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Literature summary extracted from

  • Nozaki, H.; Matsuzawa, T.; Nakamura, T.; Arai, I.; Urashima, T.
    Are there two forms of beta 2-N-acetylglucosaminyltransferase I in rat testicular and epididymal fluids? (2003), Biochim. Biophys. Acta, 1649, 140-145.
    View publication on PubMed

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.101 Ca2+ the enzyme in testicular fluid has an absolute requirement for either Co2+, or Mn2+, Mg2+ and ca2+. The activity is stimulated by the cations in the above order. The enzyme from cauda epididymal fluid has an absolute requirement for Mn2+ or Ca2+, with Co2+ and Mg2+ being ineffective Rattus norvegicus
2.4.1.101 Co2+ the enzyme in testicular fluid has an absolute requirement for either Co2+, or Mn2+, Mg2+ and ca2+. The activity is stimulated by the cations in the above order. The enzyme from cauda epididymal fluid has an absolute requirement for Mn2+ or Ca2+, with Co2+ and Mg2+ being ineffective Rattus norvegicus
2.4.1.101 Mg2+ the enzyme in testicular fluid has an absolute requirement for either Co2+, or Mn2+, Mg2+ and ca2+. The activity is stimulated by the cations in the above order. The enzyme from cauda epididymal fluid has an absolute requirement for Mn2+ or Ca2+, with Co2+ and Mg2+ being ineffective Rattus norvegicus
2.4.1.101 Mn2+ the enzyme in testicular fluid has an absolute requirement for either Co2+, or Mn2+, Mg2+ and ca2+. The activity is stimulated by the cations in the above order. The enzyme from cauda epididymal fluid has an absolute requirement for Mn2+ or Ca2+, with Co2+ and Mg2+ being ineffective Rattus norvegicus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.101 additional information Rattus norvegicus the enzyme catalyzes the first step in the conversion of oligomannose to complex or hybrid N-glycans of glycoproteins ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.101 Rattus norvegicus
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.101 cauda epididymis two forms of beta 2-N-acetylglucosaminyltransferase I in rat testicular and epididymal fluids Rattus norvegicus
-
2.4.1.101 testis two forms of beta 2-N-acetylglucosaminyltransferase I in rat testicular and cauda epididymal fluids Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.101 additional information the enzyme catalyzes the first step in the conversion of oligomannose to complex or hybrid N-glycans of glycoproteins Rattus norvegicus ?
-
 ?
2.4.1.101 UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Man
-
 Rattus norvegicus UDP + ?
-
 ?
2.4.1.101 UDP-N-acetyl-D-glucosamine + Manalpha(1-3)Manalpha(1-6)Man
-
 Rattus norvegicus UDP + ?
-
 ?
2.4.1.101 UDP-N-acetyl-D-glucosamine + Manalpha(1-6)Man
-
 Rattus norvegicus UDP + ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.1.101 GnT I
-
 Rattus norvegicus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.101 6
-
 enzyme from testicular fluid Rattus norvegicus
2.4.1.101 7
-
 enzyme from epididymal fluid Rattus norvegicus