RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
W

Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
PODXL	0	-0.240	0.250				0.450	-0.055
IQGAP1	0	-0.420	0.300		0.641	-0.402
IQGAP1	0	-0.420	0.300	1.363			0.406	0.007

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
IQGAP1	Ubiquitylation	K953	0.650		_NKEQLSDMMMINK(gl)QK_
IQGAP1	Ubiquitylation	K959	0.713	0.074	_GGLK(gl)ALSK_
IQGAP1	Ubiquitylation	K1389	0.638	1.119	_TILLNTK(gl)R_
IQGAP1	Ubiquitylation	K1442	0.488		_SK(gl)SVKEDSNLTLQEK_
IQGAP1	Phosphorylation	S1443	0.392	0.273	_SKS(ph)VKEDSNLTLQEK_
IQGAP1	Ubiquitylation	K1445	0.863		_SVK(gl)EDSNLTLQEK_
PODXL	Phosphorylation	S531		0.428	_VVS(ph)LNGELGDSWIVPLDNLTKDDLDEEEDTHL_