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What results in a regular size protein that is misshapen?
Missense mutation
If a strand of DNA with the sequence TGA mutated to GCA would it be a silent or missense mutation?
Both a silent and missense mutation is a change in one nucleotide. However, a silent mutation still codes for the same amino acid, but a missense mutation codes for a different amino acid. This means that a silent mutation will have no affect on the resulting protein, but a missense mutation will. Still, it is not guaranteed that a a missense mutation will result in a disfunction of created protein, as long as it is not occurring in the activation site.
Which type of mutation resukts in the formation of a protein with one incorrect amino acid?
missense mutation
What type of mutation causes protein to be synthesized with one incorrect amino acid?
Missense
Which type of mutation results in the formation of a protein with one incorrect amino acid-?
A point mutation, specifically a missense mutation, is responsible for the formation of a protein with one incorrect amino acid. This type of mutation involves a single nucleotide change in the DNA sequence, leading to the substitution of one amino acid in the protein.
What does a missense mutation look like?
A missense mutation is a type of genetic mutation where a single nucleotide change results in a codon that encodes a different amino acid in the protein sequence. This can lead to a change in the protein's structure and function, affecting its normal activity. Detecting missense mutations typically involves analyzing the DNA sequence and predicting the potential impact on protein function.
Why can missenes mutations not have an effect on protein function?
Say the part of the gene that is mutated does not change the amino acid sequence of the protein made through the mRNA; hydrophobic amino acid stays hydrophobic. We have many of these small nucleotide polymorphisms in our genomes and they are useful trackers of human migrations, for instance.
When do missense mutations cause large deletions?
Missense mutations typically do not directly cause large deletions; they change a single amino acid in a protein sequence. However, they can indirectly lead to large deletions if they disrupt the stability of the protein or alter its function, potentially resulting in genomic instability during replication or repair processes. Additionally, missense mutations in genes involved in DNA repair mechanisms could increase the likelihood of large deletions occurring in the genome.
What are the three types of mutation that can occur during protein synthesis?
The three types of mutations that can occur during protein synthesis are point mutations, frameshift mutations, and missense mutations. Point mutations involve a change in a single nucleotide, which can lead to a different amino acid being incorporated. Frameshift mutations result from the insertion or deletion of nucleotides, shifting the reading frame and altering the entire protein sequence. Missense mutations specifically refer to point mutations that change one amino acid to another, potentially affecting the protein's function.
Suppose part of an amino acid sequence of a protein changed from tyrosine proline glycine alanine to tyrosine histidine glycine alanine this change was most likely caused by a point mutation called?
This change was most likely caused by a point mutation called a missense mutation. Missense mutations involve the substitution of a single nucleotide in the DNA sequence, leading to a change in one amino acid in the protein sequence. In this case, the substitution of a single nucleotide led to the change from tyrosine to histidine in the protein sequence.
Sequence would indicate a missense mutation?
A missense mutation occurs when a single nucleotide change results in the substitution of one amino acid for another in a protein. This type of mutation can alter the protein's function or stability, depending on the specific amino acid change and its location within the protein. Sequence analysis can reveal this mutation by comparing the DNA or mRNA sequence to a reference sequence, where the altered codon corresponds to a different amino acid. Identifying these changes can provide insights into the mutation's potential effects on health or disease.
What is the difference between a nonsense mutation and a missense mutation?
Missense mutation: changes one sense codon to another, resulting in incorporation of amino acid.Nonsense mutation: changes a sense codon into a stop (or nonsense) codon, resulting in premature termination.
