>tr|A0A0D8X2M1|A0A0D8X2M1_LISMN Exodeoxyribonuclease 7 small subunit OS=Listeria monocytogenes GN=xseB MATKKKTFEEAIAELETIVEALENGSASLEDSLDMYQKGIELTKLCQDKLQSAEKRMAKV VTDAGEEIPFEADGE