alpha-L-2OAcRha-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-alpha-D-Gal-di-trans,octa-cis-undecaprenyl diphosphate + CDP-alpha-D-abequose = alpha-D-Abe-(1->3)-alpha-L-Rha2OAc-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-alpha-D-Gal-di-trans,octa-cis-undecaprenyl diphosphate + CDP + H(+) — reaction