>sp|Q8U438|IPYR_PYRFU Inorganic pyrophosphatase OS=Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) OX=186497 GN=ppa PE=1 SV=1 MNPFHDLEPGPDVPEVVYAIIEIPKGSRNKYELDKKTGLLKLDRVLYSPFFYPVDYGIIP RTWYEDDDPFDIMVIMREPVYPLTIIEARPIGLFKMIDSGDKDYKVLAVPVEDPYFKDWK DIDDVPKAFLDEIAHFFKRYKELQGKEIIVEGWEGAEAAKREILRAIEMYKEKFGKKE