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:	S19
P-Site Sequence:	SAKRPKLSSPALSAS
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	S19	SAKRPKLSSPALSAS	100 / 9 AA	264
Phosphosite 1:	EP300	Q09472	S20	AKRPKLSSPALSASA	100 / 8 AA	264
Phosphosite 2:	Putative uncharacterized protein FLJ25328	Q96LP4	S80	QPERPKNSCPALLNA	77 / 9 AA	22
Phosphosite 3:	FAM55A	Q8N323	S144	DFLRARMSSPALTAG	66 / 9 AA	63
Phosphosite 4:	FAM55D	Q6UWF7	S143	DFLRARMSSPALMAG	66 / 9 AA	62
Phosphosite 5:	CREBBP	Q92793	S18	NPKRAKLSSPGFSAN	66 / 9 AA	265
Phosphosite 6:	USP34	Q70CQ2	S2788	NLFQPKLSEPAIATN	66 / 9 AA	404
Phosphosite 7:	Calsenilin	Q9Y2W7	S38	KWQRPRLSRQALMRC	66 / 9 AA	29
Phosphosite 8:	CNTN5	O94779	S55	SKTRPRYSSPSLGTL	66 / 9 AA	121
Phosphosite 9:	ZNF687	Q8N1G0	S519	PAYRPNLSPPAEAGL	75 / 8 AA	130
Phosphosite 10:	C9orf50	Q5SZB4	T36	DPRLPKLTPPALRAA	75 / 8 AA	48
Phosphosite 11:	USP53	Q70EK8	S1060	YHQRPKLSFPESSGF	75 / 8 AA	121
Phosphosite 12:	CRTC2	Q53ET0	S393	SLGHPSLSAPALSSS	66 / 9 AA	73
Phosphosite 13:	OCLN	Q16625	S40	MHVRPMLSQPAYSFY	75 / 8 AA	59
Phosphosite 14:	FAM18B2	Q96ET8	S223	KPAPRLSSPPLRAAP	75 / 8 AA	31
Phosphosite 15:	SLITRK3	O94933	T726	SGGGGRPTLSSPEKA	85 / 7 AA	109
Phosphosite 16:	SLITRK3	O94933	S728	GGGRPTLSSPEKAPP	75 / 8 AA	109
Phosphosite 17:	TFE3	P19532	S213	TLGPKLASQALTPPP	75 / 8 AA	62
Phosphosite 18:	INTS1	Q8N201	S81	LTKRPKLSSTPPLSA	100 / 6 AA	244
Phosphosite 19:	FAM18B2	Q96ET8	S222	WKPAPRLSSPPLRAA	75 / 8 AA	31
Phosphosite 20:	MAMLD1	Q13495	S465	YRPEKLSSPGLPQQS	85 / 7 AA	83