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Literature summary for 1.11.1.6 extracted from

  • Boehmer, A.; Jordan, J.; Tsikas, D.
    High-performance liquid chromatography ultraviolet assay for human erythrocytic catalase activity by measuring glutathione as o-phthalaldehyde derivative (2011), Anal. Biochem., 410, 296-303.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one
-
Homo sapiens
3-Amino-1,2,4-triazole very weak inhibitor of erythrocytic CAT activity Homo sapiens
azide very strong inhibitor of erythrocytic CAT but a relatively weak CAT inhibitor in human hemolysates Homo sapiens
CAS 1609
-
Homo sapiens
glycerol trinitrate
-
Homo sapiens
isosorbide dinitrate
-
Homo sapiens
additional information acetazolamide and nitrate at concentrations up to 0.1 mM do not inhibit erythrocytic CAT activity Homo sapiens
nitrite uncompetitive inhibitor Homo sapiens
pentaerythritol tetranitrate
-
Homo sapiens
S-nitrosoglutathione
-
Homo sapiens
sodium nitroprusside
-
Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
erythrocyte
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
H2O2
-
Homo sapiens O2 + H2O
-
?

Synonyms

Synonyms Comment Organism
CAT
-
Homo sapiens
H2O2:H2O2 oxidoreductase
-
Homo sapiens

Cofactor

Cofactor Comment Organism Structure
heme
-
Homo sapiens

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.0000002
-
erytrocyctic CAT, at 25°C, pH not specified in the publication Homo sapiens azide
0.009
-
erythrocytic CAT, at 25°C, pH not specified in the publication Homo sapiens nitrite
0.009
-
hemolysate CAT, at 25°C, pH not specified in the publication Homo sapiens azide
0.75
-
hemolysate CAT, at 25°C, pH not specified in the publication Homo sapiens nitrite
20
-
erythrocytic CAT, at 25°C, pH not specified in the publication Homo sapiens 3-Amino-1,2,4-triazole