1.11.1.21: catalase-peroxidase

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For detailed information about catalase-peroxidase, go to the full flat file.

Word Map on EC 1.11.1.21

1.11.1.21

1.11.1.7

katgs

mycobacterium

tuberculosis

isoniazid

dismutase

ascorbate

heme

horseradish

peroxidases

guaiacol

ferric

myeloperoxidase

catalases

1.6.4.2

lignification

monofunctional

lactoperoxidase

peroxidatic

isonicotinic

high-spin

inh-resistant

isoniazid-resistant

o-dianisidine

pseudomallei

antituberculosis

soret

catalatic

pro-drug

antitubercular

medicine

mycolic

isoperoxidase

monodehydroascorbate

1.8.5.1

low-spin

1.10.3.1

pyrogallol

3-amino-1,2,4-triazole

coniferyl

1.14.18.1

4.3.1.5

synthesis

Reaction

2 H2O2 =

+ 2 H2O

Synonyms

AfKatG, BW16_04845, CAT, CAT-2, catalase -peroxidase KatG, catalase peroxidase, catalase-peroxidase, catalase/peroxidase, CP 2, CP01, CP02, CPX, CthediskatG, EC 1.11.1.7, FeSOD A, FvCP01, FvCP02, FVEG_10866, FVEG_12888, HCP, hemoprotein b-590, HPI, hydroperoxidase I, KatG, KatG1, KatG2, KatP, katX2, KpCP, PCP, Rv1908c

ECTree

1 Oxidoreductases

1.11 Acting on a peroxide as acceptor

1.11.1 Peroxidases

1.11.1.21 catalase-peroxidase

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Results	in table
5	Activating Compound
19139	AA Sequence
10	Application
46	Cloned(Commentary)
79	Cofactor
19	Crystallization (Commentary)
28	Expression
81	General Information
3	General Stability
53	IC50 Value
87	Inhibitors
112	kcat/KM [mM/s]
11	Ki Value [mM]
243	KM Value [mM]
28	Localization
27	Metals/Ions
62	Molecular Weight [Da]
70	Natural Substrates/ Products (Substrates)
4	Organic Solvent Stability
706	Organism
1	Oxidation Stability
11	Pathway
162	PDB ID
47	pH Optimum
6	pH Range
5	pH Stability
10	pI Value
2	Posttranslational Modification
297	Protein Variants
42	Purification (Commentary)
5	Reaction
158	Reference
37	Source Tissue
124	Specific Activity [micromol/min/mg]
3	Storage Stability
379	Substrates and Products (Substrate)
80	Subunits
203	Synonyms
1	Systematic Name
18	Temperature Optimum [°C]
1	Temperature Range [°C]
20	Temperature Stability [°C]
214	Turnover Number [1/s]

Systematic Name

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Systematic Name on EC 1.11.1.21 - catalase-peroxidase

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donor:hydrogen-peroxide oxidoreductase

Differs from EC 1.11.1.7, peroxidase in having a relatively high catalase (EC 1.11.1.6) activity with H2O2 as donor, releasing O2; both activities use the same heme active site. In Mycobacterium tuberculosis it is responsible for activation of the commonly used antitubercular drug, isoniazid.