label: N(omega)-(alpha-L-rhamnosyl)-L-arginyl-[protein] + dTDP + H(+) => dTDP-beta-L-rhamnose + L-arginyl-[protein]
label_lc: n(omega)-(alpha-l-rhamnosyl)-l-arginyl-[protein] + dtdp + h(+) => dtdp-beta-l-rhamnose + l-arginyl-[protein]