2.4.1.138 additional information enzyme depends on the UDPase, which generates UDP as antiporter to transport UDP-N-acetyl-D-glucosamine into the Golgi lumen Kluyveromyces lactis ? - 89 2.4.1.138 additional information enzyme depends on the UDPase, which generates UDP as antiporter to transport UDP-N-acetyl-D-glucosamine into the Golgi lumen Kluyveromyces lactis KL8 ? - 89 2.4.1.138 UDP-N-acetyl-alpha-D-glucosamine + 1,3-alpha-D-mannosyl-1,2-alpha-D-mannosyl-1,2-alpha-D-mannosyl-D-mannose - Kluyveromyces lactis UDP + 1,3-alpha-D-mannosyl-1,2-(N-acetyl-alpha-D-glucosaminyl-alpha-D-mannosyl)-1,2-alpha-D-mannosyl-D-mannose - 452039 2.4.1.138 UDP-N-acetyl-D-glucosamine + 1,3-alpha-D-mannosyl-1,2-alpha-D-mannosyl-1,2-alpha-D-mannosyl-D-mannose - Kluyveromyces lactis UDP + 1,3-alpha-D-mannosyl-1,2-(N-acetyl-alpha-D-glucosaminyl-alpha-D-mannosyl)-1,2-alpha-D-mannosyl-D-mannose - 322071 2.4.1.138 UDP-N-acetyl-D-glucosamine + 1,3-alpha-D-mannosyl-1,2-alpha-D-mannosyl-1,2-alpha-D-mannosyl-D-mannose i.e. mannotetraose acceptor: acceptor substrates are mannoprotein, saccharides with more than 25 mannose-units, with 15 to 25 units, with 8 to 15 units, with 5 to 8 units and below 5 units, the latter being the best substrates Kluyveromyces lactis UDP + 1,3-alpha-D-mannosyl-1,2-(N-acetyl-alpha-D-glucosaminyl-alpha-D-mannosyl)-1,2-alpha-D-mannosyl-D-mannose - 322071 2.4.1.138 UDP-N-acetyl-D-glucosamine + 1,3-alpha-D-mannosyl-1,2-alpha-D-mannosyl-1,2-alpha-D-mannosyl-D-mannose involved in biosynthesis of mannoprotein side-chain units Kluyveromyces lactis UDP + 1,3-alpha-D-mannosyl-1,2-(N-acetyl-alpha-D-glucosaminyl-alpha-D-mannosyl)-1,2-alpha-D-mannosyl-D-mannose - 322071 2.4.1.138 UDP-N-acetyl-D-glucosamine + 1,3-alpha-D-mannosyl-1,2-alpha-D-mannosyl-1,2-alpha-D-mannosyl-D-mannose - Kluyveromyces lactis KL8 UDP + 1,3-alpha-D-mannosyl-1,2-(N-acetyl-alpha-D-glucosaminyl-alpha-D-mannosyl)-1,2-alpha-D-mannosyl-D-mannose - 322071 2.4.1.138 UDP-N-acetyl-D-glucosamine + 1,3-alpha-D-mannosyl-1,2-alpha-D-mannosyl-1,2-alpha-D-mannosyl-D-mannose involved in biosynthesis of mannoprotein side-chain units Kluyveromyces lactis KL8 UDP + 1,3-alpha-D-mannosyl-1,2-(N-acetyl-alpha-D-glucosaminyl-alpha-D-mannosyl)-1,2-alpha-D-mannosyl-D-mannose - 322071