>sp|P00374-2|DYR_HUMAN Dihydrofolate reductase OS=Homo sapiens GN=DHFR MGKKTWFSIPEKNRPLKGRINLVLSRELKEPPQGAHFLSRSLDDALKLTEQPELANKVDM VWIVGGSSVYKEAMNHPGHLKLFVTRIMQDFESDTFFPEIDLEKYKLLPEYPGVLSDVQE EKGIKYKFEVYEKND