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Table 4 MALDI-MS results of Ku70

From: Identification of poly(ADP-ribose)polymerase-1 and Ku70/Ku80 as transcriptional regulators of S100A9 gene expression

Ku70

Amino acid residues

[M+h]+

101–115

NIYVLQELDN PGAKR

1729.92

115–129

RILELDQFKGQQGQK

1787.06

116–129

ILELDQFKGQQGQK

1631.86

116–130

ILELDQFKGQQGQKR

1787.06

302–318

TFNTSTGGL LLPSDTKR

1807.96

326–339

QIILE KEETEELKR

1757.96

446–461

MPFTE KIMATPEQVG K

1838.90 (2 MetOx)

471–488

FTYRSDSFENPVLQQHFR

2271.09

475–488

SDSFENPVLQQHFR

1703.81

  1. Peptides in bold were sequenced with MS/MS on the doubly charged ion. MetOx refers to peptides with oxidized methionines.