FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term homogalacturonan catabolic process ID (Ontology) GO:0033393 (Gene Ontology)
Definition 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.
Also Known As "homogalacturonan breakdown" ; "homogalacturonan catabolism" ; "homogalacturonan degradation"
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship: 
polysaccharide metabolic process
 |__polysaccharide catabolic process____
macromolecule catabolic process         |
 |__polysaccharide catabolic process____|
galacturonan metabolic process          |
 |__homogalacturonan metabolic process__|
carbohydrate catabolic process          |
 |__polysaccharide catabolic process____|
                                        homogalacturonan catabolic process
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a polysaccharide catabolic process
homogalacturonan metabolic process
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "homogalacturonan breakdown" EXACT
    "homogalacturonan catabolism" EXACT
    "homogalacturonan degradation" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
MetaCyc:PWY-1081