2
votes
2answers
83 views

Why are transcripts translated from 5' to 3' direction?

What is the mechanism? In other words, how does the tRNA know whether the codon is in 5' to 3' direction? I also heard that anything that is translated from 3' to 5' direction is degraded. Is it true? ...
0
votes
1answer
46 views

How do amino acids become attached to tRNA?

Is there a protein that catalyzes this or does it happen spontaneously? In which part of the cell does this happen?
2
votes
2answers
252 views

Translate DNA to Protein

Assuming the sequence shown is read left to right, what is the sequence of the protein produced? sequence: 5’-ATGTACTTCCATCTGGAATAG-3’ MY ATTEMPT: I know RNA is synthesized 5 to 3. This is ...
12
votes
1answer
240 views

Can DNA act as a translation substrate?

I get conflicting answers. One would think if it was true, it would be rather seminal and widely known. There are papers from Khorana[1], Holland[2], and Bretscher[3] (late 60s) that suggest that it ...