Literature summary extracted from
Larionova, M.; Markova, S.; Vysotski, E.
Bioluminescent and structural features of native folded Gaussia luciferase (2018), J. Photochem. Photobiol. B, 183, 309-317 .
Activating Compound
EC Number |
Activating Compound |
Comment |
Organism |
Structure |
---|
1.13.12.5 |
KCl |
substitution of NaCl by KCl does not significantly alter the dependence of light intensity on salt concentrations |
Gaussia princeps |
|
1.13.12.5 |
NaCl |
maximum activity at 1.0-1.5 M, a high NaCl concentration enhances luciferase stability to thermal denaturation |
Gaussia princeps |
|
Cloned(Commentary)
EC Number |
Cloned (Comment) |
Organism |
---|
1.13.12.5 |
expression in insect cells using a baculovirus expression system |
Gaussia princeps |
KM Value [mM]
EC Number |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Comment |
Organism |
Structure |
---|
1.13.12.5 |
0.00214 |
- |
coelenterazine |
K0.5 value, Hill coefficient 1.8, pH 7.5, temperature not specified in the publication |
Gaussia princeps |
|
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
1.13.12.5 |
Gaussia princeps |
Q9BLZ2 |
- |
- |
Posttranslational Modification
EC Number |
Posttranslational Modification |
Comment |
Organism |
---|
1.13.12.5 |
side-chain modification |
enzyme contains five intramolecular S-S bonds per molecule |
Gaussia princeps |
Purification (Commentary)
EC Number |
Purification (Comment) |
Organism |
---|
1.13.12.5 |
recombinant secreted enzyme |
Gaussia princeps |
Storage Stability
EC Number |
Storage Stability |
Organism |
---|
1.13.12.5 |
-20°C, 50% glycerol, stable for months |
Gaussia princeps |
Substrates and Products (Substrate)
EC Number |
Substrates |
Comment Substrates |
Organism |
Products |
Comment (Products) |
Rev. |
Reac. |
---|
1.13.12.5 |
coelenterazine + O2 |
- |
Gaussia princeps |
? + CO2 + hv |
- |
? |
|
Temperature Optimum [°C]
EC Number |
Temperature Optimum [°C] |
Temperature Optimum Maximum [°C] |
Comment |
Organism |
---|
1.13.12.5 |
15 |
20 |
- |
Gaussia princeps |
Temperature Range [°C]
EC Number |
Temperature Minimum [°C] |
Temperature Maximum [°C] |
Comment |
Organism |
---|
1.13.12.5 |
1 |
- |
30% residual activity |
Gaussia princeps |
1.13.12.5 |
37 |
- |
20% residual activity |
Gaussia princeps |
Temperature Stability [°C]
EC Number |
Temperature Stability Minimum [°C] |
Temperature Stability Maximum [°C] |
Comment |
Organism |
---|
1.13.12.5 |
72 |
- |
melting temperature |
Gaussia princeps |
1.13.12.5 |
77 |
- |
melting temperature, presence of 1 M NaCl |
Gaussia princeps |
pH Optimum
EC Number |
pH Optimum Minimum |
pH Optimum Maximum |
Comment |
Organism |
---|
1.13.12.5 |
7.5 |
8.5 |
- |
Gaussia princeps |
pH Range
EC Number |
pH Minimum |
pH Maximum |
Comment |
Organism |
---|
1.13.12.5 |
9 |
- |
60% residual activity |
Gaussia princeps |
General Information
EC Number |
General Information |
Comment |
Organism |
---|
1.13.12.5 |
metabolism |
enzyme shows positive cooperativity with coelenterazine, rather due to the kinetic cooperativity conditioned by conformational changes in response to substrate binding than to the presence of two catalytic sites |
Gaussia princeps |