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4. Protein Structure

Primary Structure of Protein

4. Protein Structure

Primary Structure of Protein

Open Question
Identify the primary level of structure for the following peptide, which is an inhibitor of the Angiotensin I Converting Enzyme (ACE I) and a regulator of blood pressure and hypertension. Circle all the α-carbons.
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Open Question
Fill in the blanks with the primary sequence of the peptide. Use the 1-letter codes. Circle all the α-carbons.
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Multiple Choice
In biochemistry, what best defines the primary structure of a protein?
Multiple Choice
In most newly synthesized proteins, which amino acid is incorporated first at the N-terminus during translation initiation?
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Open Question
Fill in the blanks with the primary protein structure of the following peptide. Circle all the α-carbons.
The above peptide is an effective buffer at pH 10. Which amino acid residue is responsible for that?
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Multiple Choice
What does the primary structure of a protein refer to?
Multiple Choice
Which statement regarding primary protein structure is false?