RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
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Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
GEMIN5	0	-0.600	0.630	0.117	-0.284		0.165	0.034
GEMIN2	0	0.620	-0.610
SMN1	0	-1.430	1.720		0.023	0.246		-1.731
SMN1	0	-0.560	0.640		0.023	0.246		-1.731
SMN2	0				0.023	0.246		-1.731

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
GEMIN2	Phosphorylation	S81		-0.444	_KQS(ph)VNISLSGCQPAPEGYSPTLQWQQQQVAQFSTVR_
GEMIN5	Ubiquitylation	K247	0.401	0.315	_GCYLATGSK(gl)DQTIR_
GEMIN5	Phosphorylation	S757	0.709	0.622	_LES(ph)IDGNEEESM(ox)K_
GEMIN5	Ubiquitylation	K817	-0.858		_EPVICTPVSSGFEKSK(gl)_
GEMIN5	Ubiquitylation	K1187		-1.376	_LQNIK(gl)YPSATNNTPAK_
GEMIN5	Ubiquitylation	K1363	0.002		_ELFSEK(gl)HASLQNSQR_
SMN1	Phosphorylation	S4	0.158	0.444	_(ac)AMS(ph)SGGSGGGVPEQEDSVLFR_
SMN1	Phosphorylation	S5	0.453	0.382	_(ac)AMSS(ph)GGSGGGVPEQEDSVLFR_
SMN1	Phosphorylation	S8	0.239	0.738	_(ac)AMSSGGS(ph)GGGVPEQEDSVLFR_
SMN1	Phosphorylation	T25	1.306	0.581	_GT(ph)GQSDDSDIWDDTALIK_
SMN1	Phosphorylation	S28	0.885	0.944	_GTGQS(ph)DDSDIWDDTALIK_
SMN1	Phosphorylation	S31		0.980	_RGTGQSDDS(ph)DIWDDTALIK_
SMN1	Ubiquitylation	K45	0.101	1.114	_AYDK(gl)AVASFK_
SMN1	Ubiquitylation	K51	-0.448		_AVASFK(gl)HALK_
SMN1	Ubiquitylation	K65	-0.724		_NGDICETSGK(gl)PK_
SMN1	Ubiquitylation	K83	-0.049	-0.330	_K(gl)NTAASLQQWK_
SMN1	Ubiquitylation	K93		0.896	_NTAASLQQWK(gl)VGDK_
SMN1	Ubiquitylation	K179	-1.678		_SPGNK(gl)SDNIKPK_
SMN1	Ubiquitylation	K209	-0.581	-0.285	_LGPGK(gl)PGLK_
SMN2	Phosphorylation	S4	0.158	0.444	_(ac)AMS(ph)SGGSGGGVPEQEDSVLFR_
SMN2	Phosphorylation	S5	0.453	0.382	_(ac)AMSS(ph)GGSGGGVPEQEDSVLFR_
SMN2	Phosphorylation	S8	0.239	0.738	_(ac)AMSSGGS(ph)GGGVPEQEDSVLFR_
SMN2	Phosphorylation	T25	1.306	0.581	_GT(ph)GQSDDSDIWDDTALIK_
SMN2	Phosphorylation	S28	0.885	0.944	_GTGQS(ph)DDSDIWDDTALIK_
SMN2	Phosphorylation	S31		0.980	_RGTGQSDDS(ph)DIWDDTALIK_
SMN2	Ubiquitylation	K45	0.101	1.114	_AYDK(gl)AVASFK_
SMN2	Ubiquitylation	K51	-0.448		_AVASFK(gl)HALK_
SMN2	Ubiquitylation	K65	-0.724		_NGDICETSGK(gl)PK_
SMN2	Ubiquitylation	K83	-0.049	-0.330	_K(gl)NTAASLQQWK_
SMN2	Ubiquitylation	K93		0.896	_NTAASLQQWK(gl)VGDK_
SMN2	Ubiquitylation	K179	-1.678		_SPGNK(gl)SDNIKPK_
SMN2	Ubiquitylation	K209	-0.581	-0.285	_LGPGK(gl)PGLK_