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:	CREBBP
Human P-Site:	Y1391
P-Site Sequence:	EMSESFPYRTKALFA
UniProt:	Q92793
Intern. Prot. ID:	IPI00023339

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CREBBP	Q92793	Y1391	EMSESFPYRTKALFA	100 / 9 AA	265
Phosphosite 1:	EP300	Q09472	Y1355	EMAESFPYRTKALFA	100 / 9 AA	264
Phosphosite 2:	EP300	Q09472	S1352	DSGEMAESFPYRTKA	100 / 6 AA	264
Phosphosite 3:	CREBBP	Q92793	S1388	DSGEMSESFPYRTKA	100 / 6 AA	265
Phosphosite 4:	ZHX3	Q9H4I2	Y328	NSFHKFPYPTKAELC	85 / 7 AA	105
Phosphosite 5:	FOXO3	O43524	Y416	QRSSSFPYTTKGSGL	75 / 8 AA	71
Phosphosite 6:	FOXO3	O43524	T417	RSSSFPYTTKGSGLG	75 / 8 AA	71
Phosphosite 7:	axin 1	O15169	Y796	FCGEPIPYRTLVRGR	71 / 7 AA	96
Phosphosite 8:	LRRC35	Q5QJ74	Y24	YSPENFPYRRGPGMG	83 / 6 AA	48
Phosphosite 9:	RING finger protein C14orf164	A8MTL3	Y185	SSAESIPYREAGFGS	83 / 6 AA	34
Phosphosite 10:	RING finger protein C14orf164	A8MTL3	S182	SRSSSAESIPYREAG	83 / 6 AA	34
Phosphosite 11:	KIDINS220	Q9ULH0	Y977	NLTEQWPYRTSWLIL	71 / 7 AA	197
Phosphosite 12:	PDE4D	Q08499	Y193	QRRESFLYRSDSDYD	55 / 9 AA	91
Phosphosite 13:	PDE4C	Q08493	Y122	QRRESFLYRSDSDYE	55 / 9 AA	80
Phosphosite 14:	PDE4B	Q07343	Y136	QRRESFLYRSDSDYD	55 / 9 AA	83
Phosphosite 15:	PDE4A	P27815	Y148	QRRESFLYRSDSDYD	55 / 9 AA	98
Phosphosite 16:	PAR3-beta	Q8TEW8	Y1190	GSPDQYPYRTQDSRQ	44 / 9 AA	132
Phosphosite 17:	LYST	Q99698	S1442	KKEADRESFPHRLLS	83 / 6 AA	429
Phosphosite 18:	FLYWCH1	Q4VC44	S614	GRFLVHESFLYRKEK	83 / 6 AA	80
Phosphosite 19:	factor V	P12259	Y1484	EFNESFPYPDLGQMP	83 / 6 AA	252
Phosphosite 20:	FOXO3	O43524	T418	SSSFPYTTKGSGLGS	71 / 7 AA	71