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Literature summary for 2.4.3.1 extracted from

  • Gross, H.J.; Rose, U.; Krause, J.M.; Paulson, J.C.; Schmid, K.; Feeney, R.E.; Brossmer, R.
    Transfer of synthetic sialic acid analogues to N- and O-linked glycoprotein glycans using four different mammalian sialyltransferases (1989), Biochemistry, 28, 7386-7392.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.03
-
CMP-9-benzamido-N-acetylneuraminate
-
Rattus norvegicus
0.05
-
CMP-N-acetylneuraminate with asialo-alpha1-acid glycoprotein Rattus norvegicus
0.12
-
CMP-9-acetamido-N-acetylneuraminate
-
Rattus norvegicus
0.72
-
CMP-9-amino-N-acetylneuraminate
-
Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
purified enzyme
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
kinetics Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
CMP-9-acetamido-N-acetylneuraminate + asialo-alpha1-acid glycoprotein
-
Rattus norvegicus ?
-
?
CMP-9-amino-N-acetylneuraminate + asialo-alpha1-acid glycoprotein
-
Rattus norvegicus ?
-
?
CMP-9-azido-N-acetylneuraminate + asialo-alpha1-acid glycoprotein
-
Rattus norvegicus ?
-
?
CMP-9-benzamido-N-acetylneuraminate + asialo-alpha1-acid glycoprotein
-
Rattus norvegicus ?
-
?
CMP-9-hexanoylamido-N-acetylneuraminate + asialo-alpha1-acid glycoprotein
-
Rattus norvegicus ?
-
?
CMP-N-acetylneuraminate + asialo-ceruloplasmin
-
Rattus norvegicus CMP + ceruloplasmin
-
?
CMP-N-acetylneuraminate + asialo-orosomucoid
-
Rattus norvegicus CMP + orosomucoid
-
?
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R acceptor substrate specificity Rattus norvegicus CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R
-
?
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R transfers sialic acid to terminal positions on N-linked glycans Rattus norvegicus CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R
-
?
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R sialic acid is linked to C-6 of the galactose residue Rattus norvegicus CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R
-
?
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R donor substrate specificity Rattus norvegicus CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Rattus norvegicus