Answer to: What is a polypeptide? Describe the different levels of protein structure. By signing up, you'll get thousands of step-by-step solutions...
<p><strong>Step-by-Step Text Solution:</strong></p><p><strong>Step 1: Definition of Polypeptide</strong> A polypeptide is a linear chain of amino acids linked together by peptide bonds (also known as amide bonds). These peptide bonds form through a dehyd
Trifluoroacetyl tripeptide-2 is a polypeptide synthesized from 3 amino acids, which works by inhibiting the production of progerin, a protein that promotes cellular aging. Studies have found that trifluoroacetyl tripeptide-2 can restore cell activity to the level of young cells at the age of 20...
What is required for an amino acid to become incorporated into a growing polypeptide chain? Which amino acid is the N-terminal amino acid in the following tripeptide molecule? a) Threonine b) Valine c) Methionine d) Cysteine Which of the following pairs of amino acids can have...
What is a peptide bond or linkage? Distinguish between a peptide, oligopeptide polypeptide and protein. View Solution What are glycosidic bonds and peptide bonds ? View Solution Show the formation of a peptide bond with an equation. (OR) What is a peptide bond? Illustrate the formation of a ...
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Is calmodulin a hormone? Calmodulin also plays an important role in lipid metabolism by affecting Calcitonin. Calcitonin is a polypeptide hormone that lowers blood Ca2+levels and activates G protein cascades that leads to the generation of cAMP. ...
Peptide binding is a type of amide bone between polypeptide and protein molecules in amino acids, which are also known as...
Westermark P (1994) Amyloid and polypeptide hormones: what is their interrelationship? Int J Exp Clin Invest 1:47–60Westermark P. Amyloid and polypeptide hormones - what is their interrelationship? Amyloid 1994;1:47-60.Westermark P. Amyloid and polypeptide hormones--what is their interrela- ...
Which of the following drugs is used as a 'booster' for protease inhibitors? 1. Lopinavir. 2. Abacavir. 3. Ritonavir. 4. Both A and B. A polypeptide is completely hydrolysed, then reacted with PITC, followed by amino acid chromatography. What information is obtained?