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Literature summary for 2.4.1.96 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
Search for more literature for 2.4.1.96

Activating Compound

Activating Compound Comment Organism Structure
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

Organism UniProt Comment Textmining
Poterioochromonas malhamensis
-
 Peterfi
-
Poterioochromonas malhamensis Peterfi
-
 Peterfi
-

Posttranslational Modification

Posttranslational Modification Comment Organism
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)

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