Lumped glycosyltransferase reactions group O:35: galactosyltransferase, glucosyltransferase, colitosyltransferase
udpg_c + udpgal_c + unaga_c + 2.0 gdpcol_c ⇌ 2.0 gdp_c + 2.0 udp_c + udcdpglcnac_a1_3_gal_a1_4_glc_a1_3col_a1_6col_c