>sp|A9R0S5|LSRB_YERPG Autoinducer 2-binding protein LsrB OS=Yersinia pestis bv. Antiqua GN=lsrB MRTQRLKKLALVCALGFACITTAQAAERIAFIPKLVGVGFFTSGGKGAVDAGKALGVDVT YDGPTEPSVSGQVQLINNFVNQGYNAIVVSAVSPDGLCPALKRAMQRGVKILTWDSDTKP ECRSVYINQGTPNQLGSMLVDMAANQVKKEQAKVAFFYSSPTVTDQNQWVNEAKKKIQQE HPGWEIVTTQFGYNDATKSLQTAEGILKAYADLDAIIAPDANALPAAAQAAENLKRANVA IVGFSTPNVMRPYVERGTVKEFGLWDVVNQGKISVYVANEMLKKGDLNVGDKIDIPNIGV VEVSPNRVQGYDYEAKGNGIVLLPQRVIFTKENISKYDF