>7p5x_AB mol:protein length:350 DNA-directed RNA polymerase subunit alphaMLISQRPTLSEETVAENRSRFVIEPLEPGFGYTLGNSLRRTLLSSIPGAAVTSIRIDGVLHEFTTVPGVKEDVTDIILNLKGLVVSSDDDEPVTMYLRKQGPGVVTAGDIVPPAGVTVHNPDMHIATLNDKGKLEVELVVERGRGYVPAVQNKASGAEIGRIPVDSIYSPVLKVTYKVEATRVEQRTDFDKLIIDVETKNSISPRDALASAGGTLVELFGLARELNADSEHIEIGPSPAEADHIASFALPIDDLDLTVRSYNCLKREGVHTVGELVARTESDLLDIRNFGQKSIDEVKIKLHQLGLSLKDSPATFDPSEVAGYDAATGTWTSDAGYDLDDNQDYAETEQL