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:	S50
P-Site Sequence:	LPDELINSTELGLTN
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	S50	LPDELINSTELGLTN	100 / 9 AA	264
Phosphosite 1:	C1orf9	Q9UBS9	S894	FYAELQNSTDLGYAN	77 / 9 AA	139
Phosphosite 2:	ING2	Q9H160	S93	LQRALINSQELGDEK	87 / 8 AA	33
Phosphosite 3:	C10orf93	Q5SR76	S30	KAYELIKSANLGKSE	66 / 9 AA	173
Phosphosite 4:	KIAA1931	Q96PV7	S483	ELLEFINSTEPKVPN	85 / 7 AA	97
Phosphosite 5:	NPY2R	P49146	S43	PEPELIDSTKLIEVQ	75 / 8 AA	43
Phosphosite 6:	ITGA1	P56199	S975	TVPEVINSTEDIGNE	85 / 7 AA	131
Phosphosite 7:	STAG3	Q9UJ98	S1217	RGLDLLDSTELDIED	55 / 9 AA	139
Phosphosite 8:	FRAP1	P42345	S1340	QQDELIRSIELALTS	66 / 9 AA	289
Phosphosite 9:	SPATA13	Q96N96	S459	RSSELIHSGELTKIT	75 / 8 AA	75
Phosphosite 10:	CCDC132	Q96JG6	S56	AEQELINSIEQVYFS	85 / 7 AA	111
Phosphosite 11:	ANKRD5	Q9NU02	Y42	GYPELINYTEPINGL	85 / 7 AA	87
Phosphosite 12:	TAS2R45	P59539	S32	GFIALVNSTEWVKRQ	62 / 8 AA	34
Phosphosite 13:	CIAPIN1	Q6FI81	S215	DSMDLIDSDELLDPE	62 / 8 AA	34
Phosphosite 14:	ARHGEF5	Q12774	S1092	RCSKLINSSQLLYQE	71 / 7 AA	177
Phosphosite 15:	TTC28	Q96AY4	T1941	LLSLFDSTELPKRLS	71 / 7 AA	271
Phosphosite 16:	LONRF1	Q17RB8	T399	SAQSINSTEMPARED	83 / 6 AA	87
Phosphosite 17:	SMPD1	P17405	S396	NFWLLINSTDPAGQL	83 / 6 AA	70
Phosphosite 18:	TTC28	Q96AY4	S1940	SLLSLFDSTELPKRL	71 / 7 AA	271
Phosphosite 19:	ARHGEF5	Q12774	S1093	CSKLINSSQLLYQEY	71 / 7 AA	177
Phosphosite 20:	SSFA2	P28290	S432	SHSELENSSELKSVH	75 / 8 AA	138