Queried GO term:

  idGO:0042278   Detailed information
  namepurine nucleoside metabolic process
  namespacebiological_process
  def"The chemical reactions and pathways involving one of a family of organic molecules consisting of a purine base covalently bonded to a sugar ribose (a ribonucleoside) or deoxyribose (a deoxyribonucleoside)." [GOC:jl, ISBN:0140512713]
  subsetgosubset_prok
  is_aGO:0009116 ! nucleoside metabolic process
  is_aGO:0072521 ! purine-containing compound metabolic process

No monarch genes has the input GO term: GO:0042278.