EC Number | Cloned (Comment) | Organism |
---|---|---|
4.1.2.4 | expressed in Escherichia coli strain BL21(DE3) | Pyrobaculum aerophilum |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
4.1.2.4 | hanging drop vapour diffusion method with 20% (w/v) polyethylene glycol 1000, 0.2 M zinc acetate, and 0.1 M acetate buffer (pH 4.5) | Pyrobaculum aerophilum |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.1.2.4 | acetaldehyde | the wild type enzyme is highly resistant to high concentrations of acetaldehyde, whereas the recombinant DERA is almost completely inactivated after a 2 h exposure at 25°C | Pyrobaculum aerophilum | |
4.1.2.4 | acetaldehyde | the wild type enzyme is highly resistant to high concentrations of acetaldehyde | Thermotoga maritima |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.2.4 | 0.02 | - |
2-deoxy-D-ribose 5-phosphate | native enzyme at 25°C in 0.1 M imidazole-HCl (pH 6.5) | Thermotoga maritima | |
4.1.2.4 | 0.066 | - |
2-deoxy-D-ribose 5-phosphate | native enzyme at 25°C in 0.1 M sodium acetate (pH 6.0) | Pyrobaculum aerophilum | |
4.1.2.4 | 0.23 | - |
2-deoxy-D-ribose 5-phosphate | recombinant enzyme at 25°C in triethanolamine-HCl (pH 7.5) | Pyrobaculum aerophilum |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.2.4 | Pyrobaculum aerophilum | - |
- |
- |
4.1.2.4 | Thermotoga maritima | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.1.2.4 | Superdex 200 gel filtration and DEAE-Toyopearl column chromatography | Thermotoga maritima |
4.1.2.4 | Superdex 200 gel filtration and DEAE-Toyopearl column chromatography | Pyrobaculum aerophilum |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.1.2.4 | 0.25 | - |
native enzyme, at 25°C | Pyrobaculum aerophilum |
4.1.2.4 | 1 | - |
native enzyme, at 25°C | Thermotoga maritima |
4.1.2.4 | 58 | - |
recombinant enzyme, at 25°C | Pyrobaculum aerophilum |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.2.4 | 2-deoxy-D-ribose 5-phosphate | - |
Thermotoga maritima | D-glyceraldehyde 3-phosphate + acetaldehyde | - |
? | |
4.1.2.4 | 2-deoxy-D-ribose 5-phosphate | - |
Pyrobaculum aerophilum | D-glyceraldehyde 3-phosphate + acetaldehyde | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.1.2.4 | dimer | x-ray crystallography | Pyrobaculum aerophilum |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.1.2.4 | 2-deoxy-D-ribose-5-phosphate aldolase | - |
Thermotoga maritima |
4.1.2.4 | 2-deoxy-D-ribose-5-phosphate aldolase | - |
Pyrobaculum aerophilum |
4.1.2.4 | DERA | - |
Thermotoga maritima |
4.1.2.4 | DERA | - |
Pyrobaculum aerophilum |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.2.4 | 90 | 100 | retains full activity when heated for 10 min at 90°C, at 100°C the activity is largely unchanged | Pyrobaculum aerophilum |
4.1.2.4 | 90 | 100 | retains full activity when heated for 10 min at 90°C, at 100°C, however, the activity is almost completely lost | Thermotoga maritima |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.1.2.4 | 6 | - |
native enzyme | Pyrobaculum aerophilum |
4.1.2.4 | 6.5 | - |
- |
Thermotoga maritima |
4.1.2.4 | 7 | - |
recombinant enzyme | Pyrobaculum aerophilum |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
4.1.2.4 | 5 | 11 | the native enzyme is extremely pH stable and shows no loss of activity when heated for 30 min at 50°C at pH levels ranging from 5 to 11 | Thermotoga maritima |
4.1.2.4 | 5 | 11 | the native enzyme is extremely pH stable and shows no loss of activity when heated for 30 min at 50°C at pH levels ranging from 5 to 11 | Pyrobaculum aerophilum |
4.1.2.4 | 5.5 | - |
the recombinant enzyme shows significant loss of activity at pH less than 5.5 | Pyrobaculum aerophilum |
4.1.2.4 | 10 | - |
the recombinant enzyme shows significant loss of activity at pH above 10 | Pyrobaculum aerophilum |
EC Number | IC50 Value | IC50 Value Maximum | Comment | Organism | Inhibitor | Structure |
---|---|---|---|---|---|---|
4.1.2.4 | 0.3 | - |
after 20 h at 25°C | Thermotoga maritima | acetaldehyde | |
4.1.2.4 | 0.3 | - |
after 20 h at 25°C | Pyrobaculum aerophilum | acetaldehyde |