EC Number | Cloned (Comment) | Organism |
---|---|---|
4.1.3.43 | variants of BphI expressed in recombinant Escherichia coli BL21, lambdaDE3 cells | Paraburkholderia xenovorans |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
4.1.3.43 | L87N | mutant created by site-specific mutagenesis | Paraburkholderia xenovorans |
4.1.3.43 | L87N/Y290F | exhibits stereoselectivity opposite to that of the wild type and alkyl chain length of the aldehyde does not affect stereochemical control | Paraburkholderia xenovorans |
4.1.3.43 | L87W | mutant created by site-specific mutagenesis | Paraburkholderia xenovorans |
4.1.3.43 | L87W/Y290F | exhibits stereoselectivity opposite to that of the wild type and alkyl chain length of the aldehyde does not affect stereochemical control | Paraburkholderia xenovorans |
4.1.3.43 | additional information | mutants created by site-specific mutagenesis | Paraburkholderia xenovorans |
4.1.3.43 | Y290F | mutant is able to completely degrade racemic mixtures of 4-hydroxy-2-oxoacids i.e. is not stereospecific | Paraburkholderia xenovorans |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.3.43 | 0.013 | - |
(4S)-4-hydroxy-2-oxopentanoate | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.013 | - |
(4R)-4-hydroxy-2-oxopentanoate | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.089 | - |
(4S)-4-hydroxy-2-oxopentanoate | wild-type BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.21 | - |
oxaloacetate | L87N variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.435 | - |
(4R)-4-hydroxy-2-oxopentanoate | L87W/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.757 | - |
(4R)-4-hydroxy-2-oxopentanoate | L87N/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.84 | - |
oxaloacetate | L87N/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.92 | - |
oxaloacetate | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 6.2 | - |
oxaloacetate | L87W/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 7.4 | - |
oxaloacetate | wild-type BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 13 | - |
pyruvate | wild-type BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 20 | - |
pyruvate | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 24.4 | - |
propionaldehyde | L87W/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 30.2 | - |
pyruvate | L87N/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 38.2 | - |
pyruvate | L87W/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 54.9 | - |
propionaldehyde | L87N/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 64.2 | - |
acetaldehyde | wild-type BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 70.7 | - |
acetaldehyde | L87N/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 80.5 | - |
pentaldehyde | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 81 | - |
acetaldehyde | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 81.2 | - |
propionaldehyde | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 86.3 | - |
acetaldehyde | L87W/Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 104 | - |
Butyraldehyde | Y290F variant of BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 136 | - |
propionaldehyde | wild-type BphI, app. Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.3.43 | Paraburkholderia xenovorans | - |
- |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.3.43 | (4R)-4-hydroxy-2-oxohexanoate | reaction catalyzed by BphI variants Y290F, L87N/Y290F and L87W/Y290F | Paraburkholderia xenovorans | pyruvate + propionaldehyde | - |
? | |
4.1.3.43 | (4R)-4-hydroxy-2-oxopentanoate | - |
Paraburkholderia xenovorans | pyruvate + acetaldehyde | - |
? | |
4.1.3.43 | (4S)-4-hydroxy-2-oxohexanoate | double variants L87N/Y290F and L87W/Y290F inactive toward (4S)-4-hydroxy-2-oxohexanoate | Paraburkholderia xenovorans | pyruvate + propionaldehyde | - |
? | |
4.1.3.43 | (4S)-4-hydroxy-2-oxopentanoate | - |
Paraburkholderia xenovorans | pyruvate + acetaldehyde | - |
? | |
4.1.3.43 | Oxaloacetate | oxaloacetate decarboxylation is a secondary reaction of pyruvate aldolases | Paraburkholderia xenovorans | CO2 + pyruvate | - |
? | |
4.1.3.43 | pyruvate + acetaldehyde | - |
Paraburkholderia xenovorans | (4R)-4-hydroxy-2-oxopentanoate | - |
? | |
4.1.3.43 | pyruvate + acetaldehyde | - |
Paraburkholderia xenovorans | (4S)-4-hydroxy-2-oxopentanoate | - |
? | |
4.1.3.43 | pyruvate + butyraldehyde | - |
Paraburkholderia xenovorans | ? | - |
? | |
4.1.3.43 | pyruvate + pentaldehyde | - |
Paraburkholderia xenovorans | ? | - |
? | |
4.1.3.43 | pyruvate + propionaldehyde | - |
Paraburkholderia xenovorans | 4-hydroxy-2-oxohexanoate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.1.3.43 | BphI | - |
Paraburkholderia xenovorans |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.3.43 | 0.043 | - |
