>tr|A0A823FR75|A0A823FR75_LISMN Exodeoxyribonuclease 7 small subunit OS=Listeria monocytogenes serotype 1/2b GN=xseB MATKKKTFEEAIAELETIVEALENGSASLEDSLDMYQKGIELTKLCQDKLQSAEKRMAKV VTDAGEEIPFEADGE