Lumped glycosyltransferase reactions group O:52: acetyl-glucosaminyltransferase, ribofuranosyltransferase, galactosaminyltransferase
adprib_c + uacgam_c + 2.0 udpgal_c + unaga_c ⇌ adp_c + 3.0 udp_c + udcdpglcnac_b1_3_gal_a1_4_glcnac_b1_4_gal_b1_4_rib_c