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From Wikipedia, the free encyclopedia. The 5′ flanking region is a region of DNA that is adjacent to the 5′ end of the gene. The 5′ flanking region contains the promoter, and may contain enhancers or other protein binding sites. It is the region of DNA that is not transcribed into RNA.
- What does flanking mean in genes?
- What is the flanking sequence?
- What is flanking in molecular biology?
- What is flanking sequence in PCR?
- What does flank mean in geography?
- What is a 3 flanking region?
- What do you mean by Flanked?
- What is the meaning of 5 flanking region?
- What is a promoter flanking region?
- What are flanking regions in biology?
- What is tandem in biology?
- Where are introns found?
- Is there flanking in 5E?
- Why are flanking sequences important for amplifying?
- What is the function of Taq polymerase?
What does flanking mean in genes?
The flanking gene method is a procedure in which possible transposed genes are identified by comparing two neighboring syntenic gene pairs. ... In this case, gene X is a possible transposed gene, identified by its presence in Species B between genes 1 and 2 which would be otherwise adjoining each other.
What is the flanking sequence?
The best understood flanking regions are the promoter where transcription starts and regions further away from the start of the gene (this is known as the 5′–end whereas the end of the gene is 3′) which interact with proteins known as transcription factors.
What is flanking in molecular biology?
Flanking region. (Science: molecular biology) The dna sequences extending on either side of a specific locus or gene.
What is flanking sequence in PCR?
Two primers are used in each PCR reaction, and they are designed so that they flank the target region (region that should be copied). That is, they are given sequences that will make them bind to opposite strands of the template DNA, just at the edges of the region to be copied.
What does flank mean in geography?
A lateral part or side: the flank of a mountain.
What is a 3 flanking region?
A region of DNA which is NOT copied into the mature mRNA, but which is present adjacent to 3' end of the gene . The 3' Flanking region often contains sequences which affect the formation of the 3' end of the Message. ... It may also contain enhancers or other sites to which Proteins may bind.
What do you mean by Flanked?
1a : to be situated at the side of especially : to be situated on both sides of a road flanked with linden trees. b : to place something on each side of. 2 : to protect a flank of. 3 : to attack or threaten the flank of (as a body of troops)
What is the meaning of 5 flanking region?
A region of DNA which is NOT transcribed into RNA, but rather is adjacent to 5' end of the gene . The 5'-Flanking region contains the promoter, and may also contain enhancers or other protein binding sites.
What is a promoter flanking region?
promoter flanking region. A region immediately adjacent to a promoter which may or may not contain transcription factor binding sites.
What are flanking regions in biology?
The DNA sequences extending on either side of a specific locus or gene. Tags: Molecular Biology.
What is tandem in biology?
Tandem repeats are short lengths of DNA that are repeated multiple times within a gene, anywhere from a handful of times to more than a hundred. These sequences are also called VNTRs, or variable number tandem repeats, because different individuals within a population may have different numbers of repeats.
Where are introns found?
Introns are found in the genes of most organisms and many viruses and can be located in a wide range of genes, including those that generate proteins, ribosomal RNA (rRNA) and transfer RNA (tRNA).
Is there flanking in 5E?
Flanking is an optional rule in Dungeons and Dragons 5E, intended to add more tactical depth to combat. ... The rule itself is straightforward: When a creature and at least one ally are within 5ft of the same enemy on opposite sides, that enemy is flanked.
Why are flanking sequences important for amplifying?
Every STR has multiple alleles, or variants, each defined by the number of repeat units present or by the length of the sequence. ... Flanking regions are important because knowing their sequences enables geneticists to isolate the STR using polymerase chain reaction, or PCR, amplification.
What is the function of Taq polymerase?
Taq polymerase denotes the heat-stable DNA polymerase extracted from the thermophilic bacteria Thermus aquaticus. It is used to automate the repetitive steps in the polymerase chain reaction (PCR) technique, an extremely important method of amplifying specific DNA sequences.
