EC Number | Cloned (Comment) | Organism |
---|---|---|
1.18.1.2 | expressed in Escherichia coli JM109 cells | Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.18.1.2 | 0.0018 | - |
NADPH | in the presence of 0.15 mM Fe(III)-EDTA, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli | |
1.18.1.2 | 0.00364 | - |
Fe(III)-EDTA | in the presence of 0.15 mM Fe(III)-EDTA, in the presence of 0.15 mM FAD, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli | |
1.18.1.2 | 0.0396 | - |
Fe(III)-EDTA | in the presence of 0.15 mM Fe(III)-EDTA, in the absence of free flavin, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.18.1.2 | 28000 | - |
x * 28000, SDS-PAGE | Escherichia coli |
1.18.1.2 | 28981 | - |
x * 28981, calculated from amino acid sequence | Escherichia coli |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.18.1.2 | Escherichia coli | P28861 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.18.1.2 | butyl Toyopearl column chromatography and DEAE Sepharose column chromatography | Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.18.1.2 | 2 ferricyanide + NADPH | best substrate | Escherichia coli | 2 ferrocyanide + NADP+ + H+ | - |
? | |
1.18.1.2 | cytochrome c + NADPH + H+ | weakest substrate | Escherichia coli | ? | - |
? | |
1.18.1.2 | Fe(III)-deferoxamine + NADPH + H+ | - |
Escherichia coli | ? | - |
? | |
1.18.1.2 | Fe(III)-diethylenetriamine-N,N,N',N'',N''-pentaacetic acid + NADPH + H+ | highest activity | Escherichia coli | Fe(II) + diethylenetriamine-N,N,N',N'',N''-pentaacetic acid + NADP+ | - |
? | |
1.18.1.2 | Fe(III)-EDTA + NADPH + H+ | - |
Escherichia coli | Fe(II) + EDTA + NADP+ | - |
? | |
1.18.1.2 | Fe(III)-ferrichrome + NADPH + H+ | - |
Escherichia coli | ? | - |
? | |
1.18.1.2 | Fe(III)-nitrilotriacetic acid + NADPH + H+ | - |
Escherichia coli | Fe(II) + nitrilotriacetic acid + NADP+ | - |
? | |
1.18.1.2 | ferric citrate + NADPH + H+ | - |
Escherichia coli | ? | - |
? | |
1.18.1.2 | ferric enterobactin + NADPH + H+ | lowest activity | Escherichia coli | ? | - |
? | |
1.18.1.2 | oxidized 2,6-dichlorophenolindophenol + NADPH + H+ | - |
Escherichia coli | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.18.1.2 | ? | x * 28000, SDS-PAGE | Escherichia coli |
1.18.1.2 | ? | x * 28981, calculated from amino acid sequence | Escherichia coli |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.18.1.2 | ferredoxin-NADP+ reductase | - |
Escherichia coli |
1.18.1.2 | ferric reductase | - |
Escherichia coli |
1.18.1.2 | FPR | - |
Escherichia coli |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.18.1.2 | 3 | - |
Fe(III)-EDTA | in the presence of 0.15 mM Fe(III)-EDTA, in the absence of free flavin, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli | |
1.18.1.2 | 3.53 | - |
Fe(III)-EDTA | in the presence of 0.15 mM Fe(III)-EDTA, in the presence of 0.15 mM FAD, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.18.1.2 | FAD | contains FAD, the Km for FAD is 0.0429 mM | Escherichia coli | |
1.18.1.2 | NADPH | - |
Escherichia coli |
EC Number | Organism | Comment | Expression |
---|---|---|---|
1.18.1.2 | Escherichia coli | the level of Fpr is significantly increased in Escherichia coli cultured in lower iron concentrations (0.017-12.2 ppm) | up |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.18.1.2 | metabolism | the enzyme also drives the Fenton reaction | Escherichia coli |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.18.1.2 | 76.3 | - |
Fe(III)-EDTA | in the presence of 0.15 mM Fe(III)-EDTA, in the absence of free flavin, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli | |
1.18.1.2 | 972 | - |
Fe(III)-EDTA | in the presence of 0.15 mM Fe(III)-EDTA, in the presence of 0.15 mM FAD, in 50 mM sodium phosphate (pH 7.0), at 25°C | Escherichia coli |