label: GDP-alpha-D-rhamnose + N-acetyl-alpha-D-glucosaminyl-di-trans,octa-cis-undecaprenyl diphosphate <=> alpha-D-rhamnosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-1-diphospho-di-trans,octa-cis-undecaprenol + GDP + H(+)
label_lc: gdp-alpha-d-rhamnose + n-acetyl-alpha-d-glucosaminyl-di-trans,octa-cis-undecaprenyl diphosphate <=> alpha-d-rhamnosyl-(1->3)-n-acetyl-alpha-d-glucosaminyl-1-diphospho-di-trans,octa-cis-undecaprenol + gdp + h(+)