CDP-3,6-dideoxy-alpha-D-mannose + alpha-D-Man-(1->4)-alpha-L-Rha-(1->3)-alpha-D-Gal-di-trans,octa-cis-undecaprenyl diphosphate = alpha-D-Tyv-(1->3)-alpha-D-Man-(1->4)-alpha-L-Rha-(1->3)-alpha-D-Gal-di-trans,octa-cis-undecaprenyl diphosphate + CDP + H(+) — reaction