FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term keratan sulfate proteoglycan catabolic process ID (Ontology) GO:0042340 (Gene Ontology)
Definition The chemical reactions and pathways resulting in the breakdown of keratan sulfate proteoglycans, which consist of a core protein linked to a keratan sulfate glycosaminoglycan. The keratan sulfate chain is composed of the repeating disaccharide unit beta-(1,4)-N-acetyl-D-glucosamine-beta-(1,3)-galactose, both of which can be sulfated.[ PubMed:35536982 ]
Also Known As "keratan sulfate breakdown" ; "keratan sulfate catabolism" ; "keratan sulfate degradation" (for all, see Synonyms field below)
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proteoglycan metabolic process
 |__proteoglycan catabolic process__________________
 |__keratan sulfate proteoglycan metabolic process__|
glycoprotein catabolic process                      |
 |__proteoglycan catabolic process__________________|
                                                    keratan sulfate proteoglycan catabolic process
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Is a proteoglycan catabolic process
keratan sulfate proteoglycan metabolic process
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Synonyms
  • "keratan sulfate breakdown" EXACT
    "keratan sulfate catabolism" EXACT
    "keratan sulfate degradation" EXACT
    "keratan sulphate catabolic process" EXACT
    "keratan sulphate catabolism" EXACT
Secondary IDs
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Reactome:R-HSA-2022857 "Keratan sulfate degradation"