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Literature summary for 1.15.1.1 extracted from

  • Regelsberger, G.; Laaha, U.; Dietmann, D.; Ruker, F.; Canini, A.; Grilli-Caiola, M.; Furtmuller, P.G.; Jakopitsch, C.; Peschek, G.A.; Obinger, C.
    The iron superoxide dismutase from the filamentous cyanobacterium Nostoc PCC 7120. Localization, overexpression, and biochemical characterization (2004), J. Biol. Chem., 279, 44384-44393.
    View publication on PubMed
Search for more literature for 1.15.1.1

Inhibitors

Inhibitors Comment Organism Structure
chloride
-
 Nostoc sp.
formate
-
 Nostoc sp.
sulfate
-
 Nostoc sp.
thiocyanate
-
 Nostoc sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol of vegetative cells and heterocysts, i.e. nitrogenase containing specialized cells formed during nitrogen-limiting conditions Nostoc sp. 5829
-

Metals/Ions

Metals/Ions Comment Organism Structure
Iron 1 atom per subunit Nostoc sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
23000
-
 2 * 23000, SDS-PAGE Nostoc sp.
43000
-
 gel filtration Nostoc sp.

Organism

Organism UniProt Comment Textmining
Nostoc sp.
-
 formerly Anabaena sp., strain PCC 7120
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
20 40 pH 7.8 Nostoc sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
O2- + H+
-
 Nostoc sp. O2 + H2O2
-
 ?

Subunits

Subunits Comment Organism
dimer 2 * 23000, SDS-PAGE Nostoc sp.

pI Value

Organism Comment pI Value Maximum pI Value
Nostoc sp. calculated
-
 5.14
Nostoc sp. isoelectric focusing, recombinant enzyme
-
 5.9