Table 1.

List of proteins identified in TAT/NLS/EWS-PEP pull down and is known to be potential interacting partners of EWS-FLI1.

Proteins Identified	Unique Peptides
Tubulin beta chain (TBB5)	K.MAVTFIGNSTAIQELFKR.I
Tubulin beta-3 chain (TBB3)	K.VAVCDIPPRGLK.M
Nucleophosmin (NPM1)	R.MTDQEAIQDLWQWRK.S
Elongation factor 1-delta (EF1D)	R.IASLEVENQSLR.G
Endoplasmin (ENPL)	K.FAFQAEVNR.M
	K.SILFVPTSAPR.G
60S ribosomal protein L17 (RL17)	K.SAEFLLHMLK.N
	R.ETAQAIKGMHIR.K
Heterogeneous nuclear ribonucleoproteins C1/C2 (HNRPC)	R.VFIGNLNTLVVK.K
	K.GFAFVQYVNER.N