Leucine biosynthesis occurs in a multistep pathway starting from 2-oxovalerate, and the final product of the pathway (leucine) inhibits the first enzyme involved in the biosynthetic pathway through a process called feedback inhibition. This enzyme inhibition occurs, regardless of whether or not the 2-oxovalerate substrate is bound in the active site of the enzyme. Describe what type of inhibitor leucine is and justify your response.

Answers

Answer 1

Answer:

it is a type of mixed inhibition referred to as 'non-competitive inhibition'

Explanation:

Mixed inhibition occurs when an inhibitor binds to the enzyme in a site different from the active site where the substrate binds (i.e., the allosteric site). The term 'mixed' is because this inhibition is a mixture of competitive inhibition, where the inhibitor competes with a substrate to bind to the enzyme, and uncompetitive inhibition, where the inhibitor binds only to the complex formed between the enzyme and its substrate. In competitive inhibition, the maximal velocity of the reaction (Vmax) does not change, whereas the apparent Km (i.e., the concentration of substrate which permits the enzyme to achieve half Vmax) increases. ​Moreover, in non-competitive inhibition, the Km does not change, whereas the Vmax decreases. Non-competitive inhibition is a special type of mixed inhibition where the apparent Vmax (V app-max) is reduced, while the Km of the enzyme is unaffected.


Related Questions

what level of classification contains organisms that can mate and make more of the same kind of organism

Answers

Answer:

Classification of Living Things. All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group.

Kingdoms

The much more  basic classification of living things is kingdoms. Currently there are five kingdoms. Living things are placed into certain kingdoms based on how they are obtain their food, the types of cells that make up their body, and the number of cells they contain.

Phylum

The phylum is the second level following kingdom in the classification of living things. It is an attempt to find some kind of physical similarities among organisms within a kingdom. These physical similarities suggest that there is a common ancestry among those organisms in a particular phylum.Classes

Classes are way to further divide organisms of a phylum. As you could probably guess, organisms of a class have even more in common than those in an entire phylum. Humans belong to the Mammal Class because we drink milk as a baby.

Explanation:

Generate a random protein sequence that is 5 amino acids long.

Answers

Answer:

Random protein sequence 5 amino acids long

LYSINE - GLUTAMINE - VALINE - GLYCINE - LEUCINE

Explanation:

Proteins are macronutriens formed by amino acids. Amino acids are the monomers of proteins, meaning they are the structural units. These organic compounds are made of amino and carboxyl groups.

For every amino acid there is a DNA sequence:

Lysine: AAA

Glutamine: CAA

Valine: GTG

Glycine: CCC

Leucine: AAT

This protein sequence of 5 amino acids long would be like this in its DNA:

AAA CAA GTG CCC AAT

what is the botanical name of beans​

Answers

Answer: The common botanical name for beans is Phaseolus vulgaris.

Answer:

Vhaseolus Vulgaris

Explanation:

The botanical name of bean is Phaseolus Vulgaris

the transfer of energy by the movement of fluids or gases with different tempratures is called​

Answers

Answer: Thermal energy can also be transferred by a method called convection.

Explanation:Convection is the transfer of thermal energy in a fluid by the movement of warmer and cooler fluids from one place to another. A fluid is a substance that can flow. It can be a liquid or a gas

someone pls help w this

Answers

Answer:

B.

Explanation:

Please hurry 100 points

Answers

Answer:

I am sorry but I don't have any information on this question.

Answer:

What's the question

Explanation:

