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Literature summary extracted from
- Gold color in onions (Allium cepa): a natural mutation of the chalcone isomerase gene resulting in a premature stop codon (2004), Mol. Genet. Genomics, 272, 411-419.
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.5.1.6 | additional information | Allium cepa | presence of a premature stop codon in the gold CHI gene results in an inactive chalcone isomerase. Inactivation of chalcone isomerase results in a block in the flavonoid biosynthesis pathway and the accumulation of chalcone derivatives, including a yellow pigment which might be responsible for the unusual gold color in onion | ? | - |
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Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 5.5.1.6 | Allium cepa | - |
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Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.5.1.6 | additional information | presence of a premature stop codon in the gold CHI gene results in an inactive chalcone isomerase. Inactivation of chalcone isomerase results in a block in the flavonoid biosynthesis pathway and the accumulation of chalcone derivatives, including a yellow pigment which might be responsible for the unusual gold color in onion | Allium cepa | ? | - |
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Release 2023.1 (January 2023)
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