passages.id: split_6_test_2879_passage
passages.type: progene_text
passages.text: Thirteen response regulators out of 32 genes , namely baeR , cheY , cpxR , creB , evgA , fimZ , narL , ompR , rcsB , rstA , yedW , yehT and dcuR , conferred increased beta-lactam resistance .