EC Number | Cloned (Comment) | Organism |
---|---|---|
1.1.2.8 | C-terminally His-tagged wild-type and mutant enzyme forms are expressed in Escherichia coli BL21(DE3) | Pseudomonas putida |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.1.2.8 | E408P | mutant shows a 2.3fold increased stability upon incubation at 45°C for 1 h compared with the wild-type allele | Pseudomonas putida |
1.1.2.8 | N410K | 44% relative residual activities compared with 23% for the wild-type allele upon 1 h incubation at 45°C | Pseudomonas putida |
1.1.2.8 | N410S | about 30% relative residual activities compared with 23% for the wild-type allele upon 1 h incubation at 45°C | Pseudomonas putida |
1.1.2.8 | N410T | about 35% relative residual activities compared with 23% for the wild-type allele upon 1 h incubation at 45°C | Pseudomonas putida |
1.1.2.8 | R91D | 41% relative residual activities compared with 23% for the wild-type allele upon 1 h incubation at 45°C | Pseudomonas putida |
1.1.2.8 | R91D/E408P | mutant shows a 3.2fold stability upon incubation at 45°C for 1 h compared with the wild-type allele | Pseudomonas putida |
1.1.2.8 | R91D/E408P/N410K | mutant shows a 4.0fold increased stability upon incubation at 45°C for 1 h compared with the wild-type allele | Pseudomonas putida |
1.1.2.8 | R91D/E408P/N410K | the mutant exhibits a 7°C increase in thermal stability but also a twofold increase in residual activity upon incubation with up to 50% dimethyl sulfoxide, while showing no significant difference in enzymatic efficiency (kcat/KM) | Pseudomonas putida |
1.1.2.8 | R91E | about 35% relative residual activities compared with 23% for the wild-type allele upon 1 h incubation at 45°C | Pseudomonas putida |
1.1.2.8 | R91Q | about 30% relative residual activities compared with 23% for the wild-type allele upon 1 h incubation at 45°C | Pseudomonas putida |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.2.8 | 0.061 | - |
ethanol | mutant enzyme R91D/E408P/N410K, pH and temperature not specified in the publication | Pseudomonas putida | |
1.1.2.8 | 0.074 | - |
ethanol | wild-type enzyme, pH and temperature not specified in the publication | Pseudomonas putida |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.1.2.8 | Pseudomonas putida | Q88JH5 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.1.2.8 | C-terminally His-tagged PQQ-ADHs are expressed in Escherichia coli BL21(DE3) | Pseudomonas putida |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.1.2.8 | 2-phenylethanol + phenazine methosulfate | converted with 76% of the activity determined with ethanol | Pseudomonas putida | phenylacetaldehyde + reduced phenazine methosulfate | - |
? | |
1.1.2.8 | acetaldehyde + phenazine methosulfate | converted with 71% of the activity determined with ethanol | Pseudomonas putida | ? + reduced phenazine methosulfate | - |
? | |
1.1.2.8 | ethanol + phenazine methosulfate | - |
Pseudomonas putida | acetaldehyde + reduced phenazine methosulfate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.1.2.8 | PedE | - |
Pseudomonas putida |
1.1.2.8 | PP_2674 | - |
Pseudomonas putida |
1.1.2.8 | PQQ-ADH | - |
Pseudomonas putida |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.1.2.8 | 45 | - |
relative residual activity upon 1 h incubation: about 20% (wild-type enzyme), 41% (mutant enzyme R19D), about 35% (mutant enzyme R191E), about 30% (mutant enzyme R191Q), 44% (mutant enzyme N410K), about 40% (mutant enzyme N410T), about 30% (mutant enzyme N410S), 69% (mutant enzyme E408P) | Pseudomonas putida |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.2.8 | 92 | - |
ethanol | mutant enzyme R91D/E408P/N410K, pH and temperature not specified in the publication | Pseudomonas putida | |
1.1.2.8 | 93 | - |
ethanol | wild-type enzyme, pH and temperature not specified in the publication | Pseudomonas putida |