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:	S580
P-Site Sequence:	EKMTHLESLVELGLS
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	S580	EKMTHLESLVELGLS	100 / 9 AA	211
Phosphosite 1:	TNS1	Q9HBL0	S674	QERAHLESLVASRPS	75 / 8 AA	186
Phosphosite 2:	RAB20	Q9NX57	S87	YDVNHRQSLVELEDR	66 / 9 AA	26
Phosphosite 3:	HDAC10	Q969S8	S309	EGGYHLESLAESVCM	85 / 7 AA	71
Phosphosite 4:	MTRR	Q9UBK8	S216	SELLHIESQVELLRF	75 / 8 AA	80
Phosphosite 5:	CEP55	Q53EZ4	S396	NQITQLESLKQLHEF	66 / 9 AA	54
Phosphosite 6:	KRT80	Q6KB66	S211	TKLKSLESFVELMKT	85 / 7 AA	51
Phosphosite 7:	RANBP6	O60518	S247	DDDSVLESLVEIADT	66 / 9 AA	125
Phosphosite 8:	PPM1B	O75688	S318	ELDKHLESRVEEIME	75 / 8 AA	53
Phosphosite 9:	ADCYAP1	P18509	S107	SAGKHLQSLVARGVG	62 / 8 AA	19
Phosphosite 10:	KIAA0476	O75064	S1278	VLRKELESLVENEGS	100 / 6 AA	164
Phosphosite 11:	PFKL	P17858	S479	LPKGQLESIVENIRI	71 / 7 AA	85
Phosphosite 12:	NCBP1	Q09161	S33	ETEDHLESLICKVGE	83 / 6 AA	92
Phosphosite 13:	Putative UPF0607 protein ENSP00000383783	A8MUI8	S140	EGNVHLKSLIEKNQT	71 / 7 AA	38
Phosphosite 14:	SNX2	O60749	S496	VIIKYLESLVQTQQQ	71 / 7 AA	58
Phosphosite 15:	AGXT2L1	Q8TBG4	S145	AYHGHLSSLIEISPY	62 / 8 AA	56
Phosphosite 16:	GARNL1	Q6GYQ0	S1469	DPFMHLESLKEPEPL	85 / 7 AA	230
Phosphosite 17:	DKFZp779A1753	P27816	S609	SEDSHLESLQDVGQS	55 / 9 AA	51
Phosphosite 18:	MAMLD1	Q13495	S232	VQMSHLESLASSKEF	71 / 7 AA	83
Phosphosite 19:	Nav3	Q8IVL0	S195	HQQQYYQSLVELQQR	62 / 8 AA	256
Phosphosite 20:	DNAH9	Q9NYC9	S1524	RTWTHLESIFTGSED	83 / 6 AA	512