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:	S1283
P-Site Sequence:	IGSPRLLSVKGSPKV
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	S1283	IGSPRLLSVKGSPKV	100 / 9 AA	402
Phosphosite 1:	PLXNB2	O15031	S1627	IYLTRLLSVKGTLQQ	87 / 8 AA	205
Phosphosite 2:	TAF3	Q5VWG9	S199	MKRPRLLSTKGDTLD	87 / 8 AA	104
Phosphosite 3:	INF2	Q27J81	S343	EVVERLLSVKGRPRP	100 / 7 AA	136
Phosphosite 4:	MYO1C	O00159	S343	KYLTRLLSVEGSTLR	87 / 8 AA	122
Phosphosite 5:	GGN	Q86UU5	S152	PPPPRQLSVKDTVPR	66 / 9 AA	67
Phosphosite 6:	MAP9	Q49MG5	S154	KPKPRILSIKSTSSA	55 / 9 AA	74
Phosphosite 7:	PLXND1	Q9Y4D7	S1709	IYLTRLLSTKGTLQK	75 / 8 AA	212
Phosphosite 8:	CPS1	P31327	S40	RPGIRLLSVKAQTAH	85 / 7 AA	165
Phosphosite 9:	ALDH1B1	P30837	S11	FLAPRLLSLQGRTAR	75 / 8 AA	57
Phosphosite 10:	TAF3	Q5VWG9	T200	KRPRLLSTKGDTLDV	85 / 7 AA	104
Phosphosite 11:	GRIP1	Q9Y3R0	S205	KPGDRLLSVDGIRLL	85 / 7 AA	122
Phosphosite 12:	BAHCC1	Q9P281	S14	APPPHLLSERGSLGH	66 / 9 AA	277
Phosphosite 13:	CABIN1	Q9Y6J0	S2159	PPTPTLLSPKGSISE	77 / 9 AA	246
Phosphosite 14:	GTPBP5	Q9H4K7	S45	RASPRLLSVGRADLA	100 / 6 AA	44
Phosphosite 15:	SYDE2	Q5VT97	S466	PEFSRKLSVKGTLNY	66 / 9 AA	125
Phosphosite 16:	FRYL	O94915	T1679	FNEPRVLTVKQVAHL	71 / 7 AA	340
Phosphosite 17:	SCYL2	Q6P3W7	T103	LRHPRLLTVQHPLEE	71 / 7 AA	104
Phosphosite 18:	Putative uncharacterized protein FLJ44636	Q6ZTI0	S30	TTDWRILSGKGSGGS	75 / 8 AA	13
Phosphosite 19:	NCAPG	Q9BPX3	S9	GAERRLLSIKEAFRL	55 / 9 AA	114
Phosphosite 20:	AHNAK	Q09666	S5589	SLGEGHLSVKGSGGE	100 / 6 AA	629