Please select the word from the list that best fits the definition

Grouping items together to keep observations organized


inferring


predicting


classifying


observing

Answers

The answer is classifying.

~~~~~~~~~~~~~~~~~~~~~~~~~~~

Definition: Arranging (a group of people or things) in classes or categories according to shared qualities or characteristics.

What pressure, in atm, will be exerted by 8 moles of a gas at 300
Kelvin if it is contained in a 50 Liter vessel?

Answers

Answer:

3.94 atm

Explanation:

Using the general gas law equation as follows;

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

According to the information provided in this question;

P = ?

V = 50 L

T = 300K

n = 8 mol

Using PV = nRT

P = nRT/V

P = (8 × 0.0821 × 300) ÷ 50

P = 197.04 ÷ 50

P = 3.94 atm

AG CLASS

Which of the following distinguishes the institution most likely to provide the level of education needed to become a research plant geneticist?

Iowa Central Community College

Iowa State University

American Society of Agricultural and Biological Engineers

Organic Farming Research Organization

Answers

Answer:

No is wrong

Explanation:

Answer:

Iowa State University

Explanation:

Edge 2022, it's not Organic Farming Research Organization, I picked that one and got it wrong.

Which of the following are mechanical waves?
A sound wave
B earthquake wave
C surface wave
D electromagnetic wave

Answers

Answer:

A) sound wave.

Explanation:

A sound wave is an example of a mechanical wave. Sound waves are incapable of traveling through a vacuum

What is the term for creating a new species

Answers

Answer:

Speciation is the process by which new species form. It occurs when groups in a species become reproductively isolated and diverge. In allopatric speciation, groups from an ancestral population evolve into separate species due to a period of geographical separation.Explanation:

AG CLASS

Which of the following regions was the focus of the second Morrill Act?


Southwest

Southeast

Pacific Northwest

New England

Answers

Answer:

Pacific Northwest

Explanation:

Because u can look it up on the map to see if u are right or wrong

Answer:

Southeast

Explanation:

I picked Pacific Northwest and got it wrong.

HELP!!!!!!!!!!!

Which of the following is the most likely professional classification of a scientist whose studies focused on the commercial production of pecans?


forest manager

botanist

pomologist

arborist

Answers

Answer:

Pomologist

Explanation:

A pomologist is a scientist responsible for ensuring the healthy growth and breeding of fruits and nuts, and the trees and bushes on which they grow. Pomology is the planting, harvesting, storing, processing, and marketing of fruit and nut crops.

Question 18 (5 points)
During which stage of the cell cycle does the cytoplasm of a cell divide?
interphase
1)
cytokinesis
synthesis
prophase
B
ОООО
0

Answers

Answer:

I think brown going in a little while I’m on my way to work now I’m going in a little bit I’m late I can get my car done with you I don’t need you I can do you see you I don’t have any time I will miss it bye thanks bye bye coke bye bye hi bye bye coke bye bye hi hi Johnny for you

Explanation:

1.Are spindle fibers present during telophase 1?
2.What is happening to the cell membrane in this cell?

Answers

Answer:

During telophase nuclear membrane is formed, nucleolus appears and astral rays disappear.

During telophase, the effects of prophase and prometaphase - the nuclear membrane and nucleolus disintegrating are reversed. Two daughter nuclei form in each daughter cell, and phosphatases dephosphorylate the nuclear lamins at the ends of the cell, forming nuclear envelopes around each nucleus.

6. Give the name and structural formula for an amino acid.

Answers

Answer:

Name: Threonine

Explanation:

Structural Formula:

PLEASE HELP TO SOLVE IT I HAVE AN EXAM !!!
An organism has 2 chromosomes in its cells (the diploid number is 2). Calculate the number of chromosomes in a cell in the 5th generation if egg and sperm cells were diploid

Answers

Answer:

64

Explanation:

Since the cell has two chromosomes and a diploid number of 2, in each generation, the cell doubles. In the first generation, we have two cells, in the second generation, we have 2 × 2 cells ,in the third generation, we have 2 × 2 × 2 cells. It follows that we have 2ⁿ cells in each generation where n represents the generation.

So, in the fifth generation, n = 5, so the number of cells is 2⁵ =  32.

Since we have 2 chromosomes in each cell, the number of chromosomes in the 32 cells in the 5th generation is 2 × 32 = 64 chromosomes.

Which statement correctly identifies one advantage and one disadvantage of relying on trains for
transportation?
Your answer:
Trains are inexpensive to build, but require too much open land.
