Queried GO terms:

  idGO:0009126   Detailed information
  namepurine nucleoside monophosphate metabolic process
  namespacebiological_process
  def"The chemical reactions and pathways involving purine nucleoside monophosphate, a compound consisting of a purine base linked to a ribose or deoxyribose sugar esterified with phosphate on the sugar." [GOC:go_curators, ISBN:0198506732 "Oxford Dictionary of Biochemistry and Molecular Biology"]
  subsetgosubset_prok
  synonym"purine nucleoside monophosphate metabolism" EXACT []
  is_aGO:0006163 ! purine nucleotide metabolic process
  is_aGO:0009123 ! nucleoside monophosphate metabolic process

No monarch genes has this GO term.