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)
MYCBP2	0	0.060	-0.220				-0.056	0.347
BTBD1	0	-0.760	1.580
BTBD1	0	-0.760	1.580
BTBD3	0	1.450	-0.720
BTBD2	0	-0.930	0.460

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BTBD1	Phosphorylation	S30		-2.969	_(ac)ASLGPAAAGEQASGAEAEPGPAGPPPPPS(ph)PSSLGPLLPLQR_
BTBD1	Ubiquitylation	K52	-0.631	-0.663	_EPLYNWQATK(gl)ASLK_
BTBD1	Ubiquitylation	K77	-0.220	-0.149	_FVLGK(gl)GR_
BTBD1	Ubiquitylation	K266		-0.567	_QQLPVTFGNKQK(gl)_
BTBD1	Ubiquitylation	K328		0.015	_GK(gl)ECCINR_
BTBD1	Ubiquitylation	K388	-0.174		_K(gl)QTLGQNDTGFSCDGTANTFR_
BTBD1	Ubiquitylation	K439	0.072		_GPDSHYGTK(gl)GLK_
BTBD2	Ubiquitylation	K100	-0.642	-0.688	_EAAYNWQASK(gl)PTVQER_
BTBD2	Ubiquitylation	K481	-1.154	-1.163	_GPDSHYGTK(gl)GLR_
BTBD3	Ubiquitylation	K352		0.438	_QDLALSIENK(gl)R_
BTBD3	Ubiquitylation	K408		-0.868	_KPELQFVSK(gl)AR_
BTBD3	Ubiquitylation	K446		-1.286	_CDSIQFAVDK(gl)R_
MYCBP2	Phosphorylation	S2749	0.017	-0.052	_S(ph)LSPNHNTLQTLK_
MYCBP2	Phosphorylation	S2751	0.170	0.255	_SLS(ph)PNHNTLQTLK_
MYCBP2	Phosphorylation	S2831		0.378	_S(ph)KSDSYTLDPDTLR_
MYCBP2	Phosphorylation	S2833	-0.275	-1.121	_SKS(ph)DSYTLDPDTLR_
MYCBP2	Phosphorylation	S3467	-0.138	0.527	_VNS(ph)GDTEVGSSLLR_
MYCBP2	Ubiquitylation	K3750	1.316	0.824	_NITINCVK(gl)GINAR_