>tr|A0A0U3FEN5|A0A0U3FEN5_9CREN Inorganic pyrophosphatase OS=Sulfolobus acidocaldarius GN=ppa MKLSPGKNAPDVVNVLVEIPQGSNIKYEYDDEEGVIKVDRVLYTSMNYPFNYGFIPGTLE EDGDPLDVLVITNYQLYPGSVIEVRPIGILYMKDEEGEDAKIVAVPKDKTDPSFSNIKDI NDLPQATKNKIVHFFEHYKELEPGKYVKISGWGSATEAKNRIQLAIKRVSGGQ