Using both codon charts, decode the mRNA sequence below:

mRNA: AUG-GUU-AAA-CGA-CAA-UCC
Amino Acid Chain:

1 answer

To decode the mRNA sequence using the genetic code, we can break the sequence into codons and then translate each codon into its corresponding amino acid.

The given mRNA sequence is: AUG-GUU-AAA-CGA-CAA-UCC

Now, we will decode each codon:

  1. AUG → Methionine (Met, M) - This is also the start codon.
  2. GUU → Valine (Val, V)
  3. AAA → Lysine (Lys, K)
  4. CGA → Arginine (Arg, R)
  5. CAA → Glutamine (Gln, Q)
  6. UCC → Serine (Ser, S)

Putting these together, the amino acid chain would be:

Amino Acid Chain: Met-Val-Lys-Arg-Gln-Ser

In shorthand with one-letter codes, the amino acid chain would be: MVKQRS.