PPA2 GI:77812678 inorganic pyrophosphatase 2 isoform 2 precursor 1 msallrllrt gapaaaclrl gtsagtgsrr amalyhteer gqpcsqnyrl 50 51 ffknvtghyi spfhdiplkv nskeengipm kkarndeyen lfnmiveipr 100 101 wtnakmeiat kepmnpikqy vkdgklryva nifpykgyiw nygtlpqils 150 151 cgevihvkil gilalidege tdwkliaina ndpeaskfhd iddvkkfkpg 200 201 yleatlnwfr lykvpdgkpe nqfafngefk nkafalevik sthqcwkall 250 251 mkkcnggain ctnvqisdsp frctqeears lvesvssspn kesneeeqvw 300 301 hflgk