label: ADP-L-glycero-beta-D-manno-heptose + L-seryl-[protein] = O-(L-glycero-alpha-D-manno-heptosyl)-L-seryl-[protein] + ADP + H(+)
label_lc: adp-l-glycero-beta-d-manno-heptose + l-seryl-[protein] = o-(l-glycero-alpha-d-manno-heptosyl)-l-seryl-[protein] + adp + h(+)