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Literature summary for 2.5.1.32 extracted from

  • Maudinas, B.; Bucholtz, M.L.; Papastephanou, C.; Katiyar, S.S.; Briedis, A.V.; Porter, J.W.
    The partial purification and properties of a phytoene synthesizing enzyme system (1977), Arch. Biochem. Biophys., 180, 354-362.
    View publication on PubMed
Search for more literature for 2.5.1.32

Inhibitors

Inhibitors Comment Organism Structure
NADPH
-
 Solanum lycopersicum

Localization

Localization Comment Organism GeneOntology No. Textmining
plastid
-
 Solanum lycopersicum 9536
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
200000
-
 phytoene synthesizing enzyme system, gel filtration Solanum lycopersicum

Organism

Organism UniProt Comment Textmining
Solanum lycopersicum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Solanum lycopersicum

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
 Solanum lycopersicum
-

Storage Stability

Storage Stability Organism
activity can be maintained if 30% glycerol and 10 mM dithiothreitol are present during storage of the enzyme system Solanum lycopersicum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
geranylgeranyl diphosphate + geranylgeranyl diphosphate
-
 Solanum lycopersicum prephytoene diphosphate + diphosphate
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
23 32
-
 Solanum lycopersicum

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
12 37 12°C: about 60% of maximal activity, 37°C: about 20% of maximal activity Solanum lycopersicum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
-
 Solanum lycopersicum

pH Range

pH Minimum pH Maximum Comment Organism
6.4 7.3 pH 6.4: about 45% of maximal activity, pH 7.3: about 70% of maximal activity Solanum lycopersicum