>tr|A0A9E9KUC8|A0A9E9KUC8_9ESCH Type II toxin-antitoxin system toxin endoribonuclease HigB OS=Escherichia sp. J-18004577 GN=higB MIKSFKHKGLKLLFEKGVTSGVPAQDVDRINDRLQAIDTATEIGELNRQIYKLHPLKGDR EGYWSITVRANWRITFQFINGDAYILNYEDYH