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Literature summary extracted from

  • Oppenheimer, C.L.; Eckhardt, A.E.; Hill, R.L.
    The nonidentity of porcine N-acetylglucosaminyltransferases I and II (1981), J. Biol. Chem., 256, 11477-11482.
    View publication on PubMed

General Stability

EC Number General Stability Organism
2.4.1.101 repeated freeze-thawing, stable to Sus scrofa
2.4.1.143 acetone precipitation, unstable to Sus scrofa

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.101 Antibodies to pig liver N-acetylglucosaminyltransferase I
-
Sus scrofa
2.4.1.143 EDTA
-
Sus scrofa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.101 0.39
-
alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
-
Sus scrofa

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.1.101 microsome
-
Sus scrofa
-
-
2.4.1.143 microsome
-
Sus scrofa
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.101 Mn2+ requirement Sus scrofa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.101 additional information
-
two MW-species of pig liver enzyme: major MW 52000 and minor MW 59000, SDS-PAGE Sus scrofa
2.4.1.101 52000
-
SDS-PAGE Sus scrofa
2.4.1.101 59000
-
SDS-PAGE Sus scrofa

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.101 Sus scrofa
-
-
-
2.4.1.143 Sus scrofa
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.101 liver Sus scrofa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.101 liver
-
Sus scrofa
-
2.4.1.101 tracheal mucosa
-
Sus scrofa
-
2.4.1.143 liver
-
Sus scrofa
-
2.4.1.143 tracheal mucosa
-
Sus scrofa
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.4.1.101 4.8
-
liver Sus scrofa

Storage Stability

EC Number Storage Stability Organism
2.4.1.101 -20°C, at least 6 months Sus scrofa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.101 UDP-N-acetyl-alpha-D-glucosamine +
-
Sus scrofa ?
-
?
2.4.1.101 UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R R: H Sus scrofa UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R
-
?
2.4.1.101 UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
-
Sus scrofa UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-beta-D-mannosyl-1,4-N-acetyl-D-glucosamine
-
?
2.4.1.101 UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R R: H Sus scrofa UDP + alpha-D-mannosyl-1,6-(alpha-D-mannosyl-1,3)-alpha-D-mannosyl-1,6-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetyl-D-glucosaminyl-R R: H ?
2.4.1.101 UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide no activity Sus scrofa UDP + N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(N-acetyl-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6)-beta-D-mannosyl-1,4-N-acetylglucosamine-1,4-(fucose-1,6)-N-acetyl-glucosamine-Asn-peptide
-
?
2.4.1.143 UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,6-(N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetylglucosaminyl-R
-
Sus scrofa UDP + N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6-(N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3)-beta-D-mannosyl-1,4-N-acetylglucosaminyl-R
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.101 37
-
assay at Sus scrofa
2.4.1.143 37
-
assay at Sus scrofa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.143 6 6.5
-
Sus scrofa