EC Number | Application | Comment | Organism |
---|---|---|---|
1.1.1.B51 | pharmacology | stereospecific production of (R)-3-quinuclidinol, an important chiral building block for the synthesis of various pharmaceuticals | Rhodotorula mucilaginosa |
1.1.1.B51 | synthesis | stereospecific production of (R)-3-quinuclidinol, an important chiral building block for the synthesis of various pharmaceuticals | Rhodotorula mucilaginosa |
EC Number | Cloned (Comment) | Organism |
---|---|---|
1.1.1.B51 | an expression vector, pWKLQ, which contains the full length 3-quinuclidinone reductase gene is constructed. Using Escherichia coli cells coexpressing the 3-quinuclidinone reductase and glucose dehydrogenase (cofactor regeneration enzyme) genes, 618 mM 3-quinuclidinone is almost stiochiometrically converted to (R)-3-quinuclidinol with an >99.9% enantiomeric excess within 21 h of reaction | Rhodotorula mucilaginosa |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.B51 | 4-mercuribenzoate | 1 mM, complete inhibition | Rhodotorula mucilaginosa | |
1.1.1.B51 | 5,5'-dithiobis(2-nitrobenzoate) | 1 mM, 15% inhibition | Rhodotorula mucilaginosa | |
1.1.1.B51 | Hg2+ | 1 mM, complete inhibition | Rhodotorula mucilaginosa |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.B51 | 0.19 | - |
NADPH | pH 7.0, temperature not specified in the publication | Rhodotorula mucilaginosa | |
1.1.1.B51 | 145 | - |
3-quinuclidinone | pH 7.0, temperature not specified in the publication | Rhodotorula mucilaginosa |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.1.1.B51 | 30000 | - |
3 or 4 * 3 * 30000, SDS-PAGE | Rhodotorula mucilaginosa |
1.1.1.B51 | 93000 | - |
gel filtration | Rhodotorula mucilaginosa |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.1.1.B51 | Rhodotorula mucilaginosa | B9ZZZ6 | - |
- |
1.1.1.B51 | Rhodotorula mucilaginosa JCM 3782 | B9ZZZ6 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.1.1.B51 | - |
Rhodotorula mucilaginosa |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.1.1.B51 | 341 | - |
pH 7.0, temperature not specified in the publication | Rhodotorula mucilaginosa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.1.1.B51 | 3-quinuclidinone + NADPH + H+ | - |
Rhodotorula mucilaginosa | (R)-3-quinuclidinol + NADP+ | - |
? | |
1.1.1.B51 | 3-quinuclidinone + NADPH + H+ | - |
Rhodotorula mucilaginosa JCM 3782 | (R)-3-quinuclidinol + NADP+ | - |
? | |
1.1.1.B51 | ethyl 4-chloro-3-oxobutanoate + NADPH + H+ | - |
Rhodotorula mucilaginosa | ethyl (S)-4-chloro-3-hydroxybutanoate + NADP+ | - |
? | |
1.1.1.B51 | ethyl 4-chloro-3-oxobutanoate + NADPH + H+ | - |
Rhodotorula mucilaginosa JCM 3782 | ethyl (S)-4-chloro-3-hydroxybutanoate + NADP+ | - |
? | |
1.1.1.B51 | ketopantoyl lactone + NADPH + H+ | the optical purity of pantoyl lactone is only 17.2% ee for L-isomer | Rhodotorula mucilaginosa | pantoyl lactone + NADP+ | - |
? | |
1.1.1.B51 | ketopantoyl lactone + NADPH + H+ | the optical purity of pantoyl lactone is only 17.2% ee for L-isomer | Rhodotorula mucilaginosa JCM 3782 | pantoyl lactone + NADP+ | - |
? | |
1.1.1.B51 | additional information | no activity with: acetaldehyde, propionaldehyde, heptanal, glyoxal, benzaldehyde, 2-nitrobenzaldehyde, 3-nitrobenzaldehyde, 4-nitrobenzaldehyde, 2-chlorobenzaldehyde, 3-chlorobenzaldehyde, pyridine-3-aldehyde, 2,4-pentanedione, 3-methylcyclohexanone, 4-methylcyclohexanone, 4-ethylcyclohexanone, isatin, p-toluquinone, alpha-naphthoquinone, menadione, ketoisophorone, levodione, 4-piperidone hydrochloride monohydrate, 1-methyl-4-piperidone, and tropinone | Rhodotorula mucilaginosa | ? | - |
? | |
1.1.1.B51 | additional information | no activity with: acetaldehyde, propionaldehyde, heptanal, glyoxal, benzaldehyde, 2-nitrobenzaldehyde, 3-nitrobenzaldehyde, 4-nitrobenzaldehyde, 2-chlorobenzaldehyde, 3-chlorobenzaldehyde, pyridine-3-aldehyde, 2,4-pentanedione, 3-methylcyclohexanone, 4-methylcyclohexanone, 4-ethylcyclohexanone, isatin, p-toluquinone, alpha-naphthoquinone, menadione, ketoisophorone, levodione, 4-piperidone hydrochloride monohydrate, 1-methyl-4-piperidone, and tropinone | Rhodotorula mucilaginosa JCM 3782 | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.1.1.B51 | ? | 3 or 4 * 3 * 30000, SDS-PAGE | Rhodotorula mucilaginosa |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.1.1.B51 | 40 | - |
- |
Rhodotorula mucilaginosa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.1.1.B51 | 6.5 | 7.5 | - |
Rhodotorula mucilaginosa |
1.1.1.B51 | 7 | - |
assay at | Rhodotorula mucilaginosa |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.B51 | NADPH | highly specific for NADPH as a coenzyme | Rhodotorula mucilaginosa |