What does Intragenic mean?
What does Intragenic mean?
: being or occurring within a gene intragenic recombination intragenic mutation.
What is an intergenic mutation?
Intergenic (also known as extragenic) suppression relieves the effects of a mutation in one gene by a mutation somewhere else within the genome. The second mutation is not on the same gene as the original mutation.
Why is intergenic DNA important?
In particular, intergenic regions often contain enhancer DNA sequences, which can activate expression of discrete sets of genes over distances of several thousand base pairs. Changes in the proteins bound on enhancers reprogram gene expression and affect the cell phenotype.
Are introns intergenic DNA?
Some noncoding DNA regions, called introns, are located within protein-coding genes but are removed before a protein is made. Regulatory elements, such as enhancers, can be located in introns. Other noncoding regions are found between genes and are known as intergenic regions.
What is intergenic interaction?
Intra-allelic or non-allelic gene interaction (Intergenic interaction): The gene interaction in which the gene present in one gene locus interacts with the another gene present in another gene locus of the same or different chromosomes for the expression of phenotypic character.
How do you spell intergenic?
Located between genes. Used of DNA sequences.
What are the sources of intergenic DNA?
Of the intergenic DNA, nearly 44% is derived from transposable elements including long interspersed nuclear elements (LINEs), short interspersed nuclear elements (SINEs), long terminal repeats (LTRs), and cut-and-paste type elements (Fig. 1).
What is the difference between intragenic and intergenic?
Intragenic suppressor mutation is a type of a second mutation which relieves the effect of a primary mutation that occurs in the same gene. Whereas, intergenic suppressor mutation is a type of a second mutation that occurs in a gene which relieves the effect of a primary mutation of a gene other than the first gene.
Are all genes activated?
Each cell expresses, or turns on, only a fraction of its genes at any given time. The rest of the genes are repressed, or turned off.
What genera means?
1 : a class, kind, or group marked by common characteristics or by one common characteristic specifically : a category of biological classification ranking between the family and the species, comprising structurally or phylogenetically (see phylogenetic sense 2) related species or an isolated species exhibiting unusual …
What is intragenic and intergenic?
Definition. Intragenic suppressor mutation refers to a second mutation within the same gene, which restores the function of the mutant gene product while intergenic suppressor mutation refers to a second mutation which relieves the effects of a mutation in one gene by a mutation somewhere else within the genome.
What does intergenic mean?
Medical Definition of intergenic. : occurring between genes : involving more than one gene intergenic suppression intergenic change.
What does intergenic region mean?
An Intergenic region (IGR) is a stretch of DNA sequences located between genes. Intergenic regions are a subset of noncoding DNA . Occasionally some intergenic DNA acts to control genes nearby, but most of it has no currently known function.
What does DNA, intergenic mean?
Intergenic: Between two genes; e.g. intergenic DNA is the DNA found between two genes. The term is often used to mean non- function al DNA (or at least DNA with no known importance to the two genes flanking it). [>>>]