A new protein factor named PF2 was recently isolated from mammalian cell nuclei. Among other protein domains, PF2 exhibits an RPD3-interacting domain (RPD3 contains the catalytic activity of the HDAC B complex) and a TFS-interacting domain (TFS is a DNA binding protein). PF2 does not have a DNA binding domain, however. Predict a likely function of PF2 and justify it. The importance of both domains should be explained.

Answers

Answer 1

Answer:

The likely functions of  PF2 includes binding of several protein factors and DNA structure formation

Explanation:

PF2 contains RPD3 and TFS domains

The likely functions of  PF2 includes binding and DNA structure formation

For the RPD3 domain that contains the  catalytic activity of the HDAC B complex its function is to interact with other protein factors by binding with them and carrying out the  process of the signaling cascade.

while the TFS - interacting domain have likely functions like ; DNA replication, DNA repair and storage. It also has the function involving the DNA structure


Related Questions

What hormone helps plants move toward a stimulus?

A.)Ethylene
B.)Auxins
C.)Acids

Answers

What hormone helps plants move toward a stimulus?

A.)Ethylene

B.)Auxins

C.)Acids

Auxin moves to the darker side of the plant, causing the cells there to grow larger than corresponding cells on the lighter side of the plant. This produces a curving of the plant stem tip toward the light, a plant movement known as phototropism. Auxin also plays a role in maintaining apical dominance

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Hope It Helps you!

What hormone helps plants move toward a stimulus?

A.)Ethylene

B.)Auxins

C.)Acids

The answer is B.) Auxins helps plants move toward a stimulus.

___________________________________________

- kitty

A new species uses photosynthesis to create energy. It must be pollinated by animals because it cannot move. Which
kingdom will the species be in? (1 point)
O Fungi
O Protista
0 Animalia
O Plantae

Answers

Answer:

Plantae

Explanation:

I just took theTest

Answer:

1. Systematists

2. The microscope

3. Plantae*

4. Archaea

5. Decrease to its carrying capacity.

6. Population references one species while community references all living species in an area.

7. Community

8. Disturbance

9. A snake and fox hunting mice

10. A dam flooding a valley

11. The trout population will decrease

12. A tree falling over from a thunderstorm

13-16 Essay

Explanation:

Hopefully this helped someone out ♡

Biodiversity Unit Test

which of the following describes a DNA mutation?

Answers

Answer is A! Hope this helps

Answer:

The answer is D: A change in the nucleotide sequence of a gene.

Explanation:

Don't worry about me being wrong. Unfortunately, I figured out the answer the hard way :'). Hope this helps dude.

what does NBT stand for​

Answers

Answer:

Nitroblue tetrazolium (NBT) staining for assessing intracellular reactive oxygen species (ROS) in oocytes and cumulus cells Hope this helps (=^-^=)

The term NBT stands for National Benchmark Tests.

What is NBT?

The term NBT stands for National Benchmark Tests this is a standardized test that is meant to assess students for admission into institutions of higher learning in the country.

Typically students begin to prepare for the NBT as early as the grade 10 and are expected to make a certain grade in order to gain university admission.

Learn more about NBT: https://brainly.com/question/22607270

1. Mitosis is a nuclear division that ?
the chromosome number

Answers

The nuclei resulting from a mitotic division are genetically identical to the original. They have the same number of sets of chromosomes:one in the case of haploid cells, and two in the case of diploid cells

A baker uses yeast to make bread dough then lets it sit for one hour. During that time the dough
doubles in size. What product is responsible for this rising of dough?
Water
Carbon Dioxide
Oxygen
Glucose

Answers

Answer:

I think carbon dioxide

Explanation:

the yeast eats the sugar (glucose) and then carbon dioxide is released in the dough that makes it rise

Studies of human-cat attunement show that
(check all that apply)
Cats are not significantly affected by human
emotions
Cats understand human spoken sentences
Cats respond preferentially to familiar humans
Cats don't seem to consider humans as a
cooperative partner
SUBMIT

Answers

Hey these are all that apply:

Cats respond preferentially to familiar humans

Cats don't seem to consider humans as a

cooperative partner

Cats are not significantly affected by human

A cell approaches a large macromolecule. To consume it for food, the cell extends two pseudopods that surround and pull the macromolecule in as shown above. Which of the following terms describes this type of transport?

A. pinocytosis
B. endocytosis
C. exocytosis
D. phagocytosis
E. receptor-mediated endocytosis

Answers

Answer:

B.  phagocytosis

Explanation:

Taking the Study Island lesson as I type this.

