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:	PSMB3
Human P-Site:	S2
P-Site Sequence:	______MSIMSYNGG
UniProt:	P49720
Intern. Prot. ID:	IPI00028004

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSMB3	P49720	S2	______MSIMSYNGG	100 / 6 AA	23
Phosphosite 1:	C5	P01031	S1058	EGMLSIMSYRNADYS	83 / 6 AA	188
Phosphosite 2:	C5	P01031	S1055	KLKEGMLSIMSYRNA	83 / 6 AA	188
Phosphosite 3:	SNX9	Q9Y5X1	S542	QNMVKRVSIMSYALQ	83 / 6 AA	67
Phosphosite 4:	ISYNA1	Q9NPH2	S328	GSGLKTMSIVSYNHL	83 / 6 AA	61
Phosphosite 5:	SNX9	Q9Y5X1	Y546	KRVSIMSYALQAEMN	100 / 5 AA	67
Phosphosite 6:	C5	P01031	Y1059	GMLSIMSYRNADYSY	100 / 5 AA	188
Phosphosite 7:	NOL9	Q5SY16	S523	NKILRDLSILSYLSQ	66 / 6 AA	79
Phosphosite 8:	C14orf45	Q8ND07	S80	KMEKDIMSVLSYLKK	66 / 6 AA	62
Phosphosite 9:	AZI1	Q9UPN4	S534	AKLQSIMSFLDEMEK	80 / 5 AA	122
Phosphosite 10:	AZI1	Q9UPN4	S531	LSEAKLQSIMSFLDE	80 / 5 AA	122
Phosphosite 11:	BCAS1	O75363	S289	ENNNSIMSFFKTLVS	80 / 5 AA	62
Phosphosite 12:	COX-2	P35354	Y101	LRNAIMSYVLTSRSH	80 / 5 AA	69
Phosphosite 13:	CDC42EP4	Q9H3Q1	S208	KHAESIMSFHIDLGP	80 / 5 AA	38
Phosphosite 14:	Per3	P56645	Y310	IGTSILSYLHPEDRS	80 / 5 AA	132
Phosphosite 15:	AT1 (Angiotensin II receptor)	P30556	T336	NLSTKMSTLSYRPSD	66 / 6 AA	41
Phosphosite 16:	Per3	P56645	S309	LIGTSILSYLHPEDR	80 / 5 AA	132
Phosphosite 17:	C20orf175	Q96MK2	S378	LGGPRATSILSYLSD	80 / 5 AA	105
Phosphosite 18:	SERPING1	P05155	S198	TNLESILSYPKDFTC	80 / 5 AA	55