>tr|A0A2Z5XP58|A0A2Z5XP58_ECO57 UPF0370 protein YpfN OS=Escherichia coli O157:H7 GN=ypfN MDWLAKYWWILVIVFLVGVLLNVIKDLKRVDHKKFLANKPELPPHRDFNDKWDDDDDWPK KDQPKK