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Literature summary extracted from

  • Furukawa, K.; Roth, S.
    Co-purification of galactosyltransferases from chick-embryo liver (1985), Biochem. J., 227, 573-582.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.122 alpha-lactalbumin
-
 Gallus gallus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.122 0.025
-
 UDP-galactose
-
 Gallus gallus
2.4.1.122 5
-
 asialo ovine submaxillary mucin in terms of N-acetylgalactosamine equivalents Gallus gallus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.1.122 membrane
-
 Gallus gallus 16020
-
2.4.1.122 microsome
-
 Gallus gallus
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.122 Mn2+ activation, 5-10 mM Gallus gallus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.122 68000
-
 x * 68000, SDS-PAGE Gallus gallus

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.122 Gallus gallus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.122 solubilized with 1% Triton X-100 in 0.1 M NaCl Gallus gallus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.122 embryo
-
 Gallus gallus
-
2.4.1.122 liver
-
 Gallus gallus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.4.1.122 additional information
-
-
 Gallus gallus
2.4.1.122 0.00428
-
 purified enzyme Gallus gallus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.122 additional information poor substrates are low-molecular weight acceptors, e.g. N-acetylgalactosamine Gallus gallus ?
-
 ?
2.4.1.122 UDP-galactose + asialo ovine submaxillary mucin best substrate Gallus gallus UDP + beta-D-galactosyl-1,3-N-acetylgalactosyl-asialo ovine submaxillary mucin
-
 ?
2.4.1.122 UDP-galactose + asialo-agalacto-alpha1-acid glycoprotein
-
 Gallus gallus UDP + galactosyl-beta-1,3-asialo-agalacto-alpha1-acid glycoprotein
-
 ?
2.4.1.122 UDP-galactose + ganglioside GM2
-
 Gallus gallus UDP + galactosyl-beta-1,3-ganglioside GM2
-
 ?
2.4.1.122 UDP-galactose + glycoprotein N-acetyl-D-galactosamine
-
 Gallus gallus UDP + glycoprotein D-galactosyl-1,3-N-acetyl-D-galactosamine
-
 ?
2.4.1.122 UDP-galactose + N-acetyl-D-galactosamine
-
 Gallus gallus UDP + beta-D-galactosyl-1,3-N-acetyl-D-galactosamine
-
 ?
2.4.1.122 UDP-galactose + N-acetyl-D-glucosamine
-
 Gallus gallus UDP + beta-D-galactosyl-1,3-N-acetyl-D-glucosamine
-
 ?
2.4.1.122 UDP-galactose + N-acetylgalactosaminide mucin
-
 Gallus gallus UDP + beta-D-galactosyl-1,3-N-acetylgalactosaminide mucin
-
 ?

Subunits

EC Number Subunits Comment Organism
2.4.1.122 ? x * 68000, SDS-PAGE Gallus gallus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.122 37
-
 assay at Gallus gallus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.122 additional information
-
 pI: 6.40 Gallus gallus
2.4.1.122 5 7 broad Gallus gallus