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Literature summary for 2.4.1.228 extracted from

  • Mobassaleh, M.; Koul, O.; Mishra, K.; McCluer, R.H.; Keusch, G.T.
    Developmentally regulated Gb3 galactosyltransferase and alpha-galactosidase determine Shiga toxin receptors in intestine (1994), Am. J. Physiol., 267, G618-G624.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.445
-
lactosylceramide
-
Oryctolagus cuniculus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Oryctolagus cuniculus
-
-
microvillus membrane Oryctolagus cuniculus 5902
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mn2+
-
Oryctolagus cuniculus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-galactose + beta-D-galactosyl-(1-4)-D-glucosylceramide Oryctolagus cuniculus
-
UDP + alpha-D-galactosyl-(1-4)-beta-D-galactosyl-(1-4)-D-glucosylceramide
-
?

Organism

Organism UniProt Comment Textmining
Oryctolagus cuniculus
-
New Zealand White rabbits, 18- to 90-days-old
-

Source Tissue

Source Tissue Comment Organism Textmining
intestine small intestine Oryctolagus cuniculus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0000247
-
1.5-days-old animals Oryctolagus cuniculus
0.000067
-
14-days-old animals Oryctolagus cuniculus
0.000174
-
18-days-old animals Oryctolagus cuniculus
0.000256
-
6-months-old animals Oryctolagus cuniculus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-galactose + beta-D-galactosyl-(1-4)-D-glucosylceramide
-
Oryctolagus cuniculus UDP + alpha-D-galactosyl-(1-4)-beta-D-galactosyl-(1-4)-D-glucosylceramide
-
?
UDP-galactose + lactosylceramide
-
Oryctolagus cuniculus UDP + globotriaosylceramide
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
enzyme assay Oryctolagus cuniculus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
MES buffer, 0.25-0.5% sodium cholate Oryctolagus cuniculus