. 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

Table 2.

Summary of Observed Phosphorylated Peptides following Avian Histone Enrichment.

Histone Variant^a	Accession Number	Theoretical Mass	Observed Mass	Peptide	Sequence with Modification^b	Phosphorylated Residue(s)

H1.10	AAA48788	808.39²⁺	808.6²⁺	1-17	Ac-SEpTAPAAAPAVAAPAAK	T-3
H1.01	NP_001035732	822.37²⁺	822.2²⁺	1-17	Ac-SEpTAPAAAPDAPAPGAK	T-3
H1.02	XP_425456	823.40⁺	823.7²⁺	1-17	Ac-(pS)E(pT)APVAAPAVSAPGAK	S-1 or T-3
H1.11L	NP_001035733	991.47²⁺	991.2²⁺	1-21	Ac-(pS)E(pT)APAPAAEAAPAAAPAPAK	S-1 or T-3

H5	NP_001038138	780.41²⁺	780.5²⁺	1-14	Ac-(pT)E(pS)LVLSPAPAKPK	T-1 or S-3
H5	NP_001038138	759.40²⁺	759.47²⁺	1-14	TEpSLVLSPAPAKPK	S-3
H5	NP_001038138	799.39²⁺	799.2²⁺	1-14	TEpSLVLpSPAPAKPK	S-3, S-7
H5	NP_001038138	595.61³⁺	595.8³⁺	22-37	(pS)A(pS)HPTYSEMIAAAIR	S-22 or S-24

Nomenclature according to Reference 31.

Ac=acetyl; p=phosphorylation