
Concept explainers
To review:
Definition of the following terminologies:
(a) Albinism
(b) Maple syrup urine disease
(c) Alkaptonuria
(d) Methylmalonic acidemia
(e) Phenylketonuria
Introduction:
The catabolism of various amino acids requires enzymesand is necessary for the proper functioning of different biological processes. The various end products released after catabolism of amino acids are acetyl CoA (coenzyme A), pyruvate, acetoacetyl CoA, and several intermediates of the citric acid cycle such as alpha-ketoglutarate, succinyl CoA, and oxaloacetate. Enzymes are function optimally in healthy individuals. The disorders associated with amino acid

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Chapter 15 Solutions
Biochemistry: The Molecular Basis of Life
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- 9. Which one of the compounds below is the major organic product obtained from the following reaction sequence, starting with ethyl acetoacetate? 요요. 1. NaOCH2CH3 CH3CH2OH 1. NaOH, H₂O 2. H3O+ 3. A OCH2CH3 2. ethyl acetoacetate ii A 3. H3O+ OH B C D Earrow_forward7. Only one of the following ketones cannot be made via an acetoacetic ester synthesis. Which one is it? Ph کہ A B C D Earrow_forward2. Which one is the major organic product obtained from the following reaction sequence? HO A OH 1. NaOEt, EtOH 1. LiAlH4 EtO OEt 2. H3O+ 2. H3O+ OH B OH OH C -OH HO -OH OH D E .CO₂Etarrow_forward
- what is a protein that contains a b-sheet and how does the secondary structure contributes to the overall function of the protein.arrow_forwarddraw and annotate a b-sheet and lable the hydrogen bonding. what is an example that contains the b-sheet and how the secondary structure contributes to the overall function of your example protein.arrow_forwardFour distinct classes of interactions (inter and intramolecular forces) contribute to a protein's tertiary and quaternary structures. Name the interaction then describe the amino acids that can form this type of interaction. Draw and annotate a diagram of the interaction between two amino acids.arrow_forward
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