>tr|Q9WY13|Q9WY13_THEMA tetrahydrofolate synthase OS=Thermotoga maritima GN=TM_0166 MAYLEVLRYLYHKRPMGKVKPGLERISMLLSKLGNPHLEYKTIHIGGTNGKGSVANMVSN ILVSQGYRVGSYYSPHLSTFRERIRLNEEYISEEDVVKIYETMEPILNELDKEEIFSPSF FEVVTAMAFLYFAEKNVDIAVLEVGLGGRLDATNVVFPLCSTIVTVDRDHEKTLGYTIEQ IAWEKSGIIKERVPLVTGERKREALKVMEDVARKKSSRMYVIDKDFSVKVKSLKLHENRF DYCGENTFEDLVLTMNGPHQIENAGVALKTLEATGLPLSEKAIREGLKNAKNLGRFEILE KNGKMYILDGAHNPHGAESLVRSLKLYFNGEPLSLVIGILDDKNREDILRKYTGIFERVI VTRVPSPRMKDMNSLVDMAKKFFKNVEVIEDPLEAIESTERATVVTGSLFLVGYVREFLT TGKINEEWKL