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Literature summary for 2.4.3.9 extracted from

  • Iber, H.; van Echten, G.; Sandhoff, K.
    Substrate specificity of alpha 2->3-sialyltransferases in ganglioside biosynthesis of rat liver Golgi (1991), Eur. J. Biochem., 195, 115-120.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Triton CF-54 inhibits at higher concentrations Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
ganglioside GM1a
-
Rattus norvegicus
Triton CF-54 at higher concentrations Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.068
-
lactosylceramide
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
Golgi apparatus
-
Rattus norvegicus 5794
-

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-beta-D-glucosylceramide
-
Rattus norvegicus CMP + N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide i.e. ganglioside GM3 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
56
-
t1/2: 60 s Rattus norvegicus