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:	S831
P-Site Sequence:	QPALHQNSPSPVPSR
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	S831	QPALHQNSPSPVPSR	100 / 9 AA	264
Phosphosite 1:	IRAK1	P51617	S333	IQFLHQDSPSLIHGD	66 / 9 AA	77
Phosphosite 2:	ADNP2	Q6IQ32	S300	HLALPQNSPSPAAGQ	77 / 9 AA	123
Phosphosite 3:	EP300	Q09472	S833	ALHQNSPSPVPSRTP	100 / 7 AA	264
Phosphosite 4:	P4HA3	Q7Z4N8	S79	VLSLHEDSTTPVANP	55 / 9 AA	61
Phosphosite 5:	JMJD1C	Q15652	S900	EASLRRNSPSPWLHQ	75 / 8 AA	285
Phosphosite 6:	SMG6	Q86US8	S930	FQVLLQHSPSPIGST	66 / 9 AA	160
Phosphosite 7:	RIPK2	O43353	S355	SSQLHENSGSPETSR	75 / 8 AA	61
Phosphosite 8:	GPATCH8	Q9UKJ3	S832	SHRLHQKSPSQYSEE	85 / 7 AA	164
Phosphosite 9:	UBQLN3	Q9H347	S12	GEALPQGSPAPVQDP	66 / 9 AA	71
Phosphosite 10:	POLK	Q9UBT6	S745	IEHCHQNSSSTVSLE	75 / 8 AA	99
Phosphosite 11:	POLK	Q9UBT6	S746	EHCHQNSSSTVSLEN	75 / 8 AA	99
Phosphosite 12:	ZNF541	Q9H0D2	T287	SSIVHQKTPSPGPAP	62 / 8 AA	148
Phosphosite 13:	TXLNB	Q8N3L3	S38	EKEDGQDSPTPVQPP	71 / 7 AA	77
Phosphosite 14:	ADNP2	Q6IQ32	S302	ALPQNSPSPAAGQPV	85 / 7 AA	123
Phosphosite 15:	DLEC1	Q9Y238	S844	CEIEDSPSPVVLHIE	71 / 7 AA	196
Phosphosite 16:	RBM6	P78332	S360	SPADFQNSQSPVQDQ	85 / 7 AA	129
Phosphosite 17:	TXLNB	Q8N3L3	T40	EDGQDSPTPVQPPEK	71 / 7 AA	77
Phosphosite 18:	ZFHX3	Q15911	S2498	QCPLPQSSPSPSQLS	75 / 8 AA	404
Phosphosite 19:	RBM6	P78332	S362	ADFQNSQSPVQDQDK	85 / 7 AA	129
Phosphosite 20:	ZFHX3	Q15911	S2497	PQCPLPQSSPSPSQL	75 / 8 AA	404