Define proteins in the immune system, Biology

Assignment Help:

Define Proteins in the immune system?

Proteins such as γ-globulin serve to protect the body against foreign cells. The immunoglobulin produced by lymphocytes is the large polypeptides having more than one basic monomeric unit. These proteins differ in their amino acid structure, which in turn, affect their secondary, tertiary and quaternary structures. Just as the amino acid sequence of an enzyme determines substrate specificity, the amino acid sequence of the immunoprotein assures antigen-antibody specifically. The initiation of synthesis of particular immunoglobulins by the lyinphocytes requires the binding of LW antigen (a foreign protein) to the cell surface at particular locations called 'antigen receptors'. The immunoglobulin synthesized binds with the foreign protein immobilizing it.


Related Discussions:- Define proteins in the immune system

How oak trees affect lyme disease in humans, How does the production of aco...

How does the production of acorns by oak trees affect Lyme disease in humans?  When more acorns are produced by oak trees the populations of mice and deer that eat acorns enhan

High energy fixation - nitrogen fixation, High energy fixation - Nitrogen F...

High energy fixation - Nitrogen Fixation Through cosmic radiations, lightning, volcanic activity and meteorite trails which provide the high energy needed to combine atmospher

Explain insect resistance, In 2003 nearly 70 million hectares globally were...

In 2003 nearly 70 million hectares globally were planted in genetically modi?ed crops. Of these, 73%  were plants such as soybean, corn and cotton, which were modi?ed to be he

Amniocentesis, Amniocentesis is a way of prenatal testing in which the amn...

Amniocentesis is a way of prenatal testing in which the amniotic fluid is withdrawn from the uterus by the help of a needle. The fluid and the fetal cells it contains are analyzed

Platyhelminthes, tell me the general characters of monopisthocotylea

tell me the general characters of monopisthocotylea

Explain food applications of gum karaya, Explain Food Applications of gum k...

Explain Food Applications of gum karaya The water absorbing and water-holding capacity of Karaya, together with an excellent acid compatibility made it suitable for its use

Explain group specificity, Group  specificity Some enzymes prefer a sp...

Group  specificity Some enzymes prefer a specific functional group to be present\%on  the substrate molecules. Example:- alcohol dehydrogenase  acts on alcohols having  -OH  gr

Concomitant caroid endarterectomy and cabg, Concomitant caroid endarterecto...

Concomitant caroid endarterectomy and CABG :   Symptoimatic or asymptomatic carotid artery disease may be present in patients undergoing CABG. It is very important to recognize thi

Possible recombinant genotypes, A woman is heterozygous for three X-linked ...

A woman is heterozygous for three X-linked loci: AaBbDd. She has seven sons with the following genotypes: two are X ABd Y three are X abD Y one is X ABD Y one is X Abd

Density of water in relation to temperature, Density of Water in Relation t...

Density of Water in Relation to Temperature On cooling, water molecules come closer which makes water dense. It is most dense at 4°C (Figure shown below) but it is still a liqu

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