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:	S480
P-Site Sequence:	PNPIDPSSMQRAYAA
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	S480	PNPIDPSSMQRAYAA	100 / 9 AA	265
Phosphosite 1:	EP300	Q09472	S463	VSQIDPSSIERAYAA	77 / 9 AA	264
Phosphosite 2:	CACNA1E	Q15878	S2016	QVVTDPSSMRRSFST	66 / 9 AA	262
Phosphosite 3:	ZNF74	Q16587	S103	ERGEEPWSMQREVPR	62 / 8 AA	72
Phosphosite 4:	CACNA1E	Q15878	S2015	PQVVTDPSSMRRSFS	75 / 8 AA	262
Phosphosite 5:	SCN2A	Q99250	S700	DLLEDPTSRQRAMSI	75 / 8 AA	228
Phosphosite 6:	UBR5	O95071	S1750	GLIYIDPSNLRRSGT	62 / 8 AA	309
Phosphosite 7:	PRDM16	Q9HAZ2	S350	VKVFTDPSNLQRHIR	62 / 8 AA	140
Phosphosite 8:	EVI1	Q03112	S144	AKVFTDPSNLQRHIR	62 / 8 AA	118
Phosphosite 9:	C20orf175	Q96MK2	S158	RLRDGASSMQRAFAR	75 / 8 AA	105
Phosphosite 10:	SMTN	P53814	S323	PLASGPSSFQRAGSV	75 / 8 AA	100
Phosphosite 11:	NARG1	Q9BXJ9	S779	VYYLDPSSQKRAIEL	66 / 9 AA	101
Phosphosite 12:	ERBB2	P04626	S1107	SLPTHDPSPLQRYSE	71 / 7 AA	138
Phosphosite 13:	ZNF66	Q6ZN08	T110	EQGKKPSTMQRHEMV	71 / 7 AA	51
Phosphosite 14:	NUMB	P49757	T304	RINELPSTMQRKTDF	83 / 6 AA	71
Phosphosite 15:	IQGAP2	Q13586	S459	AALNIDPSWMGSTRP	83 / 6 AA	181
Phosphosite 16:	DTL	Q9NZJ0	S704	SPVTITPSSMRKICT	62 / 8 AA	79
Phosphosite 17:	DBF4	Q9UBU7	S259	PFDVDKPSSMQKQTQ	83 / 6 AA	77
Phosphosite 18:	HEATR1	Q9H583	S678	NINLGDPSSMLKMVE	71 / 7 AA	242
Phosphosite 19:	ADAMTS20	P59510	S1811	KIRIDLTSMQIKTTD	71 / 7 AA	215
Phosphosite 20:	PYGB	P11216	S562	KVKINPSSMFDVHVK	83 / 6 AA	97