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
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1.4.3.22
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polyamine
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oxidases
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monoamine
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mucosal
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copper
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spermidine
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deamination
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1.4.3.6
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aminoguanidine
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benzylamine
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endotoxin
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ornithine
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semicarbazide-sensitive
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occludin
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d-lactate
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copper-containing
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cadaverine
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bowel
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biogenic
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semicarbazide
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villus
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ileum
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d-lactic
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jejunal
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lysyl
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tyramine
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zonula
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piglets
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pao
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claudin-1
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methylamine
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n-methyltransferase
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pargyline
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agmatine
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tryptamine
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renalase
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hansenula
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occludens-1
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postheparin
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phenylhydrazine
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lentil
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deprenyl
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beta-aminopropionitrile
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oxidase-like
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clorgyline
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beta-phenylethylamine
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phenylethylamine
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quinoproteins
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samdc
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globiformis
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diagnostics
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analysis
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biotechnology
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medicine
- 1.4.3.22
- polyamine
- oxidases
-
monoamine
- mucosal
- copper
- spermidine
-
deamination
-
1.4.3.6
- aminoguanidine
- benzylamine
- endotoxin
- ornithine
-
semicarbazide-sensitive
- occludin
- d-lactate
-
copper-containing
- cadaverine
- bowel
-
biogenic
- semicarbazide
- villus
- ileum
-
d-lactic
- jejunal
-
lysyl
- tyramine
-
zonula
-
piglets
- pao
-
claudin-1
- methylamine
- n-methyltransferase
- pargyline
- agmatine
- tryptamine
- renalase
- hansenula
-
occludens-1
-
postheparin
- phenylhydrazine
- lentil
- deprenyl
- beta-aminopropionitrile
-
oxidase-like
- clorgyline
- beta-phenylethylamine
- phenylethylamine
-
quinoproteins
- samdc
- globiformis
- diagnostics
- analysis
- biotechnology
- medicine
Reaction
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
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General Information
General Information on EC 1.4.3.22 - diamine oxidase
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malfunction
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the serum diamine oxidase is responsible for the symptoms of histamine intolerance
metabolism
physiological function
additional information
metabolism
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diamine oxidase is one of the key enzymes for gamma-aminobutyric acid formation
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root cultures of Hyoscyamus niger produce nicotine and tropane alkaloids by the same early biosynthetic pathway in which the DAO functions to convert N-methylputrescine to methylpyrrolinium cation. There is no close correlaion between alkaloid production and DAO activity. The biosynthesis of nicotine and tropane alkaloids are not regulated directly by the DAO activities. Specificty for N-methylated diamines enable the Hyoscyamine enzyme to function specifically in tropane alkaloid biosynthesis
physiological function
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study of the enzymes of N-alkyltropane biosynthesis: tropinone reductase I (EC 1.1.1.206), tropinone reductase II (EC 1.1.1.236), and tropin:acyl-CoA transferase, pseudotropine:acyl-CoA transferase
physiological function
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the oxidative deamination is an essential step in both pyridine and tropane alkaloid biosynthesis. MPO is part of a multigene family
physiological function
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the enzyme is a major source of aluminium-induced peroxide accumulation in the nodules
physiological function
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main enzyme responsible for histamine degradation in the extracellular matrix
physiological function
the enzyme is essential for extracellular degradation of histamine
physiological function
thermospermine synthase (ACL5) and diamine oxidase (DAO) expression is needed for zygotic embryogenesis and vascular development in scots pine
a simple and sensitive fluorescence assay is described to measure diamine oxidase activity in complex matrices like plasma or tissue extracts using the natural diamine oxidase substrates cadaverine and putrescine
additional information
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a simple and sensitive fluorescence assay is described to measure diamine oxidase activity in complex matrices like plasma or tissue extracts using the natural diamine oxidase substrates cadaverine and putrescine