Solution Found!
Answer: Treating a particular polypeptide with one reagent (as described in the previous
Chapter 19, Problem 86P(choose chapter or problem)
Problem 86P
Treating a particular polypeptide with one reagent (as described in the previous problem) produced the following fragments:
asp-thr-ala-trp, gly-glu-ser-lys, trp-arg
Treating the same polypeptide with a different reagent produced the following fragments:
thr-ala-trp, gly-glu, ser-lys-trp-arg-asp
What is the amino acid sequence of the polypeptide?
Questions & Answers
QUESTION:
Problem 86P
Treating a particular polypeptide with one reagent (as described in the previous problem) produced the following fragments:
asp-thr-ala-trp, gly-glu-ser-lys, trp-arg
Treating the same polypeptide with a different reagent produced the following fragments:
thr-ala-trp, gly-glu, ser-lys-trp-arg-asp
What is the amino acid sequence of the polypeptide?
ANSWER:
Solution 86P :
Step 1:
The fragments resulting from the first treatment of polypeptide with reagent is :
asp-thr-ala-trp, gly-glu-ser-lys, trp-arg
The fragments resulting from the treatment of same polypeptide with different reagent is :
thr-ala-trp , gly-glu , ser-lys-trp-arg-asp