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:	S1038
P-Site Sequence:	STSATQSSPAPGQSK
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	S1038	STSATQSSPAPGQSK	100 / 9 AA	264
Phosphosite 1:	EP300	Q09472	S1037	PSTSATQSSPAPGQS	100 / 8 AA	264
Phosphosite 2:	HCFC1	P51610	T1491	VTTVTQSTPVPGPSV	66 / 9 AA	209
Phosphosite 3:	SYTL5	Q8TDW5	S263	VTPGTQSSPAPSTRT	100 / 7 AA	82
Phosphosite 4:	ARID3C	A6NKF2	S262	APPATQSSPGPAQGS	87 / 8 AA	44
Phosphosite 5:	SYTL5	Q8TDW5	S262	GVTPGTQSSPAPSTR	100 / 7 AA	82
Phosphosite 6:	ARID3C	A6NKF2	S261	PAPPATQSSPGPAQG	87 / 8 AA	44
Phosphosite 7:	CLDN2	P57739	S208	QPLATRSSPRPGQPP	77 / 9 AA	25
Phosphosite 8:	RbBP2	P29375	S204	LSTDTQTSPEPGTRM	75 / 8 AA	192
Phosphosite 9:	LRRFIP1	Q32MZ4	S713	KIDGATQSSPAEPKS	100 / 7 AA	89
Phosphosite 10:	LRRFIP1	Q32MZ4	S714	IDGATQSSPAEPKSE	100 / 7 AA	89
Phosphosite 11:	Kv3.3	Q14003	S327	NKTVTQASPIPGAPP	66 / 9 AA	81
Phosphosite 12:	ASAH2	Q9NR71	S85	SSTATQTSPVPLTPE	75 / 8 AA	86
Phosphosite 13:	SCAF1	Q9H7N4	T330	DAQPTQPTPAPGTPP	75 / 8 AA	139
Phosphosite 14:	FRMPD2	Q68DX3	S244	RSTETQSSPEPHWST	75 / 8 AA	144
Phosphosite 15:	MUC3A	Q02505	S1811	SATGTQTSPAPTTVT	85 / 7 AA	266
Phosphosite 16:	EP400	Q96L91	S140	TQSPTQPSPGPGQAL	66 / 9 AA	344
Phosphosite 17:	EP400NL	Q6ZTU2	S129	TQSPTQPSPGPGQAL	66 / 9 AA	52
Phosphosite 18:	SYNM	O15061	S1044	ESLSRQRSPAPGSPD	85 / 7 AA	173
Phosphosite 19:	SYNPO	Q8N3V7	S297	QNREAQQSSPAPPPA	87 / 8 AA	99
Phosphosite 20:	NPTX2	P47972	S20	VAAGAQDSPAPGSRF	75 / 8 AA	47