types of transcriptional factors?
Constitutive (non-specific) and inducible (specific)
What does promoter do?
The function of the promoter is to allow a correct localization of the starting complex and to regulate the efficiency of the transcription.
properties of the trascriptional factors?
1) Recognise specific localized target sequences in promoters, enhancers or other regulatory elements.
2) Interact with RNA polymerase or other transcription factors.