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. 2013 Nov 18;288(52):37010–37025. doi: 10.1074/jbc.M113.525345

TABLE 1.

Sequences of synthesized H2B and H4 peptides

Ac is acetyl.

Peptide	Sequence	Theoretical M_r	Observed M_r
H2B(23–37)	Ac-KKDGKKRKRSRKESY	1936.23	1935.60^a
H2B(23–37)R29K	Ac-KKDGKKKKRSRKESY	1908.22	1908.00^a
H2B(23–37)R31K	Ac-KKDGKKRKKSRKESY	1908.22	1907.80^a
H2B(23–37)R33K	Ac-KKDGKKRKRSKKESY	1908.22	1908.00^a
H2B(23–37)R29K,R31K	Ac-KKDGKKKKKSRKESY	1880.21	1879.60^a
H2B(23–37)R29K,R33K	Ac-KKDGKKKKRSKKESY	1880.21	1879.60^a
H2B(23–37)R31K,R33K	Ac-KKDGKKRKKSKKESY	1880.21	1879.60^a
H4(1–21)	Ac-SGRGKGGKGLGKGGAKRHRKV	2132	2133^b
H4(1–21)R3K	Ac-SGKGKGGKGLGKGGAKRHRKV	2104	2105^b
H4(1–21)R3MMA	Ac-SGR(me)GKGGKGLGKGGAKRHRKV	2146	2147^b
H4(1–8)	Ac-SGRGKGGK	787.87	787.60^a
H4(14–22)	Ac-GAKRHRKVL	1106.33	1106.25^a
H4(14–22)R17K	Ac-GAKKHRKVL	1078.32	1078.20^a
H4(14–22)R19K	Ac-GAKRHKKVL	1078.32	1078.20^a

^a Data were provided by GenScript Inc.

^b Data are from Refs. 22, 23.