Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
280000 | - |
dimer, non-denaturing gradient gel in absence of reducing agent | Giardia intestinalis |
545000 | - |
tetramer, non-denaturing gradient gel in absence of reducing agent | Giardia intestinalis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
pyruvate + CoA + 2 oxidized ferredoxin | Giardia intestinalis | - |
acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+ | - |
? | |
pyruvate + CoA + 2 oxidized ferredoxin | Giardia intestinalis BRIS/83/HEPU/106 | - |
acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Giardia intestinalis | - |
- |
- |
Giardia intestinalis BRIS/83/HEPU/106 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Giardia intestinalis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
40 | - |
pH 7.5, 25°C | Giardia intestinalis |
Storage Stability | Organism |
---|---|
-70°C, anaerobically in presence of CoASH, thiamine diphosphate anfd Mg2+, enzyme concentration below 0.02 mg/ml, stable for months | Giardia intestinalis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-oxobutyrate + CoA + oxidized methyl viologen | the enzyme reacts with oxaloacetate at 4.8 activity relative to the activity against pyruvate | Giardia intestinalis | propanoyl-CoA + CO2 + reduced methyl viologen | - |
? | |
2-oxobutyrate + CoA + oxidized methyl viologen | the enzyme reacts with oxaloacetate at 4.8 activity relative to the activity against pyruvate | Giardia intestinalis BRIS/83/HEPU/106 | propanoyl-CoA + CO2 + reduced methyl viologen | - |
? | |
additional information | no activity with 2-oxoglutarate, oxomalonate, 2-oxoisocaproate, phosphoenolpyruvate, indole-3-pyruvate, or phenylpyruvate | Giardia intestinalis | ? | - |
? | |
additional information | no activity with 2-oxoglutarate, oxomalonate, 2-oxoisocaproate, phosphoenolpyruvate, indole-3-pyruvate, or phenylpyruvate | Giardia intestinalis BRIS/83/HEPU/106 | ? | - |
? | |
oxaloacetate + CoA + oxidized methyl viologen | the enzyme reacts with oxaloacetate at 40% activity relative to the activity against pyruvate | Giardia intestinalis | ? | - |
? | |
pyruvate + CoA + 2 oxidized ferredoxin | - |
Giardia intestinalis | acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+ | - |
? | |
pyruvate + CoA + 2 oxidized ferredoxin | no activity with NAD+ or NADP+ as electron aceptor | Giardia intestinalis | acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+ | - |
? | |
pyruvate + CoA + 2 oxidized ferredoxin | - |
Giardia intestinalis BRIS/83/HEPU/106 | acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+ | - |
? | |
pyruvate + CoA + 2 oxidized ferredoxin | no activity with NAD+ or NADP+ as electron aceptor | Giardia intestinalis BRIS/83/HEPU/106 | acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+ | - |
? | |
pyruvate + CoA + oxidized methyl viologen | - |
Giardia intestinalis | acetyl-CoA + CO2 + reduced methyl viologen | - |
? | |
pyruvate + CoA + oxidized methyl viologen | - |
Giardia intestinalis BRIS/83/HEPU/106 | acetyl-CoA + CO2 + reduced methyl viologen | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PFOR | - |
Giardia intestinalis |
pyruvate:ferredoxin oxidoreductase | - |
Giardia intestinalis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
1 h, stable | Giardia intestinalis |