TAND-1 and TAND-2 of TAF-1 blocks the DNA binding cleft of TPB and the n-terminal stirrup.
<h3>Explain function of TAF(I).</h3>
- Part of a protein known as transcription factor IID can be made using instructions from the TAF1 gene (TFIID).
- The body's cells and tissues all have this protein, which connects to and binds to DNA there.
- The majority of genes' activity is controlled by transcription factor IID.
- A preinitiation complex made up of a number of initiation components must be assembled before RNA polymerase II can begin transcription of a gene from its core promoter region.
- It is believed that the TFIID transcription factor complex, which is made up of the TATA-binding protein (TBP) and TBP-associated factors (TAF(II)s), binds to the various promoters in a sequence-specific manner to initiate the assembly of this complex.
- Here, we identify and characterize a novel multiprotein complex made up of a number of TAF(II)s and other proteins but lacking either TBP or a TBP-like factor.
- In in vitro transcription experiments, this complex can take the place of TFIID on both TATA-containing and TATA-lacking promoters.
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The answer should be —10 — 5i
Answer:
Antibiotics have helped in a speedy recovery for human illnesses over the past century.
Explanation:
Because anti biotics were not present centuries ago, many would get sick and even die. However, antibiotics work by affecting things that bacterial cells have but human cells don't. This helps to fight off the bacterial cells and fight infections and viruses, leading to a speedy recovery.
Answer:
The correct answer is option C. "Parietoacanthial (Waters) projection and both laterals".
Explanation:
While most of the nose is comprised of cartilage, there are nasal bones that could be affected result of an impact or an accident. In order to see if nasal bones are damaged, a radiographic examination comprised of parietoacanthial (Waters) projection and both laterals is needed. Images of both laterals are needed to cover both sides of the nose, while a parietoacanthial examination using the method of Waters is needed to see the front part of the nose.