One method for predicting the average temperature (in ºC) at which a short DNA molecule binds with its complement is to calculate a melting temperature (Tm) using the following formula. Tm = 4 (G + C) + 2 (A + T) Using the formula, CALCULATE the predicted Tm for the short single-stranded DNA molecule shown below? 5’-ATGCGCGACGCGATTTGAC-3’

Answers

Tm = 4 (11) + 2 (8) = 60 degrees Celsius

why wouldn’t other body parts of living things such as skin become minerales after an organisms death

Answers

Answer:

The organism's body parts would harden.

Explanation:

Your question is a bit confusing.

As per the image figure the corals live in calcium deposits and they have a hard exoskeleton. After the death of the organisms, the skin will remain the same.

What are corals?

The corals are marine invertebrate species that live in colonies and feed on lime they develop in coral polyps and represent a sac-like animal.

They have an exoskeleton that remains after they die. They, can soft, stay, and spongy corals. A coral skeleton is a mineral plus organic matter.

The coral species harden from the outside while they are alive from inside like the roots of plants. Shows signs of evolution and life.

Find out more information about the organisms.

brainly.com/question/17395741.

o You have encountered G-protein coupled receptors in Intro Bio I lecture, and will encounter them briefly again in Intro Bio II. You will spend 2 or 3 lectures on them in Cell Bio. They are integral (transmembrane) proteins embedded in the plasma membrane of every eukaryotic cell in your body. We will treat them as being 50 Angstroms in diameter. Considering the plasma membrane scaled up to the 4-inch baseline of the worked example in the lab powerpoint, how large would the G-protein coupled receptor be

Answers

Answer:

2 inches

Explanation:

Given that

The actual thickness of plasma membrane  = 10 nm =10 *  10^-9 m

Diameter of G-protein = 50 * 10^-10 m

first step; determine the ratio of the actual thickness to the diameter of G-protein

= ( 10 * 10^-9 ) / ( 50 * 10^-10 )

= 2 ( this shows that the thickness of plasma is twice the diameter of the G-protein) .

considering that the plasma membrane is scaled up to 4 inch

The G-protein coupled receptor will be = 4 / 2 = 2 inches

         

Since 1953, when Tenzing Norgay and Edmund Hillary reached the summit of Mount Everest, many climbers have attempted to scale the world's two highest mountains, Everest and K2. Norgay and Hillary aided their climb by bringing supplemental oxygen in tanks, and some later groups have attempted to outdo the originals by trying the ascent without supplemental oxygen. From 1978 to 1999, in fact, 159 teams have attempted to climb Mount Everest or K2. The numbers of individuals who either survived or died during those attempts are given in the following table (data is hypothetical and not the exact numbers observed by Huey and Eguskitza 2000).

Survived supplemental O2 (16) No Supplemental 02 (175), did not survive (38) (192) - seen in 2 by 2 table, amounts are in parathesis

Calculate the odds ratio and round your answer to two decimal places.

Answers

Answer:

(32)

Explanation:

I hope I helped you, good luck!

Which is not a characteristic of plants, autotroph, unicelluar, eukaryotic, cell walls

Answers

Answer:

Unicellular

Explanation:

All plants are multicellular, unicellular plants do not exist.

Hope this helps dude

The blue people of Troublesome Creek Kentucky were genetically isolated from the rest of the world for generations. A rare recessive allele that causes people to have a blue tone to their skin, methemoglobinemia, became disproportionately common within this population by way of their genetic isolation. In the last few decades new roads opened leading to the end of this communities isolation. To the surprise of many, the methemoglobinemia phenotype disappeared along with their genetic isolation. Which of the following may best explain the apparent disappearance of this once common trait?

a. Methemoglobinemia did not confer any physical advantage so that the trait was selected against.
b. Methemoglobinemia was probably lethal and all those that carried this trait died and did not have a chance to pass on this trait to future generations.
c. Those that had the traits simply did not have descendents.
d. With the end of genetic isolation gene flow took place.

Answers

Answer:

The correct answer would be - d. With the end of genetic isolation gene flow took place

Explanation:

It is given that people of Troublesome Creek Kentucky were isolated and have a rare recessive allele that results in a blue tone to their skin. However, later these isolated people connected with the people from outside, and due which allow them to intermate. Intermating among populations from isolated and people from outside leads to gene flow.

Methemoglobinemia was present in the isolated population as they had both recessive alleles in their genotype and other hand people from outside might have heterozygous or both dominant allele genotypes that make them free from this disorder.

Due to the intermating and gene flow, the number of heterozygous conditions rises and after many generations slowly methemoglobinemia could have disappeared due to the masked recessive allele.

In a certain species of plant, the allele to produce green melons (G) is dominant over the allele to produce yellow melons (g). A student performed a cross between a plant that produced green melons and a plant that produced yellow melons. When the student observed the next generation, the 94 seeds that were produced from the cross matured into 53 plants with green melons and 41 plants with yellow melons. Calculate the chi-squared value for the null hypothesis that the green-melon parent was heterozygous for the melon-color gene.

