>tr|F4TIX3|F4TIX3_ECOLX Large ribosomal subunit protein bL19 OS=Escherichia coli M718 GN=rplS MSNIIKQLEQEQMKQDVPSFRPGDTVEVKVWVVEGSKKRLQAFEGVVIAIRNRGLHSAFT VRKISNGEGVERVFQTHSPVVDSISVKRRGAVRKAKLYYLRERTGKAARIKERLN