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Literature summary for 2.7.7.92 extracted from

  • Nakata, D.; Munster, A.K.; Gerardy-Schahn, R.; Aoki, N.; Matsuda, T.; Kitajima, K.
    Molecular cloning of a unique CMP-sialic acid synthetase that effectively utilizes both deaminoneuraminic acid (KDN) and N-acetylneuraminic acid (Neu5Ac) as substrates (2001), Glycobiology, 11, 685-692.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Oncorhynchus mykiss
expression in Escherichia coli Mus musculus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.26
-
N-acetylneuraminic acid pH 9.0, 25°C Mus musculus
0.56
-
3-deoxy-D-glycero-D-galacto-nononate pH 9.0, 25°C Mus musculus
2.8
-
N-acetylneuraminic acid pH 9.0, 25°C Oncorhynchus mykiss
3
-
3-deoxy-D-glycero-D-galacto-nononate pH 9.0, 25°C Oncorhynchus mykiss

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
66000
-
SDS-PAGE, recombinant thioredoxin fusion protein Mus musculus
69000
-
SDS-PAGE, recombinant thioredoxin fusion protein Oncorhynchus mykiss

Organism

Organism UniProt Comment Textmining
Mus musculus Q99KK2 cf. EC 2.7.7.43
-
Oncorhynchus mykiss Q90WG6 cf. EC 2.7.7.43
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
CTP + 3-deoxy-D-glycero-D-galacto-nononate
-
Oncorhynchus mykiss diphosphate + CMP-3-deoxy-D-glycero-D-galacto-nononate
-
?
CTP + 3-deoxy-D-glycero-D-galacto-nononate
-
Mus musculus diphosphate + CMP-3-deoxy-D-glycero-D-galacto-nononate
-
?
CTP + N-acetylneuraminic acid
-
Oncorhynchus mykiss diphosphate + CMP-N-acetylneuraminic acid
-
?
CTP + N-acetylneuraminic acid
-
Mus musculus diphosphate + CMP-N-acetylneuraminic acid
-
?