O Trains are convenient and comfortable, but have a limited range.
Trains can damage habitats from pollution, but can be easily rerouted.
Trains can reduce congestion, but typically increase overall fossil fuel use.
Trains can have inconvenient schedules, but produce less pollution than cars do.

Answers

Answer:

The correct answer is - Trains can have inconvenient schedules, but produce less pollution than cars do.

Explanation:

Trains are expensive to build and also required land for making routes and stations and platforms for passengers but that can be reimbursed by fare in a longer time period.

Trains also produce pollution but in comparison to cars these are way less contribute to the pollution, However, these are not convenient as they start and reach at a specific time and also sometimes not comfortable like cars.

How many chromosomes are in each of Chester's sperm cells?​

Answers

Each secondary spermatocyte completes the second meiotic division without the replication of DNA and produces 2 spermatids each containing 23 chromosomes. Spermatids undergo morphologic alteration (spermiogenesis) to become mature spermatozoa.

12. Scientists discover a new species of mouse and want to classily it accurately,
A. organism cloning
B. genome sequencing
C. gene therapy
D. DNA fingerprinting

Answers

Answer:

A

Explanation:

Answer:

A

Explanation:

Summary:Scientists have discovered two new species of 'stilt mice,' semi-aquatic African rodents with extra-long feet that they stand up on like a kangaroo. The mice wade in streams and dip their whiskers onto the water's surface to detect bugs to eat. The researchers also helped clarify these rodents' family tree, which includes a genus that's only ever been collected once, 93 years ago

can you please help me ​

Answers

Answer: 41. primary. 42. temporary storage. 43. secondary. brainliest?

Explanation:

Compared with vertebrates, most invertebrates:
A. require faster delivery and greater quantities of nutrients
B. have more complex layers of cells
C. require a higher level of oxygen
D. have slower distribution of blood

Answers

Answer:

B po trust me pinag aralan ko n apo iyan thankss po gusto ko lang pong makatulong

ATP is chemical energy that all cells use.
O True
O False

Answers

Answer:

true

Explanation:

Adenosine triphosphate is broken into adenosine diphosphate, giving off energy in the process. This occurs during both cellular respiration and photosynthesis.

Answer:

TRue

Explanation:

ATP is the energy carrying molecule that is found in the cells of all living things

In cats, coat color is an X-linked trait with incomplete dominance. Yellow coat is caused by the allele XT and black coat by the allele Xt. A tortoise cost is caused by the heterozygous condition. What is the correct way to represent the genotype of a male cat with a black coat

Answers

Answer:

The genotype of a black male is XtY

Explanation:

Available data:

coat color is an X-linked trait with incomplete dominance.Yellow coat is caused by the allele XTBlack coat by the allele Xt.Tortoise coat is caused by the heterozygous condition

So,

females genotypes           females phenotype

  XTXT                →        Yellow coat   XtXt                  →         Black coat   XTXt                 →         Tortoise coat

males genotype                    males phenotype

  XTY                   →         Yellow coat   XtY                    →         Black coat

Males only carry one X chromosome, so they can only be either black - XtY- or yellow -XTY-.

Females are the only ones that can express the tortoise coat.

The correct way to represent the genotype of a male cat with a black coat - XtY

We know that,

In cats, coat color is an X-linked trait - it means it is influenced by the X allele onlyIn cats, coat color is shows incomplete dominance - it means if corresponding alleles present together they will show an intermediate coat color.the allele XT - Yellow coatthe allele Xt - black coatXTXt (heterozygous) - tortoise coat (incomplete dominance)In X linked traits heterozygous conditions are not possible in males as they have only one X allele and the other is Y allele.

So,

Female cats genotype would be:

XTXT - female cat with yellow coatXTXt - female cat with a black coatXtXt - female cat with tortoise coat

Male cats genotype:

1. XtY - black coat male cat

2. XTY - yellow coat male cat.

Thus, The correct way to represent the genotype of a male cat with a black coat - XtY

Learn more:

https://brainly.com/question/567572

What are two natural processes in which ammonia is created?

Answers

It is made in the soil from bacterial processes and from the decomposition of animals and plants
nitrogen fixation and ammonification