Answers

Answer:

4.26

Explanation:

Let the green-melon parents be Gg, then we expect the cross with the yellow-melon plant gg so as to produce 50% Gg and other 50% of gg offspring. What we observed was that 53 green and a 41 yellow. Based on the total number of 94 offspring , we expected half and a half ratios to be 47 of each color.

                                Observed(o)   Expected(e)   (o-e)    [tex]$(o-e)^2$[/tex]      [tex]$(o-e)^2/e$[/tex]

Green-melon plant        53                    47               6          36             0.766

Yellow-melon plant        41                    47              -6          36             0.766

Therefore the chi-square value is 1.53 which is less than the critical value of 3.84. Therefore, the null hypothesis is accepted.

What is the types of diseases affecting bone​

Answers

Answer:

Examples of metabolic bone diseases include osteoporosis, rickets, osteomalacia, osteogenesis imperfecta, marble bone disease (osteopetrosis), Paget disease of bone, and fibrous dysplasia.

Hope it helps!!!

are fossils derived from a common ancestor ?

Answers

Yes they areeeeeeeeee

Answer:

I think the answer is yes or true because I know there are fossils of our ancestors, which was found

What is the types of diseases affecting bone​

Answers

Answer:

Hey mate....

Explanation:

This is ur answer....

Examples of metabolic bone diseases include osteoporosis, rickets, osteomalacia, osteogenesis, marasmus imperfecta, marble bone disease (osteopetrosis), Paget disease of bone, and fibrous dysplasia.

Hope it helps you,

Mark me as the brainliest....

Follow me

Answer and Explanation:

Osteoporosis,  Paget’s Disease,  Bone Infection??,  Bone Tumors??

Those are the only ones I can think of rn..

Im stuck on this problem, can anyone help me?

Answers

Why does everyone keep saying answer in the file below

What kind of information does DNA store?

Answers

Answer:

biological information

Explanation:

DNA is found in almost every cell in the human body. It stores biological information, such as eye color, hair color and skin tone. The genetic data contained in DNA serves as a blueprint for each cell to perform its functions. So, DNA essentially 'programs' the human body

How does the process of binary fission work in the asexual reproduction of bacteria?
A. Two cells join to become one larger cell
B. One cell splits into two cells with identical DNA.
O. DNA material from the environment is added to the cell.
D. Bacteria can only reproduce via sexual reproduction, not asexual reproduction,

Answers

The answer is B ❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️

The process of binary fission work as 'one cell splits into two cells with identical DNA. in the asexual reproduction of bacteria'.

So, option B is correct one.

What is binary fission?The simplest meaning of binary fission is division into two. The binary fission is the most common methods of asexual reproduction.In biological , division of single entity into two or more parts and regenerates of these parts again and each parts have potential to grow to the size of the original cell.Binary fission occurs in Amoeba which is unicellular organismThe binary fission is type of asexual reproduction.

What is asexual reproduction of bacteria

The bacteria is prokaryotic organisms that reproduce asexually and bacteria is mainly reproduce by binary fission in which single cell divides into two .

There are some bacteria which divides in every 10 to 15 minutes .

learn about binary fission

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A news article discussed a genetically engineered medicine that is used to enhance the production of antibodies that are used against disease. Which medicine is this

Answers

Answer:

the sun

Explanation:

What is fermentation? Select all that apply.
process that breaks down larger molecules
into smaller molecules
process that uses oxygen to create usable
energy for the body
process that does not rely on the presence of
oxygen
process that creates waste products

Answers

Answer:

Option One

Option Three

Option Four

Explanation:

Fermentation is the process of breaking down substances different types of bacteria or microorganisms will producing heat, this process can also be completed without the usage of oxygen. Finally, fermentation is used to create alcohol like wine or beer which is considered wastes to the body. Therefore options one, three, and four are your answers or "process that breaks down larger molecules  into smaller molecules, energy for the body process that does not rely on the presence of  oxygen, and process that creates waste products."

Hope this helps.

Earthworms help farmers. Many farmers add them to their farmland because they help form rich soil to grow crops in. Explain what type of organisms earthworms are and describe how earthworms help with the formation of soil.

