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:	S82
P-Site Sequence:	ASKHKQLSELLRSGS
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	S82	ASKHKQLSELLRSGS	100 / 9 AA	264
Phosphosite 1:	CREBBP	Q92793	S71	ASKHKQLSELLRGGS	100 / 9 AA	265
Phosphosite 2:	KCNH1	O95259	S952	TNIEKQLSEILRILT	87 / 8 AA	111
Phosphosite 3:	C12orf35	Q9HCM1	S1056	LYLHDQLSELLKEFP	77 / 9 AA	195
Phosphosite 4:	HSP90AA1	P07900	S460	SQNRKKLSELLRYYT	77 / 9 AA	85
Phosphosite 5:	ORC4L	O43929	S48	QVQYKHLSELLKRTA	66 / 9 AA	50
Phosphosite 6:	CCDC73	Q6ZRK6	S162	EDYHKQLSEIEKYYA	85 / 7 AA	124
Phosphosite 7:	HSP90AB1	P08238	S452	STNRRRLSELLRYHT	66 / 9 AA	83
Phosphosite 8:	KLHL32	Q96NJ5	S172	DFLVKHLSELLKSRP	75 / 8 AA	70
Phosphosite 9:	CCDC22	O60826	T253	QRLQKQLTEHLRQSW	66 / 9 AA	71
Phosphosite 10:	ITPR3	Q14573	S2097	SLNNKQLSQMLKSSA	55 / 9 AA	304
Phosphosite 11:	CTTNBP2NL	Q9P2B4	S179	RSRHKQLSSMLVLEC	75 / 8 AA	70
Phosphosite 12:	LARGE	O95461	S435	ENLQKQLSELDEDDL	85 / 7 AA	88
Phosphosite 13:	RABGAP1	Q9Y3P9	S560	NVRPKQLSSLVRNGV	66 / 9 AA	122
Phosphosite 14:	CGNL1	Q0VF96	S919	TQEQKQLSEKLKEES	66 / 9 AA	149
Phosphosite 15:	RABGAP1	Q9Y3P9	S561	VRPKQLSSLVRNGVP	75 / 8 AA	122
Phosphosite 16:	GBF1	Q92538	S174	ICFEMRLSELLRKSA	75 / 8 AA	206
Phosphosite 17:	KCNK13	Q9HB14	S368	AILQKQLSEMANGCP	71 / 7 AA	45
Phosphosite 18:	PPL	O60437	S28	SISNKELSELIEQLQ	62 / 8 AA	205
Phosphosite 19:	IRS4	O14654	S976	PNPANDLSDLLRAIP	62 / 8 AA	138
Phosphosite 20:	ATM	Q13315	S2199	SVTHRQLSEVYIKWQ	71 / 7 AA	351