BIS102 Hilt SSII02 MT2 -no answers

BIS102 Hilt SSII02 MT2 -no answers - 1 BIS 102 Summer, 2002...

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1 BIS 102 Name ______________________________________________ Summer, 2002 Last First K. Hilt Second Midterm Score (133): ___________ 1. ( 5 pts.) What is a “polyfunctional peptide”? Why do these exist? 2. ( 23 pts.) The name of the peptide structure below is: _________________________________. It is stabilized by: _____________________. Occasional large R-groups _______________________ __________________________________________________________________________________ (finish the sentence). The phi, psi values for this structure are ____, ____, respectively. The above structure would not be able to form if proline was present. Give two reasons why proline cannot be present in this structure. Reason #1: Reason #2: 3. Hemoglobin consists of many different amino acids. ( 10 pts.) a) Which amino acid residue, present in both α - and β -subunits, if it were mutated to something else, would lead to an oxygen binding curve similar to myoglobin? Give the name of the residue and explain why this change would result in a Mb-like curve.
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2 BIS 102
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This note was uploaded on 10/07/2009 for the course BIS 52192 taught by Professor Enochbaldwin during the Summer '09 term at UC Davis.

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BIS102 Hilt SSII02 MT2 -no answers - 1 BIS 102 Summer, 2002...

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