This is histone H3 (21-44) phosphorylated at Ser28 with an additional C-terminal glycine followed by a biotinylated lysine. Phosphorylation of Ser28 occurs in prophase of mitosis and is associated with the initiation of chromosome condensation. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Goto, H. et al. Genes Cells7, 11 (2002); Goto, H. et al. J Biol Chem274, 25543 (1999).
Sequence (One-Letter Code)
Sequence (Three-Letter Code)
H - Ala - Thr - Lys - Ala - Ala - Arg - Lys - pSer - Ala - Pro - Ala - Thr - Gly - Gly - Val - Lys - Lys - Pro - His - Arg - Tyr - Arg - Pro - Gly - Gly - Lys(Biotin) - OH