EC Number | Cloned (Comment) | Organism |
---|---|---|
4.98.1.1 | expression in Escherichia coli | Vibrio vulnificus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.98.1.1 | 0.0038 | - |
Fe2+ | in complex with protoporphyrinogen dehydrogenase PgdH1, pH 8.0, 30°C | Vibrio vulnificus | |
4.98.1.1 | 0.0039 | - |
Fe2+ | free enzyme, pH 8.0, 30°C | Vibrio vulnificus | |
4.98.1.1 | 0.009 | - |
protoporphyrin | in complex with protoporphyrinogen dehydrogenase PgdH1, pH 8.0, 30°C | Vibrio vulnificus | |
4.98.1.1 | 0.01 | - |
protoporphyrin | free enzyme, pH 8.0, 30°C | Vibrio vulnificus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.98.1.1 | Iron | - |
Vibrio vulnificus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.98.1.1 | 315000 | - |
protoporphyrin ferrochelatase PpfC, gel filtration | Vibrio vulnificus |
4.98.1.1 | 512000 | - |
complex between protoporphyrinogen dehydrogenase PgdH1 and protoporphyrin ferrochelatase PpfC, gel filtration | Vibrio vulnificus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.98.1.1 | Vibrio vulnificus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.98.1.1 | complex between protoporphyrinogen dehydrogenase PgdH1 and protoporphyrin ferrochelatase PpfC, recombinant protein | Vibrio vulnificus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.98.1.1 | protoporphyrin + Fe2+ | - |
Vibrio vulnificus | protoheme + 2 H+ | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.98.1.1 | More | protoporphyrinogen dehydrogenase PgdH1 and protoporphyrin ferrochelatase PpfC form an 8:8 heterohexadecameric complex that is important for maintaining protoporphyrin IX at low levels. PpfC catalyzes Protoporphyrin IX efficiently whether or not it is part of the complex | Vibrio vulnificus |
4.98.1.1 | octamer | 8 * 38000, SDS-PAGE, free PpfC | Vibrio vulnificus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.98.1.1 | 1.51 | - |
protoporphyrin | in complex with protoporphyrinogen dehydrogenase PgdH1, pH 8.0, 30°C | Vibrio vulnificus | |
4.98.1.1 | 1.53 | - |
protoporphyrin | free enzyme, pH 8.0, 30°C | Vibrio vulnificus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
4.98.1.1 | 2Fe-2S-center | PpfC contains a 2Fee2S cluster | Vibrio vulnificus |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.98.1.1 | 150 | - |
protoporphyrin | free enzyme, pH 8.0, 30°C | Vibrio vulnificus | |
4.98.1.1 | 170 | - |
protoporphyrin | in complex with protoporphyrinogen dehydrogenase PgdH1, pH 8.0, 30°C | Vibrio vulnificus |