Prokaryotic Transcription Both Eukaryotic Transcription Prokaryotic Transcription 1

Prokaryotic Transcription Both Eukaryotic Transcription

Prokaryotic Transcription • 1) 2) 3) Both Eukaryotic Transcription Follow the stages of: Initiation Elongation Termination

Prokaryotic Transcription Both Eukaryotic Transcription • 1) 2) 3) Follow the stages of: Initiation Elongation Termination • Require recognition of a promoter on DNA by RNA polymerase enzyme

Prokaryotic Transcription Both Eukaryotic Transcription • 1) 2) 3) Follow the stages of: Initiation Elongation Termination • Require recognition of a promoter on DNA by RNA polymerase enzyme Synthesize RNA in 5’ 3’ direction, using DNA as a template •

Prokaryotic Transcription • Initiation requires no transcription factors – RNA polymerase binds directly to promoter Both Eukaryotic Transcription • • 1) 2) 3) Follow the stages of: Initiation Elongation Termination • Require recognition of a promoter on DNA by RNA polymerase enzyme Synthesize RNA in 5’ 3’ direction, using DNA as a template • Initiation requires transcription factors – RNA polymerase cannot bind directly to promoter

Prokaryotic Transcription • • Initiation requires no transcription factors – RNA polymerase binds directly to promoter RNA transcript produced from transcription is the final m. RNA, requiring no further processing/modifica tion Both Eukaryotic Transcription • • 1) 2) 3) Follow the stages of: Initiation Elongation Termination • Require recognition of a promoter on DNA by RNA polymerase enzyme Synthesize RNA in 5’ 3’ direction, using DNA as a template • • Initiation requires transcription factors – RNA polymerase cannot bind directly to promoter RNA transcript produced from transcription is not the final m. RNA; rather, it is a prem. RNA that requires further processing/modifica tion

Prokaryotic Transcription • • • Initiation requires no transcription factors – RNA polymerase binds directly to promoter RNA transcript produced from transcription is the final m. RNA, requiring no further processing/modifica tion Takes place in the cytoplasm Both Eukaryotic Transcription • • 1) 2) 3) Follow the stages of: Initiation Elongation Termination • Require recognition of a promoter on DNA by RNA polymerase enzyme Synthesize RNA in 5’ 3’ direction, using DNA as a template • • • Initiation requires transcription factors – RNA polymerase cannot bind directly to promoter RNA transcript produced from transcription is not the final m. RNA; rather, it is a prem. RNA that requires further processing/modifica tion Takes place in the nucleus

Prokaryotic Transcription • • • Initiation requires no transcription factors – RNA polymerase binds directly to promoter RNA transcript produced from transcription is the final m. RNA, requiring no further processing/modifica tion Takes place in the cytoplasm • Both Eukaryotic Transcription Initiation requires transcription factors • Follow the stages of: – RNA polymerase 1) Initiation cannot bind directly 2) Elongation to promoter 3) Termination • RNA transcript produced from • Require recognition transcription is not of a promoter on the final m. RNA; DNA by RNA rather, it is a prepolymerase enzyme m. RNA that requires • Synthesize RNA in further 5’ 3’ direction, processing/modifica using DNA as a tion template • Takes place in the Termination relies on nucleus • Termination relies on no terminator sequence •