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Literature summary for 1.11.1.6 extracted from

  • Yumoto, I.; Ichihashi, D.; Iwata, H.; Istokovics, A.; Ichise, N.; Matsuyama, H.; Okuyama, H.; Kawasaki, K.
    Purification and characterization of a catalase from the facultatively psychrophilic bacterium Vibrio rumoiensis S-1T exhibiting high catalyse activity (2000), J. Bacteriol., 182, 1903-1909.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
3-amino-1H-1,2,4-triazole 56% inactivation at 20 mM Vibrio rumoiensis
KCN 73% inactivation at 0.01 mM Vibrio rumoiensis
NaN3 97% inactivation at 0.1 mM Vibrio rumoiensis

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Vibrio rumoiensis 5737
-
periplasmic space
-
Vibrio rumoiensis 42597
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
57300
-
4 * 57300, SDS-PAGE Vibrio rumoiensis
230000
-
gel filtration Vibrio rumoiensis

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Vibrio rumoiensis
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
Vibrio rumoiensis

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography steps Vibrio rumoiensis

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Vibrio rumoiensis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
395000
-
-
Vibrio rumoiensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
H2O2
-
Vibrio rumoiensis O2 + H2O
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 57300, SDS-PAGE Vibrio rumoiensis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Vibrio rumoiensis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
35 40 slightly suppressed activity Vibrio rumoiensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 10
-
Vibrio rumoiensis

pH Stability

pH Stability pH Stability Maximum Comment Organism
3
-
no activity below Vibrio rumoiensis
4 5 residual activity Vibrio rumoiensis

Cofactor

Cofactor Comment Organism Structure
heme three molecules protoheme IX per tetramer Vibrio rumoiensis