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:	T1868
P-Site Sequence:	QQPTTPQTPQPTSQP
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	T1868	QQPTTPQTPQPTSQP	100 / 9 AA	264
Phosphosite 1:	CREBBP	Q92793	T1902	QQPSTPQTPQPPAQP	87 / 8 AA	265
Phosphosite 2:	HNF4A	P41235	T432	GQAATPETPQPSPPG	66 / 9 AA	52
Phosphosite 3:	PRG4	Q92954	T849	PAPTTPETPPPTTSE	77 / 9 AA	151
Phosphosite 4:	MUC6	Q6W4X9	T1401	TEYTTPQTPHTTHSP	77 / 9 AA	252
Phosphosite 5:	NEDD4L	Q96PU5	S479	DTLSNPQSPQPSPYN	55 / 9 AA	112
Phosphosite 6:	CCDC9	Q9Y3X0	T381	AASPAPETPQPTSPE	75 / 8 AA	60
Phosphosite 7:	TFG	Q92734	S334	QTYTAQTSQPTNYTV	75 / 8 AA	43
Phosphosite 8:	GRIN3	Q6ZVF9	T264	PQGTTSVTPQPTPLT	77 / 9 AA	82
Phosphosite 9:	ITPKC	Q96DU7	T336	RLIITPETPEPEAQP	62 / 8 AA	75
Phosphosite 10:	ARID1B	Q8NFD5	T1181	GSLQGPQTPQSTGSN	85 / 7 AA	236
Phosphosite 11:	ARID1A	O14497	T1146	GSMQGPQTPQSTSSS	85 / 7 AA	242
Phosphosite 12:	Putative uncharacterized protein FLJ36797	Q8N9P0	S107	QSCTPPQSPQPDPRP	75 / 8 AA	25
Phosphosite 13:	CAMSAP1L1	Q08AD1	T569	DTEKSPHTPQPDQIA	62 / 8 AA	168
Phosphosite 14:	HR	O43593	T717	STQKTPPTPQPSCNG	75 / 8 AA	127
Phosphosite 15:	KIAA0355	O15063	T712	AGAHTPLTPQPGLAP	85 / 7 AA	116
Phosphosite 16:	MUC6	Q6W4X9	T1398	RTTTEYTTPQTPHTT	100 / 6 AA	252
Phosphosite 17:	KIAA1305	Q9P2P1	T624	VEPTTPKTPQAQKMP	75 / 8 AA	208
Phosphosite 18:	RSPH3	Q86UC2	T243	QEQLRPQTPEPVEGR	71 / 7 AA	64
Phosphosite 19:	TENC1	Q63HR2	T1118	LSDNVPQTPEPPTQE	62 / 8 AA	153
Phosphosite 20:	ZBTB9	Q96C00	T234	GSATLSQTPQPQRVS	75 / 8 AA	51