>sp|Q0TF04|YPFN_ECOL5 UPF0370 protein YpfN OS=Escherichia coli O6:K15:H31 GN=ypfN MDWLAKYWWILVIVFLVGVLLNVIKDLKRVDHKKFLANKPELPPHRDFNDKWDDDDDWPK KDQPKK