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:	CUL3
Human P-Site:	S456
P-Site Sequence:	DSEKNMISKLKTECG
UniProt:	Q13618
Intern. Prot. ID:	IPI00014312

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CUL3	Q13618	S456	DSEKNMISKLKTECG	100 / 9 AA	89
Phosphosite 1:	PGD	P52209	S63	QSLKEMVSKLKKPRR	75 / 8 AA	53
Phosphosite 2:	CUL4A	Q13619	S477	DAEKSMLSKLKHECG	75 / 8 AA	88
Phosphosite 3:	MPHOSPH9	Q99550	S636	SDLKRMISKLEAQVK	66 / 9 AA	116
Phosphosite 4:	ZFP37	Q9Y6Q3	S82	APKPDMISKLEKGEA	83 / 6 AA	71
Phosphosite 5:	CCT3	P49368	S135	KALDDMISTLKKISI	71 / 7 AA	61
Phosphosite 6:	SHIP	Q92835	S263	ANPINMVSKLSQLTS	83 / 6 AA	133
Phosphosite 7:	RGS7BP	Q6MZT1	S214	REMKNLLSKLRETMP	62 / 8 AA	29
Phosphosite 8:	ZNF536	O15090	S1071	GLSNMISSLDSASEK	62 / 8 AA	141
Phosphosite 9:	CCT3	P49368	T136	ALDDMISTLKKISIP	71 / 7 AA	61
Phosphosite 10:	DGKK	Q5KSL6	S1090	RLAENLISKLNDLSK	71 / 7 AA	142
Phosphosite 11:	SG2NA	Q13033	S349	DVDQGLISKLKEQYK	62 / 8 AA	87
Phosphosite 12:	EXPH5	Q8NEV8	S40	RAEKDRISKLQKTKR	71 / 7 AA	223
Phosphosite 13:	SMURF1	Q9HCE7	S106	RLLSNAISRLKDTGY	71 / 7 AA	86
Phosphosite 14:	CHIA	Q9BZP6	S88	NGLKNKNSQLKTLLA	66 / 9 AA	52
Phosphosite 15:	SPAG1	Q07617	S603	HPAKEMISKQAGDSS	83 / 6 AA	104
Phosphosite 16:	NGDN	Q8NEJ9	S139	PHPSNMMSKLSSEDE	62 / 8 AA	36
Phosphosite 17:	COL6A6	A6NMZ7	S388	HPAEQYVSKLKTFAD	83 / 6 AA	247
Phosphosite 18:	MAGEB5	Q9BZ81	S111	CHLYDLVSKLKLPNN	57 / 7 AA	32
Phosphosite 19:	IGF2R	P11717	S2337	ERRETVISKLTTCCR	62 / 8 AA	274
Phosphosite 20:	GOLGA4	Q13439	S1176	RKVSELTSKLKTTDE	62 / 8 AA	261