>sp|P00377|DYR_PIG Dihydrofolate reductase OS=Sus scrofa GN=DHFR VRPLNCIVAVSQNMGIGKNGDLPWPPLRNEYKYFQRMTTTSSVEGKQNLVIMGRKTWFSI PEKNRPLKDRINIVLSRELKEPPQGAHFLAKSLDDALKLTEQPELKDKVDMVWIVGGSSV YKEAMNKPGHIRLFVTRIMKEFESDTFFPEIDLEKYKLLSECSGVPSDVQEEKGIKYKFE VYEKNN