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:	Y229
P-Site Sequence:	YYRDARSYNRFQIAT
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	Y229	YYRDARSYNRFQIAT	100 / 9 AA	29
Phosphosite 1:	SV2C	Q496J9	Y46	DEYTQRSYSRFQDEE	85 / 7 AA	82
Phosphosite 2:	SV2C	Q496J9	S47	EYTQRSYSRFQDEED	85 / 7 AA	82
Phosphosite 3:	C9orf7	Q9UGQ2	Y149	KKGDAISYARIQQQR	66 / 9 AA	18
Phosphosite 4:	LPHN2	O95490	Y592	KDSAGRSYNKLQKRE	62 / 8 AA	163
Phosphosite 5:	PNKD	Q8N490	Y339	TLGEERSYNPFLRTH	62 / 8 AA	43
Phosphosite 6:	PNKD	Q8N490	S338	STLGEERSYNPFLRT	62 / 8 AA	43
Phosphosite 7:	FGF10	O15520	Y70	AGRHVRSYNHLQGDV	55 / 9 AA	23
Phosphosite 8:	SV2A	Q7L0J3	S47	EYSRRSYSRFEEEDD	71 / 7 AA	83
Phosphosite 9:	TG	P01266	Y211	IFDLVHSYNRFPDAF	62 / 8 AA	305
Phosphosite 10:	SV2A	Q7L0J3	Y46	DEYSRRSYSRFEEED	71 / 7 AA	83
Phosphosite 11:	RPS11	P62280	Y99	YLHYIRKYNRFEKRH	71 / 7 AA	18
Phosphosite 12:	TRIM37	O94972	Y375	EVGECWGYNRFFRLD	50 / 8 AA	108
Phosphosite 13:	PLCL1	Q15111	Y131	VRPNSRIYNRFFTLD	62 / 8 AA	123
Phosphosite 14:	LRRC3	Q9BY71	Y122	LRLLDLSYNRIQRIP	83 / 6 AA	28
Phosphosite 15:	SV2C	Q496J9	S45	QDEYTQRSYSRFQDE	83 / 6 AA	82
Phosphosite 16:	CYB5R4	Q7L1T6	Y170	EGPSYPSYDWFQTDS	57 / 7 AA	59
Phosphosite 17:	SLC6A8	P48029	S329	GALTALGSYNRFNNN	100 / 5 AA	71
Phosphosite 18:	KCNK18	Q7Z418	Y163	ATILSTSYNRFRKFP	83 / 6 AA	44
Phosphosite 19:	CUL1	Q13616	S562	LPSELERSYQRFTAF	71 / 7 AA	90
Phosphosite 20:	ACTR8	Q9H981	Y139	SPEQARSYNKQMRPA	71 / 7 AA	70