Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Bacillus subtilis |
Crystallization (Comment) | Organism |
---|---|
Mg2+ is required for the formation of Bacillus subtilis ferrochelatase crystals | Bacillus subtilis |
Protein Variants | Comment | Organism |
---|---|---|
E272S | more unstable than the wild-type, eliminates the stimulating effect of Mg2+ | Bacillus subtilis |
W230Y | more unstable than the wild-type, has 7% of the wild-type activity, does not display any Zn2+-induced quenching | Bacillus subtilis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.024 | - |
Zn2+ | wild-type, in the presence of 4 mM Mg2+, pH 7.4, room temperature | Bacillus subtilis | |
0.05 | - |
deuteroporphyrin IX | mutant E272S, in the presence of 4 mM Mg2+, pH 7.4, room temperature | Bacillus subtilis | |
0.054 | - |
deuteroporphyrin IX | mutant E272S, pH 7.4, room temperature | Bacillus subtilis | |
0.055 | - |
Zn2+ | wild-type, pH 7.4, room temperature | Bacillus subtilis |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
inclusion body | the recombinant protein expressed in Escherichia coli | Bacillus subtilis | 16234 | - |
soluble | in Bacillus subtilis | Bacillus subtilis | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | stimulates Zn2+ insertion by Bacillus subtilis ferrochelatase | Bacillus subtilis | |
Zn2+ | quenches the fluorescence of Bacillus subtilis ferrochelatase | Bacillus subtilis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
protoporphyrin + Fe2+ | Bacillus subtilis | - |
protoheme + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | P32396 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Bacillus subtilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
deuteroporphyrin IX + Zn2+ | - |
Bacillus subtilis | zinc-deuteroporphyrin IX + H+ | - |
? | |
protoporphyrin + Fe2+ | - |
Bacillus subtilis | protoheme + H+ | - |
? | |
protoporphyrin IX + Zn2+ | pH 7.4, room temperature | Bacillus subtilis | Zn protoporphyrin IX | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ferrochelatase | - |
Bacillus subtilis |