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:	S2243
P-Site Sequence:	PPPYPGESQTDLQPP
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	S2243	PPPYPGESQTDLQPP	100 / 9 AA	402
Phosphosite 1:	SERPINB6	P35237	S306	KADFSGMSQTDLSLS	66 / 9 AA	43
Phosphosite 2:	C14orf174	Q9P1V8	S500	SYSDPSESQTELSEF	75 / 8 AA	77
Phosphosite 3:	RPAP1	Q9BWH6	S10	SRPKPGESEVDLLHF	75 / 8 AA	153
Phosphosite 4:	TMEM144	Q7Z5S9	S225	DSIYAGASQYDLDYV	66 / 9 AA	38
Phosphosite 5:	CCT3	P49368	S252	LEYKKGESQTDIEIT	85 / 7 AA	61
Phosphosite 6:	CDKL5	O76039	S215	QPLFPGESEIDQLFT	62 / 8 AA	116
Phosphosite 7:	UPF1	Q92900	S1042	RFGLPGPSQTNLPNS	75 / 8 AA	124
Phosphosite 8:	CCT3	P49368	T254	YKKGESQTDIEITRE	85 / 7 AA	61
Phosphosite 9:	ZFHX3	Q15911	S3664	TDDYSEESDTDLSQK	66 / 9 AA	404
Phosphosite 10:	PRR11	Q96HE9	S291	VLITPGKSQMDLRKL	75 / 8 AA	40
Phosphosite 11:	COL12A1	Q99715	S1732	TAIYPDESESDDLIG	62 / 8 AA	333
Phosphosite 12:	Znf800	Q2TB10	S214	SDEQPQESQADLETS	75 / 8 AA	75
Phosphosite 13:	CLDN22	Q8N7P3	S110	DCLRIGESQRDLKRR	85 / 7 AA	25
Phosphosite 14:	CLDN24	A6NM45	S110	DCLRIGESQRDLKRR	85 / 7 AA	23
Phosphosite 15:	G2	Q6ZVL6	T1485	NSPSPGETEMDLLVT	62 / 8 AA	199
Phosphosite 16:	NKRF	O15226	S618	RNYARSESHTDLTFS	62 / 8 AA	78
Phosphosite 17:	Tiam2	Q8IVF5	S604	VYLFQATSQTDLENW	55 / 9 AA	193
Phosphosite 18:	SBF1	O95248	S1232	NAPSPGQSQADSSSL	71 / 7 AA	208
Phosphosite 19:	IRGQ	Q8WZA9	S121	RNLRPGDSQTAAQAR	83 / 6 AA	63
Phosphosite 20:	HABP2	Q14520	S287	DVAYPEESPTEPSTK	62 / 8 AA	63