Beta-1,4-galactosyltransferase 4 (EC 2.4.1.-) (Beta-1,4-GalTase 4) (Beta4Gal-T4) (b4Gal-T4) (UDP-galactose-beta-N-acetylglucosamine beta- 1,4-galactosyltransferase 4) (UDP-Gal-beta-GlcNAc beta-1,4- galactosyltransferase 4) [Includes- N-acetyllactosamine s; Responsible for the synthesis of complex-type N-linked oligosaccharides in many glycoproteins as well as the carbohydrate moieties of glycolipids (344 aa)