GO:0006352

RNA polymerase sigma-54 factor
RNA polymerase sigma factor
RNA polymerase sigma factor
RNA polymerase sigma factor, sigma-70 family
RNA polymerase sigma factor, sigma-70 family
archaeal histone A (NCBI)
Putative DNA binding protein (NCBI)
LuxR family member (NCBI)
transcription initiation factor B (NCBI)
RNA polymerase sigma factor