>sp|P75677|YKFF_ECOLI UPF0401 protein YkfF OS=Escherichia coli (strain K12) OX=83333 GN=ykfF PE=1 SV=1 MTQSVLLPPGPFTRRQAQAVTTTYSNITLEDDQGSHFRLVVRDTEGRMVWRAWNFEPDAG EGLNRYIRTSGIRTDTATR