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Literature summary for 1.15.1.1 extracted from

  • Dufernez, F.; Derelle, E.; Noel, C.; Sanciu, G.; Mantini, C.; Dive, D.; Soyer-Gobillard, M.O.; Capron, M.; Pierce, R.J.; Wintjens, R.; Guillebault, D.; Viscogliosi, E.
    Molecular characterization of iron-containing superoxide dismutases in the heterotrophic dinoflagellate Crypthecodinium cohnii (2008), Protist, 159, 223-238.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
molecular heterogeneity of the enzyme in Crypthecodinium cohnii at both genomic and transcriptional levels, DNA and amino acid sequence determination and analysis of genes sod1-sod17, phylogenetic analysis, the Crypthecodinium cohnii SODs form a monophyletic group and are all acquired by the same event of horizontal gene transfer, functional overexpression of sod1 in Escherichia coli Crypthecodinium cohnii

Inhibitors

Inhibitors Comment Organism Structure
H2O2 inactivation of FeSOD; inactivation of FeSOD; inactivation of FeSOD Crypthecodinium cohnii
additional information no inhibition by CN; no inhibition by CN; no inhibition by CN Crypthecodinium cohnii

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm determined from amino acid sequence and structure analysis Crypthecodinium cohnii 5737
-

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+ all isozymes in the organism are FeSODs Crypthecodinium cohnii
additional information no MnSOD and Cu/ZnSOD in Crypthecodinium cohnii Crypthecodinium cohnii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
23652
-
2 * 23652, SOD1, sequence calculation Crypthecodinium cohnii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
O2.- + H+ Crypthecodinium cohnii a metalloenzyme that eliminates superoxide radicals by dismutation into hydrogen peroxide and molecular oxygen O2 + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Crypthecodinium cohnii B0L421 ATCC 50050, a heterotrophic dinoflagellate, a multi-copy gene family comprising genes sod1-sod17 encoding FeSODs
-
Crypthecodinium cohnii B2KYC6 FeSOD fragment; ATCC 50050, a heterotrophic dinoflagellate, a multi-copy gene family comprising genes sod1-sod17 encoding FeSODs
-
Crypthecodinium cohnii B2KYC9 FeSOD fragment; ATCC 50050, a heterotrophic dinoflagellate, a multi-copy gene family comprising genes sod1-sod17 encoding FeSODs
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
O2.- + H+
-
Crypthecodinium cohnii O2 + H2O2
-
?
O2.- + H+ a metalloenzyme that eliminates superoxide radicals by dismutation into hydrogen peroxide and molecular oxygen Crypthecodinium cohnii O2 + H2O2
-
?

Subunits

Subunits Comment Organism
dimer 2 * 23652, SOD1, sequence calculation Crypthecodinium cohnii
More SOD1 possesses a short amino-terminal extension which could represent, in this heterotrophic dinoflagellate lacking a chloroplast, a putative mitochondrial targeting signal Crypthecodinium cohnii

Synonyms

Synonyms Comment Organism
FeSOD
-
Crypthecodinium cohnii
iron-containing superoxide dismutase
-
Crypthecodinium cohnii
SOD
-
Crypthecodinium cohnii

pI Value

Organism Comment pI Value Maximum pI Value
Crypthecodinium cohnii SOD1, sequence calculation
-
5.31