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:	PSMB4
Human P-Site:	S30
P-Site Sequence:	RIPSTPDSFMDPASA
UniProt:	P28070
Intern. Prot. ID:	IPI00555956

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSMB4	P28070	S30	RIPSTPDSFMDPASA	100 / 9 AA	29
Phosphosite 1:	NMDAR1 (Glutamate)	Q05586	S553	IPRSTLDSFMQPFQS	77 / 9 AA	105
Phosphosite 2:	DCP1A	Q9NPI6	S433	GQLATPESFIEPPSK	55 / 9 AA	63
Phosphosite 3:	PAX7	P23759	S364	SFSSYSDSFMNPAAP	66 / 9 AA	57
Phosphosite 4:	epsin 3	Q9H201	S498	RACRTPESFLGPSAS	55 / 9 AA	68
Phosphosite 5:	EPN1	Q9Y6I3	S448	PTRKTPESFLGPNAA	62 / 8 AA	58
Phosphosite 6:	EPN2	O95208	S511	SARKTPESFLGPNAA	62 / 8 AA	68
Phosphosite 7:	ZC3H7B	Q9UGR2	S393	GSLDKPDSFMEETNS	71 / 7 AA	112
Phosphosite 8:	PRKAA1	Q13131	S360	LATSPPDSFLDDHHL	75 / 8 AA	64
Phosphosite 9:	HR	O43593	S59	GVLSTPDSWLPPGFP	66 / 9 AA	127
Phosphosite 10:	NMDAR2C	Q14957	S54	RARLTPQSFLDLPLE	71 / 7 AA	135
Phosphosite 11:	NRG1	Q02297	S414	HARETPDSYRDSPHS	71 / 7 AA	70
Phosphosite 12:	PSMB4	P28070	T27	QFYRIPSTPDSFMDP	100 / 6 AA	29
Phosphosite 13:	NRG1	Q02297	Y415	ARETPDSYRDSPHSE	71 / 7 AA	70
Phosphosite 14:	KIAA0256	Q93073	T28	PQKKSPDTFMIPMAL	62 / 8 AA	122
Phosphosite 15:	TYR	P14679	S459	LQDSDPDSFQDYIKS	75 / 8 AA	60
Phosphosite 16:	SHROOM3	Q8TF72	S1615	EAESTPPSFMSVHAQ	85 / 7 AA	217
Phosphosite 17:	MYCBP2	O75592	Y2226	RWLQPDSYADPQKTS	71 / 7 AA	510
Phosphosite 18:	MYCBP2	O75592	S2225	ARWLQPDSYADPQKT	71 / 7 AA	510
Phosphosite 19:	ZNF423	Q2M1K9	S386	ERGSTPDSTLKPLRG	66 / 9 AA	145
Phosphosite 20:	Stomatin	P27105	S18	EAQRLPDSFKDSPSK	83 / 6 AA	32