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Literature summary extracted from

  • Zheng, Z.; Jiang, Y.H.; Miao, J.L.; Wang, Q.F.; Zhang, B.T.; Li, G.Y.
    Purification and characterization of a cold-active iron superoxide dismutase from a ssychrophilic bacterium, Marinomonas sp. NJ522 (2006), Biotechnol. Lett., 28, 85-88.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.15.1.1 2-mercaptoethanol slight activation Marinomonas sp.
1.15.1.1 dithiothreitol slight activation Marinomonas sp.
1.15.1.1 Thiourea slight activation Marinomonas sp.
1.15.1.1 Urea slight activation Marinomonas sp.

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.15.1.1 EDTA slight inhibition Marinomonas sp.
1.15.1.1 EGTA slight inhibition Marinomonas sp.
1.15.1.1 H2O2 10 mM, complete inhibition Marinomonas sp.
1.15.1.1 additional information not inhibitory: cyanide Marinomonas sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.15.1.1 24000
-
 2 * 24000, SDS-PAGE Marinomonas sp.
1.15.1.1 48000
-
 mass spectrometry Marinomonas sp.

Organism

EC Number Organism UniProt Comment Textmining
1.15.1.1 Marinomonas sp.
-
-
-
1.15.1.1 Marinomonas sp. NJ522
-
-
-

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 5672
-
 pH 7.8 Marinomonas sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.15.1.1 Nitroblue Tetrazolium + ? enzyme inhibits superoxide-induced reduction of colorless Nitroblue Tetrazolium dye to its oxidized blue formazan form Marinomonas sp. ?
-
 ?
1.15.1.1 Nitroblue Tetrazolium + ? enzyme inhibits superoxide-induced reduction of colorless Nitroblue Tetrazolium dye to its oxidized blue formazan form Marinomonas sp. NJ522 ?
-
 ?

Subunits

EC Number Subunits Comment Organism
1.15.1.1 dimer 2 * 24000, SDS-PAGE Marinomonas sp.

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.15.1.1
-
-
 about 35% of maximum activity Marinomonas sp.
1.15.1.1 40
-
-
 Marinomonas sp.

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.15.1.1 60
-
 half-life of 10 min Marinomonas sp.

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.15.1.1 8 10
-
 Marinomonas sp.