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Completely Specific Transcription Factors bind to equally specific Dna Sequences that are located and found within The Promoter [Dna] Sequence.
Up-Stream from the promoter sequence are the enhancer sequences; Down-Stream is the Operator Sequence - followed by the encoded information.
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∙ 11y ago
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∙ 14y agosignal molecules
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Why do promoters need to be transferred along with desired genes in gene technology?
to ensure the genes are identical
What is the effect of Copper in Cast Iron?
peralite promoter
Who was the biggest supporter and promoter of the scientific management system?
Taylor
An enhancer affects what level of genetic control?
transcription
Transcription is the process by which genetic information encoded in DNA is transferred to an?
RNA molecule.
What are a group of proteins that bind to the promoter or enhancer sequences to facilitate the binding of RNA polymerase to the promoter?
transcription factors
Transcription starts at a region of DNA called a?
According to biologists, transcription starts at a region of DNA called a promoter. Promoters bind with RNA molecules to initiate transcription.
What are the proteins that bind to DNA and turn on operons by making it easier for RNA polymerase to bind to a promoter called?
transcription factor
What does the promoter of the lac operon sac do?
The promoter region of the lac operon is where the RNA polymerase begins to bind for the transcription of the structural gene Y and Z
Does eukaryotic transcription begin before the promoter clearance?
No, Eukayotic transcription begins after promoter clearance. Promoter clearance just prepares the transcription initiation complex to begin elongation. Promoter clearance does not produce any functional gene.
What is the role of the transactivation domain?
Transactivation domains are regions on a transcription factor (protein) which helps to activate transcription by contacting transcription factor. This is believed to be done to recruit the general transcription factors onto the gene promoter region.
What process begins at the promoter of DNA?
The promoter is the sight at which the transcription machinery binds the DNA and initiates the transcription of the gene.
What is the operon hypothesis and discuss how it explains the control of?
control of messenger RNA production? An operon is made up of a promoter, structural genes, and the operator. The operator is basically the on-off switch for DNA polymerase. Transcription relies on the cell's regulator, which codes for a repressor that bind to the operator. When the repressor binds to the operator, the promoter is blocked. Thus, preventing transcription to occur. However, an inducer can activate or deactivate the repressor. When deactivated, RNA polymerase can bind to the DNA molecule to begin transcription.
Where is the promotor region of a prokaryotic gene located?
Promoter is a fragment of DNA sequence that is responsible that transcription DNA to RAN. Through the study on promoter, we can find out which DNA sequence will be transcribed into RNA, and we can even transcribe any DNA sequence which we intend to study into RNA.A gene can be roughly divided into five part: Promoter, 5'UTRs, exon, introns, 3'UTRs, and Ploy A site.The promoter is defined as the sequence in the region of the upstream, of the transcription start site.
Examples of a molecule in your body that can affect transcription factors?
A repressor, which works by binding to the operator and blocking the attachment of RNA polymerase to the promoter.
Give an examples of a molecule in your body that can affect transcription factors?
A repressor, which works by binding to the operator and blocking the attachment of RNA polymerase to the promoter
What a enzyme?
Its involved in promoter specifictiy in DNA transcription
