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:	T278
P-Site Sequence:	GLQIQTKTVLSNNLS
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	T278	GLQIQTKTVLSNNLS	100 / 9 AA	264
Phosphosite 1:	NHEDC1	Q4ZJI4	T38	TAHEETKTVLSDTEE	75 / 8 AA	56
Phosphosite 2:	FAM119A	Q8WXB1	T118	PPHIQTKTVVKELTW	85 / 7 AA	25
Phosphosite 3:	ZNF541	Q9H0D2	T1214	HKMIQTKTVAQCVEY	100 / 6 AA	148
Phosphosite 4:	FAM21A	Q641Q2	T799	GTKPRTKTVLSLFDE	85 / 7 AA	147
Phosphosite 5:	FAM21B	Q5SNT6	T711	GTKPRTKTVLSLFDE	85 / 7 AA	137
Phosphosite 6:	DYNC1LI2	O43237	T463	AKKSGQKTVLSNVQE	100 / 6 AA	54
Phosphosite 7:	DYNC1LI2	O43237	S466	SGQKTVLSNVQEELD	100 / 6 AA	54
Phosphosite 8:	USP8	P40818	T288	LFKWESKTVLRNEPL	62 / 8 AA	128
Phosphosite 9:	EP300	Q09472	S281	IQTKTVLSNNLSPFA	100 / 6 AA	264
Phosphosite 10:	DYRK2	Q92630	T594	NGNIQQRTVLPKLVS	55 / 9 AA	67
Phosphosite 11:	CKAP2	Q8WWK9	T295	KELLQSKTALSSVKT	55 / 9 AA	77
Phosphosite 12:	NHEDC1	Q4ZJI4	S41	EETKTVLSDTEEIKP	83 / 6 AA	56
Phosphosite 13:	FER1L6	Q2WGJ9	T631	APEEKMKTVLSDFIS	83 / 6 AA	209
Phosphosite 14:	ERCC5	P28715	T299	IKGIQAKTVAEVDSE	83 / 6 AA	133
Phosphosite 15:	PLEKHG3	A1L390	T378	QYSIQAKTVEEKRNW	83 / 6 AA	134
Phosphosite 16:	WDFY3	Q8IZQ1	S1719	GWLEQTDSVLTNKIG	62 / 8 AA	395
Phosphosite 17:	FER1L6	Q2WGJ9	S634	EKMKTVLSDFISRSS	83 / 6 AA	209
Phosphosite 18:	ODF3	Q96PU9	T97	LGRYQTKTMLTPGPG	71 / 7 AA	28
Phosphosite 19:	ODF3	Q96PU9	T95	SILGRYQTKTMLTPG	83 / 6 AA	28
Phosphosite 20:	KIAA0372	Q6PGP7	S1395	ELQKTVMSNSTSVPA	83 / 6 AA	175