determine which of the standard amino acids have a side chain with the following characteristics. Contains an aromatic group Contains the element sulfur Contains a carboxyl group Contains a hydroxyl group
determine which of the standard amino acids have a side chain with the following characteristics. Contains an aromatic group Contains the element sulfur Contains a carboxyl group Contains a hydroxyl group
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
determine which of the standard amino acids have a side chain with the following characteristics.
- Contains an
aromatic group - Contains the element sulfur
- Contains a carboxyl group
- Contains a hydroxyl group
![The 20 Standard Amino Acids, Grouped According to Side-Chain Polarity
Nonpolar amino acids
CH,
CH,
CH,
CH,-CH
H,N-C-COOH
CH,
CH,-CH
H
CH,
CH,-CH
CH,
HN-C-COOH
H,N-C-COOH
H,N-C-COOH
H,N-C-COOH
H
H
H
H
H
Glycine (Gly, G)
GLY-seen
Alanine (Ala, A)
AL-ah neen
Valine (Val, V)
VAY-leen
Leucine (Leu, L)
LO0-scen
Isoleucine (Ile, I)
eye-so-LOO-seen
CH,
NH
CH,
CH,
H,N-C-COOH
CH,
H.C
CH,
CH,
CH,
HN-C-COOH
H,N-C-COOH
H,N-C-COOH
H
H
H
Proline (Pro, P)
PRO-leen
Phenylalanine (Phe, F)
fen-il-AL-ah-neen
Methionine (Met, M)
me-THIGH-oh-neen
Tryptophan (Trp, W)
TRIP-toe-fane](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F540a6723-8bf4-486a-9c7a-f263710c50a0%2F79d14286-5a1f-4c20-8782-7394652e815b%2F72bmsf_processed.png&w=3840&q=75)
Transcribed Image Text:The 20 Standard Amino Acids, Grouped According to Side-Chain Polarity
Nonpolar amino acids
CH,
CH,
CH,
CH,-CH
H,N-C-COOH
CH,
CH,-CH
H
CH,
CH,-CH
CH,
HN-C-COOH
H,N-C-COOH
H,N-C-COOH
H,N-C-COOH
H
H
H
H
H
Glycine (Gly, G)
GLY-seen
Alanine (Ala, A)
AL-ah neen
Valine (Val, V)
VAY-leen
Leucine (Leu, L)
LO0-scen
Isoleucine (Ile, I)
eye-so-LOO-seen
CH,
NH
CH,
CH,
H,N-C-COOH
CH,
H.C
CH,
CH,
CH,
HN-C-COOH
H,N-C-COOH
H,N-C-COOH
H
H
H
Proline (Pro, P)
PRO-leen
Phenylalanine (Phe, F)
fen-il-AL-ah-neen
Methionine (Met, M)
me-THIGH-oh-neen
Tryptophan (Trp, W)
TRIP-toe-fane
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