Which amino acid must have been used to form the ring highlighted in this structure? A) R B) S C) T D) Aspartatic acid E) Glutamic acid F) Cysteine NH HN

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter22: Proteins
Section: Chapter Questions
Problem 22.99P
icon
Related questions
icon
Concept explainers
Question
Which amino acid must have been
used to form the ring highlighted in
this structure?
A) R
B) S
C) T
D) Aspartatic acid
E) Glutamic acid
F) Cysteine
ΝΗ
HN
Transcribed Image Text:Which amino acid must have been used to form the ring highlighted in this structure? A) R B) S C) T D) Aspartatic acid E) Glutamic acid F) Cysteine ΝΗ HN
Many peptides react further after synthesis
(process is called post-translational modification).
In this example a cysteine cyclizes to form a thiazole
ring in Sanguinamide A.
O=
HN
HN"
SH
-H₂O
o=
HN"
0=
0=
N₂ S
HN
Sanguinamide A
Transcribed Image Text:Many peptides react further after synthesis (process is called post-translational modification). In this example a cysteine cyclizes to form a thiazole ring in Sanguinamide A. O= HN HN" SH -H₂O o= HN" 0= 0= N₂ S HN Sanguinamide A
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Proteins
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
General, Organic, and Biological Chemistry
General, Organic, and Biological Chemistry
Chemistry
ISBN:
9781285853918
Author:
H. Stephen Stoker
Publisher:
Cengage Learning
Organic And Biological Chemistry
Organic And Biological Chemistry
Chemistry
ISBN:
9781305081079
Author:
STOKER, H. Stephen (howard Stephen)
Publisher:
Cengage Learning,
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9781305080485
Author:
John E. McMurry
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning