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Literature summary extracted from
- The catabolic enzyme methionine gamma-lyase limits methionine accumulation in potato tubers (2014), Plant Biotechnol. J., 12, 883-893.
Cloned(Commentary)
| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 4.4.1.11 | gene StMGL1, expression analysis | Solanum tuberosum |
Protein Variants
| EC Number | Protein Variants | Comment | Organism |
|---|---|---|---|
| 4.4.1.11 | additional information | gene silencing by siRNA, amino acid profiling of transgenic lines, overview | Solanum tuberosum |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.4.1.11 | L-methionine + H2O | Solanum tuberosum | gamma-elimination reaction | methanethiol + NH3 + 2-oxobutanoate | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.4.1.11 | Solanum tuberosum | - |
cv. Desiree, gene StMGL1 | - |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 4.4.1.11 | tuber | - |
Solanum tuberosum | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.4.1.11 | L-methionine + H2O | gamma-elimination reaction | Solanum tuberosum | methanethiol + NH3 + 2-oxobutanoate | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 4.4.1.11 | MGL | - |
Solanum tuberosum |
General Information
| EC Number | General Information | Comment | Organism |
|---|---|---|---|
| 4.4.1.11 | malfunction | in planta silencing of StMGL1 results in an increased methionine to isoleucine ratio in the free amino acid profile of potato tubers and, in some transgenic lines, elevated accumulation of free methionine. In both wild-type and transgenic tubers, the ratio of methionine to isoleucine is negatively correlated with the level of StMGL1 transcript | Solanum tuberosum |
| 4.4.1.11 | physiological function | the catabolic enzyme methionine gamma-lyase limits methionine accumulation in potato tubers. In both wild-type and transgenic tubers, the ratio of methionine to isoleucine is negatively correlated with the level of StMGL1 transcript | Solanum tuberosum |
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Release 2023.1 (January 2023)
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