>sp|Q1CLR7|FTSB_YERPN Cell division protein FtsB OS=Yersinia pestis bv. Antiqua GN=ftsB MGKLTLLLLVLLGWLQYSLWLGKNGIHDFVRVKEDVAAQEANNSTLKARNDQLFAEIDDL NGGQEAIEERARNELGMIKPGESFYRLVPDQSRRNAGTPSTQNNAQ