SEARCH Articles Figures Tables Basal transcription initiation complex Complex basal transcription Eukaryotic transcription complex Mediator complex transcriptional activation Transcription complex Transcription factor preinitiation complex Transcription initiation complex Transcription of genetic information initial transcribing complex Transcription polymerase complexes Transcription promoter complex Transcription-requiring complex Transcription-translation complex Transcriptional complex expression Transcriptional elongation complex