FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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General Information
Term keratan sulfate proteoglycan metabolic process ID (Ontology) GO:0042339 (Gene Ontology)
Definition The chemical reactions and pathways involving 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:29340594 ]
Also Known As "keratan sulfate metabolism" ; "keratan sulphate metabolic process" ; "keratan sulphate metabolism"
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  glycoprotein metabolic process
   |__proteoglycan metabolic process
       |__keratan sulfate proteoglycan metabolic process
           |__keratan sulfate proteoglycan biosynthetic process
           |   |__keratan sulfate-I proteoglycan biosynthetic process
           |   |__keratan sulfate-II proteoglycan biosynthetic process
           |   |__keratan sulfate-III proteoglycan biosynthetic process
           |__keratan sulfate proteoglycan catabolic process
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Is a proteoglycan metabolic process
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Synonyms
  • "keratan sulfate metabolism" EXACT
    "keratan sulphate metabolic process" EXACT
    "keratan sulphate metabolism" EXACT
Secondary IDs
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Reactome:R-HSA-1638074 "Keratan sulfate/keratin metabolism"