Inhibitors | Comment | Organism | Structure |
---|---|---|---|
iodoacetamide | - |
Megalodesulfovibrio gigas | |
N-ethylmaleimide | - |
Megalodesulfovibrio gigas |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0021 | - |
protoporphyrinogen-IX | - |
Megalodesulfovibrio gigas |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Megalodesulfovibrio gigas | 16020 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
12000 | - |
2 * 12000 + 2 * 18500 + 2 * 57000 SDS-PAGE | Megalodesulfovibrio gigas |
18500 | - |
2 * 12000 + 2 * 18500 + 2 * 57000 SDS-PAGE | Megalodesulfovibrio gigas |
57000 | - |
2 * 12000 + 2 * 18500 + 2 * 57000 SDS-PAGE | Megalodesulfovibrio gigas |
148000 | - |
gel filtration | Megalodesulfovibrio gigas |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
protoporphyrinogen-IX + 3 O2 | Megalodesulfovibrio gigas | does not utilize O2 but 2,6-dichlorophenolindophenol as electron acceptor | protoporphyrin-IX + 3 H2O2 | - |
? | |
protoporphyrinogen-IX + 3 O2 | Megalodesulfovibrio gigas | penultimate step of heme and chlorophyll biosynthesis | protoporphyrin-IX + 3 H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Megalodesulfovibrio gigas | - |
anaerobic, 2,6-dichlorophenolindophenol as electron acceptor | - |
Purification (Comment) | Organism |
---|---|
- |
Megalodesulfovibrio gigas |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.012 | - |
- |
Megalodesulfovibrio gigas |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
protoporphyrinogen-IX + 3 2,6-dichlorophenolindophenol | anaerobic bacterium, electron acceptor other than O2 required, does not utilize NAD(P)+, FAD or FMN | Megalodesulfovibrio gigas | protoporphyrin-IX + 3 reduced 2,6-dichlorophenolindophenol | - |
? | |
protoporphyrinogen-IX + 3 O2 | similar enzyme from Desulfovibrio gigas does not use O2 as electron acceptor, but 2,6-dichlorophenol-indophenol | Megalodesulfovibrio gigas | protoporphyrin-IX + 3 H2O2 | - |
? | |
protoporphyrinogen-IX + 3 O2 | does not utilize O2 but 2,6-dichlorophenolindophenol as electron acceptor | Megalodesulfovibrio gigas | protoporphyrin-IX + 3 H2O2 | - |
? | |
protoporphyrinogen-IX + 3 O2 | penultimate step of heme and chlorophyll biosynthesis | Megalodesulfovibrio gigas | protoporphyrin-IX + 3 H2O2 | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | 2 * 12000 + 2 * 18500 + 2 * 57000 SDS-PAGE | Megalodesulfovibrio gigas |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
23 | - |
- |
Megalodesulfovibrio gigas |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
10 | 40 | low activity below 10°C, no activity at 45°C | Megalodesulfovibrio gigas |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.295 | - |
protoporphyrinogen-IX | - |
Megalodesulfovibrio gigas |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | 11 | - |
Megalodesulfovibrio gigas |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 11.5 | - |
Megalodesulfovibrio gigas |