A. baumannii strain 54149 exopolysaccharide
a. baumannii strain 54149 exopolysaccharide
A polysaccharide derivative that is the exopolysaccharide of <em>Acetobacter baumannii</em> strain 54149, the repeat unit consisting of <em>N</em>-acetyl-<small>D</small>-galactosamine β-1,3 linked with <small>D</small>-galactose as the backbone with the galactose carrying a β-1,6 linked glucose branch. Most repeating units (≈90%) are decorated with β-2,6-linked pseudaminic acid on the branch (CHEBI:141605).