>sp|P02984|IMM3_ECOLX Colicin E3 immunity protein OS=Escherichia coli OX=562 GN=imm PE=1 SV=3 MGLKLDLTWFDKSTEDFKGEEYSKDFGDDGSVMESLGVPFKDNVNNGCFDVIAEWVPLLQ PYFNHQIDISDNEYFVSFDYRDGDW