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Literature summary for 1.15.1.1 extracted from

  • Hayakawa, T.; Kanematsu, S.; Asada, K.
    Purification and characterization of thylakoid-bound Mn-superoxide dismutase in spinach chloroplasts (1985), Planta, 166, 111-116.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
CN- no inhibition Spinacia oleracea
H2O2 no inhibition: Mn-SOD Spinacia oleracea

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast thylakoid-bound, Mn-SOD Spinacia oleracea 9507
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mn2+
-
Spinacia oleracea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
26000
-
2 * 26000, SDS-PAGE Spinacia oleracea
52000
-
Mn-SOD, gel filtration Spinacia oleracea

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
Mn-SOD
-
Spinacia oleracea Mn-SOD
-
Mn-SOD
-

Purification (Commentary)

Purification (Comment) Organism
Mn-SOD Spinacia oleracea

Reaction

Reaction Comment Organism Reaction ID
2 superoxide + 2 H+ = O2 + H2O2 amino acid composition, comparison Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Spinacia oleracea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Spinacia oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
O2- + H+
-
Spinacia oleracea O2 + H2O2
-
?
O2- + H+
-
Spinacia oleracea Mn-SOD O2 + H2O2
-
?

Subunits

Subunits Comment Organism
dimer 2 * 26000, SDS-PAGE Spinacia oleracea