>sp|P0ABQ6|DYR_SHIFL Dihydrofolate reductase OS=Shigella flexneri GN=folA PE=3 SV=1 MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLNKPVIMGRHTWESIGRPLPGRKNI ILSSQPGTDDRVTWVKSVDEAIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVE GDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR