6. What is the basic difference between general transcription factors and specific transcription factors? 7. How is...

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Biology

6. What is the basic difference between general transcriptionfactors and specific transcription factors?
7. How is DNA opened up along a prokaryotic promoter. How doesthis occur along a eukaryotic promoter?
8. Describe the functions of Transcription factors:TFIID(TBP,TAFs),TFIIA, TFIIB, TFIIE, TFIIF, TFIIH.
9. What is ELL(negativeelongationfactor) and pTEFb?
10.What is the CTD tail? What are some of the functions of it?What are the phosphorylation states and what do they signify?

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6 Before we see the difference in both the simple definition we need to know that the transcription factors are proteins that help turn specific genes on or off by binding to nearby DNA General transcription factors GTFs first bind to the promoter then start transcription GTFs are also intimately involved in the process of gene regulation and most are required for life Specific transcription factors act on INDIVIDUAL genes rather than all of them They can interact directly with the general factors to help them or inhibit them in forming the initiation complex General transcription factors GTFs also known as basal transcriptional factors are a class of protein transcription that bind to specific sites promoter on DNA to activate transcription of genetic information from DNA to messenger RNA 7 Prokaryotic transcription is the process by which messenger RNA transcripts of genetic material See Answer

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6. What is the basic difference between general transcription factors and specific transcription factors? 7. How is...

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Biology

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