CHEBI:60190 - homogalacturonan

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ChEBI Name homogalacturonan
ChEBI ID CHEBI:60190
Definition A pectidic polymer, characterized by a backbone of 1,4-linked α-D-GalpA residues that can be methyl-esterified at C-6 and carry acetyl groups on O-2 and O-3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Jane Lomax
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Formula C17H22O15
Net Charge 0
Average Mass 466.34760
Monoisotopic Mass 466.096
ChEBI Ontology
Outgoing homogalacturonan (CHEBI:60190) is a galacturonan (CHEBI:24174)
Last Modified
01 October 2010
General Comment
2010-10-01 The structure shown is an representative example of a possible repeating unit. Carboxylic acid functions may be methyl esterified. The hydroxy groups at positions 2 and 3 may carry acetyl substituents.