>sp|P26979|RP54_SALTY RNA polymerase sigma-54 factor OS=Salmonella typhimurium GN=rpoN MKQGLQLRLSQQLAMTPQLQQAIRLLQLSTLELQQELQQALENNPLLEQTDLHDEIDTQQ PQDNDPLDTADALEQKEMPEELPLDASWDEIYTAGTPSGPSGDYIDDELPVYQGETTQSL QDYLMWQVELTPFSDTDRAIATSIVDAVDDTGYLTVSLDEIRESMGDVEVDLDEVEAVLK RIQRFDPVGVAAKDLRDCLLIQLSQFDKSTPWLEEARLIICDHLDLLANHDFRTLMRVTR LKEEVLKEAVNLIQSLDPRPGQSIQTGEPEYVIPDVLVRKHNGRWTVELNSDSIPRLQIN QHYAAMCNSARNDADSQFIRSNLQDAKWLIKSLESRNDTLLRVSRCIVEQQQAFFEQGEE YMKPMVLADIAQAVEMHESTISRVTTQKYLHSPRGIFELKYFFSSHVNTEGGGEASSTAI RALVKKLIAAENPAKPLSDSKLTSLLSEQGIMVARRTVAKYRESLSIPPSNQRKQLV