Term Name:	[4)-beta-D-GlcpA-(1->4)-alpha-D-GlcpNAc-(1->]n
Synonyms:	(GlcNAc-GlcA)n, [4)-beta-D-GlcA-(1->4)-alpha-D-GlcNAc-(1->]n, K5, poly[(1->4)-(beta-D-glucopyranosyluronic acid)-(1->4)-2-acetamido-2-deoxy-alpha-D-glucopyranosyl]
Definition:	A glycosaminoglycan composed of a backbone of repeating beta-D-glucuronosyl-(1->4)-N-acetyl-alpha-D-glucosamine units joined by (1->4)-linkages. The capsular polysaccharide produced by the E. coli K5 strain.
Ontology:	ChEBI [CHEBI:62819]  ( EBI )