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Literature summary extracted from

  • Sung, H.Y.; Su, J.C.
    Sucrose synthetase. II. Sucrose synthetase isozymes of pea seedlings - purification and general properties (1977), J. Chin. Biochem. Soc., 6, 22-37.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.13 UDP-D-xylose activation of epicotyl and cotyledon isozymes Pisum sativum

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.13 Ag+ at 0.4 mM Pisum sativum
2.4.1.13 Cu2+ at 0.4 mM Pisum sativum
2.4.1.13 Fe3+ 0.4 mM Pisum sativum
2.4.1.13 Hg2+ 0.4 mM Pisum sativum
2.4.1.13 iodoacetic acid partially reversible by GSH or DTT Pisum sativum
2.4.1.13 N-ethylmaleimide partially reversible by GSH or DTT Pisum sativum
2.4.1.13 p-hydroxymercuribenzoate partially reversible by GSH or DTT Pisum sativum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.13 additional information no ionic activator requirement Pisum sativum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.13 410000
-
 gel filtration Pisum sativum

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.13 Pisum sativum
-
 pea
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.13 at least 3 isozymes Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.13 seedling cotyledon, epicotyl and root of etiolated seedling Pisum sativum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.13 UDP + sucrose
-
 Pisum sativum UDP-glucose + D-fructose
-
 ?
2.4.1.13 UDPglucose + D-fructose
-
 Pisum sativum UDP + sucrose
-
 r