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:	S923
P-Site Sequence:	SQQSTAASVPTPTAP
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	S923	SQQSTAASVPTPTAP	100 / 9 AA	264
Phosphosite 1:	KIAA0754	O94854	S1137	ELSSPAASVPTPEEP	88 / 9 AA	135
Phosphosite 2:	KIAA0754	O94854	S1065	EPTSPAASVPTPAAM	88 / 9 AA	135
Phosphosite 3:	MICAL3	Q7RTP6	T411	PQPSTEATVPSPTQS	66 / 9 AA	110
Phosphosite 4:	SIRT7	Q9NRC8	S115	AGISTAASIPDYRGP	85 / 7 AA	45
Phosphosite 5:	KIAA0754	O94854	T1140	SPAASVPTPEEPASP	100 / 6 AA	135
Phosphosite 6:	KIAA0754	O94854	S1085	EFTSPAASVPTSEEP	87 / 8 AA	135
Phosphosite 7:	PCGF2	P35227	T240	CKRLTLATVPTPSEG	75 / 8 AA	38
Phosphosite 8:	p73	O15350	S92	YTPEHAASVPTHSPY	85 / 7 AA	70
Phosphosite 9:	TGIF2LX	Q8IUE1	S141	HLQSTEASVPAKSGP	85 / 7 AA	27
Phosphosite 10:	TGIF2LY	Q8IUE0	S141	HLQSTEASVPAKSGP	85 / 7 AA	21
Phosphosite 11:	CABYR	O75952	S261	AEPSTASSVPLQDEQ	85 / 7 AA	53
Phosphosite 12:	eIF5	P55010	S410	VVYSKAASVPKVETV	75 / 8 AA	49
Phosphosite 13:	UBQLN3	Q9H347	S106	GNECPAASVPTQGPS	100 / 6 AA	71
Phosphosite 14:	TTN	Q8WZ42	T14513	VNMSTPATVPDPPEN	66 / 9 AA	3816
Phosphosite 15:	C15orf2	Q9NZP6	S40	SPPGRAHSVPTPRPF	85 / 7 AA	121
Phosphosite 16:	C15orf52	Q6ZUT6	S407	SVASTASSVPCSPQE	85 / 7 AA	57
Phosphosite 17:	C15orf52	Q6ZUT6	S406	ESVASTASSVPCSPQ	85 / 7 AA	57
Phosphosite 18:	HCFC1	P51610	S905	GGHSTSASLATPITT	66 / 9 AA	209
Phosphosite 19:	BAT2D1	Q9Y520	S1761	LPPSTSASVPASTSA	85 / 7 AA	317
Phosphosite 20:	BAT2D1	Q9Y520	S1759	APLPPSTSASVPAST	85 / 7 AA	317