>sp|Q1CKA2|PEPB_YERPN Peptidase B OS=Yersinia pestis bv. Antiqua GN=pepB MTTEIMQISLSHNPADARWGEKALISTNDQGVTIHLTSHDQLGGIQRAARKIDGQGIKQV KLAGEGWGLEQSWAFWQGFRGPKGQRSVVWAELPANEKTELEQRLKIIDWVRDTINAPAE DLGPEQLAKNAIDLLCAVSCDAVSYRITKGEDLREQNYAGIYTVGRGSDRAPVLLALDYN PTGNPDAPVMACLVGKGITFDSGGYSLKQSAFMDSMKSDMGGAATLTGALALAAARGLKE RVKLYLCCADNMVSGNAFKLGDIIRYRNGKTVEIMNTDAEGRLVLADGLIDASEQNAPLI IDAATLTGAAKTALGNDYHALFSFDDELAQALLNSAHSEHELFWRLPLAEFHRSQLPSNF AELNNVAGGAYSAGASTAAAFLSHFVKNYQQGWLHIDCSATYRKSAVDQWSAGATGLGVR TVANLLLAQAKQ