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Literature summary for 2.7.7.12 extracted from

  • Mayes, J.S.
    Purification, properties, and isozyme pattern of galactose-1-phosphate uridyl transferase from calf liver (1976), Arch. Biochem. Biophys., 172, 715-720.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
2-mercaptoethanol
-
Bos taurus
cysteine activation Bos taurus
DTT most effective in activation Bos taurus
glutathione
-
Bos taurus

Inhibitors

Inhibitors Comment Organism Structure
Ca2+
-
Bos taurus
Mg2+
-
Bos taurus
Mn2+
-
Bos taurus
p-hydroxymercuribenzoate complete inhibition at 0.001 mM Bos taurus

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no requirement for divalent cations Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
calf
-

Purification (Commentary)

Purification (Comment) Organism
about 2000fold Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
25.7
-
purified enzyme Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-glucose + alpha-D-galactose 1-phosphate
-
Bos taurus alpha-D-glucose 1-phosphate + UDP-galactose
-
r