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:	Y633
P-Site Sequence:	YNQDRTYYESVRTPG
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	Y633	YNQDRTYYESVRTPG	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	Y632	DYNQDRTYYESVRTP	100 / 8 AA	402
Phosphosite 2:	SPEN	Q96T58	S635	QDRTYYESVRTPGTY	100 / 7 AA	402
Phosphosite 3:	TTC16	Q8NEE8	Y869	EVDQDLTYYEAV___	75 / 8 AA	98
Phosphosite 4:	SPPL2B	Q8TCT7	Y101	ARGNCTFYEKVRLAQ	55 / 9 AA	65
Phosphosite 5:	C11orf65	Q8NCR3	Y292	MGIPDDTYYENVYQE	75 / 8 AA	37
Phosphosite 6:	KIAA0317	O15033	Y47	RRGDRTIYDYVRGNY	66 / 9 AA	94
Phosphosite 7:	SHH	Q15465	Y175	AGFDWVYYESKAHIH	71 / 7 AA	50
Phosphosite 8:	IHH	Q14623	Y180	AGFDWVYYESKAHVH	71 / 7 AA	45
Phosphosite 9:	SHH	Q15465	Y174	EAGFDWVYYESKAHI	71 / 7 AA	50
Phosphosite 10:	IHH	Q14623	Y179	EAGFDWVYYESKAHV	71 / 7 AA	45
Phosphosite 11:	C11orf65	Q8NCR3	Y293	GIPDDTYYENVYQEP	75 / 8 AA	37
Phosphosite 12:	DAPP1	Q9UN19	Y139	KVEEPSIYESVRVHT	55 / 9 AA	32
Phosphosite 13:	DHH	O43323	Y175	EAGFDWVYYESRNHV	71 / 7 AA	44
Phosphosite 14:	DHH	O43323	Y176	AGFDWVYYESRNHVH	71 / 7 AA	44
Phosphosite 15:	ST3GAL3	Q11203	T338	APLHYYETVRMAAIK	83 / 6 AA	42
Phosphosite 16:	MMADHC	Q9H3L0	S143	SAETYFESARVECAI	71 / 7 AA	33
Phosphosite 17:	ST3GAL3	Q11203	Y336	PNAPLHYYETVRMAA	83 / 6 AA	42
Phosphosite 18:	TCN1	P20061	Y401	ANNNDRTYWELLSGG	83 / 6 AA	48
Phosphosite 19:	LASS4	Q9HA82	S292	LYTTYYESISNRGPF	83 / 6 AA	46
Phosphosite 20:	FLG	P20930	Y86	FKLAQAYYESTRKEN	62 / 8 AA	435