>tr|A0A454A5K1|A0A454A5K1_ECOL5 Antitoxin OS=Escherichia coli O6:K15:H31 GN=ECP_2061 MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPAN ARRLMDSIDSLKSGKGTEKDIIE