Queried GO term:

  idGO:0009123   Detailed information
  namenucleoside monophosphate metabolic process
  namespacebiological_process
  def"The chemical reactions and pathways involving a nucleoside monophosphate, a compound consisting of a nucleobase linked to a deoxyribose or ribose sugar esterified with phosphate on the sugar." [GOC:go_curators, ISBN:0198506732]
  subsetgosubset_prok
  is_aGO:0009117 ! nucleotide metabolic process

No monarch genes has the input GO term: GO:0009123.