>sp|Q5V5Y2|FTHS_HALMA Formate--tetrahydrofolate ligase OS=Haloarcula marismortui GN=fhs MEPIWELVEPWGLGLDDLQYFGEYTAKVKQHAIERLREQAENREQNLVLVTGMTPTPKGE GKTVTTVGLGQTLNHVGEEAMIAIREPSLGPVFGVKGGAAGGGRSQVLPMEDINLHFTGD LHALTSAHNLIAAMLDAKISQGDDLNIDINNVSWPRAIDMNDRALRETVVGLGGKTGGTP REDSFILTAASELMAVLCLASDIGDLKERVSRIIVAYDEDGDPVTVEDIEATGPATMLLR DAIKPNVVQTIEGTPALVHGGPFANIAHGTNSLVADKTAFGMGDYLVTEAGFGSDLGAEK FMDVVCRKGDMTPNAVVLVASVRALKYHGLNQWPVDYDEIGEAGVEAVEAGFSNLDKHAR NLQKFGVPVVVSVNRFPDDTDEEVQAVLDHCREDLGVRAAESNVFSDGSEGGVDLAENVI EATEESNEEDFRMLYDDDDSIKEKIHTVATEIYGADDVKYTGGALDDIEQMNDLDFDDYP VVMSKTFHSLSDDASQKGAPEGWELEISEVYPSAGAGFLVALTADALTMPGLPARPAAAD MDIDGDGNISGLF