>2ITH_1|Chain A|Dihydrofolate reductase|Haloferax volcanii (2246) MELVSVAALAENRVIGRDGELPWPSIPADKKQYRSRVADDPVVLGRTTFESMRDDLPGSAQIVMSRSERSFSVDTAHRAASVEEAVDIAASLDAETAYVIGGAAIYALFQPHLDRMVLSRVPGEYEGDTYYPEWDAAEWELDAETDHEGFTLQEWVRSASSR