A researcher investigates a blood disease carried by birds she isolates an organism from the blood of an infected bird she finds that the organism is unicellular and has a nucleus a cell wall and the ability to produce spores what kingdom does the organism belong to

Answers

Answer:

The organism belongs to the Protista kingdom as it is unicellular, has cell walls, and has the ability to produce spores.

How does the cloning animals affect the environment (3-5 sentences)

Answers

Animal cloning offers great benefits to consumers, farmers, and endangered species: Cloning allows farmers and ranchers to multiply the reproduction of their productivity of livestock in order to produce safe and healthy food for the community. Cloning can be used to protect endangered species. For example, in China, panda cells are being kept on reserve should this species' numbers be threatened by extinction.

Hope this helped darling!

PLZ HELP ASAP (BRAINLIEST INCLUDED)

Which of the following are seen when the solar winds collide with Earth's atmosphere?

Auroras
Lunar eclipses
Solar eclipses
Tides

Answers

Answer:

Auroras

Explanation:

Hope this helped :)

Answer:

Auroras

Explanation:

Auroras often form near Earth's north and south magnetic poles, but sometimes they can also occur near the equator. Their position all depends on solar winds. The stronger the solar wind is, the bigger and brighter the aurora is.

hope this helps ♥

GIVING BRAINLIEST
How does a large mass star undergo a supernova?

Answers

Having too much matter causes the star to explode, resulting in a supernova. As the star runs out of nuclear fuel, some of its mass flows into its core. Eventually, the core is so heavy that it cannot withstand its own gravitational force. The core collapses, which results in the giant explosion of a supernova

Two fruit fly cells are observed. Cell A has 16 chromosomes and the Cell B has 8 chromosomes. Which of the following is true?
а
b
ОООО
Cell A is in interphase and cell B is in prophase.
Cell A is in metaphase and Cell B is in interphase
Cell A is in anaphase and cell B is in prophase
Both cells are in prophase

Answers

Answer:

both cells are in prophase

Explanation:

Other Questions
10. Do handwritten terms prevail over preprinted terms when there are contradicting terms in acontract? Oh, I would never dream of assuming I know all Hogwarts secrets, Igor. Only this morning, for instance, I took a wrong turn on the way to the bathroom and found myself in a beautifully proportioned room I had never seen before, containing a really rather magnificent collection of chamber pots. When I went back to investigate more closely, I discovered that the room had vanished. - Harry Potter Anecdote Finally, explain your answer by pointing out the details from the text that utilize that device. EXPLAIN YOUR ANSWER Which of the following is not a benefit to humans from biodiversity?A. Many medications are made from living organismsB. Enjoyment from recreational activitiesC. We have a variety of products produced for clothing, food, and other itemsD. The weather is more comfortable Which expression is equivalent to 4 + 2(1 + 3x)? A 24xB 6 + 6x C 4 + 8x D 6+18xno links please Please help me but no links please answer the question and i will give you brainliest!! On a bicycle ride,Betty rode 7 miles in 2 hours. At the same rate of speed,how far could she ride in 8 hours?Please hurry A.14 milesB.16 milesC.20 milesD.28 miles E.56 miles whats the effect of a green leaf a beam hitting it ? Which is NOT a cause of Great Depression? A. Overproduction of goods and crops (making more than people want to buy)B. Too many people bought things on creditC. World War 1D. Stock Market Crash of 1929 Someone please help is not 105 bc last time I got it wrong and perimeter pleaser thank you Ill mark you Brainliest is you got it right mWhich two types of energy are formed by the transformation shown in thephoto?O A. Chemical energy - thermal energyB. Thermal energy - electrical energyC. Thermal energy - chemical energyD. Chemical energy - electromagnetic energy Why are the phosphorous and sulfur cycles considered to be sedimentary cycles? Use the word reservoir in your answer. 10. Consider the diagram below.A. solve for xB. Solve for y Someone help me please- I need help with this one question. No links please.What was the Japanese governments perspective on Japanese imperialism? Which of the following accurately describes a limit line? plz help for a brainly find sin x/2 given that sin x=1/4 and 0 why do we need to know the different abbreviation of measurements and its equivalent? The total number of running yards in a football game was less than 100. The inequality x < 100 represents the situation.Which graph represents the inequality?95 96 97 98 99 100 101 102 103 104 105O,95 96 97 98 99 100 101 102103104105o95 96 97 98 99 10010110210310410595 96 97 98 99 100 101 102103104105