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:	S2063
P-Site Sequence:	RTLRSPSSPLQQQQV
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	S2063	RTLRSPSSPLQQQQV	100 / 9 AA	264
Phosphosite 1:	EP300	Q09472	S2062	LRTLRSPSSPLQQQQ	100 / 8 AA	264
Phosphosite 2:	POLR1A	O95602	S1667	FGIRSNSSPLQQMTF	88 / 9 AA	195
Phosphosite 3:	ACD	Q96AP0	S425	HASRTPSSPLQSCTP	87 / 8 AA	58
Phosphosite 4:	ACD	Q96AP0	S424	PHASRTPSSPLQSCT	87 / 8 AA	58
Phosphosite 5:	mahogunin	O60291	S460	STLRSPSSPIHEEDE	66 / 9 AA	61
Phosphosite 6:	ADM2	Q7Z4H4	S45	EPPARSPSSSLQPRH	87 / 8 AA	16
Phosphosite 7:	ATMIN	O43313	S393	VNFGKSPSNPLQELG	75 / 8 AA	88
Phosphosite 8:	CREBBP	Q92793	S2079	RTLKSPSSPQQQQQV	77 / 9 AA	265
Phosphosite 9:	ADM2	Q7Z4H4	S46	PPARSPSSSLQPRHP	87 / 8 AA	16
Phosphosite 10:	POLR1A	O95602	S1666	RFGIRSNSSPLQQMT	87 / 8 AA	195
Phosphosite 11:	mahogunin	O60291	S459	DSTLRSPSSPIHEED	75 / 8 AA	61
Phosphosite 12:	GLT25D1	Q8NBJ5	S47	EERWSPESPLQAPRV	75 / 8 AA	72
Phosphosite 13:	BZRAP1	O95153	S1114	PGPGDPSSPLQHPAP	85 / 7 AA	200
Phosphosite 14:	KCTD1	Q719H9	S12	LITRSPASPLNNQGI	85 / 7 AA	29
Phosphosite 15:	RIN3	Q8TB24	S366	MKPGAASSPLQQVPA	75 / 8 AA	108
Phosphosite 16:	C2orf53	Q53SZ7	S262	CLRPRSPSCPLPRYR	75 / 8 AA	45
Phosphosite 17:	TMC3	Q7Z5M5	S805	RPGDRAPSSPLPGVP	85 / 7 AA	126
Phosphosite 18:	TMC3	Q7Z5M5	S806	PGDRAPSSPLPGVPK	85 / 7 AA	126
Phosphosite 19:	NR4A3	Q92570	S380	RLPSKPKSPLQQEPS	85 / 7 AA	68
Phosphosite 20:	CASC4	Q6P4E1	S319	TSKQNPSSPLQRLIP	85 / 7 AA	49