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Literature summary extracted from

  • Thompson, J.L.; Thomas, P.M.; Schuller, K.A.
    Purification and properties of a glutathione peroxidase from Southern bluefin tuna (Thunnus maccoyii) liver (2006), Comp. Biochem. Physiol. B, 144B, 86-93.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.11.1.9 0.012
-
 H2O2 25°C, pH 8 Thunnus maccoyii
1.11.1.9 0.09
-
 tert-butyl hydroperoxide 25°C, pH 8 Thunnus maccoyii
1.11.1.9 0.09
-
 cumene peroxide 25°C, pH 8 Thunnus maccoyii
1.11.1.9 5.9
-
 GSH 25°C, pH 8 Thunnus maccoyii

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.11.1.9 24000
-
 4 * 24000, SDS-PAGE Thunnus maccoyii
1.11.1.9 85000
-
 gel filtration Thunnus maccoyii

Organism

EC Number Organism UniProt Comment Textmining
1.11.1.9 Thunnus maccoyii
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.11.1.9
-
 Thunnus maccoyii

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.11.1.9 liver
-
 Thunnus maccoyii
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.11.1.9 256
-
-
 Thunnus maccoyii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.11.1.9 H2O2 + cumene peroxide
-
 Thunnus maccoyii ?
-
 ?
1.11.1.9 H2O2 + GSH
-
 Thunnus maccoyii H2O + GSSG
-
 ?
1.11.1.9 tert-butyl hydroperoxide + 2 GSH
-
 Thunnus maccoyii tert-butyl alcohol + GSSG + H2O
-
 ?

Subunits

EC Number Subunits Comment Organism
1.11.1.9 tetramer 4 * 24000, SDS-PAGE Thunnus maccoyii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.11.1.9 8
-
-
 Thunnus maccoyii