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
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1.11.1.6
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dismutase
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sod
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malondialdehyde
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gsh
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ascorbate
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necrosis
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thiobarbituric
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erythrocyte
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wistar
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endothelial
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xanthine
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glutathione-s-transferase
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artery
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cholesterol
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s-transferase
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caspase-3
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albino
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chlorophyll
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copper
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heme
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creatinine
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myeloperoxidase
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tnf
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anti-oxidant
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peroxisomal
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gsh-px
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tbars
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biotechnology
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streptozotocin
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agriculture
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ache
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analysis
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comet
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hydroperoxide
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hepatoprotective
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nephrotoxicity
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neuroprotective
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sacrificed
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mannitol
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defenses
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h2o2-induced
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urease
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cadmium
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alt
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industry
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hepatotoxicity
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degradation
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ischemia
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diagnostics
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gill
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pro-oxidant
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synthesis
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alpha-tocopherol
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acetylcholinesterase
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aquatic
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medicine
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reperfusion
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polyphenols
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energy production
- 1.11.1.6
- dismutase
- sod
- malondialdehyde
- gsh
- ascorbate
- necrosis
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thiobarbituric
- erythrocyte
- wistar
- endothelial
- xanthine
- glutathione-s-transferase
- artery
- cholesterol
- s-transferase
- caspase-3
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albino
- chlorophyll
- copper
- heme
- creatinine
- myeloperoxidase
- tnf
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anti-oxidant
- peroxisomal
- gsh-px
-
tbars
- biotechnology
- streptozotocin
- agriculture
-
ache
- analysis
- comet
- hydroperoxide
-
hepatoprotective
-
nephrotoxicity
-
neuroprotective
-
sacrificed
- mannitol
-
defenses
-
h2o2-induced
- urease
- cadmium
-
alt
- industry
-
hepatotoxicity
- degradation
- ischemia
- diagnostics
- gill
-
pro-oxidant
- synthesis
- alpha-tocopherol
- acetylcholinesterase
-
aquatic
- medicine
-
reperfusion
- polyphenols
- energy production
Reaction
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
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Activating Compound
Activating Compound on EC 1.11.1.6 - catalase
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3-Amino-1,2,4-triazole
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18% activation of catalase activity and unaltered peroxidase activity at 0.1 mM, 56% activation of catalase activity and 21% activation of peroxidase activity at 10 mM
all-trans-retinol
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treatment of cultured Sertoli cells leads to activation of catalase by increasing its protein content, but without alteration of its mRNA expression. Retinol treatment also increases cell lipoperoxidation and intracellular reactive species production. All effects induced by retinol are inhibited by the antioxidant Trolox
AnkB
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the periplasmic ankyrin-like protein is required for optimal catalase B (KatB) activity and resistance to hydrogen peroxide
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Fe2+
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the catalase activity shows a strong positive dependence on the intracellular iron concentration in Fe-replete medium and low activity under Fe-limited growth conditions
hemin
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0.002-0.01 mM required for half-maximal to maximal enzyme production
Ibuprofen
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induces a variety of enzymes associated with the oxidative stress response, including catalase, glucose-6-phosphate-dehydrogenase, and aldehyde reductase in a dose-related manner
Leucine-enkephalin
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the intracellular and extracellular CAT activity is increased with increasing concentration (0.001-0.05 mg/ml) of leucine-enkephalin
NADPH
addition of NADPH stimulates the activity of CatP in a dose-dependent manner most likely by preventing the inactivation from oxidative damage through its substrate H2O2
peracetic acid
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low doses induce enzyme promoter activity and increase total enzymic activity in cell extracts
retinal
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retinal (0.007 and 0.014 mM) increases CAT activity after 24 h of treatment
retinoic acid
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retinoic acid (100 nM and 0.001 mM) increases CAT activity after 24 h of treatment
bensulfuron methyl
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the catalase activity is higher with bensulfuron-methyl than with quinclorac
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CAT activity is activated by 200 mM arsenate up to 120% compared to the control
Sodium arsenate
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CAT activity is activated by 200 mM arsenate up to 133% compared to the control
Sodium arsenate
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CAT activity is activated by 200 mM arsenate up to 300% compared to the control
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strong induction of both catalase and bifunctional catalase-peroxidase by raising the intracelllar H2O2 level with paraquat, but not by exogenous H2O2
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additional information
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stimulation of the enzyme by natural and artificial drying
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additional information
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the periplasmic enzyme is dependent on the twin-arginine target protein KapA for activity
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additional information
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increased activity of catalase in tumor cells recombinantly overexpressing IGFBP-2 probably mediated through IGF-independent mechanisms
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additional information
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addition of non-toxic concentrations of H2O2 to cultured THP-1 cells neither influences catalase activity nor mRNA expression levels and activity of cathepsins
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additional information
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increased activity of catalase in tumor cells recombinantly overexpressing IGFBP-2 probably mediated through IGF-independent mechanisms
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additional information
the activity of CatA increases when the fungus is grown under endogenous oxidative stress, i.e. in oleic acid. CatP and PbCatC demonstrat no alteration in activity under these conditions
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additional information
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the activity of CatA increases when the fungus is grown under endogenous oxidative stress, i.e. in oleic acid. CatP and PbCatC demonstrat no alteration in activity under these conditions
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additional information
in planta, activity increases dramatically about 8 h after infection of host tobacco plants
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additional information
in planta, activity increases dramatically about 8 h after infection of host tobacco plants
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additional information
in planta, activity increases dramatically about 8 h after infection of host tobacco plants
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additional information
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in planta, activity increases dramatically about 8 h after infection of host tobacco plants
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additional information
no effect by 0.01 mM hydrogen peroxide or 100 nM paraquat, 3.4fold increase in intracellular activity by elimination of thiosulfate from the aerobic growth medium
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additional information
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no effect by 0.01 mM hydrogen peroxide or 100 nM paraquat, 3.4fold increase in intracellular activity by elimination of thiosulfate from the aerobic growth medium
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additional information
daidzein shows a significant induction of catalase promoter activity at 0.1 mM in a reporter gene assay and at 0.2 mM in Northern blot experiments
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