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Literature summary extracted from

  • Kauss, H.; Thomson, K.S.; Thomson, M.; Jeblick, W.
    Osmotic regulation. Physiological significance of proteolytic and nonproteolytic activation of isofloridoside-phosphate synthase (1979), Plant Physiol., 63, 455-459.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.96 additional information proteolytic activation mechanism might be the first step in the activation of IFP-synthase after cell shrinkage due to osmotic water loss. About 1 h later when proteolytic activation is no longer evident and the isofloridoside pool is almost filled up a second maximum of active IFP-synthase is evident. This type of enzyme exhibits different molecular properties and might by involved in the turnover of the isofloridoside pool Poterioochromonas malhamensis

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.96 Poterioochromonas malhamensis
-
 Peterfi
-
2.4.1.96 Poterioochromonas malhamensis Peterfi
-
 Peterfi
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.4.1.96 proteolytic modification proteolytic activation mechanism might be the first step in the activation of IFP-synthase after cell shrinkage due to osmotic water loss. About 1 h later when proteolytic activation is no longer evident and the isofloridose pool is almost filled up a second maximum of active IFP-synthase is evident. This type of enzyme exhibits different molecular properties and might by involved in the turnover of the isofloridoside pool Poterioochromonas malhamensis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.96 UDPgalactose + sn-glycerol 3-phosphate
-
 Poterioochromonas malhamensis UDP + alpha-D-galactosyl sn-glycerol 3-phosphate
-
 ?
2.4.1.96 UDPgalactose + sn-glycerol 3-phosphate
-
 Poterioochromonas malhamensis Peterfi UDP + alpha-D-galactosyl sn-glycerol 3-phosphate
-
 ?