Queried GO terms:

  idGO:0035273   Detailed information
  namephthalate binding
  namespacemolecular_function
  def"Interacting selectively and non-covalently with a phthalate, any ester or salt of phthalic acid." [http://umbbd.ahc.umn.edu/pth/pth_map.html]
  subsetgoslim_pir
  subsetgosubset_prok
  is_aGO:0043168 ! anion binding

No monarch genes has this GO term.