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6 Cards in this Set
- Front
- Back
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In what way do the Hsp70 class and the chaperonin class of proteins differ from each other?
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Only the chaperonin class forms elaborate protein complexes that contain a pocket into which unfolded proteins bind.
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Tertiary structures such as the twisted beta sheet and the beta barrel form because of...
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the natural tendency of parallel beta strands to twist in a right-handed direction
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Protein disulfide isomerase aids in the folding of proteins by...
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shuffling disulfide bonds between amino acids
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Fibrous proteins differ from globular proteins in that
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fibrous proteins tend to serve structural functions, and globular proteins are more likely to be enzymes.
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Why is the a-helix conformation in polypeptides such a stable form?
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The a-helix structure is stabilized by hydrogen bonds.
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1. Fibrous proteins differ from globular proteins in that...
A- fibrous proteins tend to serve structural functions, and globular proteins are more likely to be enzymes. B- fibrous proteins can often contain several types of secondary structure, whereas globular proteins usually consist largely of a single type of secondary structure. C- globular proteins are insoluble in water, and fibrous proteins are usually soluble. D- globular proteins are more likely than fibrous proteins to have an elaborate quaternary structure. |
fibrous proteins tend to serve structural functions, and globular proteins are more likely to be enzymes.
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