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)
CHEK1	2	-1.170	1.560
CHEK1	2	-1.170	1.560
NEK1	1	-1.440	3.230
WEE1	1	-1.790	2.530	0.694
CDC25B	0	-0.180	0.320
CDKN1A	0	1.080	-0.750
CDC25A	0	0.260	-0.100
CDK1	0	-0.370	0.080	-0.202	-0.884	-0.107	-0.097	-0.501

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CDC25A	Ubiquitylation	K120		1.111	_LLGCSPALK(gl)R_
CDC25B	Phosphorylation	S117		-0.601	_EAFAQRPS(ph)SAPDLMCLSPDR_
CDC25B	Phosphorylation	S118		-0.832	_EAFAQRPS(ph)SAPDLMCLSPDR_
CDC25B	Phosphorylation	S241	-2.288	-1.005	_S(ph)VTPPEEQQEAEEPK_
CDC25B	Phosphorylation	T243	-1.445		_SVT(ph)PPEEQQEAEEPK_
CDC25B	Phosphorylation	S261		0.275	_S(ph)KSLCHDEIENLLDSDHR_
CDC25B	Phosphorylation	S263		0.184	_SKS(ph)LCHDEIENLLDSDHR_
CDK1	Ubiquitylation	K6	0.011	-0.784	_(ac)M(ox)EDYTK(gl)IEK_
CDK1	Ubiquitylation	K20	-0.327	-0.270	_IGEGTYGVVYK(gl)GR_
CDK1	Ubiquitylation	K33	0.736	0.239	_TTGQVVAMK(gl)K_
CDK1	Ubiquitylation	K34		-0.306	_TTGQVVAMKK(gl)_
CDK1	Ubiquitylation	K58	0.312	-0.262	_EISLLK(gl)ELR_
CDK1	Ubiquitylation	K136		-0.468	_DLK(gl)PQNLLIDDK(gl)GTIK_
CDK1	Ubiquitylation	K145	0.161	-0.954	_DLKPQNLLIDDK(gl)GTIK_
CDK1	Ubiquitylation	K149		-0.038	_GTIK(gl)LADFGLAR_
CDK1	Ubiquitylation	K251	-0.047	-1.236	_WK(gl)PGSLASHVK_
CDK1	Ubiquitylation	K280	0.179	-1.210	_MLIYDPAK(gl)R_
CDKN1A	Ubiquitylation	K188	-2.505	-1.077	_QTSMTDFYHSK(gl)R_
CHEK1	Ubiquitylation	K53	0.879		_AVDCPENIK(gl)K_
CHEK1	Ubiquitylation	K54	0.738		_AVDCPENIKK(gl)_
CHEK1	Phosphorylation	S296	-0.098	0.184	_VTS(ph)GGVSESPSGFSK_
CHEK1	Phosphorylation	S300		1.091	_VTSGGVS(ph)ESPSGFSK_
CHEK1	Phosphorylation	S302	1.750		_VTSGGVSES(ph)PSGFSK_
CHEK1	Phosphorylation	S317		1.903	_HIQSNLDFS(ph)PVNSASSEENVK_
CHEK1	Ubiquitylation	K399	-0.582		_ETCEK(gl)LGYQWK_
NEK1	Phosphorylation	S664	0.535		_SSDVSPPLGQHETGGS(ph)PSK_
NEK1	Phosphorylation	S1052	0.195	0.324	_TCS(ph)LPDLSK_
NEK1	Phosphorylation	S1126	0.472	0.693	_EQPGEEYS(ph)EEEESVLK_
WEE1	Phosphorylation	S139	-0.678	-0.613	_SPAAPYFLGSSFS(ph)PVR_