>6pfv_A mol:protein length:278 RNA polymerase sigma factorMPQHTSGSDRAAVPPAARGTVRPPAPTSLDELWRSYKETGDERLREQLILHYSPLVKYVAGRVSVGLPSNVEQADFVSSGVFGLIDAIEKFDVERAVKFETYAITRIRGAMIDELRALDWIPRSVRQKARNVERAYATLEAQLGRTPSETEVAAEMDISLEDLHAVFSQLSLANVVALEELLHVGGEGGDRLSLMDTLEDTAADNPVEVAEDRELRRLLARAINTLPEREKTVVTLYYYEGLTLAEIGHVLGVTESRVSQIHTKSVLQLRAKLADVGR