>sp|Q91VM9-2|IPYR2_MOUSE Inorganic pyrophosphatase 2, mitochondrial OS=Mus musculus GN=Ppa2 MLDADAPQNCQSWEGKDKQIPGPHRPNSQACLVKFQAIETLSQMKVLSRGDVVHVKILGT LALIDQSETDWKIIAINVNDPEAEKFHDIDDVKKFKPGYLEATLNWFRLYKVPDGKPENK FAFNGEFKNKAFALDVINSAHERWKEMVMKKCDKGAISCVNVHICDSPFHCTMEEARSLV ESVPTPSMNKESNVEEEVWHFLRN