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:	S1857
P-Site Sequence:	EKLKRSNSPRGEAQK
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	S1857	EKLKRSNSPRGEAQK	100 / 9 AA	402
Phosphosite 1:	YAF2	Q8IY57	S167	RGMSRSSSPRGEASS	87 / 8 AA	20
Phosphosite 2:	SPEN	Q96T58	S1855	DREKLKRSNSPRGEA	100 / 7 AA	402
Phosphosite 3:	XAF1	Q6GPH4	S253	EPKPRTSSPRGDKAA	62 / 8 AA	35
Phosphosite 4:	HYPC	Q6NWY9	S712	HHHKRSHSPSGSESE	75 / 8 AA	99
Phosphosite 5:	YAF2	Q8IY57	S166	ERGMSRSSSPRGEAS	85 / 7 AA	20
Phosphosite 6:	DIO2	Q92813	S46	LLLSRSKSTRGEWRR	75 / 8 AA	31
Phosphosite 7:	3BP2	P78314	S475	ERLFKATSPRGEPQD	62 / 8 AA	62
Phosphosite 8:	MFAP3	P55082	S295	PEMGRSNSPGGDSDD	75 / 8 AA	40
Phosphosite 9:	LGP2	Q96C10	S367	RQFSSSNSPRGIIFT	100 / 6 AA	77
Phosphosite 10:	LNX2	Q8N448	S332	HNHSDSNSPREEIFQ	85 / 7 AA	76
Phosphosite 11:	FSIP2	Q5CZC0	S2394	QAGKISNSPRYAISQ	85 / 7 AA	370
Phosphosite 12:	FSIP2	Q5CZC0	S2392	TKQAGKISNSPRYAI	85 / 7 AA	370
Phosphosite 13:	MFAP3L	O75121	S298	NSLKRSDSPAADSDA	55 / 9 AA	45
Phosphosite 14:	CUBN	O60494	S2520	FNGIRSNSPQLEKLC	75 / 8 AA	399
Phosphosite 15:	ZNF185	O15231	S112	RSTPGSNSSRGEEIV	85 / 7 AA	49
Phosphosite 16:	TBL1X	O60907	S45	SHFINTSSPRGEAKM	71 / 7 AA	62
Phosphosite 17:	C5orf42	Q9H799	S1903	SSCQHCPSPRGENQH	55 / 9 AA	237
Phosphosite 18:	ATP13A5	Q4VNC0	T784	MHTGNSSTPRGEGGS	71 / 7 AA	137
Phosphosite 19:	TMEM79	Q9BSE2	S15	ALLEVKRSDSPEKSS	83 / 6 AA	44
Phosphosite 20:	XAF1	Q6GPH4	S252	SEPKPRTSSPRGDKA	71 / 7 AA	35