Queried GO terms:

  idGO:0006575   Detailed information
  namecellular modified amino acid metabolic process
  namespacebiological_process
  def"The chemical reactions and pathways involving compounds derived from amino acids, organic acids containing one or more amino substituents." [CHEBI:25359, GOC:ai]
  subsetgosubset_prok
  synonym"amino acid derivative metabolic process" EXACT [GOC:curators]
  synonym"cellular amino acid derivative metabolic process" EXACT [GOC:curators]
  synonym"cellular amino acid derivative metabolism" EXACT []
  synonym"cellular modified amino acid metabolism" EXACT [GOC:mah]
  synonym"modified amino acid metabolic process" EXACT [GOC:mah]
  synonym"modified amino acid metabolism" EXACT [GOC:mah]
  is_aGO:0006520 ! cellular amino acid metabolic process

No monarch genes has this GO term.