Queried GO terms:

  idGO:0030201   Detailed information
  nameheparan sulfate proteoglycan metabolic process
  def"The chemical reactions and pathways involving any proteoglycan containing heparan sulfate, any member of a group of glycosaminoglycans that have repeat units consisting of alternating alpha1->4 linked hexuronic acid and glucosamine residues, the former being a mixture of sulfated and nonsulfated D-glucuronic and L-iduronic acids, and the latter being either sulfated or acetylated on its amino group as well as sulfated on one of its hydroxyl groups." [GOC:mah, ISBN:0198506732 "Oxford Dictionary of Biochemistry and Molecular Biology"]
  synonym"heparan sulfate proteoglycan metabolism" EXACT []
  synonym"heparan sulphate proteoglycan metabolic process" EXACT []
  synonym"heparan sulphate proteoglycan metabolism" EXACT []
  synonym"heparin proteoglycan metabolic process" RELATED []
  is_aGO:0006029 ! proteoglycan metabolic process
  is_aGO:0006790 ! sulfur compound metabolic process

No monarch genes has this GO term.