Queried GO term:

  idGO:0043545   Detailed information
  namemolybdopterin cofactor metabolic process
  def"The chemical reactions and pathways involving the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands." [ISSN:09498257]
  is_aGO:0006732 ! coenzyme metabolic process
  is_aGO:0042558 ! pteridine-containing compound metabolic process
  is_aGO:0051189 ! prosthetic group metabolic process

No monarch genes has the input GO term: GO:0043545.