Queried GO term:

  idGO:0009108   Detailed information
  namecoenzyme biosynthetic process
  def"The chemical reactions and pathways resulting in the formation of coenzymes, any of various nonprotein organic cofactors that are required, in addition to an enzyme and a substrate, for an enzymatic reaction to proceed." [GOC:ai]
  is_aGO:0006732 ! coenzyme metabolic process
  is_aGO:0051188 ! cofactor biosynthetic process

No monarch genes has the input GO term: GO:0009108.