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Literature summary extracted from

  • Caillau, M.; Paul Quick, W.
    New insights into plant transaldolase (2005), Plant J., 43, 1-16.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.2.1.2 additional information both isoforms: not activating: dithiothreitol, reduced form of glutathione Solanum lycopersicum

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.2.1.2 isoform ToTal1 and ToTal2, expression in Escherichia coli Solanum lycopersicum

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.2.1.2 arabinose-5-phosphate ToTal1, partial inhibition Solanum lycopersicum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.2.1.2 additional information
-
 additional information positive cooperativity in binding of substrates Solanum lycopersicum
2.2.1.2 0.132
-
 erythrose 4-phosphate isoform ToTal1, 25°C, pH 8.5 Solanum lycopersicum
2.2.1.2 0.343
-
 fructose-6-phosphate isoform ToTal1, 25°C, pH 8.5 Solanum lycopersicum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.2.1.2 plastid isoform ToTal1 and ToTal2 Solanum lycopersicum 9536
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.2.1.2 35000
-
 x * 42000, isoform ToTal1, x * 35000, isoform ToTal2, SDS-PAGE Solanum lycopersicum
2.2.1.2 42000
-
 x * 42000, isoform ToTal1, x * 35000, isoform ToTal2, SDS-PAGE Solanum lycopersicum

Organism

EC Number Organism UniProt Comment Textmining
2.2.1.2 Solanum lycopersicum
-
 2 isoforms
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.2.1.2 proteolytic modification cleavage of 6 kDa plastid targeting sequence Solanum lycopersicum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.2.1.2 additional information isoform ToTal1, present in all tissues examined Solanum lycopersicum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.2.1.2 D-fructose 6-phosphate + erythrose 4-phosphate
-
 Solanum lycopersicum sedoheptulose 7-phosphate + glyceraldehyde 3-phosphate
-
 ?
2.2.1.2 D-fructose-6-phosphate + D-erythrose-4-phosphate isoform ToTal1, highly specific for this pair of substrates Solanum lycopersicum ?
-
 ?

Subunits

EC Number Subunits Comment Organism
2.2.1.2 ? x * 42000, isoform ToTal1, x * 35000, isoform ToTal2, SDS-PAGE Solanum lycopersicum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.2.1.2 8.5
-
 isoform ToTal1 Solanum lycopersicum

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.2.1.2 0.0049
-
 arabinose-5-phosphate isoform ToTal1, 25°C, pH 8.5 Solanum lycopersicum