>sp|P52141|YFJZ_ECOLI Antitoxin YfjZ OS=Escherichia coli GN=yfjZ MSNTTWGLQRDITPRLGARLVQEGNQLHYLADRASITGKFSDAECPKLDVVFPHFISQIE SMLTTGELNPRHAQCVTLYHNGFTCEADTLGSCGYVYIAVYPTQR