>8SZD_1|Chain A|Dihydrofolate reductase|Yersinia pestis (632) SGGGMIISLIAALAADRVIGMENAMPWHLPADLAWFKRNTLNKPVIMGRKTFESIGRPLPGRLNIVISSQPGTDERVTWAASIEEALAFAGNAEEVMVMGGGRVYKQFLDRANRMYLTHIDAEVGGDTHFPDYEPDEWESVFSEFHDADEANSHSYCFEILERR