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Literature summary extracted from

  • Floris, G.; Giartosio, A.; Rinaldi, A.
    Diamine oxidase from Lens esculenta seedlings: purification and properties (1983), Phytochemistry, 22, 1871-1874.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.4.3.22 aminoguanidine
-
 Lens culinaris
1.4.3.22 Arcaine sulfate
-
 Lens culinaris
1.4.3.22 beta-Bromoethylamine
-
 Lens culinaris
1.4.3.22 cyanide
-
 Lens culinaris
1.4.3.22 diethyldithiocarbamate
-
 Lens culinaris
1.4.3.22 histamine
-
 Lens culinaris
1.4.3.22 isoniazid
-
 Lens culinaris
1.4.3.22 NaN3
-
 Lens culinaris
1.4.3.22 phenylhydrazine
-
 Lens culinaris
1.4.3.22 Semicarbazide
-
 Lens culinaris
1.4.3.22 Sodium cyanide
-
 Lens culinaris

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4.3.22 0.24
-
 putrescine
-
 Lens culinaris
1.4.3.22 0.4
-
 cadaverine
-
 Lens culinaris

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.4.3.22 copper enzyme contains 2 copper atoms Lens culinaris
1.4.3.22 copper enzyme contains 0.082% copper Lens culinaris

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.4.3.22 78000
-
 2 * 78000, SDS-PAGE Lens culinaris
1.4.3.22 187000
-
 sedimentation velocity Lens culinaris

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.22 Lens culinaris
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
1.4.3.22 glycoprotein 14% neutral sugar Lens culinaris

Purification (Commentary)

EC Number Purification (Comment) Organism
1.4.3.22
-
 Lens culinaris

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.22 seedling
-
 Lens culinaris
-

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 70.8
-
 enzyme from seedlings Lens culinaris

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.22 1,4-diaminobutane + H2O + O2
-
 Lens culinaris 4-aminobutanal + NH3 + H2O2
-
 ?
1.4.3.22 1,5-diaminopentane + H2O + O2
-
 Lens culinaris 5-aminopentanal + NH3 + H2O2
-
 ?
1.4.3.22 1,6-diaminohexane + H2O + O2
-
 Lens culinaris 6-aminohexanal + NH3 + H2O2
-
 ?
1.4.3.22 p-dimethylaminomethylbenzylamine + H2O + O2
-
 Lens culinaris p-dimethylaminomethylbenzaldehyde + NH3 + H2O2
-
 ?
1.4.3.22 RCH2NH2 + H2O + O2 no activity with histamine Lens culinaris RCHO + NH3 + H2O2
-
 ?
1.4.3.22 spermidine + H2O + O2
-
 Lens culinaris ?
-
 ?

Subunits

EC Number Subunits Comment Organism
1.4.3.22 dimer 2 * 78000, SDS-PAGE Lens culinaris

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.4.3.22 7.1
-
 putrescine Lens culinaris

Cofactor

EC Number Cofactor Comment Organism Structure
1.4.3.22 additional information contains one carbonyl-like group per mol Lens culinaris

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
1.4.3.22 0.0000015
-
 phenylhydrazine
-
 Lens culinaris
1.4.3.22 0.0015
-
 beta-Bromoethylamine
-
 Lens culinaris
1.4.3.22 0.0055
-
 Semicarbazide
-
 Lens culinaris
1.4.3.22 0.045
-
 diethyldithiocarbamate
-
 Lens culinaris
1.4.3.22 2
-
 isoniazid
-
 Lens culinaris
1.4.3.22 3
-
 Sodium cyanide
-
 Lens culinaris
1.4.3.22 10
-
 Arcaine sulfate
-
 Lens culinaris
1.4.3.22 17
-
 histamine
-
 Lens culinaris
1.4.3.22 50
-
 NaN3
-
 Lens culinaris