Silent mutations, also called synonymous or samesense mutations, are mutations in DNA that do not have an observable effect on the organism's phenotype...

three types of point mutations; silent mutations, missense mutations and nonsense mutations. Silent mutations A silent mutation occurs when a change in...

non-conservative (missense) mutation. Silent mutations code for the same amino acid (a "synonymous substitution"). A silent mutation does not affect the functioning...

include all point mutations in the DNA of an organism. In particular, silent mutations are not point accepted mutations, nor are mutations that are lethal...

phenotype. There are various forms of mutations that can occur in coding regions. One form is silent mutations, in which a change in nucleotides does...

In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain...

substitution, or a silent mutation, and not a missense mutation. Missense mutations may be inherited or arise spontaneously, termed de novo mutations. Well studied...

synonymous if a point mutation at that site would not change the amino acid, also known as a silent mutation. Because the mutation did not result in a change...

substitutions and mutations affecting noncoding DNA are often considered silent mutations; however, it is not always the case that the mutation is silent. Since...

genetics, mutations in which natural selection does not affect the spread of the mutation in a species are termed neutral mutations. Neutral mutations that...

Mendel published. In his third law, he developed the basic principles of mutation (he can be considered a forerunner of Hugo de Vries). Festetics argued...

very seldom advantageous. In most instances, they indicate a (non-silent) mutation, which is almost certain to be deleterious. It therefore behooves sexual...

affect its function in other ways. An example would be a seemingly silent mutation in the multidrug resistance gene 1 (MDR1), which codes for a cellular...

that errors in the third position of the triplet codon cause only a silent mutation or an error that would not affect the protein because the hydrophilicity...

substitutions, which do not alter amino acid sequences and are (sometimes) silent mutations. As nonsynonymous substitutions result in a biological change in the...

single type of mutation; there are many different types of mutations. Mutation rates are given for specific classes of mutations. Point mutations are a class...

Though the term "silent mutation" is often used interchangeably with synonymous mutation, synonymous mutations are not always silent, nor vice versa....

Sigma factor Signal hypothesis Signal peptide Signal peptide Silent gene Silent mutation SINE Single-gene disorder Sister chromatids Skew Smooth endoplasmic...

speciation). The genetic differences among divergent populations can involve silent mutations (that have no effect on the phenotype) or give rise to significant...

sure that the introduced mutation will not affect the genetic function encoded by the sequence of interest. A silent mutation in the coding sequence is...

= m/+ = m/Dp After Muller's classification of gene mutation, an isomorph was described as a silent point mutant with identical gene expression as the...

organism and thus increases the frequency of mutations above the natural background level. As many mutations can cause cancer in animals, such mutagens...

level of the gene which affect an organism's fitness. For example, silent mutations that do not change the corresponding amino acid sequence of a gene...

to be clear when discussing mutations whether it is a somatic mutation or germline mutation. In the case of silent mutations there isn't a change in fitness...

difference in acceptance rates between silent mutations that do not alter the meaning of a given codon and other mutations that result in a different amino...

is used to estimate the balance between neutral mutations, purifying selection and beneficial mutations acting on a set of homologous protein-coding genes...

selective pressure—that is, mutations of it have no deleterious effects to its host organism. If one copy of a gene experiences a mutation that affects its original...

and physical properties of the nucleotides in the DNA and some mutations being "silent" (that is, not altering gene expression), the DNA primary sequence...

difference in acceptance rates between silent mutations that do not alter the meaning of a given codon and other mutations that result in a different amino...

The molecular clock is a figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more...