EL

Eukaryotic gene regulation

Eukaryotic gene regulation 

  • Promoter= region right before (upstream) the transcriptional unit that have initiator sequences that are important for starting transcription

    • DNA sequence where RNA polymerase binds

  • TATA box: initiator sequence in promoter (transcription factors bind) (RNA Poly II transcription factor complex)

  • Promoter Proximal Region= upstream of the promoter that contain regulatory sequences

    • Regulatory proteins bind (inhibit or enhance transcription) 

  • Enhancer= regulatory sequence far from the transcriptional unit (promoter) that regulatory proteins bind to enhance or inhibit transcription

    • DNA sequence increases transcription