Queried GO term:

  idGO:0006885   Detailed information
  nameregulation of pH
  namespacebiological_process
  def"Any process involved in the maintenance of an internal equilibrium of hydrogen ions, thereby modulating the internal pH, within an organism or cell." [GOC:dph, GOC:go_curators, GOC:tb]
  subsetgosubset_prok
  is_aGO:0055067 ! monovalent inorganic cation homeostasis

Monarch genes assigned with this GO terms:

DPOGS2135502.2e-206
DPOGS2116501.1e-109
DPOGS2017371.3e-17