Lumped glycosyltransferase reactions group O:43: fucosyltransferase, galactosyltransferase, acetyl-galactosyltransferase
gdpfuc_c + 2.0 udpgal_c + unaga_c + udpacgal_c ⇌ gdp_c + 3.0 udp_c + udcdpglcnac_a1_3_galnac_b1_3_gal_a1_3_gal_a1_2_fuc_c