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:	S535
P-Site Sequence:	LSDSMLHSAINSQNP
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	S535	LSDSMLHSAINSQNP	100 / 9 AA	264
Phosphosite 1:	HEATR6	Q6AI08	S913	LLLKMLRSAIEASKD	62 / 8 AA	129
Phosphosite 2:	STXBP6	Q8NFX7	S157	GGNSILHSAADSVTS	66 / 9 AA	24
Phosphosite 3:	USP20	Q9Y2K6	S490	EDLAKLHSAIYQNVP	62 / 8 AA	102
Phosphosite 4:	CHI3L2	Q15782	T84	SEVMLYQTINSLKTK	62 / 8 AA	44
Phosphosite 5:	Pim1	P11309	S95	LEVGMLLSKINSLAH	66 / 9 AA	45
Phosphosite 6:	PRUNE2	Q8WUY3	S741	RQLTLLHSSTNSRQT	55 / 9 AA	34
Phosphosite 7:	UBR1	Q8IWV7	S784	CIEPMPHSAIAKNLP	71 / 7 AA	200
Phosphosite 8:	RINT1	Q6NUQ1	S129	EQETHLFSAINSHLL	85 / 7 AA	91
Phosphosite 9:	CSMD2	Q7Z408	T1354	LPKDLHSTFNSVVLQ	71 / 7 AA	380
Phosphosite 10:	PPP1R3A	Q16821	S900	DSDAIVHSAFNSDTN	55 / 9 AA	126
Phosphosite 11:	CAPN7	Q9Y6W3	S69	ERVQALHSAVQSKSA	71 / 7 AA	93
Phosphosite 12:	MIB2	Q96AX9	S628	HSDTPLHSAISAGTG	71 / 7 AA	110
Phosphosite 13:	ARSK	Q6UWY0	S469	SLDQKLHSIINYPKV	71 / 7 AA	61
Phosphosite 14:	CDC42BPA	Q5VT25	S1393	NGEGNPYSMLHSNDH	100 / 5 AA	197
Phosphosite 15:	VWA5B1	Q5TIE3	S593	SDKRRRYSMLHSQES	100 / 5 AA	134
Phosphosite 16:	IKZF4	Q9H2S9	S305	VPDSMLHSSSERPTF	83 / 6 AA	64
Phosphosite 17:	VWA5B1	Q5TIE3	S597	RRYSMLHSQESGSSV	100 / 5 AA	134
Phosphosite 18:	CDC42BPA	Q5VT25	S1397	NPYSMLHSNDHTLSF	100 / 5 AA	197
Phosphosite 19:	HDAC8	Q9BY41	S43	KRASMVHSLIEAYAL	55 / 9 AA	42
Phosphosite 20:	FANCM	Q8IYD8	S1041	CTCLLSHSAVNSQQN	83 / 6 AA	232