Classification of TF families | Candidate transcription factors | Gene | Function |
Bacterial histone-like protein family | Integration host factor subunit alpha, | ihfA | − A specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control |
Fur family | Ferric uptake regulation protein | fur | − Acts as a repressor, employing Fe2+ as a cofactor to bind the operator of the iron transport operon, Involved in exotoxin a regulation, siderophore regulation and manganese susceptibility, transcriptional activator activity and sequence-specific DNA binding |
matp family | Macrodomain Ter protein | matP | − Required for spatial organization of the terminus region of the chromosome (Termacrodomain) during the cell cycle. − Prevents early segregation of duplicated Termacrodomains during cell division − Binds specifically to matS, which is a 13 bp signature motif repeated within the Termacrodomain. |
sigma-5 factor family | RNA polymerase sigma-54 factor | VC_2529 | − Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released |