>gnl|mdb|bmrb6645:1 Haloferax volcanii Dihydrofolate reductase (hv-DHFR1) MELVSVAALAENRVIGRDGELPWPSIPADKKQYRSRVADDPVVLGRTTFESMRDDLPGSAQIVMSRSERSFSVDTAHRAA SVEEAVDIAASLDAETAYVIGGAAIYALFQPHLDRMVLSRVPGEYEGDTYYPEWDAAEWELDAETDHEGFTLQEWVRSAS SR