This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A peptide with 12 amino acid residues produced the given fragments when treated with trypsin and ... (Read 79 times)

llesku

  • Full Member
  • ***
  • Posts: 175
on: Feb 17, 2022
A peptide with 12 amino acid residues produced the given fragments when treated with trypsin and chymotrypsin. Edman degradation of this peptide produced the phenylthiohydantoin derivative of glycine. What is the structure of this peptide?

Trypsin: Gly-Leu-Phe-Arg, Cys-Tyr-Ile-Gly, Val-Trp-Ser-Lys
Chymotrypsin: Gly-Leu-Phe, Ser-Lys-Cys-Tyr, Ile-Gly, Arg-Val-Trp

◦ Val-Trp-Ser-Lys-Gly-Leu-Phe-Arg-Cys-Tyr-Ile-Gly
◦ Gly-Leu-Phe-Val-Trp-Ser-Lys-Cys-Tyr-Ile-Gly
◦ Gly-Leu-Phe-Arg-Cys-Tyr-Ile-Gly-Val-Trp-Ser-Lys
◦ Ser-Lys-Cys-Tyr-Gly-Leu-Phe-Arg-Val-Trp-Ile-Gly
◦ Gly-Leu-Phe-Arg-Val-Trp-Ser-Lys-Cys-Tyr-Ile-Gly
Organic Chemistry ¦ Klein ¦ 4th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by llesku on Feb 17, 2022

Rcfelber

  • Full Member
  • ***
  • Posts: 151
Reply #1 on: Feb 17, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


llesku

  • Member
  • Posts: 175
Reply 2 on: Feb 17, 2022
Thanks for the timely response, appreciate it

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Three routes to phosphatidic acid in eukaryotes Three routes to phosphatidic acid in eukaryotes
Biosynthesis of thyroid hormones as residues in the protein thyroglobulin Biosynthesis of thyroid hormones as residues in the protein thyroglobulin
Forestry residues Forestry residues
Essential Fatty Acids Both linoleic acid (an omega-6 fatty acid) and alpha-linolenic acid Essential Fatty Acids Both linoleic acid (an omega-6 fatty acid) and alpha-linolenic acid
Acid–Base Balance Acid–Base Balance
The dissociation equilibrium constants for the protonated form of alanine (a diprotic amino ... The dissociation equilibrium constants for the protonated form of alanine (a diprotic amino ...
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library