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Literature summary extracted from

  • Maru, I.; Ohta, Y.; Murata, K.; Tsukada, Y.
    Molecular cloning and identification of N-acetyl-D-glucosamine 2-epimerase from porcine kidney as a renin-binding protein (1996), J. Biol. Chem., 271, 16294-16299.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
5.1.3.8 expression in Escherichia coli Sus scrofa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.1.3.8 6.3
-
N-acetyl-D-mannosamine
-
Sus scrofa
5.1.3.8 7.4
-
N-acetyl-D-glucosamine
-
Sus scrofa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.1.3.8 45000
-
2 * 45000, SDS-PAGE Sus scrofa
5.1.3.8 93000
-
sedimentation equilibrium Sus scrofa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
5.1.3.8 additional information Sus scrofa involved in biosynthesis of N-acetylneuraminic acid ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
5.1.3.8 Sus scrofa P17560
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.1.3.8 kidney
-
Sus scrofa
-

Storage Stability

EC Number Storage Stability Organism
5.1.3.8 -20°C, 20 mM potassium phosphate buffer, pH 7.6, 1.0 mM EDTA, 0.05% 2-mercaptoethanol, 5.0% sucrose, stable for at least 6 months Sus scrofa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.1.3.8 additional information involved in biosynthesis of N-acetylneuraminic acid Sus scrofa ?
-
?
5.1.3.8 N-acetyl-D-glucosamine
-
Sus scrofa N-acetyl-D-mannosamine
-
r
5.1.3.8 N-acetyl-D-mannosamine
-
Sus scrofa N-acetyl-D-glucosamine
-
r
5.1.3.8 N-Acyl-D-glucosamine r Sus scrofa N-Acyl-D-mannosamine
-
?

Subunits

EC Number Subunits Comment Organism
5.1.3.8 dimer 2 * 45000, SDS-PAGE Sus scrofa

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
5.1.3.8 47
-
-
Sus scrofa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.1.3.8 6.8
-
-
Sus scrofa

Cofactor

EC Number Cofactor Comment Organism Structure
5.1.3.8 ATP not essential for reaction, but 20fold enhancement of activity, Km: 0.018 mM Sus scrofa
5.1.3.8 dATP not essential for reaction, but 20fold enhancement of activity Sus scrofa