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)
SFSWAP	0	-0.350	0.760		-0.474		-0.539	0.108
SUGP2	0	-0.460	0.750	-0.904	-2.363	-0.801	-0.696	-0.092
CHERP	0	-0.490	1.010	0.253	-0.239	0.275	0.284	0.212
SF3A1	0
SF3A1	0			0.065	-0.677	0.139	-0.601	-0.044
SUGP1	0	0.800	-1.060	0.104	-1.143	-0.257	-0.352	-0.208
U2SURP	0	-0.960	0.990	-0.013	-0.374	-0.036	-0.060	0.277

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CHERP	Ubiquitylation	K177	0.538	1.097	_DAISAGK(gl)NWMFSNAK_
CHERP	Ubiquitylation	K901	0.763		_NK(gl)SYSFIAR_
SF3A1	Ubiquitylation	K55	0.117		_NIVDK(gl)TASFVAR_
SF3A1	Ubiquitylation	K102	1.185		_VSEFK(gl)EGK_
SF3A1	Ubiquitylation	K188	0.396		_QFLTQLMQK(gl)EQR_
SF3A1	Phosphorylation	S226	0.535	0.611	_FGESEEVEMEVES(ph)DEEDDKQEK_
SF3A1	Ubiquitylation	K251	0.117		_VEWAK(gl)FQER_
SF3A1	Ubiquitylation	K419	-3.113	-1.120	_ASKPLPPAPAPDEYLVSPITGEK(gl)IPASK_
SF3A1	Ubiquitylation	K424	-0.037		_IPASK(gl)MQEHMR_
SF3A1	Ubiquitylation	K754	0.250		_IHEATGMPAGK(gl)QK_
SFSWAP	Phosphorylation	S279	0.075		_S(ph)GVSSDNEDDDDEEDGNYLHPSLFASK_
SFSWAP	Phosphorylation	S282	-0.047	-0.166	_SGVS(ph)SDNEDDDDEEDGNYLHPSLFASK_
SFSWAP	Phosphorylation	S283	0.289	-0.067	_SGVSS(ph)DNEDDDDEEDGNYLHPSLFASK_
SFSWAP	Ubiquitylation	K473	0.591		_NGLK(gl)FETSVR_
SFSWAP	Phosphorylation	S961	0.692	0.601	_GVS(ph)QEKEAQISSAIVSSVQSK_
SUGP1	Phosphorylation	S409	0.163	-0.294	_DVDAS(ph)PSPLSVQDLK_
SUGP1	Phosphorylation	S411	0.525	0.689	_DVDASPS(ph)PLSVQDLK_
SUGP2	Phosphorylation	S277	0.597	-0.046	_NTPS(ph)PDVTLGTNPGTEDIQFPIQK_
SUGP2	Phosphorylation	T284	0.578		_NTPSPDVTLGT(ph)NPGTEDIQFPIQK_
SUGP2	Phosphorylation	S315		-0.010	_KMS(ph)FDIIDK_
SUGP2	Ubiquitylation	K595	1.108		_VVGTIDQLVK(gl)R_
SUGP2	Ubiquitylation	K650	-0.121	0.714	_GADQK(gl)PTSADCAVR_
SUGP2	Phosphorylation	S772	-0.077		_PAGVDISEAPQTS(ph)SPCPSADIDMK_
SUGP2	Phosphorylation	S773		-0.484	_PAGVDISEAPQTSS(ph)PCPSADIDMK_
U2SURP	Phosphorylation	S67	-0.879	-0.918	_ESLCDS(ph)PHQNLSRPLLENK_
U2SURP	Phosphorylation	S202	0.734	0.603	_S(ph)NLELFKEELK_
U2SURP	Phosphorylation	S485	0.110	0.458	_LYSILQGDS(ph)PTK_
U2SURP	Ubiquitylation	K760	-0.492		_VAPSK(gl)WEAVDESELEAQAVTTSK_