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TLS Online TPP Program

#Id: 712

Hda is recruited by DNA Polymerase in previous cycle and it acts to switch off DnaA, preventing a second round of replication.

#Unit 3. Fundamental Processes #Replication Initiation #Part B Pointers
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TLS Online TPP Program

#Id: 1860

#Unit 3. Fundamental Processes

Sp1 contains three zinc fingers, 25% of their amino acid residues are Gln.
TLS Online TPP Program

#Id: 1861

#Unit 3. Fundamental Processes

RNA polymerase III transcribes a set of short genes. The classical class III genes (types I and II) have promoters that lie wholly within the genes.
 
TLS Online TPP Program

#Id: 1862

#Unit 3. Fundamental Processes

RNA Polymerase I has a Bipartite Promoter
 
TLS Online TPP Program

#Id: 1981

#Unit 3. Fundamental Processes


This structure is called a cap.
TLS Online TPP Program

#Id: 1982

#Unit 3. Fundamental Processes

After transcription initiation, Pol II is paused 30 nucleotides downstream from the initiation site, recruits of the capping enzymes.
TLS Online TPP Program

#Id: 1983

#Unit 3. Fundamental Processes

Capping is done by a dimeric nuclear enzyme which has two subunits and three functions

1. Guanylyl-transferase (GT)

2. Methyltransferase (MT)