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CHEBI:141605 - β-2,6-Pse-linked A. baumannii strain 54149 exopolysaccharide

ChEBI IDCHEBI:141605
ChEBI Nameβ-2,6-Pse-linked A. baumannii strain 54149 exopolysaccharide
Stars
ASCII Namebeta-2,6-Pse-linked A. baumannii strain 54149 exopolysaccharide
DefinitionA polysaccharide derivative that is the β-2,6-pseudaminic acid-linked exopolysaccharide of Acetobacter baumannii strain 54149, the repeat unit consisting of N-acetyl-D-galactosamine β-1,3 linked with D-galactose as the backbone with a β-pseudaminyl-(2→6)-glucose branch linked β-1,6 to the galactose.The β-2,6-linked pseudaminic acid residue is present on ≈90% of the galactose residues.
Last Modified14 August 2018
SubmitterMarcus Ennis
DownloadsMolfile
Formula(C33H53N3O22)n
Net Charge0
Average Mass843.786
Monoisotopic Mass843.31207
SMILES*O[C@H]1[C@@H](O)[C@@H](CO[C@@H]2O[C@H](CO[C@@]3(C(=O)O)C[C@H](O)[C@H](NC(C)=O)[C@]([H])([C@@H](NC(C)=O)[C@H](C)O)O3)[C@@H](O)[C@H](O)[C@H]2O)O[C@@H](O[C@H]2[C@@H](O)[C@@H](CO)OC(*)[C@@H]2NC(C)=O)[C@@H]1O
ChEBI Ontology
Outgoing Relation(s)
β-2,6-Pse-linked A. baumannii strain 54149 exopolysaccharide (CHEBI:141605) is a polysaccharide derivative (CHEBI:65212)
IUPAC Name 
[3)-[5,7-diacetamido-3,5,7,9-tetradeoxy-L-glycero-α-L-manno-non-2-ulopyranonosyl-(2→6)-β-D-glucopyranosyl-(1→6)]-β-D-galactopyranosyl-(1→3)-β-D-2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→]n
Synonyms  Source
[3)-[Pse-(2→6)-β-D-Glc-(1→6)]-β-D-Gal-(1→3)-β-D-GalNAc-(1→]nChEBI
[3)-[Pse-(2→6)-β-D-Glcp-(1→6)]-β-D-Galp-(1→3)-β-D-GalpNAc-(1→]nChEBI
[3)-[pseudaminyl-(2→6)-β-D-glucosyl-(1→6)]-β-D-galactosyl-(1→3)-N-acetyl-β-D-galactosaminyl-(1→]nChEBI
β-2,6-Pse-linked Ab-54149 EPSChEBI
β-2,6-pseudaminic acid-linked Acetobacter baumannii strain 54149 exopolysaccharideChEBI
Citations