Cloned (Comment) | Organism |
---|---|
chitin-tagged protein is expressed in Escherichia coli BL21(DE3) cells | Cereibacter sphaeroides |
Protein Variants | Comment | Organism |
---|---|---|
C44S | inactive | Cereibacter sphaeroides |
C80S | reduced activity | Cereibacter sphaeroides |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00475 | - |
H2O2 | PrxT, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides | |
0.00665 | - |
cumene hydroperoxide | PrxT, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides | |
0.00848 | - |
cumene hydroperoxide | PrxQ, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides | |
0.00856 | - |
H2O2 | PrxQ, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cereibacter sphaeroides | - |
- |
- |
Purification (Comment) | Organism |
---|---|
with chitin beads | Cereibacter sphaeroides |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
cumene hydroperoxide + reduced thioredoxin | - |
Cereibacter sphaeroides | 2-phenylpropan-2-ol + oxidized thioredoxin + H2O | - |
? | |
H2O2 + reduced thioredoxin | - |
Cereibacter sphaeroides | H2O + oxidized thioredoxin | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PrxQ | - |
Cereibacter sphaeroides |
PrxT | - |
Cereibacter sphaeroides |
type II peroxiredoxin | - |
Cereibacter sphaeroides |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.274 | - |
cumene hydroperoxide | PrxT, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides | |
0.281 | - |
cumene hydroperoxide | PrxQ, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides | |
0.285 | - |
H2O2 | PrxQ, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides | |
0.285 | - |
H2O2 | PrxT, in 50 mM HEPES/NaOH, pH 7.3, at 25°C | Cereibacter sphaeroides |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
thioredoxin | dependent | Cereibacter sphaeroides |