Table 3.

Summary of unphosphorylated and phosphorylated peptides detected for tryptic peptide spanning Ser408 of GLI1.

1a	1	2	2	3	3		Sequence	Modifications
1b	2	1	2	1	2	Sum
13	13	12	10	11	12	72	APSISTVEPK
		6	6			12	APsISTVEPK	S3(Phospho)
		1				1	APsIsTVEPK	S3(Phospho); S5(Phospho)

^aSample

^brun as in Table 1.