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:	T138
P-Site Sequence:	RAIHSWLTRAMYSRR
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	T138	RAIHSWLTRAMYSRR	100 / 9 AA	29
Phosphosite 1:	RFX1	P22670	T723	KSLESWLTHAMVNIP	85 / 7 AA	105
Phosphosite 2:	ABCA12	Q86UK0	T706	LPRSVPLTQAMYRSN	83 / 6 AA	293
Phosphosite 3:	HKDC1	Q2TB90	T190	TDVVSRLTKAMRRHK	71 / 7 AA	103
Phosphosite 4:	RFX2	P48378	T486	KSLEGWLTNAMSDFP	62 / 8 AA	80
Phosphosite 5:	DHX30	Q7L2E3	T326	DRNNEPLTHAMYNLA	83 / 6 AA	134
Phosphosite 6:	HSPA13	P48723	T245	KQGGMFLTRAMSGNN	83 / 6 AA	52
Phosphosite 7:	C20orf134	Q5JWF8	Y232	RWITRAMYQECGSRL	100 / 5 AA	27
Phosphosite 8:	OR51I2	Q9H344	S28	ESSHSWLSGPLCVMY	44 / 9 AA	35
Phosphosite 9:	EMD	P50402	S199	SSSSSSSSWLTRRAI	100 / 5 AA	29
Phosphosite 10:	PSMB4	P28070	Y142	SWLTRAMYSRRSKMN	100 / 5 AA	29
Phosphosite 11:	EMD	P50402	T202	SSSSSWLTRRAIRPE	100 / 5 AA	29
Phosphosite 12:	UBR4	Q5T4S7	T1469	VRLQAWLTRMTTSPP	66 / 6 AA	574
Phosphosite 13:	ISG20L2	Q9H9L3	T102	KAAVSWLTPAPSKKA	83 / 6 AA	39
Phosphosite 14:	LSS	P48449	S290	DELYTPHSWLLRVVY	83 / 6 AA	83
Phosphosite 15:	MMP25	Q9NPA2	T37	SLGVDWLTRYGYLPP	71 / 7 AA	63
Phosphosite 16:	BCS1L	Q9Y276	S65	RSYAWLLSWLTRHST	100 / 5 AA	48
Phosphosite 17:	RDH5	Q92781	T125	IGPTPWLTRDDFQRV	50 / 8 AA	35
Phosphosite 18:	MMP25	Q9NPA2	Y39	GVDWLTRYGYLPPPH	71 / 7 AA	63
Phosphosite 19:	ZDHHC16	Q969W1	T344	DTGRHWLTRVLLPSS	66 / 6 AA	44
Phosphosite 20:	PIK3CA	P42336	S161	RDLNSPHSRAMYVYP	55 / 9 AA	124