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Literature summary for 1.11.1.6 extracted from

  • Dong, W.; Hou, Y.; Li, S.; Wang, F.; Zhou, J.; Li, Z.; Wang, Y.; Huang, F.; Fu, L.; Huang, Y.; Cui, Z.
    Purification, cloning, expression, and biochemical characterization of a monofunctional catalase, KatP, from Pigmentiphaga sp. DL-8 (2015), Protein Expr. Purif., 108, 54-61 .
    View publication on PubMed
Search for more literature for 1.11.1.6

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Pigmentiphaga sp. DL-8

Inhibitors

Inhibitors Comment Organism Structure
Cr2+ 1 mM, 3% of initial activity Pigmentiphaga sp. DL-8
Cu2+ 1 mM, 7% of initial activity Pigmentiphaga sp. DL-8
Mn2+ 1 mM, 50% of initial activity Pigmentiphaga sp. DL-8

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
9.48
-
 H2O2 pH 7.0, 37°C Pigmentiphaga sp. DL-8

Metals/Ions

Metals/Ions Comment Organism Structure
Fe3+ 1 mM, 140% of initial activity Pigmentiphaga sp. DL-8
Mg2+ 1 mM, 109% of initial activity Pigmentiphaga sp. DL-8

Organism

Organism UniProt Comment Textmining
Pigmentiphaga sp. DL-8 A0A0C4Y3B2
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Pigmentiphaga sp. DL-8

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
690000
-
 pH 7.0, 37°C Pigmentiphaga sp. DL-8

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 H2O2
-
 Pigmentiphaga sp. DL-8 2 H2O + O2
-
 ?

Subunits

Subunits Comment Organism
? x * 54000, SDS-PAGE Pigmentiphaga sp. DL-8

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
 Pigmentiphaga sp. DL-8

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
 10 h, more than 50% residual activity Pigmentiphaga sp. DL-8

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
 Pigmentiphaga sp. DL-8

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 11 24 h, more than 60% residual activity Pigmentiphaga sp. DL-8