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:	Y1503
P-Site Sequence:	TSAKELPYFEGDFWP
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	Y1503	TSAKELPYFEGDFWP	100 / 9 AA	264
Phosphosite 1:	CREBBP	Q92793	Y1539	TSAKELPYFEGDFWP	100 / 9 AA	265
Phosphosite 2:	RAB7B	Q96AH8	Y149	CREKDIPYFEVSAKN	71 / 7 AA	23
Phosphosite 3:	PKN3	Q6P5Z2	Y847	CGPADLRYFEGEFTG	62 / 8 AA	99
Phosphosite 4:	GRLF1	Q9NRY4	Y259	GKTKIIPYFEALKQQ	62 / 8 AA	172
Phosphosite 5:	GCNT1	Q02742	Y358	ARFVKWQYFEGDVSK	71 / 7 AA	50
Phosphosite 6:	LHX9	Q9NQ69	Y215	SGGLALPYFNGTGTV	71 / 7 AA	44
Phosphosite 7:	SF3B3	Q15393	Y565	LTGGELVYFEMDPSG	75 / 8 AA	136
Phosphosite 8:	DBX1	A6NMT0	Y141	PKTFAFPYFEGSFQP	62 / 8 AA	37
Phosphosite 9:	NSD1	Q96L73	Y1815	HQARVFPYMEGDVSS	55 / 9 AA	297
Phosphosite 10:	PTPLAD2	Q5VWC8	Y173	AIYQSLPYFESFGTY	83 / 6 AA	28
Phosphosite 11:	POLR3GL	Q9BT43	Y76	GAMRQLPYFIRPAVP	66 / 6 AA	25
Phosphosite 12:	PAR3-beta	Q8TEW8	Y1113	KERELPYYPGAHPMH	62 / 8 AA	132
Phosphosite 13:	KCNS3	Q9BQ31	Y437	EKCHELPYFNIRDIY	83 / 6 AA	56
Phosphosite 14:	XPO6	Q96QU8	Y104	AHHKTLPYFIRNKLC	55 / 9 AA	129
Phosphosite 15:	SEC63D1	A2PYH4	Y280	SIFKEFPYFNYIQSK	71 / 7 AA	163
Phosphosite 16:	KLHL32	Q96NJ5	Y309	CKVKELRYFNPVDQE	71 / 7 AA	70
Phosphosite 17:	PACS2	Q86VP3	Y322	PKPKLRPYFEGLSHS	100 / 5 AA	98
Phosphosite 18:	C21orf55	Q9NX36	Y31	NRVKMLPYFGIIRNR	83 / 6 AA	46
Phosphosite 19:	MED25	Q71SY5	Y31	GTANLGPYFEGLRKH	100 / 5 AA	78
Phosphosite 20:	C9orf100	Q8N4T4	Y83	ASQELLPYLEGGCWG	71 / 7 AA	38