| Entry |
|
|---|
| Name |
gibberellin 3beta-dioxygenase;
gibberellin 3beta-hydroxylase;
(gibberrellin-20),2-oxoglutarate: oxygen oxidoreductase
(3beta-hydroxylating) |
|---|
| Class |
Oxidoreductases;
Acting on paired donors, with O2 as oxidant and incorporation or
reduction of oxygen. The oxygen incorporated need not be derived
from O2;
With 2-oxoglutarate as one donor, and incorporation of one atom of
oxygen into each donor
 |
|---|
| Sysname |
(gibberellin-20),2-oxoglutarate:oxygen oxidoreductase
(3beta-hydroxylating) |
|---|
| Reaction(IUBMB) |
gibberellin 20 + 2-oxoglutarate + O2 = gibberellin 1 + succinate +
CO2 [RN:R03009] |
|---|
| Reaction(KEGG) |
R03009;
(other) R06336
 |
|---|
| Substrate |
gibberellin 20 [CPD:C02035];
2-oxoglutarate [CPD:C00026];
O2 [CPD:C00007] |
|---|
| Product |
gibberellin 1 [CPD:C00859];
succinate [CPD:C00042];
CO2 [CPD:C00011] |
|---|
| Cofactor |
Iron [CPD:C00023];
Ascorbate [CPD:C00072] |
|---|
| Comment |
Requires Fe2+ and ascorbate. |
|---|
| Pathway |
PATH: ec00904 Diterpenoid biosynthesis
PATH: ec01062 Biosynthesis of terpenoids and steroids
PATH: ec01070 Biosynthesis of plant hormones
PATH: ec01100 Metabolic pathways |
|---|
| Orthology |
KO: K04124 gibberellin 3-beta-dioxygenase |
|---|
| Genes |
ATH: AT1G15550(GA3OX1) AT1G80340(GA3OX2)
 |
|---|
Reference
Authors
Title
Journal
|
1
Kwak, S.-S., Kamiya, Y., Sakurai, A., Takahishi, N. and Graebe, J.E.
Partial-purification and characterization of gibberellin
3beta-hydroxylase from immature seeds of Phaseolus vulgaris L.
Plant Cell Physiol. 29 (1988) 935-943. |
|---|
| Other DBs |
ExplorEnz - The Enzyme Database: 1.14.11.15
IUBMB Enzyme Nomenclature: 1.14.11.15
ExPASy - ENZYME nomenclature database: 1.14.11.15
BRENDA, the Enzyme Database: 1.14.11.15
CAS: 120860-89-1 |
|---|
