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:	S2326
P-Site Sequence:	QSQPPHSSPSPRMQP
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	S2326	QSQPPHSSPSPRMQP	100 / 9 AA	264
Phosphosite 1:	CREBBP	Q92793	S2362	QSQPPHSSPSPRIQP	100 / 9 AA	265
Phosphosite 2:	CREBBP	Q92793	S2361	PQSQPPHSSPSPRIQ	100 / 8 AA	265
Phosphosite 3:	EP300	Q09472	S2325	PQSQPPHSSPSPRMQ	100 / 8 AA	264
Phosphosite 4:	EP300	Q09472	S2328	QPPHSSPSPRMQPQP	100 / 7 AA	264
Phosphosite 5:	CREBBP	Q92793	S2364	QPPHSSPSPRIQPQP	100 / 7 AA	265
Phosphosite 6:	PAN3	Q58A45	S208	PKITPHTSPAPRRRS	75 / 8 AA	82
Phosphosite 7:	TESK2	Q96S53	S355	DDKIPHKSPCPRRTI	75 / 8 AA	64
Phosphosite 8:	SEC16A	O15027	S1766	APSPEHSSPSVRLLP	77 / 9 AA	234
Phosphosite 9:	CaMK2-beta	Q13554	S487	ALLGPLSSPSPRISD	87 / 8 AA	73
Phosphosite 10:	B3GNTL1	Q67FW5	S89	IGGHDSPSPRGVGYA	85 / 7 AA	41
Phosphosite 11:	B3GNTL1	Q67FW5	S87	VIIGGHDSPSPRGVG	85 / 7 AA	41
Phosphosite 12:	IRR	P14616	S1282	TDAEPDSSPTPRDCS	75 / 8 AA	144
Phosphosite 13:	RGS11	O94810	S441	FTWRPRHSSPSPALL	87 / 8 AA	53
Phosphosite 14:	RGS11	O94810	S442	TWRPRHSSPSPALLP	87 / 8 AA	53
Phosphosite 15:	TENC1	Q63HR2	S1051	ASPEPPQSSPTPAFP	75 / 8 AA	153
Phosphosite 16:	C1orf167	Q5SNV9	S1289	QGPRAHSSPEPRACK	75 / 8 AA	162
Phosphosite 17:	TENC1	Q63HR2	S1052	SPEPPQSSPTPAFPL	75 / 8 AA	153
Phosphosite 18:	TOX3	O15405	T198	GGASMPHTSPSPPAS	85 / 7 AA	63
Phosphosite 19:	TOX3	O15405	S199	GASMPHTSPSPPASK	85 / 7 AA	63
Phosphosite 20:	PDCD1	Q15116	S157	EVPTAHPSPSPRPAG	85 / 7 AA	62