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:	T450
P-Site Sequence:	GNLEKTTTYHDLRNI
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	T450	GNLEKTTTYHDLRNI	100 / 9 AA	402
Phosphosite 1:	PTPN13	Q12923	S969	KPREMSKSYHDLSQA	55 / 9 AA	277
Phosphosite 2:	OR2W5	A6NFC9	T93	GGPEKTITYHGCVAQ	75 / 8 AA	36
Phosphosite 3:	PHF20L1	A8MW92	T8	MFTEKTTTYQYPRAI	85 / 7 AA	62
Phosphosite 4:	WDR44	Q5JSH3	Y816	YVYIWSTYHDLSKFT	83 / 6 AA	101
Phosphosite 5:	SACS	Q9NZJ4	Y3177	RPKFLTTYHELIPSR	83 / 6 AA	521
Phosphosite 6:	TRIM45	Q9H8W5	T169	HRRQKKTTYHTMVDL	55 / 9 AA	64
Phosphosite 7:	PUS10	Q3MIT2	T413	GEEEKTKTYSALIWT	66 / 9 AA	60
Phosphosite 8:	KTELC1	Q8NBL1	Y156	SFSKTSEYHDIMYPA	62 / 8 AA	46
Phosphosite 9:	PTPN13	Q12923	Y970	PREMSKSYHDLSQAS	50 / 8 AA	277
Phosphosite 10:	TTC3	P53804	T699	WKKLKTTTFNDKIDK	71 / 7 AA	230
Phosphosite 11:	PIGT	Q969N2	Y304	HPPPTTTYQDVILGT	71 / 7 AA	66
Phosphosite 12:	FAM153B	P0C7A2	T39	REREKPITYHWYHWH	71 / 7 AA	44
Phosphosite 13:	Rap1GAP	P47736	Y138	LRTKCRTYHDVIPIS	62 / 8 AA	73
Phosphosite 14:	EPRS	P07814	T397	VTHALRTTEYHDRDE	71 / 7 AA	171
Phosphosite 15:	EPRS	P07814	Y399	HALRTTEYHDRDEQF	71 / 7 AA	171
Phosphosite 16:	TSSK4	Q6SA08	Y16	AAPTTTAYHSLMDEY	71 / 7 AA	37
Phosphosite 17:	EXOC5	O00471	Y189	KSKIASKYHDLECQL	57 / 7 AA	82
Phosphosite 18:	TRIM45	Q9H8W5	Y170	RRQKKTTYHTMVDLK	62 / 8 AA	64
Phosphosite 19:	C13orf18	Q9H714	Y291	PVTETRTYHDVKEIC	71 / 7 AA	71
Phosphosite 20:	KCNRG	Q8N5I3	S172	PLPPQRPSYHDLVFQ	66 / 6 AA	31