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)
STXBP2	1	2.660	-1.280					-0.501
SNAP23	0	0.830	-0.330				0.697	0.779
ANXA11	0	0.380	-0.900	-0.381			0.127	-0.033

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ANXA11	Ubiquitylation	K214	0.510		_AMK(gl)GFGTDEQAIIDCLGSR_
ANXA11	Ubiquitylation	K248	-0.026		_TAYGK(gl)DLIK_
ANXA11	Ubiquitylation	K315	0.239		_AYK(gl)AEFKK_
ANXA11	Ubiquitylation	K378	0.405	0.796	_LGTDESK(gl)FNAVLCSR_
ANXA11	Ubiquitylation	K408	0.202	0.420	_DIEK(gl)SICR_
SNAP23	Phosphorylation	S5	1.129	1.241	_(ac)M(ox)DNLS(ph)SEEIQQR_
SNAP23	Phosphorylation	S20	-0.626	0.740	_AHQITDES(ph)LESTRR_
SNAP23	Phosphorylation	S34		1.443	_ILGLAIES(ph)QDAGIK_
SNAP23	Ubiquitylation	K49	1.298	0.629	_TITMLDEQK(gl)EQLNR_
SNAP23	Ubiquitylation	K64	0.545		_IEEGLDQINK(gl)DMR_
SNAP23	Ubiquitylation	K71		0.995	_ETEK(gl)TLTELNK_
SNAP23	Ubiquitylation	K97	0.493	0.829	_NFESGK(gl)AYK_
SNAP23	Ubiquitylation	K100	0.095		_AYK(gl)TTWGDGGENSPCNVVSK_
SNAP23	Phosphorylation	S110	0.504	0.683	_TTWGDGGENS(ph)PCNVVSK_
SNAP23	Ubiquitylation	K185	-0.363		_DMALNIGNEIDAQNPQIK(gl)R_
STXBP2	Ubiquitylation	K13		0.730	_AVVGEK(gl)ILSGVIR_
STXBP2	Ubiquitylation	K342	0.616	0.375	_DLSQILK(gl)K_
STXBP2	Ubiquitylation	K343		0.375	_DLSQILK(gl)K_