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)
WASL	0	-0.430	0.380
CDC42EP1	0	-0.320	-0.090
PAK4	0	-0.700	0.980				0.206	-0.937
CDC42BPA	0	0.270	-0.540				0.369	0.295
PAK1	0	1.190	-0.630
CDC42EP3	0	1.430	-0.840
CDC42EP4	0	-0.690	0.550
PAK2	0	-0.760	1.040
CDC42SE1	0	0.330	-0.550
CDC42BPB	0	-1.290	1.790	0.546			0.645	0.683

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CDC42BPA	Phosphorylation	S1545		0.686	_RYS(ph)FRVPEEER_
CDC42BPA	Phosphorylation	S1629	0.643	0.973	_SMS(ph)ASSGLSAR_
CDC42BPA	Phosphorylation	S1651	0.478	0.828	_EFS(ph)GGSYSAK_
CDC42BPA	Phosphorylation	S1721	1.103	1.216	_SLS(ph)LESTDR_
CDC42BPB	Ubiquitylation	K338		-0.347	_LGQNGIEDFKK(gl)_
CDC42BPB	Ubiquitylation	K426		0.566	_SIMQSNTLTK(gl)DEDVQR_
CDC42BPB	Phosphorylation	S481	0.701	0.480	_ALSNS(ph)NRDKEIK_
CDC42BPB	Ubiquitylation	K1337	1.400	1.105	_GCQLMATATLK(gl)R_
CDC42BPB	Phosphorylation	S1690	-1.711	-2.133	_HSTPSNSSNPSGPPS(ph)PNSPHR_
CDC42EP1	Phosphorylation	S19	0.091	0.142	_LS(ph)PVGWVSSSQGK_
CDC42EP1	Phosphorylation	S101	-1.861	-1.717	_M(ox)AS(ph)PPAPSPAPPAIS(ph)PIIK_
CDC42EP1	Phosphorylation	S113	-1.694	-1.627	_M(ox)AS(ph)PPAPSPAPPAIS(ph)PIIK_
CDC42EP1	Phosphorylation	S121	-0.226	0.047	_NAIS(ph)LPQLNQAAYDSLVVGK_
CDC42EP1	Phosphorylation	S192	0.397	0.736	_SDS(ph)LLSFR_
CDC42EP1	Phosphorylation	S350	0.451	0.722	_AS(ph)WESLDEEWR_
CDC42EP3	Phosphorylation	S89	-0.070	-0.277	_ANS(ph)TSDSVFTETPSPVLK_
CDC42EP3	Phosphorylation	T90		0.150	_ANST(ph)SDSVFTETPS(ph)PVLK_
CDC42EP3	Phosphorylation	S100		0.150	_ANST(ph)SDSVFTETPS(ph)PVLK_
CDC42EP4	Phosphorylation	S64	-0.238	-0.547	_AGEPDGES(ph)LDEQPSSSSSK_
CDC42EP4	Phosphorylation	S118	0.541	-0.742	_NAMS(ph)LPQLNEK_
CDC42EP4	Phosphorylation	S142	0.634	0.356	_SLSSS(ph)PVKK_
CDC42EP4	Phosphorylation	S292	-1.401	-1.107	_AGPDLPSLPSHALEDEGWAAAAPS(ph)PGSAR_
CDC42EP4	Phosphorylation	S295		-1.301	_AGPDLPSLPSHALEDEGWAAAAPSPGS(ph)AR_
CDC42SE1	Ubiquitylation	K15	-1.010	-0.893	_LGCCVVEK(gl)PQPK_
PAK1	Phosphorylation	S174	-1.439	-0.597	_AVSETPAVPPVS(ph)EDEDDDDDDATPPPVIAPRPEHTK_
PAK1	Phosphorylation	T212		0.312	_SVIEPLPVT(ph)PTR_
PAK1	Phosphorylation	T219	-0.560	-0.962	_DVAT(ph)SPISPTENNTT(ph)PPDALTR_
PAK1	Phosphorylation	S220	-0.916	-0.774	_DVATS(ph)PISPTENNTTPPDALTR_
PAK1	Phosphorylation	S223	1.033	0.153	_DVATSPIS(ph)PTENNTTPPDALTR_
PAK1	Phosphorylation	T225	-1.278		_DVATSPISPT(ph)ENNTTPPDALTR_
PAK1	Phosphorylation	T230	-1.418	-1.502	_DVATSPISPTENNTT(ph)PPDALTR_
PAK2	Phosphorylation	S2	-1.228	-0.902	_(ac)S(ph)DNGELEDKPPAPPVR_
PAK2	Ubiquitylation	K136	1.213		_FYDSNTVK(gl)QK_
PAK2	Phosphorylation	S141	-0.294	-0.321	_YLS(ph)FTPPEK_
PAK2	Ubiquitylation	K370	-0.565		_DIK(gl)SDNVLLGMEGSVK_
PAK4	Phosphorylation	S104	-0.563	-0.422	_RDS(ph)PPPPAR_
PAK4	Phosphorylation	S181	-0.528	-0.724	_DKRPLS(ph)GPDVGTPQPAGLASGAK_
PAK4	Phosphorylation	T207	-0.287	-0.118	_LAAGRPFNT(ph)YPR_
PAK4	Phosphorylation	S291		-3.268	_GAPSPGVLGPHASEPQLAPPACTPAAPAVPGPPGPRS(ph)PQREPQR_
PAK4	Phosphorylation	S474	-0.003	0.050	_S(ph)LVGTPYWMAPELISR_
PAK4	Phosphorylation	T478	0.024		_RKSLVGT(ph)PYWM(ox)APELISR_
WASL	Phosphorylation	S430	0.399	0.664	_VEQNSRPVS(ph)CSGR_
WASL	Phosphorylation	S432		1.141	_VEQNSRPVSCS(ph)GR_