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:	S499
P-Site Sequence:	QNQQPGQSPQGMRPM
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	S499	QNQQPGQSPQGMRPM	100 / 9 AA	264
Phosphosite 1:	SATL1	Q86VE3	S245	VPRQPNKSPPGMWQR	66 / 9 AA	56
Phosphosite 2:	NCOR2	Q9Y618	S1018	APQQPGSSPRGKSRS	66 / 9 AA	275
Phosphosite 3:	HIVEP3	Q5T1R4	S1159	VQHEPGQSPEFFSTQ	55 / 9 AA	259
Phosphosite 4:	CBX8	Q9HC52	S110	RIPYPGRSPQDLAST	62 / 8 AA	43
Phosphosite 5:	NOL6	Q9H6R4	S811	QILKEVQSPEGMISL	83 / 6 AA	128
Phosphosite 6:	Ig kappa chain V-II region TEW	P01617	S48	YLQKPGQSPZLLIYA	71 / 7 AA	12
Phosphosite 7:	ASTL	Q6HA08	S342	VPAGPGESPHGWESP	71 / 7 AA	46
Phosphosite 8:	Putative uncharacterized protein FLJ37107	Q8N9I1	S28	EGEDRGQSPEGVLLT	55 / 9 AA	15
Phosphosite 9:	KIAA0329	O15040	S496	CSEFPGDSPQSLNTD	62 / 8 AA	154
Phosphosite 10:	FNDC4	Q9H6D8	S213	KGKGPEQSPQGRPVG	75 / 8 AA	25
Phosphosite 11:	ZEB1	P37275	S386	GPLQATSSPQGMVQA	66 / 9 AA	124
Phosphosite 12:	ALMS1	Q8TCU4	S2561	DLSKGLQSPRGMGCK	83 / 6 AA	461
Phosphosite 13:	MCM7	P33993	S365	LVGGVDQSPRGMKIR	83 / 6 AA	81
Phosphosite 14:	CSDE1	O75534	S123	SPAAPGQSPTGSVCY	85 / 7 AA	89
Phosphosite 15:	WEE2	P0C1S8	S522	REAQQAQSPQGYTHH	75 / 8 AA	63
Phosphosite 16:	DMWD	Q09019	S668	ISSQPGNSPSGTVV_	66 / 9 AA	70
Phosphosite 17:	SLC15A3	Q8IY34	S302	RSPQPGASPQEDIAN	85 / 7 AA	64
Phosphosite 18:	Ig kappa chain V-II region RPMI 6410	P06310	S68	FQQRPGQSPRRLIYK	55 / 9 AA	15
Phosphosite 19:	CNTNAP3B	Q96NU0	S438	SLFQAGQSPRNVTAG	55 / 9 AA	140
Phosphosite 20:	ARPP-21	Q9UBL0	S623	QVLQPPPSPQGFVQQ	66 / 9 AA	89