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Author Question: How does the eukaryotic ribosomal small subunit recognize the start codon on the mRNA? (Read 92 times)

nevelica

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How does the eukaryotic ribosomal small subunit recognize the start codon on the mRNA?
◦ It binds an Met-tRNA to the first AUG codon it encounters.
◦ It performs an ATP hydrolysis within the small subunit once it encounters a Met-tRNA already bound to the AUG.
◦ It binds an Met-tRNA to the first AUG codon after the Kozak sequence.
◦ It wraps the mRNA strand to bring initiation enhancer proteins into the vicinity of the start codon.
◦ It undergoes a conformational charge that recruits other proteins when it hydrogens bonds to the correct tri-nucleotide sequence.


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Marked as best answer by nevelica on Jan 12, 2022

amandalm

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nevelica

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Reply 2 on: Jan 12, 2022
Excellent


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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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