Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Chaudhuri, M.M.; Ghosh, B.
    Purification and characterization of diamine oxidase from rice embryos (1984), Phytochemistry, 23, 241-243.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.4.3.22 Ca2+ 10 mM, 37% inhibition Oryza sativa
1.4.3.22 EDTA 10 mM, 80% inhibition Oryza sativa
1.4.3.22 Hg2+ 10 mM, 80% inhibition Oryza sativa
1.4.3.22 Mg2+ 10 mM, 37% inhibition Oryza sativa
1.4.3.22 Pyridoxine-HCl 10 mM, 72% inhibition Oryza sativa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4.3.22 0.01
-
 putrescine
-
 Oryza sativa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.4.3.22 61200
-
 2 * 61200 Oryza sativa
1.4.3.22 123000
-
 gel filtration Oryza sativa

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.22 Oryza sativa
-
 rice
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.4.3.22
-
 Oryza sativa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.22 seedling
-
 Oryza sativa
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.4.3.22 0.0166
-
-
 Oryza sativa

Storage Stability

EC Number Storage Stability Organism
1.4.3.22 4°C, stable for 15 days Oryza sativa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.22 1,4-diaminobutane + H2O + O2
-
 Oryza sativa 4-aminobutanal + NH3 + H2O2
-
 ?
1.4.3.22 1,5-diaminopentane + H2O + O2 60% of activity with putrescine Oryza sativa 5-aminopentanal + NH3 + H2O2
-
 ?
1.4.3.22 RCH2NH2 + H2O + O2
-
 Oryza sativa RCHO + NH3 + H2O2
-
 ?

Subunits

EC Number Subunits Comment Organism
1.4.3.22 dimer 2 * 61200 Oryza sativa

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.4.3.22 30
-
-
 Oryza sativa

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.4.3.22 100
-
 10 min, complete loss of activity Oryza sativa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.4.3.22 7.5
-
 putrescine Oryza sativa

Cofactor

EC Number Cofactor Comment Organism Structure
1.4.3.22 FAD 4 molecules of FAD per dimer Oryza sativa