Naturally-occurring amino acids have the L-configuration. All amino acids are chiral except for Proline. Leucine has more than one chiral carbon in their structures.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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True or False

Naturally-occurring amino acids have
the L-configuration.
All amino acids are chiral except for
Proline.
Leucine has more than one chiral
carbon in their structures.
Peptide bonds are amide bonds formed
from the reaction of the a-carboxyl
group of one amino acid and the a-
amino group of another amino acid.
Lysine is considered a basic amino acid
because of the presence of the amino
group at the a-carbon.
Transcribed Image Text:Naturally-occurring amino acids have the L-configuration. All amino acids are chiral except for Proline. Leucine has more than one chiral carbon in their structures. Peptide bonds are amide bonds formed from the reaction of the a-carboxyl group of one amino acid and the a- amino group of another amino acid. Lysine is considered a basic amino acid because of the presence of the amino group at the a-carbon.
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