N sequence terminators: H, Ac, Boc, Fmoc, Tfa, Pal, Ste, MalbAla, Biot, Hex, Glp, Myr, DOTAC sequence terminators: PyrAlaCN, NH2, OH
Sequence examples:KKKK{H}-KKKK-{OH}Lys-Lys-Lys-LysK-Lys-KK