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:	S350
P-Site Sequence:	PVRSTDTSLKDGLFH
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	S350	PVRSTDTSLKDGLFH	100 / 9 AA	402
Phosphosite 1:	PJVK	Q0ZLH3	S288	PLSMTDISLKEGTHI	75 / 8 AA	40
Phosphosite 2:	SIPA1L1	O43166	S913	GWTSTDTSLKIFYER	100 / 7 AA	200
Phosphosite 3:	SIPA1L1	O43166	T912	IGWTSTDTSLKIFYE	100 / 7 AA	200
Phosphosite 4:	PSD2	Q9BQI7	S277	LNSASDPSLKDGLSD	66 / 9 AA	85
Phosphosite 5:	SLC15A2	Q16348	S536	ISLSTDTSLNVGEDY	77 / 9 AA	82
Phosphosite 6:	SPAG9	O60271	T292	VATIPTDTPLKEENE	62 / 8 AA	146
Phosphosite 7:	TSPYL6	Q8N831	S110	ASLTTDGSLKNGFPG	66 / 9 AA	46
Phosphosite 8:	MAGEB4	O15481	S104	ASTSTERSLKDSLTR	66 / 9 AA	39
Phosphosite 9:	RANBP17	Q9H2T7	S184	ATSFRDTSLKDVLVL	100 / 6 AA	124
Phosphosite 10:	EPHX2	P34913	T208	ILVQDTDTALKELEK	71 / 7 AA	63
Phosphosite 11:	PSIP1	O75475	S522	EERETEISLKDSTLD	62 / 8 AA	60
Phosphosite 12:	FLNC	Q14315	S1966	VGTSTDVSLKITESD	85 / 7 AA	291
Phosphosite 13:	MYH4	Q9Y623	S550	FPKATDTSFKNKLYE	62 / 8 AA	223
Phosphosite 14:	MYH13	Q9UKX3	S549	FPKATDTSFKNKLYD	62 / 8 AA	224
Phosphosite 15:	MYH2	Q9UKX2	S550	FPKATDTSFKNKLYD	62 / 8 AA	223
Phosphosite 16:	PAN3	Q58A45	S10	GGALTDTSLTDSYFS	75 / 8 AA	82
Phosphosite 17:	PAN3	Q58A45	T9	DGGALTDTSLTDSYF	85 / 7 AA	82
Phosphosite 18:	COL12A1	Q99715	T1619	VDRSETSTSLKDLFS	85 / 7 AA	333
Phosphosite 19:	SPEN	Q96T58	T347	QNLPVRSTDTSLKDG	100 / 6 AA	402
Phosphosite 20:	NKTR	P30414	S940	TKSSTNTSLPDDNGA	75 / 8 AA	166