You perform an experiment where you take tRNA molecules each with a histidine at

Question

You perform an experiment where you take tRNA molecules each with a histidine attached to it, and replace the histidine with glycine. These new hybrid tRNA molecules are then added to a cell free translation system where all the normal histidine-tRNAs have been removed. When you analyze the resulting protein, it was found that glycine was incorporated at every point in the polypeptide chain where histidine was suppose to be.
What is aminoacyl-tRNA synthase? And based on the results of this experiment, can you explain whether the ribosome or the aminoacyl-tRNA synthetase plays a more significant role in properly translating the RNA to proteins? You perform an experiment where you take tRNA molecules each with a histidine attached to it, and replace the histidine with glycine. These new hybrid tRNA molecules are then added to a cell free translation system where all the normal histidine-tRNAs have been removed. When you analyze the resulting protein, it was found that glycine was incorporated at every point in the polypeptide chain where histidine was suppose to be.
What is aminoacyl-tRNA synthase? And based on the results of this experiment, can you explain whether the ribosome or the aminoacyl-tRNA synthetase plays a more significant role in properly translating the RNA to proteins? You perform an experiment where you take tRNA molecules each with a histidine attached to it, and replace the histidine with glycine. These new hybrid tRNA molecules are then added to a cell free translation system where all the normal histidine-tRNAs have been removed. When you analyze the resulting protein, it was found that glycine was incorporated at every point in the polypeptide chain where histidine was suppose to be.
What is aminoacyl-tRNA synthase? And based on the results of this experiment, can you explain whether the ribosome or the aminoacyl-tRNA synthetase plays a more significant role in properly translating the RNA to proteins? You perform an experiment where you take tRNA molecules each with a histidine attached to it, and replace the histidine with glycine. These new hybrid tRNA molecules are then added to a cell free translation system where all the normal histidine-tRNAs have been removed. When you analyze the resulting protein, it was found that glycine was incorporated at every point in the polypeptide chain where histidine was suppose to be.
What is aminoacyl-tRNA synthase? And based on the results of this experiment, can you explain whether the ribosome or the aminoacyl-tRNA synthetase plays a more significant role in properly translating the RNA to proteins?

Explanation / Answer

An aminoacyl-tRNA synthetase also called tRNA-ligase, is an enzyme that attaches the appropriate amino acid onto its tRNA.

there are 20 types of aminoacyl-tRNA i.e. each for every amino acid.

this enzyme play an very important role in traslation because for elongatiion of peptide chain correct amino acid should be attached to every time at correct place and charged aminoacyl-tRNA synthase enzyme play this role to carry and incorporate right amino acid at right place from start to end of translation.

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