Trna

As far as I know there is no signaling between ribosome and synthetase. tRNAs linked to amino acids are present in the cytosol. The ribosome uses them, stripping off the amino acids. When an aminoacyl-tRNA synthetase encounters an unloaded tRNA, it puts on an ...

See entire post

... sequence, there is a point at which the ribosome requires a particular amino acid. Is there a signaling process between the ribosome and Aminoacyl tRNA synthetase indicating a particular need? Or are all varieties of aminoacyl-tRNA floating in the cytoplasm and available for the ribosomes? I hope ...

See entire post

... it would have never worked. If the enzymes in the golgi apparatus had not been coded for at the same time as the ribosomes and the mRNA and the tRNA and rRNA for thousands of proteins, the proteins in our body would be improperly shaped and we would be extinct. (But how are you going to create ...

See entire post

4. tRNA--One of the most unexplainable things I have ever seen is tRNA--transfer RNA. As you know it brings each corresponding amino acid at the proper time and in the proper sequence. No one can explain how--it just does! ...

See entire post

... sewing machine. The ribosome translates the mRNA genetic code one nucleotide at a time into a string of amino acids that will become a protein. 4. tRNA -- One of the most unexplainable things I have ever seen is tRNA --transfer RNA. As you know it brings each corresponding amino acid at the proper ...

See entire post