Oestrogen and it's role in initiating transcription
1. Binds to oestrogen receptor site on the transcriptional factor
2. Once it binds, causes it to change shape making it complementary and able to bind to DNA
3. Enters nucleus through nuclear pores and attaches to DNA
4. Once bound RNA polymerase attaches but only when transcriptional factor attaches
5. Intiates transcription and allows for the production of an mRNA molecule