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:	S1534
P-Site Sequence:	RKREENTSNESTDVT
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	S1534	RKREENTSNESTDVT	100 / 9 AA	264
Phosphosite 1:	EP300	Q09472	T1533	ERKREENTSNESTDV	100 / 8 AA	264
Phosphosite 2:	DMXL1	Q9Y485	S1427	YSSLEKSSNESTLSK	75 / 8 AA	338
Phosphosite 3:	BRWD1	Q9NSI6	S1651	SDVEENSSSESVCSG	66 / 9 AA	263
Phosphosite 4:	BRWD1	Q9NSI6	S1650	MSDVEENSSSESVCS	75 / 8 AA	263
Phosphosite 5:	5-HT(2A)	P28223	S10	ILCEENTSLSSTTNS	77 / 9 AA	53
Phosphosite 6:	TANK	Q92844	S225	CRDEEDTSFESLSKF	75 / 8 AA	48
Phosphosite 7:	TCF21	O43680	S34	SNKEFVTSNESTEES	100 / 6 AA	20
Phosphosite 8:	VANGL2	Q9ULK5	T316	SLGEENSTNNSTGQS	66 / 9 AA	60
Phosphosite 9:	IBSP	P21815	T84	EEEEEEETSNEGENN	75 / 8 AA	35
Phosphosite 10:	IBSP	P21815	S85	EEEEEETSNEGENNE	75 / 8 AA	35
Phosphosite 11:	TANK	Q92844	T224	LCRDEEDTSFESLSK	75 / 8 AA	48
Phosphosite 12:	TCF21	O43680	S37	EFVTSNESTEESSNC	100 / 6 AA	20
Phosphosite 13:	CHRM4	P08173	S293	PVADKDTSNESSSGS	55 / 9 AA	53
Phosphosite 14:	CHRM4	P08173	T292	RPVADKDTSNESSSG	62 / 8 AA	53
Phosphosite 15:	ATAD2B	Q9ULI0	S1239	ASTEEESSNESLLVN	75 / 8 AA	165
Phosphosite 16:	STAT5A	P42229	T388	SLLKNENTRNECSGE	71 / 7 AA	91