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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

Specific Activity

Specific Activity on EC 1.11.1.6 - catalase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.004
-
peroxidase activity after 5 days of cell culture
0.016
-
peroxidase activity after 10 days of cell culture
0.033
pH 7.0, 60°C, mutant enzyme H246W
0.085
pH 7.0, 60°C, mutant enzyme V536W
0.086
-
peroxidase activity after 5 days of cell culture in presence of 0.1 mM paraquat
0.092
pH 7.0, 60°C, mutant enzyme I314F
0.107
pH 7.0, 60°C, mutant enzyme L321A
0.163
pH 7.0, 60°C, mutant enzyme E316H
0.164
-
peroxidase activity after 10 days of cell culture in presence of 0.1 mM paraquat
0.173
pH 7.0, 60°C, mutant enzyme E316F
0.213
pH 7.0, 60°C, wild-type enzyme
0.232
pH 7.0, 60°C, mutant enzyme I313F
0.236
pH 7.0, 60°C, mutant enzyme V536A
0.94
-
purified enzyme, peroxidase activity, mixed-type
1.5
-
about, cell lysates of wild-type Caco-2 cells
1017
-
-
104.3
-
peroxidase activity
1134
after 3.1fold purification, in 50 mM sodium phosphate buffer, pH 7.8, at 37°C
1145
-
purified enzyme, catalase activity
117
-
partially purified TvC-I
120000
half-maximal activity at 30 mM H2O2
121000
-
-
130
isoform Cat-2, peroxidase activity with 3,3-diaminobenzidine
1300
isoform Cat-2, peroxidase activity with guaiacol
139
-
catalase activity after 5 days of cell culture in presence of 0.1 mM paraquat
14490
crude extract, pH 7.0, at 20°C
1486
-
catalatic activity
15.2
-
peroxidatic activity
1600
isoform Cat-2, peroxidase activity with o-dianisidine
18710
-
recombinant wild-type enzyme, pH 7.0, 60°C
19700
native enzyme, cell extract, pH 7.0, 25°C
199600
after 13.8fold purification, pH 7.0, at 20°C
222000
purified native enzyme, pH 7.0, 25°C
234.8
-
catalase activity after 10 days of cell culture in presence of 0.1 mM paraquat
23500
91fold purified enzyme, at 70°C
25700
-
purified native enzyme, pH 7.0, 40°C
273800
-
-
282000
Kloeckera sp.
-
-
3.5 - 4.5
-
about, cell lysates of wild-type Y-1 cells
30000
37°C, pH 5.0
316
-
crude extract, at 30°C
35000
-
after 110.7fold purification, at 30°C
366.6
crude extract, in 50 mM sodium phosphate buffer, pH 7.8, at 37°C
37000
pH 7.0, 37°C
38330
Capra capra
-
-
39960
-
pH 7.0, 25°C
4
-
mutant H82N, pH 7.0, 60°C
4000
-
isoenzyme I
40526
pH 7.0, 60°C
43.2
-
catalase activity
444.4
-
60°C, pH 7.0
470
isoform Cat-2, peroxidase activity with ascorbate
500000
-
purified enzyme
5320
-
purified enzyme
55000
56950
Beta vulgaris var. cicla
-
-
6
-
about, cell lysates of Caco-2 cells recombinantly overexpressing IGFBP-2
6400
purified enzyme, pH 6,5, 37°C
65
-
mutant V123F, pH 7.0, 60°C
74.14
-
catalase activity after 10 days of cell culture
75000
-
isoenzyme II
77.5
-
about, cell lysates of wild-type and recombinantly IGFBP-2-overexpressing 293 cells
8
-
about, cell lysates of Y-1 cells recombinantly overexpressing IGFBP-2
8.76
-
catalase activity after 5 days of cell culture
8000
-
isoenzyme II
82
-
purified recombinant His-tagged enzyme expressed in Bacillus subtilis
8870
-
native wild-type enzyme, pH 7.0, 60°C
91800
-
-
953000
-
-
955
recombinant enzyme
additional information