Activating Compound | Comment | Organism | Structure |
---|---|---|---|
ascorbate | required for full activity, can not be replaced as a reductant by 2-mercaptoethanol or dithiothreitol | Petroselinum crispum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2,4-pyridinedicarboxylate | potent competitive | Petroselinum crispum | |
Cu2+ | 0.02 mM, complete inhibition in presence of 0.01 mM Fe2+ | Petroselinum crispum | |
prunin | competitive with respect to (2S)-naringenin | Petroselinum crispum | |
Zn2+ | 0.02 mM, complete inhibition in presence of 0.01 mM Fe2+ | Petroselinum crispum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.005 | - |
2S-naringenin | - |
Petroselinum crispum | |
0.008 | - |
2S-eriodictyol | - |
Petroselinum crispum | |
0.016 | - |
2-oxoglutarate | in presence of 0.02 mM 2S-naringenin | Petroselinum crispum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Petroselinum crispum | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | required for full activity, cannot be replaced by Mn2+, Co2+ or Ni2+ | Petroselinum crispum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
48000 | - |
gel filtration | Petroselinum crispum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Petroselinum crispum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Petroselinum crispum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | - |
Petroselinum crispum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.0057 | - |
- |
Petroselinum crispum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(2S)-eriodictyol + 2-oxoglutarate + O2 | - |
Petroselinum crispum | ? + CO2 + H2O | - |
? | |
(2S)-naringenin + 2-oxoglutarate + O2 | - |
Petroselinum crispum | apigenin + succinate + H2O + CO2 | - |
? | |
2-hydroxynaringenin + 2-oxoglutarate + O2 | - |
Petroselinum crispum | ? + CO2 + H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 24000-25000, SDS-PAGE | Petroselinum crispum |
Synonyms | Comment | Organism |
---|---|---|
flavone synthase I | - |
Petroselinum crispum |
FNS I | - |
Petroselinum crispum |
FS I | - |
Petroselinum crispum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | 8.6 | - |
Petroselinum crispum |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0018 | - |
Pyridine 2,4-dicarboxylate | - |
Petroselinum crispum | |
0.057 | - |
prunin | - |
Petroselinum crispum |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Petroselinum crispum | isoelectric focusing, pH gradient 6.6-4.0 | - |
4.9 |