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:	S1388
P-Site Sequence:	DSGEMSESFPYRTKA
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	S1388	DSGEMSESFPYRTKA	100 / 9 AA	265
Phosphosite 1:	EP300	Q09472	S1352	DSGEMAESFPYRTKA	88 / 9 AA	264
Phosphosite 2:	CREBBP	Q92793	S1386	FVDSGEMSESFPYRT	100 / 7 AA	265
Phosphosite 3:	FAM75-like protein FLJ43859	Q6ZUB0	S464	VKHDLAESFPFWASK	44 / 9 AA	102
Phosphosite 4:	Protein FAM75D1	Q6ZQQ2	S467	VKHDLAESFPFWASK	44 / 9 AA	176
Phosphosite 5:	Putative FAM75-like protein FLJ44082	P0C874	S464	VKHDLAESFPFWASK	44 / 9 AA	102
Phosphosite 6:	REL	Q04864	S611	QNEQLSDSFPYEFFQ	62 / 8 AA	69
Phosphosite 7:	CREBBP	Q92793	Y1391	EMSESFPYRTKALFA	100 / 6 AA	265
Phosphosite 8:	EP300	Q09472	Y1355	EMAESFPYRTKALFA	100 / 6 AA	264
Phosphosite 9:	factor V	P12259	S1481	LLQEFNESFPYPDLG	66 / 9 AA	252
Phosphosite 10:	LRRC35	Q5QJ74	Y24	YSPENFPYRRGPGMG	83 / 6 AA	48
Phosphosite 11:	RING finger protein C14orf164	A8MTL3	S182	SRSSSAESIPYREAG	71 / 7 AA	34
Phosphosite 12:	RING finger protein C14orf164	A8MTL3	Y185	SSAESIPYREAGFGS	83 / 6 AA	34
Phosphosite 13:	COL12A1	Q99715	T509	DIIEAINTFPYRGGS	55 / 9 AA	333
Phosphosite 14:	PDE4D	Q08499	S190	VHSQRRESFLYRSDS	55 / 9 AA	91
Phosphosite 15:	PDE4C	Q08493	S119	PHSQRRESFLYRSDS	55 / 9 AA	80
Phosphosite 16:	PDE4B	Q07343	S133	GHSQRRESFLYRSDS	55 / 9 AA	83
Phosphosite 17:	PDE4A	P27815	S145	ATSQRRESFLYRSDS	55 / 9 AA	98
Phosphosite 18:	BRWD2	Q9BZH6	S607	CTLLREMSKNFPTIT	71 / 7 AA	137
Phosphosite 19:	LYST	Q99698	S1442	KKEADRESFPHRLLS	83 / 6 AA	429
Phosphosite 20:	USP54	Q70EL1	Y400	TDSSTESYPYKHSHH	57 / 7 AA	187