These mileage can be retroactively registered 3days up to 6 months after the boarding date. * 1 When requesting for retroactive mileage credit though the ANA website, mileage credit maybe instant or may take up to 4 weeks. (*1) When applying by email or postal mail, process may require approximately 1 month.
tRNA Structure. Transfer RNA (or abbreviated as tRNA) is small RNA molecule, typically between 70 to 90 nucleotides in length. The primary tRNA function is to deliver amino acids required for the process of protein synthesis. Transfer RNAs are carrying amino acids to the ribosome, where the actual protein synthesis takes place.
To ensure consistency of the protein synthesis process, all tRNA molecules having the same anticodon sequence always carry one and the same amino acid residue. The process of translation begins when the mRNA molecule binds to the ribosome. The start codon (the first one!) always calls for methionine amino acid.