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:	S1289
P-Site Sequence:	TRKENKFSAKRLPST
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	S1289	TRKENKFSAKRLPST	100 / 9 AA	264
Phosphosite 1:	CREBBP	Q92793	S1325	PRKENKFSAKRLQTT	100 / 9 AA	265
Phosphosite 2:	KLHL18	O94889	S50	KIGDHKFSAHRIVLA	55 / 9 AA	64
Phosphosite 3:	FLJ34931	A6NGG8	S312	THLENKLSTKRNVDE	75 / 8 AA	140
Phosphosite 4:	IQWD1	Q58WW2	T573	ITQSDKFTAKPLDSN	62 / 8 AA	96
Phosphosite 5:	KIAA0100	Q14667	S904	MKDESKESAKRLQLL	77 / 9 AA	254
Phosphosite 6:	MGAT5B	Q3V5L5	S46	TSLGGQFSARRLGDS	55 / 9 AA	90
Phosphosite 7:	TRBV12-3	P01733	S85	GMPEDRFSAKMPNAS	71 / 7 AA	15
Phosphosite 8:	factor V	P12259	S1060	SEAYNTFSERRLKHS	62 / 8 AA	252
Phosphosite 9:	AP3B1	O00203	T739	SGLENKRTAKRNSKA	75 / 8 AA	121
Phosphosite 10:	ZCCHC11	Q5TAX3	S678	IAIEDPFSVKRNVAR	62 / 8 AA	185
Phosphosite 11:	MAP9	Q49MG5	S291	ENKENSFSADHVTTA	55 / 9 AA	74
Phosphosite 12:	UPRT	Q96BW1	S139	SRGDFMFSADRLIRL	55 / 9 AA	34
Phosphosite 13:	SACS	Q9NZJ4	S2052	ILLENTFSEKQFFSE	55 / 9 AA	521
Phosphosite 14:	HIPK2	Q9H2X6	S294	FLKQNKFSPLPLKYI	55 / 9 AA	131
Phosphosite 15:	HIPK1	Q86Z02	S285	FLKQNKFSPLPLKYI	55 / 9 AA	131
Phosphosite 16:	FAM124A	Q86V42	S221	LDVDIQFSLKRLPCD	55 / 9 AA	60
Phosphosite 17:	TNK2	Q07912	S81	SWMSKVFSGKRLEAE	83 / 6 AA	115
Phosphosite 18:	ASH2L	Q9UBL3	S321	ARSDPLFSAQRLPPH	55 / 9 AA	69
Phosphosite 19:	DMXL2	Q8TDJ6	S1787	QKDGSGFSCKRLHPD	83 / 6 AA	340
Phosphosite 20:	G-alpha(z)	P19086	T191	GIVENKFTFKELTFK	66 / 9 AA	41