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:	S3119
P-Site Sequence:	IRPEALHSPRAPLQP
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	S3119	IRPEALHSPRAPLQP	100 / 9 AA	402
Phosphosite 1:	CARD14	Q9BXL6	S60	DEEEVLHSPRLTNSA	85 / 7 AA	113
Phosphosite 2:	LILRA4	P59901	S470	LLFEAQHSQRSPPRC	66 / 9 AA	55
Phosphosite 3:	RbBP2	P29375	S1143	KEIEAMHSLRAANLA	66 / 9 AA	192
Phosphosite 4:	RALGAPA2	Q2PPJ7	S1289	AVLEEQHSARAPLLD	66 / 9 AA	211
Phosphosite 5:	MED14	O60244	S1144	PVPDASHSPRAGTSS	75 / 8 AA	161
Phosphosite 6:	LYST	Q99698	S2577	NLTDSLQSPSAPHHA	55 / 9 AA	429
Phosphosite 7:	NACAD	O15069	S131	ETCQALLSPRAARTA	75 / 8 AA	161
Phosphosite 8:	PLCB1	Q9NQ66	S881	PPSQALHSQPAPGSV	66 / 9 AA	139
Phosphosite 9:	TP53INP1	Q96A56	S153	RGTDELHSPSSPRVE	55 / 9 AA	27
Phosphosite 10:	SHANK3	Q9BYB0	S1254	AVAEPLPSPRAQPPG	75 / 8 AA	186
Phosphosite 11:	C11orf80	Q8N6T0	S453	EEMRALRSARAPSPS	75 / 8 AA	58
Phosphosite 12:	FBXW10	Q5XX13	S901	NLKISLHSPRVQSTI	71 / 7 AA	120
Phosphosite 13:	CEP63	Q96MT8	S580	HYKTDLHSPRGQASD	71 / 7 AA	81
Phosphosite 14:	TPR	P12270	S2155	GFAEAIHSPQVAGVP	55 / 9 AA	267
Phosphosite 15:	Csdc2	Q9Y534	S16	PVVPPLHSPKSPVWP	62 / 8 AA	17
Phosphosite 16:	FOSL1	P15407	T217	LEPEALHTPTLMTTP	83 / 6 AA	29
Phosphosite 17:	BRSK1	Q8TDC3	T539	PLHSPLHTPRASPTG	83 / 6 AA	87
Phosphosite 18:	SLC26A7	Q8TE54	S296	HIPQGIPSPRAPPMN	55 / 9 AA	72
Phosphosite 19:	FUT3	P21217	S44	SRDDATGSPRAPSGS	66 / 9 AA	42
Phosphosite 20:	SOCS6	O14544	S299	TTGVMLQSPRAGHDD	83 / 6 AA	60