Unformatted text preview: charged C) Could there be a disulfide bond? (no credit without explanation) 1 pt Yes because there are 2 CYS 2) Calculate the total charge for this peptide MET-ASP-LYS at pH=9 ionizable group charge MET α-amino 0 ASP side chain carboxyl -1 LYS ε amino +1 α carboxyl -1 Total -1...
View Full Document
- Spring '07
- Biochemistry, 1 pt, 2 pts, amino acids residues, LYS amino carboxyl