Any feedback?
Literature summary for 1.1.1.49 extracted from
- Purification and biochemical characterisation of a glucose-6-phosphate dehydrogenase from the psychrophilic green alga Koliella antarctica (2013), Extremophiles, 17, 53-62.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| DTT | - |
Koliella antarctica |  |
| Thioredoxin f | from chloroplasts | Koliella antarctica |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| additional information | - |
additional information | hyperbolic kinetics versus D-glucose 6-phosphate | Koliella antarctica | |
| 0.077 | - |
NADP+ | pH 8.0, 25°C | Koliella antarctica | |
| 0.44 | - |
D-glucose 6-phosphate | pH 8.0, 25°C | Koliella antarctica | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | required | Koliella antarctica | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 68400 | - |
4 * 68400, SDS-PAGE | Koliella antarctica |
| 274000 | - |
- |
Koliella antarctica |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-glucose 6-phosphate + NADP+ | Koliella antarctica | - |
D-glucono-1,5-lactone 6-phosphate + NADPH + H+ | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Koliella antarctica | - |
isolated from a sea water sample collected at the Terra Nova Bay, Ross Sea, Antarctica | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| native enzyme 90fold by anion exchange and affinity chromatography | Koliella antarctica |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| additional information | cultivated at 10°C under continuous illumination | Koliella antarctica | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.346 | - |
crude extract, pH 8.0, 25°C | Koliella antarctica |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-glucose 6-phosphate + NADP+ | - |
Koliella antarctica | D-glucono-1,5-lactone 6-phosphate + NADPH + H+ | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| homotetramer | 4 * 68400, SDS-PAGE | Koliella antarctica |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| G6PDH | - |
Koliella antarctica |
| glucose 6-phosphate dehydrogenase | - |
Koliella antarctica |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 35 | - |
- |
Koliella antarctica |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 10 | 50 | - |
Koliella antarctica |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8 | - |
assay at | Koliella antarctica |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| NADP+ | - |
Koliella antarctica | |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
