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How many amino acids will be in the first amino acid in every growing polypeptide?
The first amino acid in a growing polypeptide chain is usually methionine when translation initiates in eukaryotes, and formylmethionine in prokaryotes. Therefore, there will be one amino acid in the first position of every growing polypeptide chain.
Is melanin a protein?
I screwed up-- the first person had it right. Here's their answer: "A protein is composed of several amino acids chained together - so no melanin is not a protein. Melanin is formed from the amino acid Tyrosine and is NOT a chain of amino acids thus it is not a protein nor is it a amino acid."
If the RNA strand were produced during transcription what amino acids would be found in the protein?
To determine the amino acids in the protein produced from an RNA strand, you need to first translate the RNA sequence into codons, which are groups of three nucleotides. Each codon corresponds to a specific amino acid based on the genetic code. Therefore, the specific amino acids found in the protein depend on the sequence of the RNA strand generated during transcription. Without the actual RNA sequence, it's impossible to specify which amino acids would be present in the resulting protein.
What do codons UGG and AUG have in common?
AUG is the only codon which codes for methionine and UGG is the only amino acid that codes for Tryptophan. These are the only codons which have only one codon to represent their specific amino acid.
What if the first triplet was C A A?
If the first triplet in an RNA codon sequence was C A A, it would correspond to the amino acid lysine. Lysine is one of the essential amino acids needed for protein synthesis in the cell.
How many amino acids will be in the first amino acid in every growing polypeptide?
The first amino acid in a growing polypeptide chain is usually methionine when translation initiates in eukaryotes, and formylmethionine in prokaryotes. Therefore, there will be one amino acid in the first position of every growing polypeptide chain.
What is the first amino acid on the protein?
AUG, or methionine.
Is melanin a protein?
I screwed up-- the first person had it right. Here's their answer: "A protein is composed of several amino acids chained together - so no melanin is not a protein. Melanin is formed from the amino acid Tyrosine and is NOT a chain of amino acids thus it is not a protein nor is it a amino acid."
Who discover for the first time the sequence of amino acids in protein?
Fred sanger
What amino acid is usually the first one inserted into a protein during protein synthesis?
A protein is a topic that is vital, and that requires professional tending to regarding
Is a amino acid a protein or lipid?
First off, it should be asked "Are lipids or proteins in an amino acid?". And the answer is proteins, because proteins are monomers ("building blocks") of amino acids.
WHAT DO YOU MEAN BY LIMITING AMINO ACIDS?
Limiting amino acids are essential amino acids that are present in the lowest quantity in a protein source compared to what is required by the body for protein synthesis. When a protein source lacks sufficient amounts of one or more of these limiting amino acids, it can result in a decrease in the body's ability to build proteins, leading to impaired growth and development.
The amino acid that initiates protein synthesis?
The amino acid that initiates protein synthesis is methionine. It serves as the starting point for the translation process, providing the first building block for the growing polypeptide chain.
What amino acid does every newly translated protein begin with?
In eukaryotes, every newly-translated protein begins with the amino acid methionine (Met, M). This is because the start codon that signals the beginning of translation is AUG, which is also the codon for methionine - so the correlation is obligatory. The methionine may be removed during post-translational processing/modification.In prokaryotes, however, every newly-translated protein begins with formylmethionine (fMet), a methionine derivative with a formyl group added to the amino group. This difference can be used as a target for antibiotic therapy. As with methionine, the formylmethionine can be removed after translation.
What is the significance of the AUG start codon in relation to methionine in the process of protein synthesis?
The AUG start codon is significant in protein synthesis because it signals the beginning of protein formation. It codes for the amino acid methionine, which is often the first amino acid in a protein chain. This helps initiate the process of building a protein molecule.
Which Is one co don that will start the process of protein synthesis?
AUG is an example of a start codon. It codes for methionine. Methionine is ALWAYS the first amino acid in a protein
What is the first codon in every mRNA?
AUG, which codes for the amino acid methionine.
