lipopolysaccharides from pseudomonas aeruginosa o1 ( lanyi classification ) , o3 ( habs classification ) , o13 and o14 ( wokatsch classification ) , and strain nctc 8505 , which is also related to serogroup o3 ( habs ) , have structurally similar o-specific polysaccharide chains built up of tetrasaccharide repeating units involving l-rhamnose ( rha ) , 2-acetamido-2-deoxy-d-glucose ( glcnac ) , 2-acetamido-2-deoxy-l-galacturonic acid ( galnaca ) , and a di-n-acyl derivative of bacillosamine ( bacn ) : 2,4-diacetamido-2,4,6-trideoxy-d-glucose or 2-acetamido-2,4,6-trideoxy-4- [ ( s ) -3-hydroxybutyramido ] -d-glucose .
C0023810
lipopolysaccharides
C0069180
o-specific polysaccharide