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1.4.3.10: putrescine oxidase

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

Word Map on EC 1.4.3.10

Reaction

putrescine
+
O2
+
H2O
=
4-aminobutanal
+
NH3
+
H2O2

Synonyms

adenine dinucleotide-containing putrescine oxidase, APUO, oxidase, putrescine, PO, PuO, PUOX, PUT oxidase, PutOx, putrescine oxidase, Re-PuO

ECTree

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

Inhibitors

Inhibitors on EC 1.4.3.10 - putrescine oxidase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(2-aminoethyl)-trimethylammonium
competitive inhibitor
1,1,4,4-tetramethyl-1,4-diaminobutane
-
-
1,10-Diaminodecane
-
-
1,12-diaminododecane
-
-
1,3-diaminopropane
1,6-diaminohexane
-
-
1,7-Diaminoheptane
-
-
1,8-diaminooctane
-
-
1-aminoethanol
-
-
1-ethyl-3-(3-dimethylaminopropyl)carbodiimide
-
the activity of the modified enzyme towards putrescine is 5.6% of that of the native enzyme. The modified enzyme shows activity towards monoamines such as n-butylamine, n-hexylamine and n-octylamine, which are not substrates of the native enzyme
2-Aminoethanol
-
-
3-Amino-1-propanol
-
-
4-amino-1-butanoic acid
-
-
5-amino-1-pentanoic acid
-
-
5-amino-1-pentanol
-
-
6-amino-1-hexanoic acid
-
-
6-amino-1-hexanol
-
-
8-amino-1-octanoic acid
-
-
agmatine
-
-
allylamine
-
-
Aminoethanol
competitive inhibitor
aminoguanidine
-
-
Aminoguanidine hydrogen carbonate
-
-
ammonium
-
-
benzylamine
-
-
Butylamine
-
-
cadaverine
-
noncompetitive against putrescine
Cd2+
-
inactivation due to dissociation of FAD from the enzyme molecule and denaturation of the apoenzyme
Co2+
-
inactivation due to dissociation of FAD from the enzyme molecule and denaturation of the apoenzyme
Cu2+
-
inactivation due to dissociation of FAD from the enzyme molecule and denaturation of the apoenzyme
cyanide
-
-
dodecylamine
-
-
ethylamine
-
-
ethylenediamine
heptylamine
-
-
Hexylamine
-
-
Hg2+
-
inactivation due to dissociation of FAD from the enzyme molecule and denaturation of the apoenzyme
hydroxylamine
-
-
Iproniazid
-
-
methylamine
-
-
methylglyoxal bis(guanylhydrazine)dihydrochloride monohydrate
-
-
N,N,N',N'-tetramethyl-1,4-diaminobutane
-
-
n-butylamine
competitive inhibitor
Ni2+
-
inactivation due to dissociation of FAD from the enzyme molecule and denaturation of the apoenzyme
pentylamine
-
-
Phenylethylamine
-
-
Propylamine
-
-
putrescine
spermidine
-
competitive inhibition of putrescine oxidation
spermine
-
competitive inhibition of putrescine oxidation
tyramine
-
-
Zn2+
-
inactivation due to dissociation of FAD from the enzyme molecule and denaturation of the apoenzyme
additional information
-