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:	EPSTI1
Human P-Site:	S18
P-Site Sequence:	GLGASPASRPTRDPQ
UniProt:	Q96J88
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EPSTI1	Q96J88	S18	GLGASPASRPTRDPQ	100 / 9 AA	37
Phosphosite 1:	SPEN	Q96T58	S263	QRLASQASRPTRSPS	88 / 9 AA	402
Phosphosite 2:	CapZIP	Q6JBY9	S40	AAKETPASKPTRRKP	66 / 9 AA	45
Phosphosite 3:	TRIO	O75962	S2495	SIPASPASRPGSFTF	100 / 7 AA	347
Phosphosite 4:	LARP1	Q6PKG0	S270	VPREKLASRPTRPPE	100 / 6 AA	124
Phosphosite 5:	EPSTI1	Q96J88	T21	ASPASRPTRDPQDPS	100 / 6 AA	37
Phosphosite 6:	ZNF251	Q9BRH9	S536	GKAFSPTSRPTEDQI	85 / 7 AA	71
Phosphosite 7:	SPEN	Q96T58	T266	ASQASRPTRSPSGSG	100 / 6 AA	402
Phosphosite 8:	ZNF251	Q9BRH9	T535	YGKAFSPTSRPTEDQ	85 / 7 AA	71
Phosphosite 9:	MUF1	Q15345	T320	MPRAAPATRVTRRST	66 / 9 AA	89
Phosphosite 10:	LARP1	Q6PKG0	T273	EKLASRPTRPPEPRH	100 / 6 AA	124
Phosphosite 11:	C11orf56	Q8N612	S532	GLSASPASSPGRRPT	77 / 9 AA	106
Phosphosite 12:	FBXL6	Q8N531	S6	__MAAPASRQVRRRA	66 / 9 AA	59
Phosphosite 13:	SYDE1	Q6ZW31	S149	PQGAAPASPPTKASR	66 / 9 AA	80
Phosphosite 14:	PIK3R5	Q8WYR1	S497	SWLLAPASRPQRRRP	75 / 8 AA	97
Phosphosite 15:	PCYT1B	Q9Y5K3	S322	SPKQSPVSSPTRSRS	75 / 8 AA	42
Phosphosite 16:	LDB3	O75112	S486	GGPAEPASRPPWVTD	66 / 9 AA	77
Phosphosite 17:	RPRD2	Q5VT52	S476	NTGVSPASRPSPGTP	75 / 8 AA	156
Phosphosite 18:	PCYT1B	Q9Y5K3	S323	PKQSPVSSPTRSRSP	75 / 8 AA	42
Phosphosite 19:	HEATR6	Q6AI08	S309	QQSESSASRPTLNKK	75 / 8 AA	129
Phosphosite 20:	PCYT1A	P49585	S323	PKQSPSSSPTRERSP	75 / 8 AA	42