Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Rodriguez-Serrano, M.; Romero-Puertas, M.C.; Pastori, G.M.; Corpas, F.J.; Sandalio, L.M.; del Rio, L.A.; Palma, J.M.
    Peroxisomal membrane manganese superoxide dismutase: characterization of the isozyme from watermelon (Citrullus lanatus Schrad.) cotyledons (2007), J. Exp. Bot., 58, 2417-2427.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.15.1.1 mitochondrion mitMn-SOD Citrullus lanatus 5739
-
1.15.1.1 peroxisomal membrane bound, perMn-SOD Citrullus lanatus 5778
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.15.1.1 27000
-
 4 * 27000, peroxisomal Mn-SOD, SDS-PAGE Citrullus lanatus
1.15.1.1 108000
-
 peroxisomal Mn-SOD, gel filtration Citrullus lanatus
1.15.1.1 112000
-
 mitochondrial Mn-SOD, gel filtration Citrullus lanatus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.15.1.1 O2.- + H+ Citrullus lanatus
-
 O2 + H2O2
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.15.1.1 Citrullus lanatus Q6QGY4 cv. sugar baby
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.15.1.1 native peroxisomal Mn-SOD 5600fold from peroxisomal membranes, to homogeneity by ammonium sulfate fractionation, batch anion-exchange chromatography, and anion-exchange and gel filtration, mitochondrial Mn-SOD partially Citrullus lanatus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.15.1.1 cotyledon
-
 Citrullus lanatus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.15.1.1 480
-
 purified Mn-SOD from peroxisomal membrane Citrullus lanatus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.15.1.1 additional information SOD activity measurement by the ferricytochrome c method, using xanthine/xanthine oxidase as the source of superoxide radicals Citrullus lanatus ?
-
 ?
1.15.1.1 O2.- + H+
-
 Citrullus lanatus O2 + H2O2
-
 ?

Subunits

EC Number Subunits Comment Organism
1.15.1.1 tetramer 4 * 27000, peroxisomal Mn-SOD, SDS-PAGE Citrullus lanatus

Synonyms

EC Number Synonyms Comment Organism
1.15.1.1 manganese superoxide dismutase
-
 Citrullus lanatus
1.15.1.1 mitMn-SOD
-
 Citrullus lanatus
1.15.1.1 perMn-SOD
-
 Citrullus lanatus

pI Value

EC Number Organism Comment pI Value Maximum pI Value
1.15.1.1 Citrullus lanatus mitochondrial Mn-SOD, isoelectric focusing
-
 5.66
1.15.1.1 Citrullus lanatus peroxisomal Mn-SOD, isoelectric focusing
-
 5.75