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. Author manuscript; available in PMC: 2009 Jun 9.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2007 Jan 7;850(1-2):440–454. doi: 10.1016/j.jchromb.2006.12.037

Table 1.

The H2A and H2B variants characterized by LC-MS*

Fractions
5 (H2B) 6 (H2A) 7 (H2A)
1 H2BFT, 13759 / H2BFJ, 13761 H2AFO, 14006 H2AFI/C/D/N/P, 14002
2 H2BFA, 13775 H2AFR 13899 H2AFG, 14018 / H2AFL, 14016
3 H2BFQ, 13789 / HIST1H2BN, 13791 H2AFV.1, 13420 / H2AFZ, 13422 H2AFM*, 14046
4 H2BFB, 13805 H2AFM, 14083
5 H2AFS, 13817
6 H2AFE, 13847
7 H2A_NP7782.35.1, 13906
8 H2A alt, 14032
9 H2AFX, 15055.5
*

For the LC-ESI-TOF MS, the detected molecular weight of each protein deviated from the theoretical molecular weight by 1−2 Da.