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:	EP300
Human P-Site:	S1561
P-Site Sequence:	KKTSKNKSSLSRGNK
UniProt:	Q09472
Intern. Prot. ID:	IPI00020985

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EP300	Q09472	S1561	KKTSKNKSSLSRGNK	100 / 9 AA	264
Phosphosite 1:	EP300	Q09472	S1562	KTSKNKSSLSRGNKK	100 / 8 AA	264
Phosphosite 2:	CREBBP	Q92793	S1599	KTNKNKSSISRANKK	87 / 8 AA	265
Phosphosite 3:	CREBBP	Q92793	S1598	KKTNKNKSSISRANK	77 / 9 AA	265
Phosphosite 4:	PPP1R16B	Q96T49	S330	KSQLRHKSSLSRRTS	75 / 8 AA	64
Phosphosite 5:	PPP1R16B	Q96T49	S331	SQLRHKSSLSRRTSS	75 / 8 AA	64
Phosphosite 6:	TrpC3	Q13507	S305	EVHRHKASLSRVKLA	62 / 8 AA	97
Phosphosite 7:	ZDHHC2	Q9UIJ5	S241	WLVSKNKSTLEAFRS	85 / 7 AA	42
Phosphosite 8:	HIVEP1	P15822	S2021	VYSSKWKSSLSKRAL	77 / 9 AA	297
Phosphosite 9:	MYO16	Q9Y6X6	S925	AIEKNKDSLSQNLLF	75 / 8 AA	206
Phosphosite 10:	E4BP4	Q16649	S57	GSVGKNKSSACRRKR	66 / 9 AA	51
Phosphosite 11:	GPR116	Q8IZF2	S1282	EALLNKFSLSRWSSQ	85 / 7 AA	149
Phosphosite 12:	FSIP2	Q5CZC0	S671	QRAGKNKSSLESDEA	85 / 7 AA	370
Phosphosite 13:	FSIP2	Q5CZC0	S672	RAGKNKSSLESDEAS	100 / 6 AA	370
Phosphosite 14:	KIAA1109	Q2LD37	S2657	KESRNKNSLGRSERR	62 / 8 AA	555
Phosphosite 15:	LRRC8B	Q6P9F7	S548	RTLYLKSSLSRIPQV	100 / 6 AA	92
Phosphosite 16:	E4BP4	Q16649	S58	SVGKNKSSACRRKRE	75 / 8 AA	51
Phosphosite 17:	TTC3	P53804	S1877	VRSKNKNSLSGLSID	85 / 7 AA	230
Phosphosite 18:	STT3B	Q8TCJ2	S13	APESKHKSSLNSSPW	85 / 7 AA	94
Phosphosite 19:	CENTG2	Q9UPQ3	S601	CESSKNKSRLTSQSE	75 / 8 AA	94
Phosphosite 20:	PPP1R16B	Q96T49	S333	LRHKSSLSRRTSSAG	100 / 6 AA	64