>tr|A0A9P1YKU2|A0A9P1YKU2_LISMN Exodeoxyribonuclease 7 small subunit OS=Listeria monocytogenes serotype 1/2a GN=xseB MATKKKTFEEAIAELETIVEALENGSASLEDSLDMYQKGIELTKLCQDKLQSAEKRMAKV VTDAGEEIPFEADGE