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. Author manuscript; available in PMC: 2010 Nov 16.
Published in final edited form as: J Am Soc Mass Spectrom. 2010 Jun 19;21(10):1649–1659. doi: 10.1016/j.jasms.2010.06.005

Figure 5.

Figure 5

A) LC/CID/MS/MS of the (M+2H)2+ ion of m/z 822.2 corresponding in mass to the N-terminal monophosphorylated acetylated histone H1.01 tryptic peptide. B) N-terminal 30 residues of avian histone proteins for which sites of phosphorylation were determined. Amino acids in bold indicate residues in which a site of phosphorylation was confirmed. Underlined amino acids indicate residues in which the site of phosphorylation could not be unequivocally assigned.