Queried GO term:

  idGO:0018904   Detailed information
  nameorganic ether metabolic process
  namespacebiological_process
  def"The chemical reactions and pathways involving organic ethers, any anhydride of the general formula R1-O-R2, formed between two identical or nonidentical organic hydroxy compounds." [ISBN:0198506732]
  subsetgosubset_prok
  is_aGO:0044281 ! small molecule metabolic process

No monarch genes has the input GO term: GO:0018904.