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:	S2481
P-Site Sequence:	SVTAAKLSPPVASGG
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	S2481	SVTAAKLSPPVASGG	100 / 9 AA	402
Phosphosite 1:	XYLB	O75191	S246	PHLEEKLSPPVPSCS	66 / 9 AA	58
Phosphosite 2:	C1orf9	Q9UBS9	S104	NTESKKLSPPVVETL	85 / 7 AA	139
Phosphosite 3:	C12orf10	Q9HB07	S284	YHLESGLSPPVAIFF	100 / 6 AA	42
Phosphosite 4:	CCDC74A	Q96AQ1	S338	SLSKKCLSPPVAERA	100 / 6 AA	42
Phosphosite 5:	SPTLC2	O15270	S412	AVYATSLSPPVVEQI	75 / 8 AA	63
Phosphosite 6:	HMX1	Q9NP08	S272	ELEAASLSPPGAQRL	77 / 9 AA	36
Phosphosite 7:	CCDC74B	Q96LY2	S340	SKKCLLLSPPVAERA	100 / 6 AA	42
Phosphosite 8:	C6orf132	Q5T0Z8	S611	GADDDKLSKPVAKNL	66 / 9 AA	124
Phosphosite 9:	C9orf79	Q6ZUB1	S528	IQTQAHLSPPVPSLG	85 / 7 AA	157
Phosphosite 10:	USP9Y	O00507	S1074	KLGEGKLSPPLDSLF	55 / 9 AA	291
Phosphosite 11:	NUP153	P49790	S687	ACQAAKLSPRDTAKQ	85 / 7 AA	154
Phosphosite 12:	CLASP2	O75122	S430	GRVRAKLSAPLAGMG	75 / 8 AA	141
Phosphosite 13:	NSUN7	Q8NE18	S469	KGQPYRLSPPVLPLC	83 / 6 AA	81
Phosphosite 14:	TRPV3	Q8NET8	T59	PNPTVAKTSPPVFSK	85 / 7 AA	91
Phosphosite 15:	ZNF474	Q6S9Z5	S83	IISESQLSPPVIPAR	62 / 8 AA	40
Phosphosite 16:	Putative uncharacterized protein FLJ46214	Q6ZRN7	S33	DSGALTLSPPVSQGP	66 / 9 AA	21
Phosphosite 17:	BEGAIN	Q9BUH8	S563	MHPAARLSPQQAFPR	66 / 9 AA	65
Phosphosite 18:	YTHDF2	Q9Y5A9	S314	VGQQANNSPPVAQAS	75 / 8 AA	62
Phosphosite 19:	TRPV3	Q8NET8	S60	NPTVAKTSPPVFSKP	85 / 7 AA	91
Phosphosite 20:	Rb	P06400	S230	LDYFIKLSPPMLLKE	83 / 6 AA	106