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Literature summary for 4.2.3.23 extracted from
- Identification, functional characterization and developmental regulation of sesquiterpene synthases from sunflower capitate glandular trichomes (2009), BMC Plant Biol., 9, 86.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| thioredoxin-fusion protein expressed in Escherichia coli | Helianthus annuus |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| farnesyl diphosphate | substrate inhibition above 0.0025 mM | Helianthus annuus |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.00074 | - |
(2E,6E)-farnesyl diphosphate | - |
Helianthus annuus | |
| 0.00082 | - |
(2E,6E)-farnesyl diphosphate | - |
Helianthus annuus | |
| 0.00106 | - |
(2E,6E)-farnesyl diphosphate | thioredoxin-fusion protein | Helianthus annuus | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 64200 | - |
x * 64200, calculated | Helianthus annuus |
| 64400 | - |
x * 64400, calculated | Helianthus annuus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Helianthus annuus | B0FGA9 | - |
- |
| Helianthus annuus | Q4U3F7 | - |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| Ni-NTA affinity chromatography | Helianthus annuus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| root | - |
Helianthus annuus | - |
| trichome | - |
Helianthus annuus | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| (2E,6E)-farnesyl diphosphate | - |
Helianthus annuus | germacrene A + diphosphate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 64200, calculated | Helianthus annuus |
| ? | x * 64400, calculated | Helianthus annuus |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| germacrene A synthase 1 | - |
Helianthus annuus |
| germacrene A synthase 2 | - |
Helianthus annuus |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
- |
Helianthus annuus |
| 7.7 | - |
- |
Helianthus annuus |
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Release 2023.1 (January 2023)
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