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)
NSUN2	1	-0.630	0.380		0.495	-0.365
NSUN2	1	-0.630	0.380	-0.793			-0.402	-0.165
METTL2A	0
FBL	0	-0.770	0.790	-0.287	0.982	0.086
METTL2B	0	0.220	-0.610
METTL2B	0	0.630	0.130

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
FBL	Ubiquitylation	K102	0.737	-0.350	_GK(gl)EDALVTK_
FBL	Ubiquitylation	K109	-0.532	-1.093	_GKEDALVTK(gl)NLVPGESVYGEKR_
FBL	Ubiquitylation	K121	-0.496	-1.255	_NLVPGESVYGEK(gl)R_
FBL	Phosphorylation	S124	0.477	0.584	_RVS(ph)ISEGDDKIEYR_
FBL	Ubiquitylation	K131		-0.792	_VSISEGDDK(gl)IEYR_
FBL	Ubiquitylation	K205	0.098	-0.320	_DLINLAK(gl)K(gl)R_
FBL	Ubiquitylation	K206	0.127	-0.846	_DLINLAK(gl)K(gl)R_
FBL	Ubiquitylation	K284		-1.007	_ANCIDSTASAEAVFASEVK(gl)K_
FBL	Ubiquitylation	K285	0.533	-0.772	_ANCIDSTASAEAVFASEVKK(gl)_
FBL	Ubiquitylation	K292		-1.714	_MQQENM(ox)K(gl)PQEQLTLEPYER_
METTL2A	Phosphorylation	S4	-1.163	0.353	_(ac)AGS(ph)YPEGAPAVLADK_
METTL2B	Phosphorylation	S4	0.542	0.916	_(ac)AGS(ph)YPEGAPAILADK_
METTL2B	Ubiquitylation	K151		-2.244	_SLEHK(gl)TQTPPVEENVTQK_
METTL2B	Phosphorylation	T154	-0.081	0.346	_TQT(ph)PPVEENVTQK_
NSUN2	Ubiquitylation	K95		0.374	_EILHCLK(gl)NK_
NSUN2	Ubiquitylation	K229	1.125		_CYLLVHQAK(gl)R_
NSUN2	Ubiquitylation	K286	0.469	-0.479	_NIDVWKK(gl)_
NSUN2	Ubiquitylation	K437		-0.886	_SSMPWNK(gl)R_
NSUN2	Phosphorylation	T453	0.154	0.148	_EST(ph)QLSPADLTEGKPTDPSK_
NSUN2	Phosphorylation	S456	0.187	0.131	_ESTQLS(ph)PADLTEGKPTDPSK_
NSUN2	Ubiquitylation	K565		1.464	_QLYMVSK(gl)ELR_
NSUN2	Ubiquitylation	K577	0.039		_NVLLNNSEK(gl)MK_
NSUN2	Ubiquitylation	K579	1.054	-0.390	_MK(gl)VINTGIK_
NSUN2	Phosphorylation	S593	1.207	1.722	_NNS(ph)GEEFDCAFR_
NSUN2	Ubiquitylation	K640	0.276	-0.635	_K(gl)LSSETYSQAK_
NSUN2	Ubiquitylation	K650	0.357	-0.742	_KLSSETYSQAK(gl)DLAK_
NSUN2	Ubiquitylation	K654	0.538	-0.353	_DLAK(gl)GSIVLK_
NSUN2	Phosphorylation	S743	-1.676	-1.545	_AGEPNS(ph)PDAEEANS(ph)PDVTAGCDPAGVHPPR_
NSUN2	Phosphorylation	S751	-0.991	-1.534	_AGEPNSPDAEEANS(ph)PDVTAGCDPAGVHPPR_