>sp|Q1CE98|LEXA_YERPN LexA repressor OS=Yersinia pestis bv. Antiqua GN=lexA MKALTTRQQEVYDLVRDHLAQTGMPPTRAEIAQRLGFRSPNAAEEHLKALARKGVIEIVS GASRGIRLLMEEEEGLPLIGRVAAGEPLLAQQHIEGHYKVDPSLFKPGADFLLRVNGMSM RDIGILDGDLLAVHKTQDVRNGQVVVARIDDEVTVKRLKKQGNIVHLLPENSEFQPIVVD LREQSFTIEGLAVGVIRNGDWI