What is homocystinuria, Biology

Assignment Help:

Q. What is Homocystinuria?

Homocystinuria may result from errors of methionine metabolism. This produces defects in the function of cystathionme b synthase or 5-mcthyltctrahydrofolate homocysteine methyltransferase.

The most common form of hornocystinuria is caused by a deficiency of the enzyme cystathionine b synthase. This enzyme is essential for the conversion of homocysteine to cystathionine. Severely impaired enzyme function produces accumulation of plasma homocysteine and methionine and decreased cysteine in cells. Large amounts of homocystine are excreted in the urine.


Related Discussions:- What is homocystinuria

List the goals of targeting blood pressure in diabetics, List the goals of ...

List the goals of targeting blood pressure in diabetics. Goals of targeting blood pressure in diabetics are:  Patients with diabetes should be treated to a systolic blood pr

Human eye, Who first discovered eye anatomy?

Who first discovered eye anatomy?

Avian infectious bronchitis (ib), A v i a n infectious bronchitis (IB) ...

A v i a n infectious bronchitis (IB) An acute, highly contagious respiratory disease of chicken caused by a member of the family Coronaviridae, IB was first recognized in I

What are the major terrestrial biomes, What are the major terrestrial biome...

What are the major terrestrial biomes? The main terrestrial biomes are: tundra, taigas (or boreal forest), tropical forests, temperate forests, grasslands and deserts.

Tissue and supporting system., what is the biological significance of the s...

what is the biological significance of the skeleton and supporting system in animals

Can you illustrate period of meiosis, Q. What is the crossing over? And In ...

Q. What is the crossing over? And In which period of meiosis does this event occur? Crossing over is the eventual exchange of chromosomal fragments among homologous chromosomes

What are worm infections, Q. What are worm infections? The Worm infecti...

Q. What are worm infections? The Worm infections are human diseases caused by nematodes(roundworms) or platyhelminthes (flatworms).

What is p-k reaction, The response produced when an allergen is injected in...

The response produced when an allergen is injected into an individual, who is sensitive is known as P-K reaction.

Electron microscopy, ELECTRON MICROSCOPY (EM) In EM, the object is view...

ELECTRON MICROSCOPY (EM) In EM, the object is viewed by a beam of electrons instead of visible light. An electron beam has a shorter wadelength (h = 0.004 nm) compared with vis

Epizootic lymphangitis, Epizootic lymphangitis Epizootic lymphangitis ...

Epizootic lymphangitis Epizootic lymphangitis (pseudo-glanders) is a chronic, insidious and highly contagious fungal disease of equines particularly horse and very rarely of c

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