4 * 24000, SOD-III, SDS-PAGE Zea mays
1.15.1.1 31000 33000 SOD-2, SOD-4 Zea mays
1.15.1.1 85000
-
 sedimentation equilibrium, SOD-3 Zea mays
1.15.1.1 90000
-
 SOD-III, gel filtration Zea mays

Organism

EC Number Organism UniProt Comment Textmining
1.15.1.1 Zea mays
-
 SOD-II, SOD-IV both belonging to Cu,Zn-SODs
-
1.15.1.1 Zea mays
-
 SOD-III
-
1.15.1.1 Zea mays SOD-III
-
 SOD-III
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
1.15.1.1 glycoprotein SOD-II, SOD-III, SOD-IV: little or no detectable carbohydrate Zea mays

Purification (Commentary)

EC Number Purification (Comment) Organism
1.15.1.1 SOD-II, SOD-III, SOD-IV Zea mays

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
-
-
 Zea mays

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.15.1.1 O2- + H+
-
 Zea mays O2 + H2O2
-
 ?
1.15.1.1 O2- + H+
-
 Zea mays SOD-III O2 + H2O2
-
 ?

Subunits

EC Number Subunits Comment Organism
1.15.1.1 dimer 2 * 17000, SOD-2, SDS-PAGE Zea mays
1.15.1.1 dimer 2 * 15900, SOD-4, SDS-PAGE Zea mays
1.15.1.1 tetramer 4 * 24000, SOD-III, SDS-PAGE Zea mays