TABLE 5.

Hippo components detected by mass spectrometry in cells without Flag-tagged proteins^a

Protein	No. of spectra/no. of unique peptides with:
	Empty vector in:						Flag
	Dfo-treated cells			Fe-treated cells
	Treatment 1	Treatment 2	Treatment 3	Treatment 1	Treatment 2	Treatment 3
PCBP2	0	18/7	10/7	21/7	16/9	0	0
PCBP1	38/13	27/20	0	36/13	25/16	12/6	0
Sav1	0	0	0	0	0	0	0
Mst1	7/6	0	0	0	0	0	8/4
Mst2	6/5	0	0	0	0	0	0
Ferritin H	0	0	0	0	2/2	0	0
Ferritin L	0	0	0	0	0	0	0

^aTreatment 1, immunopreciptation without RNase A followed by low-salt wash; treatment 2, immunoprecipitation with RNase A followed by low-salt wash; treatment 3, immunoprecipitation without RNase A followed by high-salt wash.