>tr|W1EX84|W1EX84_ECOLX HigA protein (Antitoxin to HigB) OS=Escherichia coli ISC7 MKMANHPRPGDIIQESLDELNVSLREFARAMEIAPSTASRLLTGKAALTPEMAIKLSVVI GSSPQMWLNLQNAWSLAEAEKTVDVSRLRRLVTQ