Question

Which is false about the 5’ CAP Question 26 options: It is formed when the phosphate at the 5' carbon of the first nucleotide synthesized from RNA pol II is attacked by the phosphate of GDP, forming a unique 5'-5' triphosphate linkage which is driven by the release of pyrophosphate (PPi). It protects the 5' end of pre-mRNA and mRNA from degradation. It interacts with the 43S preinitiation complex during the start of protein synthesis in the cytoplasm. It is added by capping factors that interact with Ser5 -P of the CTD repeat. It interacts with the eIF4 translation factor at the start of protein synthesis in the cytoplasm. The terminal guanine base of the CAP and the base nitrogens in the first two nucleotides link by the RNA polymerase are methylated Two of these Three of these

          Which is false about the 5’ CAP
Question 26 options:
It is formed when the 
 phosphate at the 5' carbon of the first nucleotide synthesized from RNA pol II is attacked by the 
 phosphate of GDP, forming a unique 5'-5' triphosphate linkage which is driven by the release of pyrophosphate (PPi).  
It protects the 5' end of pre-mRNA and mRNA from degradation.
It interacts with the 43S preinitiation complex during the start of protein synthesis in the cytoplasm.
It is added by capping factors that interact with Ser5 -P of the CTD repeat.
It interacts with the eIF4 translation factor at the start of protein synthesis in the cytoplasm. 
The terminal guanine base of the CAP and the base nitrogens in the first two nucleotides link by the RNA polymerase are methylated 
Two of these 
Three of these

Added by Anna M.

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