Beta-N-Acetylglucosaminylglycopeptide Beta-1,4-Galactosyltransferase Activity
UDPgalactose:N-Acetyl-Beta-D-Glucosaminylglycopeptide Beta-1,4-Galactosyltransferase Activity
Catalysis of the reaction: UDP-galactose + N-acetyl-beta-D-glucosaminylglycopeptide = UDP + beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminylglycopeptide.