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Literature summary for 4.4.1.11 extracted from

  • Huang, T.; Joshi, V.; Jander, G.
    The catabolic enzyme methionine gamma-lyase limits methionine accumulation in potato tubers (2014), Plant Biotechnol. J., 12, 883-893.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene StMGL1, expression analysis Solanum tuberosum

Protein Variants

Protein Variants Comment Organism
additional information gene silencing by siRNA, amino acid profiling of transgenic lines, overview Solanum tuberosum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-methionine + H2O Solanum tuberosum gamma-elimination reaction methanethiol + NH3 + 2-oxobutanoate
-
?

Organism

Organism UniProt Comment Textmining
Solanum tuberosum
-
cv. Desiree, gene StMGL1
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Source Tissue

Source Tissue Comment Organism Textmining
tuber
-
Solanum tuberosum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-methionine + H2O gamma-elimination reaction Solanum tuberosum methanethiol + NH3 + 2-oxobutanoate
-
?

Synonyms

Synonyms Comment Organism
MGL
-
Solanum tuberosum

General Information

General Information Comment Organism
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
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