Podcast
Questions and Answers
Which enzyme is responsible for cleaving one amino acid at a time from amino terminals of peptides?
Which enzyme is responsible for cleaving one amino acid at a time from amino terminals of peptides?
Where does the absorption of amino acids primarily occur?
Where does the absorption of amino acids primarily occur?
Which enzyme catalyzes the reversible transfer of an amino group between an 'α' amino acid and an 'α' keto acid?
Which enzyme catalyzes the reversible transfer of an amino group between an 'α' amino acid and an 'α' keto acid?
Which phase of protein digestion involves the conversion of casein into calcium paracaseinate?
Which phase of protein digestion involves the conversion of casein into calcium paracaseinate?
Signup and view all the answers
Except for lysine, threonine, proline, and hydroxyproline, which amino acids undergo transamination reactions?
Except for lysine, threonine, proline, and hydroxyproline, which amino acids undergo transamination reactions?
Signup and view all the answers
What is the energy-dependent process by which amino acids are absorbed along with sodium?
What is the energy-dependent process by which amino acids are absorbed along with sodium?
Signup and view all the answers
What is the main function of transamination reactions in the body?
What is the main function of transamination reactions in the body?
Signup and view all the answers
What is the total pool of amino acids available in the blood at any given time called?
What is the total pool of amino acids available in the blood at any given time called?
Signup and view all the answers
In which conditions are transaminase levels typically increased, making them useful in diagnosis?
In which conditions are transaminase levels typically increased, making them useful in diagnosis?
Signup and view all the answers
Which enzyme converts dipeptides to amino acids?
Which enzyme converts dipeptides to amino acids?
Signup and view all the answers
What is the fate of ammonia generated from deamination reactions in the body?
What is the fate of ammonia generated from deamination reactions in the body?
Signup and view all the answers
How is the toxic ammonia transported in the body to prevent its harmful effects?
How is the toxic ammonia transported in the body to prevent its harmful effects?
Signup and view all the answers
Which of the following amino acids can be used to synthesize glycine?
Which of the following amino acids can be used to synthesize glycine?
Signup and view all the answers
What are the substrates for Glycine synthase in the biosynthesis of glycine?
What are the substrates for Glycine synthase in the biosynthesis of glycine?
Signup and view all the answers
In the degradation of glycine, which molecule is not involved as a precursor for glycine synthesis?
In the degradation of glycine, which molecule is not involved as a precursor for glycine synthesis?
Signup and view all the answers
Which amino acid is a nitrogen atom donor in the urea cycle?
Which amino acid is a nitrogen atom donor in the urea cycle?
Signup and view all the answers
Which molecule is a positive allosteric effector of carbamoyl phosphate synthetase1 (CPS-1)?
Which molecule is a positive allosteric effector of carbamoyl phosphate synthetase1 (CPS-1)?
Signup and view all the answers
Which treatment option is used to remove ammonia from blood in urea cycle defects?
Which treatment option is used to remove ammonia from blood in urea cycle defects?
Signup and view all the answers