[4)-beta-D-GlcA-(1->4)-beta-D-GlcA2(or 3)Ac-(1->4)-beta-D-Glc-(1->4)-[beta-D-Gal3(or 2)OHb-(1->3)-beta-D-Glc-(1->4)-beta-D-Glc-(1->4)-beta-D-Glc-(1->6)]-alpha-DGlc2(or 3)Ac-(1->]n

Term ID

CHEBI:63678

Synonyms

• [4)-beta-D-GlcpA-(1->4)-beta-D-GlcpA2(or 3)Ac-(1->4)-beta-D-Glcp-(1->4)-[beta-D-Galp3(or 2)OHb-(1->3)-beta-D-Glcp-(1->4)-beta-D-Glcp-(1->4)-beta-D-Glcp-(1->6)]-alpha-DGlcp2(or 3)Ac-(1->]n
• [D-GlcA-beta-(1->4)-2(or 3)-O-Ac-D-GlcA-beta-(1->4)-D-Glc-beta-(1->4)-[3(or 2)-O-CH3-CH2CH(OH)C(O)-D-Gal-beta-(1->3)-D-Glc-beta-(1->4)-D-Glc-beta-(1->4)-D-Glc-beta-(1->6)]-2(or 3)-O-Ac-D-Glc-alpha-(1->4)]n
• poly-[4)-beta-D-glucopyranuronosyl-(1->4)-2(or 3)-O-acetyl-beta-D-glucopyranuronosyl-(1->4)-beta-D-glucopyranosyl-(1->4)-[3(or 2)-O-(3-hydroxybutanoyl)-beta-D-galactopyranosyl-(1->3)-beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl-(1->4)-beta-D-glucopy

Definition

A branched polysaccharide acid oxoanion comprised of an octasaccharide repeating unit consisting of a backbone of two glucose and two glucuronate residues, and a side chain of three glucose and one galactose residues. The octasaccharide is modified by two non-stoichiometric O-acetyl groups and one non-stoichiometric hydroxybutanoyl group. Note that the structure shown and its molfile represent only one of the possible substitution patterns.

References

• PMID:20233262

Ontology

ChEBI  ( EBI )