>gi|77812680 inorganic pyrophosphatase 2 isoform 3 precursor [Homo sapiens] MSALLRLLRTGAPAAACLRLGTSAGTGSRRAMALYHTEERGQPCSQNYRL FFKNVTGHYISPFHDIPLKVNSKEILSCGEVIHVKILGILALIDEGETDW KLIAINANDPEASKFHDIDDVKKFKPGYLEATLNWFRLYKVPDGKPENQF AFNGEFKNKAFALEVIKSTHQCWKALLMKKCNGGAINCTNVQISDSPFRC TQEEARSLVESVSSSPNKESNEEEQVWHFLGK