Solution to PS 1 #17


No because proper initiation of translation in an E.Coli cell requires a Shine-Dalgarno sequence upstream of the UAG initiation codon.  Since eukaryotic ribosomes do not have this requirement,  it is unlikely that a mRNA from a plant would fortuitously have a Shine-Dalgarno sequence in the proper location.

However, if the part of the gene encoding the plant mRNA were fused to an E.Coli Shine-Dalgarno sequence, then the open reading frame for the plant protein would be properly translated in the bacterial cell.



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