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Literature summary extracted from
- Cloning and characterization of a lupeol synthase involved in the synthesis of epicuticular wax crystals on stem and hypocotyl surfaces of Ricinus communis (2006), Arch. Biochem. Biophys., 448, 60-72.
Cloned(Commentary)
| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 5.4.99.8 | expression in Sacchaormyces cerevisiae | Ricinus communis |
| 5.4.99.41 | expression in Sacchaormyces cerevisiae | Ricinus communis |
Protein Variants
| EC Number | Protein Variants | Comment | Organism |
|---|---|---|---|
| 5.4.99.41 | yes | functional expression in Sacchaormyces cerevisiae results in production of lupeol | Ricinus communis |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.4.99.41 | 2,3-oxidosqualene | Ricinus communis | lupeol is the main cuticular wax compound during early stages of hypocotyl development. Enzyme is responsible for formation of the cuticular lupeol and thus for the characteristic surface properties of Rhicinus communis stems | lupeol | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 5.4.99.8 | Ricinus communis | Q2XPU6 | - |
- |
| 5.4.99.41 | Ricinus communis | Q2XPU7 | - |
- |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 5.4.99.8 | additional information | transcripts are present in all tissues examined. Enzyme is expressed constitutively over the whole time period examined | Ricinus communis | - |
| 5.4.99.41 | hypocotyl | hypocotyl portion of stem, high activity during early development | Ricinus communis | - |
| 5.4.99.41 | stem | - |
Ricinus communis | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.4.99.41 | 2,3-oxidosqualene | - |
Ricinus communis | lupeol | 0.9% beta-amyrin and 0.1% alpha-amyrin beside lupeol | ? | |
| 5.4.99.41 | 2,3-oxidosqualene | lupeol is the main cuticular wax compound during early stages of hypocotyl development. Enzyme is responsible for formation of the cuticular lupeol and thus for the characteristic surface properties of Rhicinus communis stems | Ricinus communis | lupeol | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 5.4.99.41 | lupeol synthase | - |
Ricinus communis |
| 5.4.99.41 | RcLUS | - |
Ricinus communis |
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Release 2023.1 (January 2023)
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