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:	S2515
P-Site Sequence:	PRAQSTPSPALPPDT
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	S2515	PRAQSTPSPALPPDT	100 / 9 AA	402
Phosphosite 1:	MUC5B	Q9HC84	S1325	WVPHSTTSPALPVST	77 / 9 AA	590
Phosphosite 2:	SPEN	Q96T58	T2513	EEPRAQSTPSPALPP	100 / 7 AA	402
Phosphosite 3:	RTN4	Q9NQC3	S608	EESEATPSPVLPDIV	66 / 9 AA	130
Phosphosite 4:	PTPN23	Q9H3S7	S1081	SAGQSTPSPHLVPSP	87 / 8 AA	179
Phosphosite 5:	SRCAP	Q6ZRS2	S6	__MQSSPSPAHPQLP	77 / 9 AA	344
Phosphosite 6:	TNS1	Q9HBL0	T1383	AFRQGSPTPALPEKR	66 / 9 AA	186
Phosphosite 7:	MAPKBP1	O60336	S819	KALASVPSPALPRSL	87 / 8 AA	164
Phosphosite 8:	TENC1	Q63HR2	T1054	EPPQSSPTPAFPLAA	66 / 9 AA	153
Phosphosite 9:	FAM59A	Q9H706	S721	GVTKQSTSCPALPPR	75 / 8 AA	97
Phosphosite 10:	SLC2A4RG	Q9NR83	S172	QSSPSTPSPPLPPEA	87 / 8 AA	41
Phosphosite 11:	RGS11	O94810	S444	RPRHSSPSPALLPTP	75 / 8 AA	53
Phosphosite 12:	TNKS1BP1	Q9C0C2	S353	EGSRHTPSPGLPAEG	85 / 7 AA	182
Phosphosite 13:	DOT1L	Q8TEK3	S902	ERARSTPSPVLQPRD	75 / 8 AA	185
Phosphosite 14:	GAS2L3	Q86XJ1	S418	PVGKNTSSPALPRTA	66 / 9 AA	75
Phosphosite 15:	SYNRG	Q9UMZ2	S1087	EISRSSPSPALEQPF	75 / 8 AA	141
Phosphosite 16:	SNX30	Q5VWJ9	S40	VGGDSTPSPDLLMAR	75 / 8 AA	50
Phosphosite 17:	SIAH2	O43255	S28	PQPQHTPSPAAPPAA	77 / 9 AA	35
Phosphosite 18:	NOTCH3	Q9UM47	T2270	LSDWSESTPSPATAT	85 / 7 AA	244
Phosphosite 19:	NOTCH3	Q9UM47	S2272	DWSESTPSPATATGA	85 / 7 AA	244
Phosphosite 20:	PHF1	O43189	S504	SSSVSSPSPGLPRRS	75 / 8 AA	62