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Literature summary extracted from

  • Suzuki, Y.
    Purification and characterization of diamine oxidase from Triticum aestivum shoots (1996), Phytochemistry, 42, 291-293.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.4.3.22 1,4-phenanthroline 1 mM, 71% inhibition Triticum aestivum
1.4.3.22 2,2'-dipyridyl 1 mM, 74% inhibition Triticum aestivum
1.4.3.22 N-ethylmaleimide 1 mM, 90% inhibition Triticum aestivum
1.4.3.22 p-chloromercuriphenylsulfonate 1 mM, complete inhibition Triticum aestivum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4.3.22 0.25
-
 1,3-diaminopropane
-
 Triticum aestivum
1.4.3.22 0.435
-
 putrescine
-
 Triticum aestivum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.4.3.22 58000
-
 2 * 58000, SDS-PAGE Triticum aestivum
1.4.3.22 110000
-
 gel filtration Triticum aestivum

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.22 Triticum aestivum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.4.3.22
-
 Triticum aestivum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.22 shoot
-
 Triticum aestivum
-

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 0.023
-
-
 Triticum aestivum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.22 1,3-diaminopropane + H2O + O2
-
 Triticum aestivum 3-aminopropanal + NH3 + H2O2
-
 ?
1.4.3.22 1,4-diaminobutane + H2O + O2
-
 Triticum aestivum 4-aminobutanal + NH3 + H2O2
-
 ?
1.4.3.22 1,5-diaminopentane + H2O + O2
-
 Triticum aestivum 5-aminopentanal + NH3 + H2O2
-
 ?
1.4.3.22 RCH2NH2 + H2O + O2
-
 Triticum aestivum RCHO + NH3 + H2O2
-
 ?

Subunits

EC Number Subunits Comment Organism
1.4.3.22 dimer 2 * 58000, SDS-PAGE Triticum aestivum