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.........................This is what it is americans.................. 1. an mRNA molecule binds to the small ribosomal subunit at the mRNA biding site. A special tRNA, called initiator tRNA, binds to the start codon (AUG) on mRNA, where translation begins. The tRNA anticodon (UAC) attaches to the mRNA codon (AUG) by pairing between the complementary bases. Besides being the start codon, AUG is also the codon for the amino acid methionine. Thus, methionine is always the first amino acid in a growing polypeptide
2. Next, the large ribosomal subunit attaches to the small ribosomal subunit-mRNA complex, creating a functional ribosome. The initiator tRNA, with its amino acid (methionine), fits into the P site of the ribosome.
3. The anticodon of another tRNA with its attached amino acid pairs with the second mRNA codon at the A site of the ribosome.
4. A component of the large ribosomal subunit catalyzes the formation of a peptide bond between methionine, which separates from its tRNA at the P site, and the amino acid carried by the tRNA at the A site.
5. After peptide bond formation, the empty tRNA at the P site detaches from the ribosome, and the ribosome shifts the mRNA strand by one codon. The tRNA in the A site bearing the two-peptide protein shifts into the P site, allowing another tRNA with its amino acid to bind to a newly exposed codon at the A site. Steps 3 through 5 occur repeatedly, and the protein lengthens progressively.
6. Protein synthesis ends when the ribosome reaches a stop codon at the A site, which causes the completed protein to detach from the final tRNA. When the tRNA vacates the A site, the ribosome splits into its large and small subunits.
Read more: List_the_sequence_of_events_that_happens_during_protein_synthesis
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoThe code to make a protein is carried by a strand of messenger RNA
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Proteins are the building blocks of life. There are an estimated 10,000 to 50,000 different proteins in the human body. Whenever a cell needs to do something, it makes a specific protein to do it -- like grow a tooth or digest your lunch. Proteins cannot be synthesized (built) without instructions from DNA. This process is called protein synthesis and we'll talk more about it in a minute. But first you need to know what proteins are made of. Remember that we called proteins "the building blocks of life"? Well, amino acids are the building blocks of protein. And it's the order in which these amino acids go together - their "sequence" - that makes each protein unique. So protein synthesis is just a fancy name for making proteins. ----------------------------------------------------- Yes the best name for making protein is protein synthesis.
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