Protein Energetics and Amino Acid Interactions
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Questions and Answers

Proteins are synthesized by a ribosome, which links backbone amine to carboxylate groups in a sequence dictated by a ______

messenger RNA

Many (but not all) proteins fold into a compact, well-defined 3D ______

structure

The structure adopted is driven by interactions between the thermodynamic properties of the constituent amino acids, and the ______

solvent (water and/or lipid)

A protein is a polymer built of an arbitrary, genetically encoded sequence of the 20 (+1) ______

<p>a-L-amino acids</p> Signup and view all the answers

The polypeptide may be further modified once completed – e.g. by oligomerization, co-factor binding or ______

<p>covalent modification</p> Signup and view all the answers

What are the enthalpic contributions to protein energetics?

<p>The enthalpic contributions to protein energetics include charge-charge interactions, dipoles-dipole interactions, and van der Waals interactions.</p> Signup and view all the answers

What are the entropic effects in protein structure?

<p>The entropic effects in protein structure include conformational entropy and the hydrophobic effect.</p> Signup and view all the answers

What is the role of the environment in protein structure?

<p>The environment plays a role in determining the structure of proteins.</p> Signup and view all the answers

What are the properties of amino acids?

<p>Amino acids have various properties that contribute to protein structure and function.</p> Signup and view all the answers

What is the process of protein synthesis?

<p>Proteins are synthesized by ribosomes, which link amino acids together in a sequence determined by messenger RNA.</p> Signup and view all the answers

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