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:	S1333
P-Site Sequence:	IKLSVLNSEDELNRW
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	S1333	IKLSVLNSEDELNRW	100 / 9 AA	402
Phosphosite 1:	CHID1	Q9BWS9	S166	DFRNVLDSEDEIEEL	66 / 9 AA	45
Phosphosite 2:	PLCG2	P16885	S1192	EMRPVLESEEELYSS	66 / 9 AA	148
Phosphosite 3:	HT008	Q8IWB9	S458	EDGVVLDSEDEVDSA	75 / 8 AA	125
Phosphosite 4:	PDE1B	Q01064	T81	ETRQILDTEDELQEL	62 / 8 AA	61
Phosphosite 5:	Ets-2	P15036	S232	STPSVLSSEQEFQMF	66 / 9 AA	53
Phosphosite 6:	ZC3H6	P61129	T366	LLDKVLNTDEELINE	62 / 8 AA	132
Phosphosite 7:	MST2	Q13188	S369	LGTMVINSEDEEEED	85 / 7 AA	56
Phosphosite 8:	ASTN2	O75129	S1254	FGDFVWRSEDELGPR	75 / 8 AA	148
Phosphosite 9:	METTL14	Q9HCE5	S37	SIGAVLNSKDEQREI	75 / 8 AA	52
Phosphosite 10:	ZNF335	Q9H4Z2	S1153	TQTIILNSDDETLAT	71 / 7 AA	145
Phosphosite 11:	RIN3	Q8TB24	S671	LVDPALHSEEELEAI	55 / 9 AA	108
Phosphosite 12:	GLUT2	P11168	S63	INNYVINSTDELPTI	75 / 8 AA	57
Phosphosite 13:	CSRNP2	Q9H175	S25	VGSSVSNSDDEISSS	66 / 9 AA	60
Phosphosite 14:	NSD1	Q96L73	S1143	ELDSVMNSENDELNG	62 / 8 AA	297
Phosphosite 15:	FIP1L1	Q6UN15	S500	PTPSVFNSDEERYRY	62 / 8 AA	67
Phosphosite 16:	TRIML1	Q8N9V2	S88	LRSQVLQSEDEQGSY	85 / 7 AA	53
Phosphosite 17:	Ets-2	P15036	S231	ASTPSVLSSEQEFQM	75 / 8 AA	53
Phosphosite 18:	TMF1	P82094	S344	RSVSEINSDDELSGK	66 / 9 AA	123
Phosphosite 19:	C16orf80	Q9Y6A4	S173	YFSDRLYSEDELPAE	85 / 7 AA	23
Phosphosite 20:	PDE1C	Q14123	T86	ETRRLLDTEDELSDI	55 / 9 AA	81