| Entry |
|
|---|
| Name |
putrescine oxidase |
|---|
| Class |
Oxidoreductases;
Acting on the CH-NH2 group of donors;
With oxygen as acceptor
 |
|---|
| Sysname |
putrescine:oxygen oxidoreductase (deaminating) |
|---|
| Reaction(IUBMB) |
putrescine + O2 + H2O = 4-aminobutanal + NH3 + H2O2 [RN:R01151] |
|---|
| Reaction(KEGG) |
R01151;
(other) R06133
 |
|---|
| Substrate |
putrescine [CPD:C00134];
O2 [CPD:C00007];
H2O [CPD:C00001] |
|---|
| Product |
4-aminobutanal [CPD:C00555];
NH3 [CPD:C00014];
H2O2 [CPD:C00027] |
|---|
| Cofactor |
FAD [CPD:C00016] |
|---|
| Comment |
A flavoprotein (FAD). 4-Aminobutanal condenses non-enzymically to
1-pyrroline. |
|---|
| Pathway |
PATH: ec00330 Arginine and proline metabolism |
|---|
| Orthology |
KO: K03343 putrescine oxidase |
|---|
| Genes |
MAB: MAB_4321
CGL: NCgl0220(cgl0223)
CGB: cg0274
RHA: RHA1_ro05606
ROP: ROP_56710(puo)
ART: Arth_0040
AAU: AAur_0043(puo)
RSA: RSal33209_3508
KRH: KRH_00860(puo)
KRA: Krad_0838
 |
|---|
Reference
Authors
Title
Journal
Organism
|
1 [PMID:4341347]
DeSa RJ.
Putrescine oxidase from Micrococcus rubens. Purification and
properties of the enzyme.
J. Biol. Chem. 247 (1972) 5527-34.
Micrococcus rubens |
|---|
Reference
Authors
Title
Journal
|
2
Yamada, H.
Putrescine oxidase (Micrococcus rubens).
Methods Enzymol. 17B (1971) 726-730. |
|---|
| Other DBs |
ExplorEnz - The Enzyme Database: 1.4.3.10
IUBMB Enzyme Nomenclature: 1.4.3.10
ExPASy - ENZYME nomenclature database: 1.4.3.10
BRENDA, the Enzyme Database: 1.4.3.10
CAS: 9076-87-3 |
|---|
