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1.4.3.22: diamine oxidase

This is an abbreviated version!
For detailed information about diamine oxidase, go to the full flat file.

Word Map on EC 1.4.3.22

Reaction

histamine
+
H2O
+
O2
=
(imidazol-4-yl)acetaldehyde
+
NH3
+
H2O2

Synonyms

ABP1, AGAO, Amiloride-binding protein, Amine oxidase, BSAO, Copper amine oxidase, DAO, DAO-1, Diamine oxidase, EC 1.4.3.6, ELAO, GPAO, hDAO, histaminase, histamine dehydrogenase, histamine oxidase, LCAO, LSAO, methylputrescine oxidase, More, MPO, N-methylputrescine oxidase, pea seedling amine oxidase, PKAO, PPLO, PSAO, pWGH15, rhDAO, vDAO

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.3 With oxygen as acceptor
                1.4.3.22 diamine oxidase

pH Range

pH Range on EC 1.4.3.22 - diamine oxidase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
5 - 10
-
pH 5 and pH 10: 50% activity
6.2 - 7.8
-
pH 6.2 and pH 7.8: about 75% activity, putrescine
6.2 - 8.2
-
pH 6.2: about 75% of maximal activity, pH 8.2: about 60% of maximal activity