>sp|P0CY59|RP54_RHOCA RNA polymerase sigma-54 factor OS=Rhodobacter capsulatus GN=rpoN MELAQTLSQRQTMQMAGQMLHSLAILGMSSQDLSEHLTEQATSNPFLTYRAPPAFIARGG EDFDAVGAVAAHKPSLMAHVVDQIEMAFTETPDRLLALRFAEALEPSGWLGQSLDSIALA AGVSLSRAESMLAVLQGFEPTGLFARDLSDCLILQAREADILTWEVETLIRNIRLIAENR LSDLADLCDCDIGDIPEIIKQIRHLNPKPGLAFDHQPTPVFPPDLIAVRGAEGWTVELNR ATSPTITVREDRFADGTADAKARAERRRRGRGPGAGEALERRGDTLLRTAAVLVARQSAF LDKGPAHLVPLTLEDVASELGLHASTISRAVSGRMIQTQTRALPLRAFFSRAVSTQGGGE AVSRDSLDFVQRTVGGEDRQNPLSDDAIVTLAERAGLRIARRTVAKYRSTLGLASSYERR RAAAAR