the structure of the nh from b. melitensis 16m ( nh-m ) was identified as a linear homopolysaccharide of the same sugar but composed of a pentasaccharide repeating unit in which four alpha 1,2-linked-4,6-dideoxy-4-formamido-d-mannopyrannosyl residues are linked alpha-1,3 to the last monosaccharide of the sequence .
C0007004
sugar
C0026492
monosaccharide