obsolete homogalacturonan catabolic process (obsolete GO:0033393)
OBSOLETE. The chemical reactions and pathways resulting in the breakdown of homogalacturonan, a pectidic polymer, characterized by a backbone of 1,4-linked alpha-D-GalpA residues that can be methyl-esterified at C-6 and carry acetyl groups on O-2 and O-3.
homogalacturonan breakdown
exact
homogalacturonan catabolism
exact
homogalacturonan degradation
exact