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:	T329
P-Site Sequence:	GMGSGAHTADPEKRK
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	T329	GMGSGAHTADPEKRK	100 / 9 AA	264
Phosphosite 1:	MYH4	Q9Y623	T629	FLFSGAQTAEAEGGG	66 / 9 AA	223
Phosphosite 2:	R3HDM1	Q15032	T1038	CCGSGDNTANPERSK	66 / 9 AA	121
Phosphosite 3:	MYH2	Q9UKX2	T629	QLFSGAQTAEGEGAG	66 / 9 AA	223
Phosphosite 4:	Putative uncharacterized protein LOC388820	A8MWV9	T133	GGSSGPQTATPETP_	66 / 9 AA	15
Phosphosite 5:	ATF2	P15336	T431	QKKSGYHTADKDDSS	66 / 9 AA	55
Phosphosite 6:	piccolo	Q9Y6V0	T3054	RDLSGIHTADAVTSL	75 / 8 AA	567
Phosphosite 7:	PANX2	Q96RD6	T394	VRDSGVQTVDPSANP	62 / 8 AA	74
Phosphosite 8:	C20orf151	Q8NC74	T472	LSPAAAHTASPEPPT	75 / 8 AA	71
Phosphosite 9:	CINP	Q9BW66	T173	VAKELAHTGDPDLTL	71 / 7 AA	24
Phosphosite 10:	C20orf151	Q8NC74	S474	PAAAHTASPEPPTQS	85 / 7 AA	71
Phosphosite 11:	RC3H2	Q9HBD1	T918	SSRTGYHTTDPVQAT	62 / 8 AA	132
Phosphosite 12:	perilipin	O60240	S440	RRASGAPSAGPEPAP	66 / 9 AA	56
Phosphosite 13:	Slc8a3	P57103	T388	SSMSEVHTDEPEDFI	55 / 9 AA	103
Phosphosite 14:	CRLF1	O75462	T40	RAGSGAHTAVISPQD	100 / 6 AA	46
Phosphosite 15:	CUBN	O60494	S3105	IYDGANTSDPLLGKF	71 / 7 AA	399
Phosphosite 16:	AGC1	P16112	S1854	LELSGAHSGAPDMSG	55 / 9 AA	250
Phosphosite 17:	ECT2	Q9H8V3	T775	DAENLIYTADPESFE	83 / 6 AA	100
Phosphosite 18:	ZNF526	Q8TF50	T383	VAHRRAHTANPLHRC	83 / 6 AA	74
Phosphosite 19:	CUBN	O60494	T3104	AIYDGANTSDPLLGK	71 / 7 AA	399
Phosphosite 20:	LIG3	P49916	T796	FSKSEAHTADGISIR	85 / 7 AA	113