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Literature summary for 1.11.1.6 extracted from

  • Cantemir, A.; Raducan, A.; Puiu, M.; Oancea, D.
    Kinetics of thermal inactivation of catalase in the presence of additives (2013), Process Biochem., 48, 471-477.
No PubMed abstract available

General Stability

General Stability Organism
propane-1,2,3-triol is protective against thermoinactivation of the enzyme at 43°C, but less at 55°C Bos taurus
sucrose is protective against thermoinactivation of the enzyme at 43°C and 55°C Bos taurus

Inhibitors

Inhibitors Comment Organism Structure
ethane-1,2-diol activity at 30-60°C in presence of ethanol-1,2-diol, overview Bos taurus
H2O2 inactivation at temperatures above 40°C, overview Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information kinetic modeling, overview Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2 H2O2 Bos taurus
-
O2 + 2 H2O
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation from liver Bos taurus
-
liver
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 H2O2
-
Bos taurus O2 + 2 H2O
-
?

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
30 60 activity in presence of ethanol-1,2-diol, overview Bos taurus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30 60 thermoinactivation kinetics in the presence or absence of substrate H2O2, overview Bos taurus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
additional information
-
additional information estimated kinetic parameters for catalase inactivation in various media, kinetic model of inactivation, overview Bos taurus