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:	S3029
P-Site Sequence:	DAHSPRPSGPGPSSF
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	S3029	DAHSPRPSGPGPSSF	100 / 9 AA	402
Phosphosite 1:	SYN1	P17600	S624	TTQQPRPSGPGPAGR	100 / 8 AA	74
Phosphosite 2:	SMG7	Q92540	S724	PYSQQRPSGPGPMNQ	100 / 7 AA	127
Phosphosite 3:	SMARCA2	P51531	S263	LVNYNRPSGPGPELS	100 / 7 AA	181
Phosphosite 4:	DERPC	P0CG13	S241	LGPNPRPSGLGPGPN	77 / 9 AA	51
Phosphosite 5:	DRD4	P21917	S239	GRAPRRPSGPGPPSP	100 / 7 AA	48
Phosphosite 6:	KIAA0284	Q9Y4F5	S721	GPESSRRSGPGPPEL	77 / 9 AA	172
Phosphosite 7:	PIGQ	Q9BRB3	S737	QSLTPVPSGPGPSLP	77 / 9 AA	84
Phosphosite 8:	VPS37D	Q86XT2	S244	PLLSPRPSQPEPPHR	77 / 9 AA	28
Phosphosite 9:	KEAP1	Q14145	S8	MQPDPRPSGAGACCR	75 / 8 AA	70
Phosphosite 10:	MRPL21	Q7Z2W9	S25	SHSILRPSGPGAASL	85 / 7 AA	23
Phosphosite 11:	SEC16A	O15027	S852	VASHPRQSGPGAPNL	75 / 8 AA	234
Phosphosite 12:	POLE	Q07864	S1208	SEDSPRPSAPDMEDF	75 / 8 AA	262
Phosphosite 13:	SCO1	O75880	S88	PGDSTRPSKPGPVSW	77 / 9 AA	34
Phosphosite 14:	KIF26A	Q9ULI4	S1357	AGFLPRPSGAAPPAP	75 / 8 AA	190
Phosphosite 15:	TRIM27	P14373	S87	QLRTERPSGPGGEMG	75 / 8 AA	58
Phosphosite 16:	SSPO	A2VEC9	S1943	SSNNPRPSGRGRQCR	75 / 8 AA	548
Phosphosite 17:	TLE2	Q04725	S207	LVEEERPSGPGGGGK	100 / 6 AA	80
Phosphosite 18:	TRIM50	Q86XT4	S474	PMVLPPPSGPGPLSP	87 / 8 AA	55
Phosphosite 19:	TBC1D18	Q5R372	S118	EISTPRPSSPGGLPE	75 / 8 AA	92
Phosphosite 20:	EMILIN2	Q9BXX0	S812	EPAPPRPSGPATAED	85 / 7 AA	116