The Annual Review of Microbiology, in publication since 1947, covers significant developments in the field of Microbiology, encompassing bacteria, archaea, viruses, and unicellular eukaryotes.
MULTIPLE SIGMA SUBUNITS AND THE PARTITIONING OF BACTERIAL TRANSCRIPTION SPACE
Promoter recognition in eubacteria is carried out by the initiation factor sigma, which binds RNA polymerase and initiates transcription.