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Literature summary for 1.11.1.6 extracted from

  • Titov, V.Y.; Petrenko, Y.M.; Vanin, A.F.
    Mechanism of inhibition of catalase by nitro and nitroso compounds (2008), Biochemistry, 73, 92-96.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
dinitrosyl iron complex decrease in enzyme activity without changing the mechanism. The inhibition efficiency is elevated by two orders of magnitude and also increases with decrease in pH in the presence of 150 mM chloride or 150 mM bromide or 0.050 mM thiocyanate. In presence of oxyhemoglobin plus o-phenanthroline, the inhibitory effect is sharply attenuated Bos taurus
nitrite efficiency of inhibition sharply increases in presence of chloride, bromide, thiocyanate. Inhibition involves NO+ ions rather than NO molecules due to nitrosation of enzyme, and the enhancement of inhibition in presence of halide ions may be caused by nitrosyl halide formation Bos taurus
S-nitrosocysteine
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Bos taurus
S-nitrosoglutathione
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Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
commercial preparation
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
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Bos taurus
-