Term Name:	[(1->2)-alpha-L-rhamnosyl-(1->4)-alpha-D-galacturonosyl]n polyanion
Synonyms:	[(1->2)-alpha-L-rhamnosyl-(1->4)-alpha-D-galacturonosyl]n, rhamnogalacturonan I
Definition:	A polyanionic polymer obtained by deprotonation of the carboxy groups of [(1->2)-alpha-L-rhamnosyl-(1->4)-alpha-D-galacturonosyl]n; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:139158]  ( EBI )