proteoglycan catabolic process
proteoglycan breakdown
exact
proteoglycan catabolism
exact
proteoglycan degradation
exact
The chemical reactions and pathways resulting in the breakdown of proteoglycans, any glycoprotein in which the carbohydrate units are glycosaminoglycans.
GO:0006029
proteoglycan metabolic process
is_a
GO:0006516
glycoprotein catabolic process
is_a