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:	SPEN
Human P-Site:	T1662
P-Site Sequence:	EKTTGDKTVEAPLVT
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	T1662	EKTTGDKTVEAPLVT	100 / 9 AA	402
Phosphosite 1:	SEPP1	P49908	T197	SLATVDKTVETPSPH	77 / 9 AA	43
Phosphosite 2:	SFRS15	O95104	T1092	DRAGGNKTVEPPISQ	75 / 8 AA	126
Phosphosite 3:	KCNH7	Q9NS40	T357	SPPSSDKTIIAPKVK	55 / 9 AA	135
Phosphosite 4:	PHF3	Q92576	T799	EFHSGDKTMECEKLG	71 / 7 AA	229
Phosphosite 5:	GADL1	Q6ZQY3	S381	SYDTGDKSIQCSRRP	44 / 9 AA	59
Phosphosite 6:	KIAA1109	Q2LD37	T1487	YIVEGEKTVESEQIT	71 / 7 AA	555
Phosphosite 7:	Elf-2	Q15723	T95	NAHCTDKTIEAAEAL	71 / 7 AA	64
Phosphosite 8:	OR6C74	A6NCV1	T89	SMATGDKTISYNDCA	83 / 6 AA	35
Phosphosite 9:	MLL3	Q8NEZ4	S8	MSSEEDKSVEQPQPP	71 / 7 AA	541
Phosphosite 10:	ZNF324	O75467	T508	RIHTGEKTVRRSRAS	83 / 6 AA	61
Phosphosite 11:	ITGA8	P53708	T1060	EQLTNDKTPEA____	75 / 8 AA	117
Phosphosite 12:	CREBBP	Q92793	T1368	VVASSDKTVEVKPGM	62 / 8 AA	265
Phosphosite 13:	PCSK1	P29120	T276	GPNDDGKTVEGPGRL	83 / 6 AA	84
Phosphosite 14:	PDE4DIP	Q5VU43	T466	YRDNSDKTLEANEML	71 / 7 AA	130
Phosphosite 15:	ATP6V0D1	P61421	T289	GSNPGDKTLEDRFFE	83 / 6 AA	40
Phosphosite 16:	HSPB1	P04792	T164	LSPEGTLTVEAPMPK	75 / 8 AA	23
Phosphosite 17:	SPEN	Q96T58	T1673	PLVTEEKTVEPATVS	62 / 8 AA	402
Phosphosite 18:	C10orf140	Q1XH10	T597	CTDTGDKTLPFLHNI	83 / 6 AA	90
Phosphosite 19:	SFMBT1	Q9UHJ3	T116	WCEQNKKTLEAPEGI	83 / 6 AA	98
Phosphosite 20:	EP300	Q09472	T1332	VVHASDKTVEVKPGM	71 / 7 AA	264