>sp|Q2A4Y0|PSD_FRATH Phosphatidylserine decarboxylase proenzyme OS=Francisella tularensis subsp. holarctica GN=psd MRDNLFIYLQYLLPHTLTSRLVSKLADSENKIIKNHLIKLAIKKFNINLVEAKETDISKY KSFNDFFIRELKDDLRPISNDKNVISSPADGVLSQFGTITDNSLIQAKGKLFSLESLIAS SSTTSFTKFATIYLSPKDYHRVHMPIDGKLTKMVYIPGKLFSVNKITTSKVDNLFAKNER LICYFDTIIGEIAVIFVGALLVAGIETVWHGKIAPNYYKDIQTWDYNSAKFNIKFNKGDI LGWFNFGSTVIILTSGNNVSFKFEENKNNIKIQVNQDLALITE