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1.11.1.6: catalase

This is an abbreviated version!
For detailed information about catalase, go to the full flat file.

Word Map on EC 1.11.1.6

Reaction

2 H2O2 =

O2
+ 2 H2O

Synonyms

Ab-catalase, BNC, caperase, CAT, CAT-1, CAT-A, CAT-P, Cat1.4, CatA, catalase, catalase A, catalase C, catalase form III, catalase P, catalase-1, catalase-A, catalase-peroxidase, catalase-phenol oxidase, CatB, CATC, CatF, CatG, CatP, CATPO, CcmC, CP, equilase, H2O2:H2O2 oxidoreductase, haem catalase, HPI-A, HPI-B, HPII, HTHP, hydrogen peroxide oxidoreductase, KAT, Kat E catalase, KatA, KatB, KatC, KatP, KpA, manganese catalase, More, optidase, PktA, polyethylene glycol-catalase, tyrosine-coordinated heme protein, VktA

ECTree

     1 Oxidoreductases
         1.11 Acting on a peroxide as acceptor
             1.11.1 Peroxidases
                1.11.1.6 catalase

Storage Stability

Storage Stability on EC 1.11.1.6 - catalase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, stable for 6 months
-
22°C and 5°C, free enzyme, 11 days, 32% loss of activity
-
22°C, Eupergit C-immobilized enzyme, 11 days, 21% loss of activity
-
25°C, immobilized enzyme onto controlled pore glass, 77 days, 74% loss of activity
-
2°C, intact erythrocytes or concentrated hemolysates, 6 days
-
4°C, 10 mM Tris-HCl, pH 9.0, several weeks
-
4°C, 2 M NaCl, 1 month
-
4°C, 90% of the activity lost in 14 days
-
4°C, more than six months
Kloeckera sp.
-
4°C, stable for one month
5 or 25°C, free enzyme, 11 days, complete loss of activity
-
5°C, immobilized enzyme onto controlled pore glass, 77 days, 23% loss of activity
-