>sp|Q9ZCW5|IPYR_RICPR Inorganic pyrophosphatase OS=Rickettsia prowazekii (strain Madrid E) OX=272947 GN=ppa PE=1 SV=1 MFIKKIKAKANNNEINVIIEIPMNSGPIKYEFDKESGALFVDRFMQTTMSYPCNYGFIPD TLSNDGDPVDVLVVAHHPVVPGSVIKCRAIGVLMMEDESGLDEKIIAVPTSKLDITFDHI KELDDLCEMLKKRIVHFFEHYKDLEKGKWVKVTGWGDKVKAETLIKEGIDRN