>5A4J_1|Chains A, B, C, D|FORMATE--TETRAHYDROFOLATE LIGASE|TEPIDANAEROBACTER ACETATOXYDANS (1209989) MSYKSDIEIAQEAKIEHIKDVATKIGLCEDDIEYYGKYKAKIDYNLLKRFEDKKDAKLILTTAINPTPAGEGKTTTTVGLGDALRRLGKNAMIALREPSLGPVFGIKGGAAGGGYAQVVPMEDINLHFTGDFHAIGAANNLLAAMIDNHIYQGNELNIDPRRITWKRCVDMNDRQLRFVVDGLGGKANGTPREDGYDITVASEIMAVFCLANDMEDLKNRLARIIIGYTYDGKPVTAGQLKAQGAMAALLKDAFKPNLVQTLEGTPAFVHGGPFANIAHGCNSIIATKMALKLADYVVTEAGFGADLGAEKFLDIKCRMADIRPDAVVIVATIRALKYNGGVKKEDLNQENLDALKKGLPNLLKHVENITEKYGIPTVVAINQFPTDTERELALVQEECNRLGVNAVLSEVWAKGGEGGLELAKEVVRIIEEGKNNFKPIYDLDMGIADKITTIAKEIYGADGVEFAPAALKEINTLEELGFKNVPVCIAKTQYSLTDDPKLLGRPTGFKINVRNVKISAGAGFVVALTGAIMTMPGLPKRPAAEKIDVDVNGKIAGLF