EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.91 | Triton X-100 | activates, 0.3% provides maximum activity | Cereibacter sphaeroides | |
2.5.1.91 | Triton X-100 | the addition of Triton X-100, even at the lowest tested concentration of 0.05%, results in a significant increase in enzyme activity. Triton X-100 at 0.3% provides the maximumactivity | Cereibacter sphaeroides |
EC Number | Cloned (Comment) | Organism |
---|---|---|
2.5.1.91 | expression in Escherichia coli | Cereibacter sphaeroides |
2.5.1.91 | expression in Escherichia coli. Wild-type Escherichia coli produces coenzyme Q8 and does not produce any coenzyme Q10. Recombinant Escherichia coli produces coenzyme Q10 in addition to coenzyme Q8 | Cereibacter sphaeroides |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.91 | 0.0115 | - |
(2E,6E,10E)-geranylgeranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.0115 | - |
geranyl geranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.0131 | - |
(2E,6E)-farnesyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.0138 | - |
isopentenyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.0185 | - |
geranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.91 | K+ | 50% increase in activity in presence of KCl | Cereibacter sphaeroides | |
2.5.1.91 | KCl | removal of KCl from the reaction mixture results in a decrease of activity | Cereibacter sphaeroides | |
2.5.1.91 | Mg2+ | absolutely required for activity, maximum activity at 5 mM | Cereibacter sphaeroides | |
2.5.1.91 | MgCl2 | essential for activity, highest enzyme activity with 5 mM MgCl2 | Cereibacter sphaeroides |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.5.1.91 | 38100 | - |
x * 38100, calculated from sequence | Cereibacter sphaeroides |
2.5.1.91 | 38100 | - |
x * 38100, SDS-PAGE and calculated | Cereibacter sphaeroides |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.5.1.91 | Cereibacter sphaeroides | Q5I7E1 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.5.1.91 | - |
Cereibacter sphaeroides |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.91 | (2E,6E)-farnesyl diphosphate + 7 isopentenyl diphosphate | best substrate | Cereibacter sphaeroides | 7 diphosphate + all-trans-decaprenyl diphosphate | high product specificity for decaprenyl synthesis | ? | |
2.5.1.91 | (2E,6E)-farnesyl diphosphate + 7 isopentenyl diphosphate | compared with other priming substrates examined (geranyl diphosphate, geranylgeranyl diphosphate), farnesyl diphosphate results in the highest values for the reaction rate and kcat/KM. Dimethylallyl diphosphate is not a suitable substrate | Cereibacter sphaeroides | 7 diphosphate + all-trans-decaprenyl diphosphate | decaprenyl diphosphate is the major product, other prenyl diphosphates comprise only minor components | ? | |
2.5.1.91 | (2E,6E,10E)-geranylgeranyl diphosphate + isopentenyl diphosphate | - |
Cereibacter sphaeroides | diphosphate + ? | - |
? | |
2.5.1.91 | dimethyl allyl diphosphate + isopentenyl diphosphate | - |
Cereibacter sphaeroides | diphosphate + ? | - |
? | |
2.5.1.91 | geranyl diphosphate + 8 isopentenyl diphosphate | - |
Cereibacter sphaeroides | 8 diphosphate + all-trans-decaprenyl diphosphate | decaprenyl diphosphate is the major product, other prenyl diphosphates comprise only minor components | ? | |
2.5.1.91 | geranyl diphosphate + isopentenyl diphosphate | - |
Cereibacter sphaeroides | diphosphate + ? | - |
? | |
2.5.1.91 | geranylgeranyl diphosphate + 6 isopentenyl diphosphate | - |
Cereibacter sphaeroides | 6 diphosphate + all-trans-decaprenyl diphosphate | decaprenyl diphosphate is the major product, other prenyl diphosphates comprise only minor components | ? | |
2.5.1.91 | additional information | catalyzes the addition of isopentenyl diphosphate to dimethyl allyl diphosphate, geranyl diphosphate, (2E,6E)-farnesyl diphosphate, and (2E,6E,10E)-geranylgeranyl diphosphate as priming substrates | Cereibacter sphaeroides | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.5.1.91 | ? | x * 38100, calculated from sequence | Cereibacter sphaeroides |
2.5.1.91 | ? | x * 38100, SDS-PAGE and calculated | Cereibacter sphaeroides |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.5.1.91 | Ddps | - |
Cereibacter sphaeroides |
2.5.1.91 | Rsdds | - |
Cereibacter sphaeroides |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.5.1.91 | 37 | - |
assay at | Cereibacter sphaeroides |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.91 | 0.058 | - |
(2E,6E,10E)-geranylgeranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.06 | - |
geranyl geranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.067 | - |
geranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.14 | - |
isopentenyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.143 | - |
isopentenyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 0.147 | - |
(2E,6E)-farnesyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.91 | 7.5 | - |
assay at | Cereibacter sphaeroides |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.91 | 3.62 | - |
geranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 5.04 | - |
(2E,6E,10E)-geranylgeranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 5.2 | - |
geranyl geranyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 10.36 | - |
isopentenyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 10.77 | - |
isopentenyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 11.2 | - |
(2E,6E)-farnesyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides | |
2.5.1.91 | 11.22 | - |
(2E,6E)-farnesyl diphosphate | pH 7.5, 37°C | Cereibacter sphaeroides |