preferred_name: 3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-seryl-[protein] + UDP + H(+) => 3-O-(beta-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-xylosyl)-L-seryl-[protein] + UDP-alpha-D-glucuronate
preferred_name_lc: 3-o-(beta-d-glca-(1->3)-beta-d-gal-(1->3)-beta-d-gal-(1->4)-beta-d-xyl)-l-seryl-[protein] + udp + h(+) => 3-o-(beta-d-galactosyl-(1->3)-beta-d-galactosyl-(1->4)-beta-d-xylosyl)-l-seryl-[protein] + udp-alpha-d-glucuronate
label: 3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-seryl-[protein] + UDP + H(+) => 3-O-(beta-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-xylosyl)-L-seryl-[protein] + UDP-alpha-D-glucuronate
label_lc: 3-o-(beta-d-glca-(1->3)-beta-d-gal-(1->3)-beta-d-gal-(1->4)-beta-d-xyl)-l-seryl-[protein] + udp + h(+) => 3-o-(beta-d-galactosyl-(1->3)-beta-d-galactosyl-(1->4)-beta-d-xylosyl)-l-seryl-[protein] + udp-alpha-d-glucuronate