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Literature summary for 1.11.1.6 extracted from

  • Nies, D.; Schlegel, H.G.
    Catalase form Comamonas compransoris (1982), J. Gen. Appl. Microbiol., 28, 311-319.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
imidazole up to 20 mM: enhancement of Vmax Zavarzinia compransoris

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.93
-
H2O2
-
Zavarzinia compransoris

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
75000
-
2 * 75000, SDS-PAGE Zavarzinia compransoris
150000
-
gel filtration Zavarzinia compransoris

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
H2O2 Zavarzinia compransoris bifunctional catalase-peroxidase O2 + H2O
-
?

Organism

Organism UniProt Comment Textmining
Zavarzinia compransoris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, precipitation and chromatography techniques Zavarzinia compransoris

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Zavarzinia compransoris
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3250
-
-
Zavarzinia compransoris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
catechol + H2O2
-
Zavarzinia compransoris ? + H2O
-
?
H2O2 bifunctional catalase-peroxidase Zavarzinia compransoris O2 + H2O
-
?
o-methoxyphenol + H2O2 i.e. guaiacol Zavarzinia compransoris ? + H2O
-
?
pyrogallol + H2O2
-
Zavarzinia compransoris ? + H2O
-
?

Subunits

Subunits Comment Organism
dimer 2 * 75000, SDS-PAGE Zavarzinia compransoris

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
23300
-
H2O2
-
Zavarzinia compransoris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Zavarzinia compransoris

Cofactor

Cofactor Comment Organism Structure
heme protoheme IX Zavarzinia compransoris
heme one molecule heme per subunit Zavarzinia compransoris