Table IA. Ubiquitylated transcription factors discovered in urinary exosomes (all of their ubiquitylated sites are novel in human).

Accession Number	Gene Symbol	Protein Name	Ubiquitylated Site	Class
NP_001177	BACH1	Transcription regulator protein BACH1	K657	Basic leucine zipper factors (bZIP)
NP_006456	ARID3B	AT-rich interactive domain-containing protein 3B	K388	ARID domain factors
NP_001253969	JARID2	Protein Jumonji isoform 2	K507	ARID domain factors
NP_001417	EN1	Homeobox protein engrailed-1	K9	Homeo domain factors
NP_000513	HOXA13	Homeobox protein Hox-A13	K192, K209	Homeo domain factors
NP_078777	HOXD1	Homeobox protein Hox-D1	K216, K217, K219	Homeo domain factors
NP_055436	HOXD4	Homeobox protein Hox-D4	K11, K16	Homeo domain factors
NP_006553	LBX1	Transcription factor LBX1	K148	Homeo domain factors
NP_001193955	POU2F2	POU domain, class 2, transcription factor 2 isoform 3	K21	Homeo domain factors
NP_055850	ZHX3	Zinc fingers and homeoboxes protein 3	K858	Homeo domain factors
NP_006485	ERF	ETS domain-containing transcription factor ERF	K465	Tryptophan cluster factors
NP_001070729	NCOR2	Nuclear receptor corepressor 2 isoform 2	K1150, K1158	Tryptophan cluster factors
NP_001136040	BBX	HMG box transcription factor BBX isoform 1	K338, K341	High-mobility group (HMG) domain factors
NP_055798	HMGXB3	HMG domain-containing protein 3	K74	High-mobility group (HMG) domain factors
NP_005977	SOX1	Transcription factor SOX-1	K45	High-mobility group (HMG) domain factors
NP_579878	WHSC1	Histone-lysine N-methyltransferase NSD2 isoform 1	K6, K17, K20, K22	High-mobility group (HMG) domain factors
NP_722520	ZFPM1	Zinc finger protein ZFPM1	K5	C2H2 zinc finger factors
NP_001243208	ZNF26	Zinc finger protein 26 isoform 1 precursor	K550	C2H2 zinc finger factors
NP_003406	ZNF268	Zinc finger protein 268 isoform a	K261, K274	C2H2 zinc finger factors
NP_003416	ZNF45	Zinc finger protein 45	K5, K11	C2H2 zinc finger factors
NP_001001668	ZNF470	Zinc finger protein 470	K140	C2H2 zinc finger factors
NP_444270	ZNF518B	Zinc finger protein 518B	K2, K25, K1010, K1012, K1014, K1015	C2H2 zinc finger factors
NP_694951	ZNF524	Zinc finger protein 524	K47	C2H2 zinc finger factors
NP_001001411	ZNF676	Zinc finger protein 676	K17	C2H2 zinc finger factors
NP_057727	ZNF771	Zinc finger protein 771	K24	C2H2 zinc finger factors
NP_001264220	ZNF891	Zinc finger protein 891	K495	C2H2 zinc finger factors
Q9UL68	MYT1L	myelin transcription factor 1-like [Source:HGNC Symbol;Acc:7623]	K479	C2HC zinc finger factors
NP_940983	ZC3H6	Zinc finger CCCH domain-containing protein 6	K819	C3H zinc finger factors
NP_005117	NR1D2	Nuclear receptor subfamily 1 group D member 2 isoform 1	K77, K80, K88	Nuclear receptors with C4 zinc fingers
NP_995582	NR5A2	Nuclear receptor subfamily 5 group A member 2 isoform 1	K92	Nuclear receptors with C4 zinc fingers