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Literature summary extracted from

  • Srivastava, S.K.; Prakash, V.
    Purification and properties of pea cotyledon and embryo diamine oxidase (1977), Phytochemistry, 16, 189-190.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4.3.22 0.09
-
 putrescine embryo enzyme Pisum sativum
1.4.3.22 0.16
-
 putrescine cotyledon enzyme Pisum sativum

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.22 Pisum sativum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.4.3.22
-
 Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.22 embryo
-
 Pisum sativum
-
1.4.3.22 seedling
-
 Pisum sativum
-

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 60.1
-
 enzyme from embryo Pisum sativum
1.4.3.22 79.6
-
 enzyme from cotyledon Pisum sativum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.22 benzylamine + H2O + O2
-
 Pisum sativum benzaldehyde + NH3 + H2O2
-
 ?
1.4.3.22 RCH2NH2 + H2O + O2
-
 Pisum sativum RCHO + NH3 + H2O2
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.4.3.22 70
-
 15 min, embryo enzyme loses 10% of activity, cotyledon enzyme loses 80% of activity Pisum sativum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.4.3.22 7.5
-
-
 Pisum sativum