>sp|P0ADE2|YTFK_ECOLI Uncharacterized protein YtfK OS=Escherichia coli (strain K12) OX=83333 GN=ytfK PE=4 SV=1 MKIFQRYNPLQVAKYVKILFRGRLYIKDVGAFEFDKGKILIPKVKDKLHLSVMSEVNRQV MRLQTEMA