keratan sulfate proteoglycan catabolic process
keratan sulfate breakdown
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keratan sulfate catabolism
exact
keratan sulfate degradation
exact
keratan sulphate catabolic process
exact
keratan sulphate catabolism
exact
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.
GO:0030167
proteoglycan catabolic process
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GO:0042339
keratan sulfate proteoglycan metabolic process
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