Cloned (Comment) | Organism |
---|---|
DNA and amino acid sequence determination and analysis, sequence comparisons, functional recombinant enzyme overexpression in Escherichia coli strain BL21(DE3), optimization of conditions and method for soluble CADH expression, expression of active CADH under optimized conditions is approximately 4fold higher than in the absence of heat shock, solution of inclusion body formation by heat-shock treatment of recombinant Escherichia coli carrying the Streptomyces CADH gene | Streptomyces sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.13 | - |
coniferyl alcohol | native enzyme, pH 8.5, 30°C | Streptomyces sp. | |
0.28 | - |
coniferyl alcohol | recombinant enzyme, pH 8.5, 30°C | Streptomyces sp. |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Zn2+ | required | Streptomyces sp. |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
150000 | - |
recombinant enzyme, gel filtration | Streptomyces sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
coniferyl alcohol + NAD+ | Streptomyces sp. | CADH requires NAD as a cofactor | coniferyl aldehyde + NADH + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptomyces sp. | M5AJW4 | - |
- |
Purification (Comment) | Organism |
---|---|
recombinant enzyme about 40fold from Escherichia coli strain BL21(DE3) by ammonium sulfate fractionation, dialysis, hydrophobic interaction chromatography, again dialysis, and anion exchange chromatography | Streptomyces sp. |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
10.7 | - |
puriifed recombinant enzyme, pH 8.5, 30°C | Streptomyces sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
coniferyl alcohol + NAD+ | CADH requires NAD as a cofactor | Streptomyces sp. | coniferyl aldehyde + NADH + H+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
homotetramer | 4* 39000, recombinant and native enzyme, SDS-PAGE, 4* 37845, sequence calculation | Streptomyces sp. |
Synonyms | Comment | Organism |
---|---|---|
CADH | - |
Streptomyces sp. |
coniferyl alcohol dehydrogenase | - |
Streptomyces sp. |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Streptomyces sp. |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
25.8 | - |
coniferyl alcohol | recombinant enzyme, pH 8.5, 30°C | Streptomyces sp. | |
69.7 | - |
coniferyl alcohol | native enzyme, pH 8.5, 30°C | Streptomyces sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
assay at | Streptomyces sp. |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Streptomyces sp. |
General Information | Comment | Organism |
---|---|---|
evolution | the enzyme belongs to the medium-chain zinc-dependent alcohol dehydrogenases | Streptomyces sp. |
physiological function | the enzyme is a medium-chain zinc-dependent alcohol dehydrogenase | Streptomyces sp. |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
93.3 | - |
coniferyl alcohol | recombinant enzyme, pH 8.5, 30°C | Streptomyces sp. | |
536 | - |
coniferyl alcohol | native enzyme, pH 8.5, 30°C | Streptomyces sp. |