Queried GO terms:

  idGO:0043412   Detailed information
  namemacromolecule modification
  namespacebiological_process
  def"The covalent alteration of one or more monomeric units in a polypeptide, polynucleotide, polysaccharide, or other biological macromolecule, resulting in a change in its properties." [GOC:go_curators]
  subsetgoslim_pir
  subsetgosubset_prok
  is_aGO:0043170 ! macromolecule metabolic process

No monarch genes has this GO term.