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)
MPP5	0	-0.550	1.720	0.158			0.229	-0.737
STX4	0	1.010	-1.210				-0.201	-0.827
ANXA2	0	-1.230	1.610
ANXA2	0	-0.830	1.020
ANXA2	0	-0.740	0.850
ANXA2	0	-1.230	1.610	-0.075	0.002	-0.652	0.608	0.330
ANXA2	0	-0.830	1.020	-0.075	0.002	-0.652	0.608	0.330
ANXA2	0	-0.740	0.850	-0.075	0.002	-0.652	0.608	0.330

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ANXA2	Phosphorylation	S12		0.179	_(ac)STVHEILCKLS(ph)LEGDHSTPPSAYGSVK_
ANXA2	Phosphorylation	T19	0.015	-0.422	_LSLEGDHST(ph)PPSAYGSVK_
ANXA2	Phosphorylation	S22	-0.273	-1.050	_LSLEGDHSTPPS(ph)AYGSVK_
ANXA2	Phosphorylation	Y24		-1.100	_LSLEGDHSTPPSAY(ph)GSVK_
ANXA2	Phosphorylation	S26	-0.518	-0.691	_LSLEGDHSTPPSAYGS(ph)VK_
ANXA2	Ubiquitylation	K49	0.729		_TK(gl)GVDEVTIVNILTNR_
ANXA2	Ubiquitylation	K148	0.314	1.024	_VYK(gl)EMYK_
ANXA2	Ubiquitylation	K176	-0.855	0.760	_LMVALAK(gl)GR_
ANXA2	Ubiquitylation	K204	0.375	1.026	_DLYDAGVK(gl)R_
ANXA2	Ubiquitylation	K206	-0.599		_DLYDAGVK(gl)RK_
ANXA2	Ubiquitylation	K302	0.390		_SEVDMLK(gl)IR_
ANXA2	Ubiquitylation	K324	0.768	0.350	_SLYYYIQQDTK(gl)GDYQK_
STX4	Ubiquitylation	K54	-0.229		_QTIVK(gl)LGNK_
STX4	Ubiquitylation	K58	0.607	0.599	_LGNK(gl)VQELEK_
STX4	Ubiquitylation	K102	-0.242		_LQLK(gl)AIEPQKEEADENYNSVNTR_
STX4	Ubiquitylation	K108	0.674		_AIEPQK(gl)EEADENYNSVNTR_