Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	TAF1B
Human P-Site:	S580
P-Site Sequence:	YSVKRKKSRSKKVRR
UniProt:	Q53T94
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TAF1B	Q53T94	S580	YSVKRKKSRSKKVRR	100 / 9 AA	69
Phosphosite 1:	MLF1IP	Q71F23	S222	SHDKRKKSRSKAIGS	100 / 8 AA	48
Phosphosite 2:	CCNL1	Q9UK58	S470	HGHKRKKSRSRSQSK	87 / 8 AA	60
Phosphosite 3:	PRPF4B	Q13523	S186	TTKKRSKSRSKERTR	87 / 8 AA	117
Phosphosite 4:	TAF1B	Q53T94	S582	VKRKKSRSKKVRRH_	100 / 7 AA	69
Phosphosite 5:	VEGFA	P15692	S158	QKRKRKKSRYKSWSV	87 / 8 AA	27
Phosphosite 6:	PPIG	Q13427	S487	NEEKRMRSRSKGRDH	75 / 8 AA	89
Phosphosite 7:	FGD6	Q6ZV73	S707	SQKKRKKSRGQTSAA	85 / 7 AA	161
Phosphosite 8:	RBM39	Q14498	S74	KSRERKRSRSKERRR	85 / 7 AA	59
Phosphosite 9:	DGK-G	P49619	S787	FFSLRRKSRSKD___	85 / 7 AA	89
Phosphosite 10:	IWS1	Q96ST2	S802	FTDIRKKSRSAHAVK	100 / 6 AA	92
Phosphosite 11:	SRRM2	Q9UQ35	S248	KDKKRKRSRSTTPAP	85 / 7 AA	300
Phosphosite 12:	DDX42	Q86XP3	S934	EPPKRKKSRWDS___	85 / 7 AA	103
Phosphosite 13:	RSK3	Q15349	S22	SVYLRRKSRSKSSSL	85 / 7 AA	83
Phosphosite 14:	RSRC2	Q7L4I2	S145	RSRERKKSRSRSRER	85 / 7 AA	51
Phosphosite 15:	PRPF38B	Q5VTL8	S501	KEKSRKRSRSKERSH	85 / 7 AA	64
Phosphosite 16:	SFRS2IP	Q99590	S846	SARGRKKSRSQSPKK	85 / 7 AA	165
Phosphosite 17:	RFC1	P35251	S518	VQGKRKISPSKKESE	77 / 9 AA	128
Phosphosite 18:	C4B	P0C0L5	S746	AESLRKKSRDKGQAG	85 / 7 AA	193
Phosphosite 19:	C4A	P0C0L4	S746	AESLRKKSRDKGQAG	85 / 7 AA	193