>6pfj_A mol:protein length:278 RNA polymerase sigma factorMPQHTSGSDRAAVPPAARGTVRPPAPTSLDELWRSYKETGDERLREQLILHYSPLVKYVAGRVSVGLPSNVEQADFVSSGVFGLIDAIEKFDVERAIKFETYAITRIRGAMIDELRALDWIPRSVRQKARNVERAYATLEAQLRRTPSETEVAAEMDISLEDLHAVFSQLSLANVVALEELLHVGGEGGDRLSLMDTLEDTAADNPVEVAEDRELRRLLARAINTLPEREKTVVTLYYYEGLTLAEIGHVLGVTESRVSQIHTKSVLQLRAKLADVGR