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Literature summary for 2.4.3.9 extracted from

  • Freischutz, B.; Saito, M.; Rahmann, H.; Yu, R.K.
    Activities of five different sialyltransferases in fish and rat brains (1994), J. Neurochem., 62, 1965-1973.
    View publication on PubMed
Search for more literature for 2.4.3.9

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
 Rattus norvegicus 16020
-
membrane
-
 Oreochromis mossambicus 16020
-

Organism

Organism UniProt Comment Textmining
Oreochromis mossambicus
-
 cichlid fish
-
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
 Rattus norvegicus
-
brain
-
 Oreochromis mossambicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0000027
-
 sialyltransferase-1 activity in membrane fraction from brain Oreochromis mossambicus
0.0000064
-
 sialyltransferase-1 activity in membrane fraction from brain 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 ?
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-beta-D-glucosylceramide
-
 Oreochromis mossambicus CMP + N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide i.e. ganglioside GM3 ?
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-beta-D-glucosylceramide
-
 Rattus norvegicus Sprague-Dawley CMP + N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide i.e. ganglioside GM3 ?