>tr|A0A6B0JMI2|A0A6B0JMI2_LISIO Exodeoxyribonuclease 7 small subunit OS=Listeria innocua GN=xseB MATKKKTFEEAIAELETIVEALENGSASLEDSLDMYQKGIELTKLCQDKLQSAEQRMAKV VTEAGEEIPFEADGE