>sp|Q8R7L3|FTHS_CALS4 Formate--tetrahydrofolate ligase OS=Caldanaerobacter subterraneus subsp. tengcongensis GN=fhs MKSDIEIAQEAKMLHIRDVAAKLGIEEDYLEYYGKYKAKISPALWDKIKDRKDGKLILVT AITPTPAGEGKTTTTVGLGQALAKLGKKAMIALREPSLGPSFGIKGGAAGGGYSQVVPME DINLHFTGDIHAITAAHNLLAAMIDNHIHHGNELNIDIRTITWKRAMDMNDRALREIIVG LGGKANGYPRQDGFIITVASEIMAILCLSHDLMDLKRRLGDIIVAYDKDGSPVTARDLKA DGAMAVLLKDAIKPNLVQTIENVPAFVHGGPFANIAHGCNSLIATKYGLKLADYLVTEAG FGADLGAEKFFDVKARFGGLTPNAAVVVATVRALKMHGGVKKEDLQKEDVEAVRRGIENL EKQVENVRKFGVPVVVALNKFVFDTEREIEEVRKACDRIGVDMAVAEVWEKGGEGGIELA EKVIKAADTPSNFRFLYDVNLPIKDKLHIIATEIYGADGVEYTASALKDIANIEKLGLDK MPIVVAKTQYSLSDDPKLLGRPRGFKITVRELRISRGAGFIVALTGDIMTMPGLPKHPAA ENIDIDENGRIKGLF