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Literature summary for 1.11.1.6 extracted from

  • Shima, S.; Sordel-Klippert, M.; Brioukhanov, A.; Netruspv, A.; Lindner, D.; Thauer, R.K.
    Characterization of a heme-dependent catalase from Methanobrevibacter arboriphilus (2001), Appl. Environ. Microbiol., 67, 3041-3045.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
KCN 50% inhibition at 0.08 mM Methanobrevibacter arboriphilus
NaN3 50% inhibition at 0.001 mM Methanobrevibacter arboriphilus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
57700
-
4 * 57700, MALDI-TOF Methanobrevibacter arboriphilus
260000
-
gel filtration Methanobrevibacter arboriphilus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
H2O2 Methanobrevibacter arboriphilus
-
O2 + H2O
-
?

Organism

Organism UniProt Comment Textmining
Methanobrevibacter arboriphilus Q9C4N4
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography techniques Methanobrevibacter arboriphilus

Source Tissue

Source Tissue Comment Organism Textmining
cell culture only present if growth medium is supplemented with hemin Methanobrevibacter arboriphilus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
120000
-
half-maximal activity at 30 mM H2O2 Methanobrevibacter arboriphilus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
H2O2
-
Methanobrevibacter arboriphilus O2 + H2O
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 57700, MALDI-TOF Methanobrevibacter arboriphilus

Cofactor

Cofactor Comment Organism Structure
heme
-
Methanobrevibacter arboriphilus