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Literature summary for 1.10.3.4 extracted from

  • Nair, P.M.; Vaidyanathan, C.S.
    Isophenoxazine synthase (1964), Biochim. Biophys. Acta, 81, 507-516.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Atebrin 95% inhibition at 0.5 mM, inhibition reversed by FAD Tecoma stans
Co2+ 60% inhibition at 1 mM Tecoma stans
cyanide 40% inhibition at 1 mM Tecoma stans
Fe3+ 70% inhibition at 1 mM Tecoma stans
Hg2+ 56% inhibition at 0.5 mM Tecoma stans
Mg2+ 60% inhibition at 1 mM Tecoma stans
p-chloromercuribenzoate 60% inhibition at 0.5 mM, inhibition reversed by glutathione Tecoma stans

Metals/Ions

Metals/Ions Comment Organism Structure
Mn2+ 40% activation at 5 mM Tecoma stans

Organism

Organism UniProt Comment Textmining
Tecoma stans
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Tecoma stans
-

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Tecoma stans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.2
-
-
Tecoma stans

pH Range

pH Minimum pH Maximum Comment Organism
4.6 7.6 pH 4.6: about 50% of maximum activity, pH 7.6: about 65% of maximum activity Tecoma stans

Cofactor

Cofactor Comment Organism Structure
FAD flavoprotein, requires FAD for maximal activity Tecoma stans