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)
HMGB1	2	-1.590	3.400		2.856	-1.899	0.030	-0.792
LIG3	1	-0.380	2.090		-0.284	0.336	0.549	0.370
XRCC4	1	-0.240	0.070
LIG1	0	0.370	-0.580
HMGB2	0	-0.350	0.170			-1.810	0.655	0.285

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
HMGB1	Ubiquitylation	K50	0.651		_WK(gl)TMSAK_
HMGB1	Ubiquitylation	K59	1.001	0.009	_GK(gl)FEDMAK_
HMGB1	Ubiquitylation	K114		0.314	_IK(gl)GEHPGLSIGDVAK_
HMGB1	Ubiquitylation	K127	0.018		_IKGEHPGLSIGDVAK(gl)K_
HMGB1	Ubiquitylation	K128	-0.407		_K(gl)LGEMWNNTAADDKQPYEK_
HMGB1	Ubiquitylation	K157	0.850		_YEK(gl)DIAAYR_
HMGB2	Ubiquitylation	K114	0.323		_IK(gl)SEHPGLSIGDTAK_
HMGB2	Ubiquitylation	K128	0.363		_K(gl)LGEMWSEQSAK_
HMGB2	Ubiquitylation	K147	0.205	-0.408	_DKQPYEQK(gl)AAK_
HMGB2	Ubiquitylation	K150	-0.251		_DKQPYEQKAAK(gl)_
LIG1	Phosphorylation	S49		0.101	_EWNGVVSES(ph)DSPVK_
LIG1	Phosphorylation	S51	0.145	-0.066	_EWNGVVSESDS(ph)PVK_
LIG1	Phosphorylation	S66	0.671	0.408	_VLGS(ph)EGEEEDEALSPAK_
LIG1	Phosphorylation	S76	-0.083	0.108	_VLGSEGEEEDEALS(ph)PAK_
LIG1	Phosphorylation	S88		1.273	_GQKPALDCS(ph)QVSPPRPATSPENNASLSDTSPMDSSPSGIPK_
LIG1	Phosphorylation	S141	0.697	0.877	_TIQEVLEEQS(ph)EDEDREAK_
LIG1	Phosphorylation	T182	-0.768	-0.709	_EGEDGDQPT(ph)TPPKPLK_
LIG1	Phosphorylation	T183	-0.923	-0.825	_EGEDGDQPTT(ph)PPKPLK_
LIG1	Phosphorylation	T195	0.021	0.224	_AET(ph)PTESVS(ph)EPEVATK_
LIG1	Phosphorylation	T197	0.441	0.125	_AETPT(ph)ESVSEPEVATK_
LIG1	Phosphorylation	S199		0.721	_AET(ph)PTES(ph)VSEPEVATK_
LIG1	Phosphorylation	S201	-0.213	0.070	_AET(ph)PTESVS(ph)EPEVATK_
LIG3	Phosphorylation	T209	-0.306	-0.552	_LTTTGQVT(ph)SPVK_
LIG3	Phosphorylation	S210	-0.163	0.011	_LTTTGQVTS(ph)PVK_
LIG3	Phosphorylation	S241	-0.868	-0.902	_PNNSGEAPS(ph)SPTPK_
LIG3	Phosphorylation	S242	-0.782	-0.612	_FSGFSAKPNNSGEAPSS(ph)PTPK_
LIG3	Ubiquitylation	K728	0.493	0.853	_WCTVTK(gl)CAGGHDDATLAR_
LIG3	Ubiquitylation	K833	1.857	0.467	_ELYQLSK(gl)EK_
XRCC4	Ubiquitylation	K178	0.552		_EALETDLYK(gl)R_
XRCC4	Ubiquitylation	K197	0.264		_SLHNK(gl)LLNAAQER_
XRCC4	Phosphorylation	S259	-0.552	1.634	_DDSIIS(ph)SLDVTDIAPSR_
XRCC4	Phosphorylation	S260	-0.545	1.299	_DDSIISS(ph)LDVTDIAPSR_
XRCC4	Phosphorylation	S320	0.439	1.683	_KEHISAENM(ox)S(ph)LETLR_