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:	S3025
P-Site Sequence:	AAKLDAHSPRPSGPG
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	S3025	AAKLDAHSPRPSGPG	100 / 9 AA	402
Phosphosite 1:	SNCAIP	Q9Y6H5	S747	SKSLDGHSPSPTSES	66 / 9 AA	100
Phosphosite 2:	NRG2	O14511	S828	YYSLDSHSTRASSRH	66 / 9 AA	92
Phosphosite 3:	CELSR3	Q9NYQ7	S2369	HVLLPSQSPRPSPSE	66 / 9 AA	358
Phosphosite 4:	DLG5	Q8TDM6	S1000	PGPGPAHSPQPSKRA	85 / 7 AA	214
Phosphosite 5:	RGL3	Q3MIN7	S591	PLSLDLPSPRPFALP	75 / 8 AA	78
Phosphosite 6:	C9orf128	A6H8Z2	S71	QIPLEAHSPETHQEP	83 / 6 AA	45
Phosphosite 7:	LHX8	Q68G74	S334	HSYMDAHSPTTLGLQ	83 / 6 AA	39
Phosphosite 8:	MARCH-X	Q8NA82	S154	TVSPESHSPRASGDR	62 / 8 AA	91
Phosphosite 9:	ETV3	P41162	S159	FPPLDTHSPTNDVQP	83 / 6 AA	57
Phosphosite 10:	ETV3	P41162	T157	FHFPPLDTHSPTNDV	83 / 6 AA	57
Phosphosite 11:	MEKK4	Q9Y6R4	S431	WPVFEIPSPRPSKGN	55 / 9 AA	182
Phosphosite 12:	ZSCAN5B	A6NJL1	S214	DVTGDPNSPRPKQTL	71 / 7 AA	56
Phosphosite 13:	ST18	O60284	S358	QIFNNKHSPRPEKRE	71 / 7 AA	115
Phosphosite 14:	JMJD1C	Q15652	S284	YTRAQANSPRPAMNS	62 / 8 AA	285
Phosphosite 15:	C12orf52	Q96K30	S153	PTPRGSHSPRPREAP	71 / 7 AA	29
Phosphosite 16:	LAMA2	P24043	S146	VIVKAANSPRPGNWI	71 / 7 AA	343
Phosphosite 17:	CHD7	Q9P2D1	S272	HGESVAHSPRFSPNP	85 / 7 AA	336
Phosphosite 18:	TENC1	Q63HR2	S825	YPSPGAHSPRAGSIS	62 / 8 AA	153
Phosphosite 19:	LARGE	O95461	S51	PLESQAHSPRYTASS	83 / 6 AA	88
Phosphosite 20:	HDAC5	Q9UQL6	S1108	AAAAREHSPRPAEEP	83 / 6 AA	122