RHEA:15149
- pyridoxine 5'-phosphate + O2 = pyridoxal 5'-phosphate + H2O2
- View on RHEA
Properties
- Names: Pyridoxine 5-phosphate:oxygen oxidoreductase[1,2], PMP oxidase[1,2], PdxH[1,2], Pyridoxine 5-phosphate:oxygen oxidoreductase (deaminating)[1,2], pyridoxal 5'-phosphate synthase[1,2], pyridoxamine 5'-phosphate oxidase[1,2], pyridoxamine phosphate oxidase[1,2], pyridoxamine-5'-phosphate:oxygen oxidoreductase (deaminating)[1,2], pyridoxamine-phosphate oxidase[1,2], pyridoxaminephosphate oxidase (EC 1.4.3.5: deaminating)[1,2], pyridoxine (pyridoxamine) 5'-phosphate oxidase[1,2], pyridoxine (pyridoxamine)phosphate oxidase[1,2], pyridoxine 5'-phosphate oxidase[1,2], pyridoxol-5'-phosphate:oxygen oxidoreductase (deaminating) (incorrect)[1,2], 1.4.3.5 (plastidal)[2]
Linkouts
- RHEA: 15149 [0], 15150 [0], 15151 [0], 15152 [0]
- EC: 1.4.3.5 [0]
- MetaCyc Reaction: PNPOXI-RXN [0,1,2]
- KEGG Reaction: R00278 [0,1,2]
- seed.reaction: rxn00209 [1], rxn38693 [2]
- MetaNetX Reaction: MNXR102438 [1,2]
Reaction Participants
| Stoich. | BiGG ID | Name | Reference | x [side] | Compartment | |
|---|---|---|---|---|---|---|
 |
-1 | o2_c:0 | dioxygen | CHEBI:15379 | 1 [L] | 0 |
|
-1 | pdx5p_c:-2 | pyridoxine 5'-phosphate(2-) | CHEBI:58589 | 1 [L] | 0 |
 |
1 | h2o2_c:0 | hydrogen peroxide | CHEBI:16240 | 1 [R] | 0 |
|
1 | pydx5p_c:-2 | pyridoxal 5'-phosphate(2-) | CHEBI:597326 | 1 [R] | 0 |
MEMOTE Flags
This reaction was flagged in the following MEMOTE tests:
There are a total of 2 reversible oxygen-containing reactions (8.70% of all oxygen-containing reactions): O2t, PDX5POi
The directionality of oxygen-producing/-consuming reactions affects the model's ability to grow anaerobically i.e. create faux-anaerobic organisms. This test reports how many of these oxygen-containing reactions are reversible. This test does not have any mandatory 'pass' criteria. Implementation: First, find the metabolite representing atmospheric oxygen in the model on the basis of an internal mapping table or by specifically looking for the formula "O2". Then, find all reactions that produce or consume oxygen and report those that are reversible.