>6j9e_B mol:protein length:346 DNA-directed RNA polymerase subunit alphaMGSSHHHHHHSQDPMTVTANQVLRPRGPQIERLTDNRAKVVIEPLERGYGHTLGNALRRVLLSSIPGFAITEVEIDGVLHEYTTVEGLQEDVLDVLLNLKDVAIRMHSGDSATLSLSKQGPGTVTAADIRTDHNVEIINGDHVICHLTKDTALNMRLKIERGFGYQPAAARRRPDEETRTIGRLMLDASFSPVRRVAYAVEAARVEQRTDLDKLVIDIETNGTIDAEEAVRTAADILSDQLSVFGDFTHRDRGAAKPAASGVDPVLLRPIDDLELTVRSANCLKAESIYYIGDLIQKTEVELLKTPNLGKKSLTEIKEVLAQRGLALGMKLENWPPAGVAQHGMLG