(4R)-4-hydroxy-2-oxopentanoate | L87W/Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.05 | - |
oxaloacetate | L87N variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.08 | - |
oxaloacetate | L87N/Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.098 | - |
(4R)-4-hydroxy-2-oxopentanoate | L87N/Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.1 | - |
propionaldehyde | L87N/Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.11 | - |
pyruvate | L87N/Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.131 | - |
(4R)-4-hydroxy-2-oxopentanoate | Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.132 | - |
(4S)-4-hydroxy-2-oxopentanoate | Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.14 | - |
propionaldehyde | L87W/Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.14 | - |
pentaldehyde | Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.16 | - |
pyruvate | L87W/Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.16 | - |
propionaldehyde | Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.16 | - |
Butyraldehyde | Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.19 | - |
pyruvate | Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.2 | - |
acetaldehyde | Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.27 | - |
oxaloacetate | Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.3 | - |
acetaldehyde | L87N/Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.4 | - |
oxaloacetate | L87W/Y290F variant of BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.59 | - |
acetaldehyde | L87W/Y290F variant of BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.86 | - |
acetaldehyde | wild-type BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 1.2 | - |
pyruvate | wild-type BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 1.79 | - |
propionaldehyde | wild-type BphI, app. kcat-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 4 | - |
(4S)-4-hydroxy-2-oxopentanoate | wild-type BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 16.3 | - |
oxaloacetate | wild-type BphI, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.3.43 | 0.00004 | - |
pentaldehyde | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.000051 | - |
pentaldehyde | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.00016 | - |
Butyraldehyde | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.00031 | - |
Butyraldehyde | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.00047 | - |
pentaldehyde | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0015 | - |
Butyraldehyde | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0017 | - |
pentaldehyde | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0018 | - |
propionaldehyde | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.002 | - |
propionaldehyde | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.00219 | - |
Butyraldehyde | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0025 | - |
acetaldehyde | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0036 | - |
pyruvate | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0043 | - |
acetaldehyde | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0043 | - |
pyruvate | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0057 | - |
propionaldehyde | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0058 | - |
oxaloacetate | L87W variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0069 | - |
acetaldehyde | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0084 | - |
pyruvate | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0132 | - |
propionaldehyde | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0134 | - |
acetaldehyde | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.064 | - |
oxaloacetate | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.0915 | - |
pyruvate | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.098 | - |
oxaloacetate | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.1 | - |
(4R)-4-hydroxy-2-oxopentanoate | L87W/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.13 | - |
(4R)-4-hydroxy-2-oxopentanoate | L87N/Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.254 | - |
oxaloacetate | L87N variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 0.53 | - |
oxaloacetate | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 2.2 | - |
oxaloacetate | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 10.4 | - |
(4R)-4-hydroxy-2-oxopentanoate | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 12.6 | - |
(4S)-4-hydroxy-2-oxopentanoate | Y290F variant of BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans | |
4.1.3.43 | 44.7 | - |
(4S)-4-hydroxy-2-oxopentanoate | wild-type BphI, app. kcat/Km-value, steady-state kinetic parameter, pH 8.0, 25°C | Paraburkholderia xenovorans |