[Oxidation]^3?TGPPGPSGISGPPGPPGPAGK
[Oxidation]^4?TGPPGPSGISGPPGPPGPAGK
TVKFKCPSSGTPNPTLR
VAPEEHPVLLTEAPLNPK
VGAHAGEYGAEALER
[Oxidation]^3?VGPPGPSGNAGPPGPPGPAGK
VTHAVVTVPAYFNDAQR