>2GZI_1|Chain A|Colicin-E9 immunity protein|Escherichia coli K12 (83333) MELKHSISDYTEAEFLQLVTTICNADTSSEEELAKLVTHFEEMTEHPSGSDLIYYPKEGDDDSPSGIVNTVKQWRAANGKSGFKQG >2GZI_2|Chain B|Colicin-E9|Escherichia coli K12 (83333) MESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSFDDFRKAVWEEVSKDPELSKNLNPSNKSSVSKGYSPFTPKNQQVGGRKVYELHHDKPISQGGEVYDMDNIRVTTPKRHIDIHRGK