label: pentamannose phosphate polysaccharide
label_lc: pentamannose phosphate polysaccharide
description: "A phosphomannan in which the repeating unit consists of four alpha(1->3)-linked D-mannose residues, with the residue at the non-reducing end carrying a phosphate group at position 6, and with that at the reducing end being alpha(1->2)-linked to a further D-mannose residue; repeating units are linked from C-1 of the reducing-end mannose to an oxygen of the phosphate group at the non-reducing end."