1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SOVA2 [1]
1 year ago
15

Before tbp is loaded, which taf blocks the dna binding cleft of tbp and the n-terminal stirrup?

Biology
1 answer:
melamori03 [73]1 year ago
7 0

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.

Learn more about function of TAF(I) here:

brainly.com/question/9779261

#SPJ4

You might be interested in
What can result from weakening of digestive smooth muscle with age?
Alex17521 [72]

Answer:

Weakening of digestive smooth muscle with age can cause constipation.

Explanation:

Smooth muscles in the digestive system have the role to move food down the tract via radially symmetrical contractions (peristalsis). With age, the function of smooth muscles reduces, causing the food to move more slowly through the alimentary canal (digestive tract). As a consequence, water gets absorbed from food waste, which can cause constipation.

8 0
2 years ago
What have researchers concluded from the fossil remains of hominin feet from south africa?
Fynjy0 [20]
<span>They indicate many forms of hominins spent considerable time in trees.</span>
8 0
2 years ago
The portion of the pharynx that receives both air and food is the
vampirchik [111]

Answer:

oropharynx

Explanation:

The pharynx, which is sometimes referred to as the throat, is the cone-shaped muscular tube that links the oral and nasal cavity to the larynx and oesophagus. The pharynx, which serves as a passage for movement of food from the mouth to the esophagus and also as an airway, is divided into three parts, namely: the nasopharynx, oropharynx, and laryngopharynx.

The oropharynx is the part that receives both air and food. It is the middle part of the pharynx (throat) found at the back of the soft palate of the mouth and also underneath the nasopharynx.

3 0
2 years ago
Read 2 more answers
How is wind energy a renewable source ?​
deff fn [24]
Because wind is a source of energy which is non-polluting and renewable , is he turbines create power without using fossil fuels. Hope this helps!
3 0
3 years ago
What are the sources of genetic variation during Meiosis?
aniked [119]

Explanation:

Genetic variation is increased by meiosis

Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I

7 0
3 years ago
Other questions:
  • The climate of a city situated high in the mountains of the middle latitudes would, according to Köppen, be classified as
    9·1 answer
  • Reflex activity can be modified by the cerebral cortex. For example, you are baking a roast in the oven. As you are moving the r
    11·1 answer
  • which waggle dance will show the bees how to get to the purple highlighted tree in the image below? A.DanceA. B.DanceB. C.DanceC
    10·1 answer
  • Helpp please will mark brainliest
    12·1 answer
  • What part of a lake is unable to support plant growth
    10·1 answer
  • The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is 2 l plus 2 w equals 16
    15·1 answer
  • Can someone explain competition for resources in coral reef biomes. ill mark brainliest
    8·1 answer
  • A woman's blood type is AB and her husband's BO What blood type (genotypes) can their children have
    11·1 answer
  • Explain which student most likely lives in a highly developed country. Describe how one of the four categories of ecological foo
    13·1 answer
  • How is the food chain related to the web of life?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!