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)
CBX1	1	-2.050	3.860		-0.630	0.171	1.328	1.100
CBX5	0	0.350	-0.490	0.332	-0.485	0.744	0.961	0.512
CBX3	0	0.390	0.010	-0.267	-0.513	0.225
CDY2B	0				-1.146	0.317	0.535	0.477
CBX4	0	0.230	0.160				0.798	0.323
CDYL	0	-1.020	2.440		-1.146	0.317	0.535	0.477
CDY1	0	-1.150	2.090		-1.146	0.317	0.535	0.477
CDY1	0	-0.980	1.090		-1.146	0.317	0.535	0.477
CDY1	0	-0.790	0.700		-1.146	0.317	0.535	0.477
CDY1	0	0.360	-0.430		-1.146	0.317	0.535	0.477
CDY1B	0				-1.146	0.317	0.535	0.477
CDY2A	0				-1.146	0.317	0.535	0.477
CBX6	0	1.520	-1.160

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CBX1	Ubiquitylation	K35	0.698		_GK(gl)VEYLLK_
CBX1	Phosphorylation	S89	0.056	0.422	_ADS(ph)DSEDKGEESKPK_
CBX1	Ubiquitylation	K139	-0.287		_WK(gl)NSDEADLVPAK_
CBX1	Ubiquitylation	K150	0.289	-0.097	_NSDEADLVPAK(gl)EANVK_
CBX3	Ubiquitylation	K5	0.311	0.641	_(ac)ASNK(gl)TTLQK_
CBX3	Ubiquitylation	K44	0.789		_VVNGK(gl)VEYFLK_
CBX3	Phosphorylation	S93	0.091	0.587	_RKS(ph)LSDSESDDSK_
CBX3	Ubiquitylation	K143	0.274		_WK(gl)DSDEADLVLAK_
CBX3	Ubiquitylation	K154	0.457	-0.090	_WKDSDEADLVLAK(gl)EANMK_
CBX4	Phosphorylation	S291	0.263	0.125	_SGEVAEGEARS(ph)PSHKK_
CBX4	Phosphorylation	S293		0.227	_SGEVAEGEARSPS(ph)HKK_
CBX5	Phosphorylation	S14	-0.620	0.260	_RTADSSSS(ph)EDEEEYVVEK_
CBX5	Ubiquitylation	K32	1.081		_VVK(gl)GQVEYLLK_
CBX5	Ubiquitylation	K68	1.329		_NLDCPELISEFMK(gl)K_
CBX5	Ubiquitylation	K69	0.893		_NLDCPELISEFMKK(gl)_
CBX5	Ubiquitylation	K91	1.360		_K(gl)SNFSNSADDIK_
CBX5	Phosphorylation	S92	0.064	-0.325	_RKS(ph)NFSNSADDIK_
CBX5	Ubiquitylation	K102	1.233	1.344	_KSNFSNSADDIK(gl)SK_
CBX5	Ubiquitylation	K154	0.568	0.740	_WKDTDEADLVLAK(gl)EANVK_
CBX6	Ubiquitylation	K33	-0.153		_WK(gl)GWAIK_
CBX6	Ubiquitylation	K100	-0.870		_ISDVHFSVK(gl)PSASASSPK_
CBX6	Phosphorylation	S102		-0.668	_ISDVHFSVKPS(ph)ASASSPK_
CBX6	Phosphorylation	S107	-0.886	-0.601	_ISDVHFSVKPSASASS(ph)PK_
CBX6	Phosphorylation	S280	-2.280	-1.542	_SSGSSGCPS(ph)PTPQSSDPDDTPPK_
CBX6	Phosphorylation	S301		0.842	_LLPETVS(ph)PSAPSWR_
CDY1	Phosphorylation	S201	0.003	0.069	_ILVPKS(ph)PVK_
CDY1	Phosphorylation	T207		-0.948	_T(ph)AVDGFQSESPEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY1	Phosphorylation	S216	-1.072	-1.423	_TAVDGFQSES(ph)PEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY1	Ubiquitylation	K326	-0.134		_DQPFDK(gl)R_
CDY1	Ubiquitylation	K422	0.933	0.990	_ESTK(gl)MAEAIR_
CDY1	Ubiquitylation	K538	-0.054	-0.207	_IK(gl)ELASCNPVVLEESK_
CDY1	Ubiquitylation	K560	0.049		_CNMK(gl)MELEQANER_
CDY1B	Phosphorylation	S201	0.003	0.069	_ILVPKS(ph)PVK_
CDY1B	Phosphorylation	T207		-0.948	_T(ph)AVDGFQSESPEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY1B	Phosphorylation	S216	-1.072	-1.423	_TAVDGFQSES(ph)PEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY1B	Ubiquitylation	K326	-0.134		_DQPFDK(gl)R_
CDY1B	Ubiquitylation	K422	0.933	0.990	_ESTK(gl)MAEAIR_
CDY1B	Ubiquitylation	K538	-0.054	-0.207	_IK(gl)ELASCNPVVLEESK_
CDY1B	Ubiquitylation	K560	0.049		_CNMK(gl)MELEQANER_
CDY2A	Phosphorylation	S201	0.003	0.069	_ILVPKS(ph)PVK_
CDY2A	Phosphorylation	T207		-0.948	_T(ph)AVDGFQSESPEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY2A	Phosphorylation	S216	-1.072	-1.423	_TAVDGFQSES(ph)PEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY2A	Ubiquitylation	K326	-0.134		_DQPFDK(gl)R_
CDY2A	Ubiquitylation	K422	0.933	0.990	_ESTK(gl)MAEAIR_
CDY2A	Ubiquitylation	K538	-0.054	-0.207	_IK(gl)ELASCNPVVLEESK_
CDY2A	Ubiquitylation	K560	0.049		_CNMK(gl)MELEQANER_
CDY2B	Phosphorylation	S201	0.003	0.069	_ILVPKS(ph)PVK_
CDY2B	Phosphorylation	T207		-0.948	_T(ph)AVDGFQSESPEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY2B	Phosphorylation	S216	-1.072	-1.423	_TAVDGFQSES(ph)PEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDY2B	Ubiquitylation	K326	-0.134		_DQPFDK(gl)R_
CDY2B	Ubiquitylation	K422	0.933	0.990	_ESTK(gl)MAEAIR_
CDY2B	Ubiquitylation	K538	-0.054	-0.207	_IK(gl)ELASCNPVVLEESK_
CDY2B	Ubiquitylation	K560	0.049		_CNMK(gl)MELEQANER_
CDYL	Phosphorylation	S201	0.003	0.069	_ILVPKS(ph)PVK_
CDYL	Phosphorylation	T207		-0.948	_T(ph)AVDGFQSESPEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDYL	Phosphorylation	S216	-1.072	-1.423	_TAVDGFQSES(ph)PEKLDPVEQGQEDTVAPEVAAEKPVGALLGPGAER_
CDYL	Ubiquitylation	K326	-0.134		_DQPFDK(gl)R_
CDYL	Ubiquitylation	K422	0.933	0.990	_ESTK(gl)MAEAIR_
CDYL	Ubiquitylation	K538	-0.054	-0.207	_IK(gl)ELASCNPVVLEESK_
CDYL	Ubiquitylation	K560	0.049		_CNMK(gl)MELEQANER_