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Literature summary for 2.4.1.13 extracted from

  • Elling, L.; Kula, M.R.
    Characterization of sucrose synthase from rice grains for the enzymic synthesis of UDP and TDP glucose (1995), Enzyme Microb. Technol., 17, 929-934.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ no activity at 1 mM Oryza sativa
Fe2+ no activity at 1 mM Oryza sativa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.41
-
UDP
-
Oryza sativa
0.65
-
TDP
-
Oryza sativa
108
-
sucrose
-
Oryza sativa

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
Oryza sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
TDP-glucose + D-fructose
-
Oryza sativa TDP + sucrose
-
r
UDP + sucrose
-
Oryza sativa UDP-glucose + D-fructose
-
?
UDPglucose + D-fructose
-
Oryza sativa UDP + sucrose
-
r

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50 60 in 0.2 M Hepes-NaOH, varies with buffer Oryza sativa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7 in 0.2 M HEPES-NaOH, varies with buffer Oryza sativa