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Literature summary for 1.11.1.18 extracted from

  • Garcia-Rodriguez, E.; Ohshiro, T.; Aibara, T.; Izumi, Y.; Littlechild, J.
    Enhancing effect of calcium and vanadium ions on thermal stability of bromoperoxidase from Corallina pilulifera (2005), J. Biol. Inorg. Chem., 10, 275-282.
    View publication on PubMed

General Stability

General Stability Organism
Ca2+ significantly increased the enzyme stability. Strontium and magnesium ions have similar effects Corallina pilulifera
vanadate increases the thermostability Corallina pilulifera

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ contains one calcium atom per subunit Corallina pilulifera

Organism

Organism UniProt Comment Textmining
Corallina pilulifera
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Br- + H2O2 + 1,1-dimethyl-4-chloro-3,5-cyclohexanedione i.e. monochlorodimedone Corallina pilulifera ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
vanadate increases the thermostability. Ag+ and Al3+ lower the thermostability of the enzyme when compared with the control. Mn2+, Fe2+, Co2+, Ni2+, and Ba2+ have slightly positive effects, whereas Li+, Na+, K+, and Rb+ have no effect and Zn2+ lowers the thermostability Corallina pilulifera
57
-
20 min, 50% loss of activity, enzyme preincubated without metal ion Corallina pilulifera
75
-
20 min, 50% loss of activity, enzyme preincubated with 1 mM vanadate Corallina pilulifera
87
-
20 min, 50% loss of activity, enzyme preincubated with 1 mM Ca2+ Corallina pilulifera
92
-
20 min, 50% loss of activity, enzyme preincubated with 1 mM Ca2+ and 1 mM vanadium Corallina pilulifera