ID 2.4.1.199 DE beta-mannosylphosphodecaprenol--mannooligosaccharide DE 6-mannosyltransferase. CA beta-D-mannosylphosphodecaprenol + (1->6)-alpha-D-mannosyloligosaccharide CA = decaprenol phosphate + (1->6)-alpha-D-mannosyl-(1->6)-alpha-D-mannosyl- CA oligosaccharide. CC -!- Involved in the formation of mannooligosaccharides in the membrane of CC Mycobacterium smegmatis. //