EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
1.3.3.4 | cysteine | - |
Saccharomyces cerevisiae | |
1.3.3.4 | dithiothreitol | - |
Saccharomyces cerevisiae | |
1.3.3.4 | glutathione | - |
Saccharomyces cerevisiae |
EC Number | General Stability | Organism |
---|---|---|
1.3.3.4 | sensitive towards trypsin and chymotrypsin | Saccharomyces cerevisiae |
1.3.3.4 | stable on dialysis | Saccharomyces cerevisiae |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.3.3.4 | arsenite | slight inhibition | Saccharomyces cerevisiae | |
1.3.3.4 | Co2+ | inhibitory | Saccharomyces cerevisiae | |
1.3.3.4 | Cu2+ | inhibitory | Saccharomyces cerevisiae | |
1.3.3.4 | heme | noncompetitive, reversible by dilution | Saccharomyces cerevisiae | |
1.3.3.4 | hemin | noncompetitive, reversible by dilution | Saccharomyces cerevisiae | |
1.3.3.4 | iodoacetamide | slight inhibition | Saccharomyces cerevisiae | |
1.3.3.4 | iodoacetate | slight inhibition | Saccharomyces cerevisiae | |
1.3.3.4 | additional information | inhibited by high salt concentrations | Saccharomyces cerevisiae | |
1.3.3.4 | p-hydroxymercuribenzoate | - |
Saccharomyces cerevisiae |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.3.3.4 | 0.0048 | - |
protoporphyrinogen-IX | - |
Saccharomyces cerevisiae |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.3.3.4 | mitochondrion | - |
Saccharomyces cerevisiae | 5739 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.3.3.4 | 180000 | - |
gel filtration | Saccharomyces cerevisiae |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.3.3.4 | protoporphyrinogen-IX + 3 O2 | Saccharomyces cerevisiae | penultimate step of heme and chlorophyll biosynthesis | protoporphyrin-IX + 3 H2O2 | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.3.3.4 | Saccharomyces cerevisiae | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.3.3.4 | - |
Saccharomyces cerevisiae |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.3.3.4 | 0.0026 | - |
purified enzyme | Saccharomyces cerevisiae |
EC Number | Storage Stability | Organism |
---|---|---|
1.3.3.4 | -20°C, in 50 mM Tris-HCl in presence of 20% glycerol and 1 mM EDTA, several months, no loss of activity | Saccharomyces cerevisiae |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.3.3.4 | mesoporphyrinogen-IX + 3 O2 | 20% of the rate of protoporphyrinogen-IX | Saccharomyces cerevisiae | mesoporphyrin-IX + 3 H2O2 | - |
? | |
1.3.3.4 | protoporphyrinogen-IX + 3 O2 | - |
Saccharomyces cerevisiae | protoporphyrin-IX + 3 H2O2 | - |
? | |
1.3.3.4 | protoporphyrinogen-IX + 3 O2 | penultimate step of heme and chlorophyll biosynthesis | Saccharomyces cerevisiae | protoporphyrin-IX + 3 H2O2 | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.3.3.4 | 40 | - |
inactivated above 40°C | Saccharomyces cerevisiae |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.3.3.4 | 7.5 | - |
- |
Saccharomyces cerevisiae |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.3.3.4 | 6.5 | 9 | - |
Saccharomyces cerevisiae |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
1.3.3.4 | 4 | 9.5 | unstable at higher and lower pH | Saccharomyces cerevisiae |