Homework Help is Here – Start Your Trial Now!
Science
Biochemistry
what is the n-terminal AA residue? use one-letter code for amino acid

what is the n-terminal AA residue? use one-letter code for amino acid

Biochemistry
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
See similar textbooks
icon
Related questions
Question

what is the n-terminal AA residue? use one-letter code for amino acid

A NONAPEPTIDE that attacks and kills cancer cells has just been recently isolated from a rare fungus. Amino acid analysis of the peptide reveals the following information below: (NOTE: when the sequence is not known, a comma separates the amino acids) Hydrazine Acid Hydrolysis (6 N HCI) at 110°C Nonapeptide (2) Arg, Gln, (2) Tyr, Gly, Ser, Thr, and Met 2,4-dinitrofluorobenzene DNP-Thr Gin and modified free amino acids Peptide 1 (Arg, Thr, Ser) Cleavage with Trypsin, then chromatography Peptide 2 (Gly, Tyr, Arg) Met Tripeptide Cyanogen bromide Dipeptide Peptide 3 (Arg, Ser, Tyr, Thr) Cleavage with Chymotrypsin, then chromatography Amino acid Peptide 4 (Gly, Arg, Tyr)
Transcribed Image Text:A NONAPEPTIDE that attacks and kills cancer cells has just been recently isolated from a rare fungus. Amino acid analysis of the peptide reveals the following information below: (NOTE: when the sequence is not known, a comma separates the amino acids) Hydrazine Acid Hydrolysis (6 N HCI) at 110°C Nonapeptide (2) Arg, Gln, (2) Tyr, Gly, Ser, Thr, and Met 2,4-dinitrofluorobenzene DNP-Thr Gin and modified free amino acids Peptide 1 (Arg, Thr, Ser) Cleavage with Trypsin, then chromatography Peptide 2 (Gly, Tyr, Arg) Met Tripeptide Cyanogen bromide Dipeptide Peptide 3 (Arg, Ser, Tyr, Thr) Cleavage with Chymotrypsin, then chromatography Amino acid Peptide 4 (Gly, Arg, Tyr)
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON
SEE MORE TEXTBOOKS