Q
what is the first amino acid in proteins
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
The first amino acid in most eukaryotic proteins is methionine, due to the codon AUG being recognized by the ribosome as the start signal for translation. In prokaryotes, N-formylmethionine serves a similar role, indicating the initiation of protein synthesis. This specific choice of starting amino acid is crucial because it sets the framework for the ribosome to begin translating mRNA into a polypeptide chain, ensuring the correct reading frame is maintained. After translation, the methionine can be removed post-translationally in some proteins, depending on the organism and the specific protein in question. The universality of methionine as the starting amino acid underscores its significance in the fundamental processes of life, emphasizing the highly conserved nature of genetic coding and protein synthesis across diverse life forms.
You May Like
You May Like
Q&A
- •difference between plastic and polypropylene
- •why was black ink cancelled
- •what is the best glue to use on polypropylene
- •how to remove rust stains from white pvc
- •is yarn waterproof
Popular Information