Table 4.

MALDI-MS results of Ku70

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

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