Activating Compound | Comment | Organism | Structure |
---|---|---|---|
dithiothreitol | activates | Cereibacter sphaeroides |
General Stability | Organism |
---|---|
unstable in absence of 2-mercaptoethanol | Cereibacter sphaeroides |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
5,5'-dithiobis(2-nitrobenzoate) | - |
Cereibacter sphaeroides | |
Coproporphyrin I | - |
Cereibacter sphaeroides | |
coproporphyrin III | - |
Cereibacter sphaeroides | |
Cu2+ | - |
Cereibacter sphaeroides | |
Fe3+ | - |
Cereibacter sphaeroides | |
Haematoporphyrin IX | - |
Cereibacter sphaeroides | |
Haemin | - |
Cereibacter sphaeroides | |
Hg2+ | - |
Cereibacter sphaeroides | |
iodoacetamide | - |
Cereibacter sphaeroides | |
iodoacetate | - |
Cereibacter sphaeroides | |
mesoporphyrin IX | - |
Cereibacter sphaeroides | |
NEM | - |
Cereibacter sphaeroides | |
Phenylglyoxal | - |
Cereibacter sphaeroides | |
protoporphyrin IX | - |
Cereibacter sphaeroides | |
uroporphyrin III | - |
Cereibacter sphaeroides | |
Uroporphyrinogen I | - |
Cereibacter sphaeroides | |
uroporphyrinogen III | - |
Cereibacter sphaeroides |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0018 | - |
Uroporphyrinogen I | - |
Cereibacter sphaeroides | |
0.006 | - |
uroporphyrinogen III | - |
Cereibacter sphaeroides |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mn2+ | slight activation | Cereibacter sphaeroides |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
38000 | 39000 | gel filtration, nondenaturing PAGE | Cereibacter sphaeroides |
41000 | - |
1 * 41000, SDS-PAGE | Cereibacter sphaeroides |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cereibacter sphaeroides | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Cereibacter sphaeroides |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.0126 | - |
- |
Cereibacter sphaeroides |
Storage Stability | Organism |
---|---|
frozen in 25 mM potassium phosphate buffer, pH 7.0, containing 2-mercaptoethanol, stable | Cereibacter sphaeroides |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
uroporphyrinogen I | - |
Cereibacter sphaeroides | coproporphyrinogen I + 4 CO2 | - |
? | |
Uroporphyrinogen III | - |
Cereibacter sphaeroides | Coproporphyrinogen III + 4 CO2 | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 41000, SDS-PAGE | Cereibacter sphaeroides |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
t1/2 = 8 min | Cereibacter sphaeroides |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.7 | 6.9 | - |
Cereibacter sphaeroides |
6.8 | - |
- |
Cereibacter sphaeroides |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.2 | 7.7 | pH 6.2: about 25% of maximal activity, pH 7.7: about 70% of maximal activity | Cereibacter sphaeroides |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5.5 | - |
unstable below | Cereibacter sphaeroides |