>AF_AFB7L427F1_1|Chain A|50S ribosomal protein L31 type B|Escherichia coli (strain 55989 / EAEC) (585055) MKPNIHPEYRTVVFHDTSIDEYFKIGSTIKTDREIELDGVTYPYVTIDVSSKSHPFYTGKLRTVASEGNVARFTQRFGRFVSTKKGA