cl00217: pyrophosphatase Superfamily (this model, PSSM-Id:412231 is obsolete and has been replaced by 469666)
Inorganic pyrophosphatase. These enzymes hydrolyze inorganic pyrophosphate (PPi) to two molecules of orthophosphates (Pi). The reaction requires bivalent cations. The enzymes in general exist as homooligomers.
Jiyao W et al.(2023). "The conserved domain database in 2023.",