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:	PSME4
Human P-Site:	S1121
P-Site Sequence:	SINQILLSPEKIKEG
UniProt:	Q14997
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSME4	Q14997	S1121	SINQILLSPEKIKEG	100 / 9 AA	211
Phosphosite 1:	POLR2A	P24928	S217	QEKKILLSPERVHEI	66 / 9 AA	217
Phosphosite 2:	QTRT1	Q9BXR0	S139	DGNETLLSPEKSVQI	75 / 8 AA	44
Phosphosite 3:	NARF	Q9UHQ1	S216	FARQQNLSPEKIFHV	77 / 9 AA	51
Phosphosite 4:	14-3-3 zeta	P63104	S184	FYYEILNSPEKACSL	75 / 8 AA	28
Phosphosite 5:	14-3-3 beta	P31946	S186	FYYEILNSPEKACSL	75 / 8 AA	28
Phosphosite 6:	SNX26	O14559	S67	GHIQLLLSPDREGPS	62 / 8 AA	137
Phosphosite 7:	C12orf35	Q9HCM1	S1358	SSLGQSLSPEKIKLK	100 / 6 AA	195
Phosphosite 8:	PEX1	O43933	S354	KTKQNVLSPEKEKQM	75 / 8 AA	143
Phosphosite 9:	DSC2	Q02487	S88	TTNTILLSSEKRSFT	85 / 7 AA	100
Phosphosite 10:	DSC2	Q02487	S89	TNTILLSSEKRSFTI	85 / 7 AA	100
Phosphosite 11:	NUT	Q86Y26	S441	QFLADLLSPEKQRDP	100 / 6 AA	120
Phosphosite 12:	PDE9A	O76083	S249	TYPKYLLSPETIEAL	85 / 7 AA	68
Phosphosite 13:	FAM22A	Q8IVF1	S788	VPASGLLSPEKWGPQ	100 / 6 AA	94
Phosphosite 14:	FAM22D	Q5VT03	S716	VPASGLLSPEKWGPQ	100 / 6 AA	86
Phosphosite 15:	FAM22B	A6NNL0	S788	VPASGLLSPEKWGPQ	100 / 6 AA	94
Phosphosite 16:	C16orf58	Q96GQ5	S462	WRATWLLSPEKKVL_	100 / 6 AA	51
Phosphosite 17:	ATP10B	O94823	S32	SETTPLLSPEKGRQS	100 / 6 AA	165
Phosphosite 18:	UNC5D	Q6UXZ4	S600	DGSEVLLSPEVTCGP	71 / 7 AA	105
Phosphosite 19:	HSPA12A	O43301	T106	TPTTILLTPERKFHS	71 / 7 AA	75
Phosphosite 20:	WDR72	Q3MJ13	S518	PVTSLLMSPEKFKLR	62 / 8 AA	123