1.
Which of the following statements concerning the peptide shown below is correct?
Val-Cys-Glu-Ser-Asp-Arg-Cys
A:
The peptide contain asparagine
B:
The peptide contains side chain that can be phosphorylated
C:
The peptide contains side chain with secondary amino group
D:
The peptide cannot form an internal disulphide bond
The answer is:
B