KEGG   ENZYME: 1.4.3.10Help
Entry
EC 1.4.3.10                 Enzyme                                 

Name
putrescine oxidase
Class
Oxidoreductases;
Acting on the CH-NH2 group of donors;
With oxygen as acceptor
BRITE hierarchy
Sysname
putrescine:oxygen oxidoreductase (deaminating)
Reaction(IUBMB)
putrescine + O2 + H2O = 4-aminobutanal + NH3 + H2O2 [RN:R01151]
Reaction(KEGG)
R01151;
(other) R06133
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Substrate
putrescine [CPD:C00134];
O2 [CPD:C00007];
H2O [CPD:C00001]
Product
4-aminobutanal [CPD:C00555];
NH3 [CPD:C00014];
H2O2 [CPD:C00027]
Comment
A flavoprotein (FAD). 4-Aminobutanal condenses non-enzymically to 1-pyrroline.
History
EC 1.4.3.10 created 1976
Pathway
Arginine and proline metabolism
Orthology
K03343  
putrescine oxidase
Genes
MAB: 
MABB: 
ASD: 
CGL: 
NCgl0220(Cgl0223)
CGB: 
CUL: 
CUC: 
CUE: 
CVA: 
CAZ: 
RHA: 
RER: 
REY: 
ROP: 
TPR: 
MTS: 
ART: 
AAU: 
ACH: 
AAI: 
APN: 
ARR: 
RSA: 
KRH: 
MLU: 
RDN: 
NAL: 
KRA: 
AMS: 
ASE: 
 » show all
Taxonomy
Reference
1  [PMID:4341347]
  Authors
DeSa RJ.
  Title
Putrescine oxidase from Micrococcus rubens. Purification and properties of the enzyme.
  Journal
J. Biol. Chem. 247 (1972) 5527-34.
Reference
2
  Authors
Yamada, H.
  Title
Putrescine oxidase (Micrococcus rubens).
  Journal
Methods Enzymol. 17B (1971) 726-730.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9076-87-3

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