Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | protein disulfide-isomerase is able to activate the purified enzyme, the activation is probably due to the repairing of disulfide exchanges ocurring in the prolyl 4-hydroxylase structure during purification and storage. Protein disulfide-isomerase is also able to reactivate the enzyme inactivated by mild H2O2 treatment | Gallus gallus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
dithiothreitol | 95-100% inhibition at 0.45 mM | Gallus gallus | |
H2O2 | 94% inhibition at 1 M, dissociation of the enzyme, 12% of the enzyme remains in the tetrameric form | Gallus gallus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
microsome | - |
Gallus gallus | - |
- |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gallus gallus | - |
- |
- |
Renatured (Comment) | Organism |
---|---|
protein disulfide-isomerase may be an enzyme that is able to retain the prolyl 4-hydroxylase structure in its native conformation, but it seems to lack the ability to associate the enzyme monomers into the active tetrameric form | Gallus gallus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
embryo | - |
Gallus gallus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
activity before and after treatment with protein disulfide-isomerase | Gallus gallus |
Storage Stability | Organism |
---|---|
-20°C, in microsomes, less than 10% inactivation, 10 months | Gallus gallus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
protocollagen + 2-oxoglutarate + O2 | - |
Gallus gallus | 4-hydroxyproline containing protocollagen + succinate + CO2 | - |
? |