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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC

Accepted Name
N-acetyllactosamine synthase.
Alternative Name(s)
Acetyllactosamine synthetase.
N-acetylglucosamine (beta-1,4)galactosyltransferase.
NAL synthetase.
UDP-galactose--N-acetylglucosamine beta-D-galactosyltransferase.
UDP-galactose-N-acetylglucosamine beta-D-galactosyltransferase.
Reaction catalysed
UDP-alpha-D-galactose + N-acetyl-D-glucosamine <=> UDP + N-acetyllactosamine
  • The reaction is catalyzed by a component of EC, which is identical with EC, and by an enzyme from the Golgi apparatus of animal tissues.
  • Formerly EC
PRIAM enzyme-specific profiles2.4.1.90
KEGG Ligand Database for Enzyme Nomenclature2.4.1.90
IUBMB Enzyme Nomenclature2.4.1.90
MEDLINEFind literature relating to
P08037, B4GT1_BOVIN;  P15291, B4GT1_HUMAN;  P15535, B4GT1_MOUSE;  
P80225, B4GT1_RAT;  Q80WN9, B4GT2_CRIGR;  O60909, B4GT2_HUMAN;  
Q9Z2Y2, B4GT2_MOUSE;  Q5EA87, B4GT3_BOVIN;  Q80WN8, B4GT3_CRIGR;  
O60512, B4GT3_HUMAN;  Q91YY2, B4GT3_MOUSE;  Q5NVN3, B4GT3_PONAB;  
Q6P768, B4GT3_RAT;  Q80WN7, B4GT4_CRIGR;  O60513, B4GT4_HUMAN;  
Q9JJ04, B4GT4_MOUSE;  Q66HH1, B4GT4_RAT;  

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