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Literature summary extracted from

  • Kikuchi, K.; Tsuiki, S.
    Purification and properties of UDP-N-acetylglucosamine 2'-epimerase from rat liver (1973), Biochim. Biophys. Acta, 327, 193-206.
    View publication on PubMed

General Stability

EC Number General Stability Organism
5.1.3.14 DTT protects against inactivation at 4 C Rattus norvegicus
5.1.3.14 UDP and UDP-N-acetylglucosamine protect the enzyme from inactivation by aging Rattus norvegicus

Inhibitors

EC Number Inhibitors Comment Organism Structure
5.1.3.14 CMP-N-acetylneuraminic acid 50% inhibition by 0.025 mM Rattus norvegicus
5.1.3.14 UDP competitive Rattus norvegicus
5.1.3.14 UDPglucose
-
Rattus norvegicus
5.1.3.14 UMP
-
Rattus norvegicus
5.1.3.14 UTP
-
Rattus norvegicus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.1.3.14 0.08
-
UDP-N-acetyl-D-glucosamine and a second Km-value of 0.29 mM Rattus norvegicus
5.1.3.14 0.29
-
UDP-N-acetyl-D-glucosamine and a second Km-value of 0.08 mM Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
5.1.3.14 Rattus norvegicus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.1.3.14
-
Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.1.3.14 liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

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

Storage Stability

EC Number Storage Stability Organism
5.1.3.14 4°C, in presence of 0.1 mM UDP and 1 mM DTT, 3 days, 20% loss of activity Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.1.3.14 UDP-N-acetyl-D-glucosamine
-
Rattus norvegicus UDP-N-acetyl-D-mannosamine
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.1.3.14 8 8.5
-
Rattus norvegicus

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
5.1.3.14 0.025
-
CMP-N-acetylneuraminic acid
-
Rattus norvegicus