>sp|P13479|IMM9_ECOLX Colicin-E9 immunity protein OS=Escherichia coli OX=562 GN=imm PE=1 SV=2 MELKHSISDYTEAEFLQLVTTICNADTSSEEELVKLVTHFEEMTEHPSGSDLIYYPKEGD DDSPSGIVNTVKQWRAANGKSGFKQG