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Literature summary for 5.1.3.2 extracted from

  • Ray, M.; Bhaduri, A.
    Two forms of UDPglucose-4-epimerase from mammalian liver (1973), Biochim. Biophys. Acta, 302, 129-134.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Galactose 1-phosphate activation of minor enzyme form, no effect on major enzyme form Bos taurus
Galactose 1-phosphate activation of minor enzyme form, no effect on major enzyme form Capra hircus
galactose 6-phosphate activation of minor enzyme form Bos taurus
galactose 6-phosphate activation of minor enzyme form Capra hircus
galactose 6-phosphate partial inhibition of major enzyme form Capra hircus

Inhibitors

Inhibitors Comment Organism Structure
5'-UMP strong, competitive Bos taurus
5'-UMP strong, competitive Capra hircus
galactose 6-phosphate activation of the minor enzyme form Bos taurus
galactose 6-phosphate activation of the minor enzyme form; partial inhibition of major enzyme form Capra hircus
glucose 1-phosphate partial inhibition of minor enzyme form, no effect on major enzyme form Bos taurus
glucose 1-phosphate partial inhibition of minor enzyme form, no effect on major enzyme form Capra hircus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
enzyme exists in two distinct forms
-
Capra hircus
-
enzyme exists in two distinct forms
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-galactose
-
Bos taurus UDP-glucose
-
?
UDP-galactose
-
Capra hircus UDP-glucose
-
?