>tr|A0A037Y3Y5|A0A037Y3Y5_ECOLX Type II toxin-antitoxin system antitoxin, RelB/DinJ family OS=Escherichia coli GN=dinJ MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQ SIKNSEAGVDVHKAKDADDLFDKLGI