what are the genetic defects in urea cycle?
A blockage of carbamoyl phosphate synthesis or any of the 4
steps of urea cycle has serious consequences because there
is no alternate pathway for synthesis of urea.
They all lead to an elevated level of NH4 ion in blood
(HYPER AMMONEMIA)SOME OF GENETIC DEFECTS BECOME EVIDENT
AFTER A DAY OR TWO AFTER BIRTH.
infant becomes lethargic and becomes periodically.
High levels of NH4 ion are toxic because elevated levels of
glutamine lead directly to brain damage.
alpha -ketoglutarate-.glutamate->glutamine
people cannot tolerate protein rich diet because aminoacids
ingested in excess would be deaminated in liver producing
free ammonia in blood which is toxic to humans.
people with defects in urea cycle treated by substituting
in diet alpha-keto acid analogues of essential aminoacids.
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Where do hydrophobic and hydrophilic residues usually end up after protein folding?
What are enzymes? What is the importance of enzymes for the living beings?
Give the chemical formula of Garnet?
For what purpose ammonal is used?
what are the steps involved in the calibration of HPLC
How do peptides react with cyanogen bromide?
What is kc?
What is the molecular formula of phosphorous?
Explain threshold energy?
what is the opposing rolling circle model of DNa?
Glycolysis is A) C6H12O6 --> 2C2H5OH + 2CO2 B) C6H12O6 --> 2CH3H4O3 + 4H c) C3H4O3 + NAD --> C2H5OH + CO2 NAD D) C6H12O6 + 6H20 --> 6CO2 + 6H2O
Which pyrimidine base contains an amino group at carbon 4?