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:	S763
P-Site Sequence:	YSRSSDRSGSCSSLS
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	S763	YSRSSDRSGSCSSLS	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S765	RSSDRSGSCSSLSPP	100 / 7 AA	402
Phosphosite 2:	ZNF277	Q9NRM2	S20	MQEDRDGSCSTVGGV	85 / 7 AA	53
Phosphosite 3:	MESP2	Q0VG99	S40	PASSSDSSGSCPCDG	87 / 8 AA	42
Phosphosite 4:	CTPS	P17812	S571	RDTYSDRSGSSSPDS	87 / 8 AA	67
Phosphosite 5:	CD160	O95971	S65	VFLCKDRSGDCSPET	85 / 7 AA	20
Phosphosite 6:	MESP2	Q0VG99	S39	SPASSSDSSGSCPCD	87 / 8 AA	42
Phosphosite 7:	GTPBP1	Q9BZE4	S567	PPSSVARSGSCSRTP	77 / 9 AA	74
Phosphosite 8:	GTPBP1	Q9BZE4	S569	SSVARSGSCSRTPRD	85 / 7 AA	74
Phosphosite 9:	K24	Q2M2I5	S485	SGDSRSGSCSGQGRD	100 / 6 AA	55
Phosphosite 10:	PLK4	O00444	S382	RAYSSDRSGTSNSQS	66 / 9 AA	109
Phosphosite 11:	K24	Q2M2I5	S483	LVSGDSRSGSCSGQG	100 / 6 AA	55
Phosphosite 12:	PEF1	Q9UBV8	S200	YDRDRSGSISYTELQ	85 / 7 AA	30
Phosphosite 13:	MYST4	Q8WYB5	S1729	TQQMSNISGSCSMLQ	75 / 8 AA	231
Phosphosite 14:	DENND2A	Q9ULE3	S238	LVEDRKGSCRRPWDR	83 / 6 AA	114
Phosphosite 15:	SHROOM4	Q9ULL8	S1174	QYFSSETSGSCALNP	75 / 8 AA	166
Phosphosite 16:	EHMT2	Q96KQ7	S334	SGNQSDRSGSSGRRK	85 / 7 AA	132
Phosphosite 17:	PEF1	Q9UBV8	S198	QQYDRDRSGSISYTE	85 / 7 AA	30
Phosphosite 18:	CTPS	P17812	S573	TYSDRSGSSSPDSEI	85 / 7 AA	67
Phosphosite 19:	GLCCI1	Q86VQ1	S357	TPSVQERSSSCSSHS	71 / 7 AA	58
Phosphosite 20:	PLK4	O00444	S379	YLRRAYSSDRSGTSN	100 / 6 AA	109