What are the allosteric enzymes, Biology

Assignment Help:

Q. What are the allosteric enzymes?

Allosteric enzymes are those that have in excess of one activation center and to which other substances, called allosteric regulators, bind.

Allosteric regulators can be allosteric activators or allosteric inhibitors. The interaction between an allosteric inhibitor and the allosteric enzyme disallows the binding of the substrate to the enzyme. The interaction between the allosteric activator and the allosteric enzyme allows the binding of the substrate to the enzyme and sometimes enhance the affinity of the enzyme for the substrate. This regulatory phenomenon of the enzyme activity is known as allosterism.


Related Discussions:- What are the allosteric enzymes

Theory of epigenesis - pre-mendelian theory, Theor y of Epigenesis (i)...

Theor y of Epigenesis (i)          It was proposed by C.F. Wolff & supported by Von Baer. (ii)         Wolff proposed that germ cells contain definite but undifferentiated

Explain about the weight cycling - energy balance, Explain about the Weight...

Explain about the Weight cycling - energy balance? There are a number of obese people who keep losing and gaining weight a number of times in their lives. This is called the Yo

What is a single cell protein, What is a single cell protein? The prote...

What is a single cell protein? The proteins obtained from microbial sources, i.e. algae, fungi, bacteria, yeast etc. are referred to as Single Cell Proteins. These are isolated

Skeletal system, why does each muscle need an antagonistic partner

why does each muscle need an antagonistic partner

How neural impulse is transmitted from one cell to another, Q. What is the ...

Q. What is the structure through which the neural impulse is transmitted from one cell to another? What are its parts? The structure through which the neural impulse passes fro

Define the term -aqueous movement and outflow, Define the term -Aqueous Mov...

Define the term -Aqueous Movement and Outflow There are two movements of the aqueous humour that occur-thermal flow and bulk flow. Thermal flow is, an internal circulation of

Explain the lateral and the apical buds of the plants, What is the differen...

What is the difference between the lateral and the apical buds of the plants? Lateral buds are portions of meristematic tissue situated in the base of the shoots. Apical bud

Explain the absence of passive fit of the prosthesis, Absence of Passive Fi...

Absence of Passive Fit of the Prosthesis A passive fit of the prosthesis reduces long term stresses in the superstructure, implant components and the bone adjacent to the impla

Composition of cell wall, COMPOSITION OF CELL WALL Cell wall composed ...

COMPOSITION OF CELL WALL Cell wall composed of cellulose, hemicellulose, pectin, lignin, cutin & chitin. Cell wall consists of 3 parts - 1. Matrix Highly cross-

Explain the double and simple closed circulation, What is the difference am...

What is the difference among double closed circulation and simple closed circulation? Double closed circulation, or closed circulation, is that in which the blood circulates by

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd