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Literature summary for 2.3.1.44 extracted from

  • Iwersen, M.; Vandamme-Feldhaus, V.; Schauer, R.
    Enzymic 4-O-acetylation of N-acetylneuraminic acid in guinea-pig liver (1998), Glycoconj. J., 15, 895-904.
    View publication on PubMed
Search for more literature for 2.3.1.44

Inhibitors

Inhibitors Comment Organism Structure
CoA
-
 Cavia porcellus
MnCl2
-
 Cavia porcellus
p-chloromercuribenzoate
-
 Cavia porcellus
saponin
-
 Cavia porcellus
Triton-X
-
 Cavia porcellus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00061
-
 acetyl-CoA
-
 Cavia porcellus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acetyl-CoA + N-acetylneuraminate Cavia porcellus
-
 CoA + N-acetyl-4-O-acetylneuraminate
-
 ?

Organism

Organism UniProt Comment Textmining
Cavia porcellus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
 Cavia porcellus
-
serum
-
 Cavia porcellus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + N-acetylneuraminate
-
 Cavia porcellus CoA + N-acetyl-4-O-acetylneuraminate
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
 Cavia porcellus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
-
 55
-
 Cavia porcellus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.7
-
 in 70 mM potassium phosphate buffer and the presence of 90 mM KCl Cavia porcellus

pH Range

pH Minimum pH Maximum Comment Organism
5 8.5
-
 Cavia porcellus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0042
-
 CoA
-
 Cavia porcellus