>8i23_B mol:protein length:315 DNA-directed RNA polymerase subunit alphaMIEIEKPKIECVVCSEDNRYGKFVVEPLERGYGITLGNSLRRILLSSLPGVAVTSIKIDGVLHEFSTIPGVIEDVTEIILNIKELSLNFHGEGPKVIYIDAEGEGEVKAKDIKADADVEILNPEHKIATLSGDHRLYMEMTIDKGRGYVSAEKNKHPGQPIGVIPVDSIFTPVHKVNYTVENTRVGQVTDYDKLTLEVWTNGSIKPDEAISLGAKILSEHLNLFIDLSDNAKNAEIMVEKEETKKEKVLEMTIEELDLSVRSYNCLKRAGINTVEDLISRTEEDMMKVRNLGRKSLEEVVNKLKALGLSLAPSED