Answers

Answer:

Earthworms are Invertebrates and or soil Invertebrates

Explanation:

Remedial measures may be taken to promote beneficial organisms, thereby inhibiting the growth of destructive soil organisms...Can do so, because these soil invertebrates live their whole lives(most do) in the soil, adapted to, helping, and benefiting from the environment. Allowing them to act as . defenders for the soil.

which is part of he hydrosphere?
planets
soil
clouds
air

Answers

Answer:

planets

Explanation:

I NEED HELP PLS
Chieko is doing an experiment with a water clock. She fills a 2-liter soda bottle with water and marks the water level. She puts two tiny pinholes in the base of the bottle. Water seeps out. She checks the time against her watch. After an hour, she marks the new water level. She repeats this process until the water is all gone. Chieko made six hour marks on the bottle, representing the passage of six hours. How can Chieko test her water clock to see if the timing is accurate?
Group of answer choices

Repeat the experiment using a better watch

Repeat the experiment using less water in the bottle

Repeat the experiment using a kitchen timer set to go off each hour

Repeat the experiment using the same amount of water and the same watch

Answers

Answer: I think the best answer would be C.

Explanation: I think that is correct.

What part of meiosis involves the splitting of 2 cells to make 4 total cells

Answers

Answer:

Meiosis II

Explanation:

During Meiosis II, the 2 cells were split into 4 cells, each with 23 chromosomes.

Which is the role of the gall bladder?
O to provide physical digestion
O to store the liquid produced by the liver
to make the liquid that is stored in the liver
O to decrease the chemical digestion

Answers

Answer:

I think it is D, but that's only with my small amount of knowledge on digestion and origins and stuff like that.

tysm for the points as well!

Gourmet Eatery has a policy of automatically adding an 18%
tip to every restaurant bill,
28866

Answers

5195.88

that's the answer because that is what you get when you find 18% of 28866

The gravitational force between two objects will be very small, unless...
Group of answer choices

the objects are very far apart

the objects have very large masses

the objects are in the solid state of matter

the objects are spinning

Answers

Answer:

the objects have very large masses or an object in circular orbit. This has motion but its always being to pulled to earth by gravity.

Greater gravitational forces will be used to attract heavier things, since the gravitational force is directly proportional to the mass of both interacting objects. Two objects are attracted to one another by gravity as their respective masses increase. Thus, option B is correct.

What is the role of large masses in gravitation force?

The gravitational pull between two objects changes inversely with their squared distance and directly with their large masses.

As a result, the gravitational force between the two items would decrease to one-fourth of its initial strength when the large masses of both objects are halved without affecting their distance.

Therefore, The objects are either in a circular orbit or have extremely  large masses. Although something is moving, gravity is always bringing it dangerously close to the ground.

Learn more about large masses here:

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Other Questions
I need help. i dont know where to start...... discuss the negative effects of conflict avoidance in dealing with conflict among famaly member How did the outcome of the battle of bunker hill foreshadow the course of the revolutionary war? Put adjectives in the blank spaces? HELPPPP I will mark brainiest wow I cant spell During the month, the Supplies (asset) account was debited $2,000 for supplies purchased. The cost of supplies used during the month was $1,250. Record the adjustment to properly reflect the amount of supplies used and supplies still on hand at the end of the month. An insurance premium of $440 was paid for the coming year. Prepaid Insurance was debited. Wages of $3,400 were paid for the current month. Interest revenue of $270 was received for the current month. Accrued $620 of commissions payable to sales staff for the current month. Accrued $130 of interest expense at the end of the month. Received $2,675 on accounts receivable accrued at the end of the prior month. Purchased $700 of merchandise inventory from a supplier on account. Paid $130 of interest expense for the month. Accrued $870 of wages at the end of the current month. Paid $590 of accounts payable. after a 25% discount the price of a tshirt was 12 what was the price before the discount? Which slope is steeper 4/8 or 3/10 and why 30 points !! and brainlest !!!!! for best answer During a building project, a brick isdropped from a height of 1,936 ft. If theequation for height as a function of time ish(t) = -16t2 + initial height where t is timein seconds and h(t) is height in feet, howmany seconds will it take for the brick tohit the ground?[?] seconds What makes a rhombus special? vah anpadh kintu buddhiman tha The width of a picnic table is 3 times its length. If the length is 5/6 yd long, what is the area of the picnic table in square feet? The Declaration of Independence refers to the Rights of Life, Liberty, and the pursuit of Happiness as being unalienable. What does unalienable mean?not foreignindisputablenegotiabletransferable is 7.8 cm, 1.1 cm, 9.1 cm a triangle Give three different causes to border disputes.PLS HELPP!! IMA WILL GIVE YOU BRAINIEST!! LIKE FOR REAL!!PLEASE ANSWER RIGHT NOW PLEASE Optimization is defined as Group of answer choices a trade-off between equity and efficiency. an interchange of giving and receiving in social relationships. a lack of integrity, incomplete disclosure, and an unwillingness to tell the truth. how wealth or income is distributed between employees within a company. the quality of being just, equitable, and impartial. Describe a traditional Irish wedding. Envision the end-products of mitosis and meiosis (not considering fertilization).Which of these end-products can exhibit "recessivity" of genes?Help please:) help me pls!!!!!!!!!!