>3EIP_1|Chains A, B|PROTEIN (COLICIN E3 IMMUNITY PROTEIN)|Escherichia coli str. K12 substr. (316407) GLKLDLTWFDKSTEDFKGEEYSKDFGDDGSVMESLGVPFKDNVNNGCFDVIAEWVPLLQPYFNHQIDISDNEYFVSFDYRDGDW