>8urw_B mol:protein length:309 DNA-directed RNA polymerase subunit alphaMTFQVECVESRTEADQGQYGRFSIEPLARGQGTTVGNALRRVLLSNLEGTAVTAVRIGGVNHEFATIPGVREDVLDILLNVRELVVHAHSPQPQIGRLRVVGPATVTAADVDFGPEVEVINPNHYIASLSEGATLEMELKVEWGTGYRAIDRSHDETTALDFLQLDAVFMPVRRVNYSVEDARVGESTAIDRLVLEVWTNGSLSPQEALSQAASCLVALFEPLKNVSVGSTHTADPEPTPESQTPIEDLQLSVRAYNCLKRAQVNSVADLLSYTYEDLLEIKNFGQKSAEEVVEALERIGIKLQESKVS