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)
SLC35A2	0	0.600	-0.120
SLC35F5	0	0.360	-0.280
SLC35A3	0	-0.830	1.070
SLC35E1	0	-0.470	-0.270				-0.190	0.261
SLC35B2	0	0.330	-1.030				-0.651	-0.624
NIPAL1	0	0.670	-0.920
SLC35G2	0	-1.270	2.110
SLC35E3	0	-1.200	1.180
SLC35E2B	0
SLC35F6	0	0.580	-0.580
SLC35E2	0	-0.330	-0.110
SLC35E2	0	0.830	-0.550

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
NIPAL1	Ubiquitylation	K99	-0.044	0.066	_GLLQLASK(gl)GFTR_
SLC35A2	Ubiquitylation	K416	-1.032	-0.450	_GDLITEPFLPK(gl)SVLVK_
SLC35A3	Ubiquitylation	K31		0.786	_TLK(gl)EEGPR_
SLC35B2	Ubiquitylation	K87	-1.752	-0.855	_ACVFGNEPK(gl)ASDEVPLAPR_
SLC35B2	Phosphorylation	S427	1.048	1.127	_KAVPVES(ph)PVQKV_
SLC35B2	Ubiquitylation	K431	-1.901	-1.031	_AVPVESPVQK(gl)V_
SLC35E1	Ubiquitylation	K358	-0.472	0.173	_HLLPVTTADLSSK(gl)ER_
SLC35E2	Ubiquitylation	K39		0.167	_SEK(gl)IVFAK_
SLC35E2B	Ubiquitylation	K39		0.167	_SEK(gl)IVFAK_
SLC35E3	Ubiquitylation	K308	-0.349	-0.373	_SK(gl)LAQRP_
SLC35F5	Ubiquitylation	K214	-1.306		_QLPSSHALEAK(gl)LSR_
SLC35F6	Phosphorylation	T363	0.255		_LLGGT(ph)RTPINDAS_
SLC35F6	Phosphorylation	T365	0.573	0.294	_LLGGTRT(ph)PINDAS_
SLC35G2	Ubiquitylation	K55	0.758		_K(gl)GLLSEMK_
SLC35G2	Ubiquitylation	K63	0.546	1.213	_GLLSEMKK(gl)_