>sp|Q1CN18|LSRB_YERPN Autoinducer 2-binding protein LsrB OS=Yersinia pestis bv. Antiqua GN=lsrB MRTQRLKKLALVCALGFACITTAQAAERIAFIPKLVGVGFFTSGGKGAVDAGKALGVDVT YDGPTEPSVSGQVQLINNFVNQGYNAIVVSAVSPDGLCPALKRAMQRGVKILTWDSDTKP ECRSVYINQGTPNQLGSMLVDMAANQVKKEQAKVAFFYSSPTVTDQNQWVNEAKKKIQQE HPGWEIVTTQFGYNDATKSLQTAEGILKAYADLDAIIAPDANALPAAAQAAENLKRANVA IVGFSTPNVMRPYVERGTVKEFGLWDVVNQGKISVYVANEMLKKGDLNVGDKIDIPNIGV VEVSPNRVQGYDYEAKGNGIVLLPQRVIFTKENISKYDF