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Literature summary extracted from

  • Sevilla, F.; Lopez-Gorge, J.; del Rio, L.A.
    Characterization of a manganese superoxide dismutase from the higher plant Pisum sativum (1982), Plant Physiol., 70, 1321-1326.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.15.1.1 CN- no inhibition Pisum sativum
1.15.1.1 diethyldithiocarbamate slightly Pisum sativum
1.15.1.1 EDTA Mn-SOD; slightly Pisum sativum
1.15.1.1 H2O2 no inhibition: Mn-SOD Pisum sativum
1.15.1.1 N3- Mn-SOD Pisum sativum
1.15.1.1 o-phenanthroline slightly Pisum sativum
1.15.1.1 p-hydroxymercuribenzoate completely inhibited at 1 mM; Mn-SOD Pisum sativum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.15.1.1 Mn2+
-
Pisum sativum

Organism

EC Number Organism UniProt Comment Textmining
1.15.1.1 Pisum sativum
-
Mn-SOD
-
1.15.1.1 Pisum sativum Mn-SOD
-
Mn-SOD
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.15.1.1 Mn-SOD Pisum sativum

Reaction

EC Number Reaction Comment Organism Reaction ID
1.15.1.1 2 superoxide + 2 H+ = O2 + H2O2 amino acid composition, comparison Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.15.1.1 leaf
-
Pisum sativum
-

Storage Stability

EC Number Storage Stability Organism
1.15.1.1 -20°C, 4 months, 20% loss of activity Pisum sativum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.15.1.1 O2- + H+
-
Pisum sativum O2 + H2O2
-
?
1.15.1.1 O2- + H+
-
Pisum sativum Mn-SOD O2 + H2O2
-
?

Temperature Optimum [°C]

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

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.15.1.1 4
-
25% loss of activity after 4 months Pisum sativum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.15.1.1 8.6
-
Mn-SOD Pisum sativum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.15.1.1 6 10.6 Mn-SOD Pisum sativum

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
1.15.1.1 additional information
-
highest stability at alkaline pH Pisum sativum