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:	T1946
P-Site Sequence:	QEAAAVPTTPRRGRP
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	T1946	QEAAAVPTTPRRGRP	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	T1947	EAAAVPTTPRRGRPP	100 / 8 AA	402
Phosphosite 2:	PRRT3	Q5FWE3	T158	HLTFIPTTPRRQLRV	85 / 7 AA	102
Phosphosite 3:	C12orf52	Q96K30	T254	VSISVPSTPRRGGAT	75 / 8 AA	29
Phosphosite 4:	C12orf52	Q96K30	S253	SVSISVPSTPRRGGA	75 / 8 AA	29
Phosphosite 5:	PRRT3	Q5FWE3	T157	PHLTFIPTTPRRQLR	85 / 7 AA	102
Phosphosite 6:	WDR25	Q64LD2	T177	EDCVVPYTPRRLRQR	75 / 8 AA	60
Phosphosite 7:	3BP2	P78314	T273	PCPRVPATPRRMSDP	85 / 7 AA	62
Phosphosite 8:	WDR25	Q64LD2	Y176	CEDCVVPYTPRRLRQ	75 / 8 AA	60
Phosphosite 9:	DPPA2	Q7Z7J5	T253	GQAWVPTTHRRMISL	85 / 7 AA	34
Phosphosite 10:	RASL10B	Q96S79	T37	SEVCVPTTARRLYLP	85 / 7 AA	23
Phosphosite 11:	SREBP2	Q12772	T124	SPTSVPTTPRATPIL	85 / 7 AA	124
Phosphosite 12:	RASL10B	Q96S79	T36	FSEVCVPTTARRLYL	85 / 7 AA	23
Phosphosite 13:	SPEG	Q15772	T333	AQPAATPTSPHRRTQ	66 / 9 AA	354
Phosphosite 14:	RNF19B	Q6ZMZ0	S697	SHTAACPSTPRAQGA	75 / 8 AA	78
Phosphosite 15:	WBP7	Q9UMN6	S214	RSRACEPSTPRRSRG	66 / 9 AA	294
Phosphosite 16:	MESP2	Q0VG99	T69	RAAEAAATTPRRART	75 / 8 AA	42
Phosphosite 17:	MESP2	Q0VG99	T70	AAEAAATTPRRARTG	75 / 8 AA	42
Phosphosite 18:	DCP1A	Q9NPI6	T347	TMMQAVKTTPRQRSP	75 / 8 AA	63
Phosphosite 19:	EEPD1	Q7L9B9	T134	LATAVPLTPRVNINT	85 / 7 AA	62
Phosphosite 20:	GPR63	Q9BZJ6	T69	NSTAVPTTPAAFKSL	100 / 6 AA	48