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:	USP20
Human P-Site:	S506
P-Site Sequence:	KPGACGDSYAAQGWL
UniProt:	Q9Y2K6
Intern. Prot. ID:	IPI00328285

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP20	Q9Y2K6	S506	KPGACGDSYAAQGWL	100 / 9 AA	102
Phosphosite 1:	USP20	Q9Y2K6	Y507	PGACGDSYAAQGWLA	100 / 8 AA	102
Phosphosite 2:	ZNF532	Q9HCE3	S624	KCLECGDSFALEKSL	62 / 8 AA	142
Phosphosite 3:	FLNB	O75369	S2251	KNGSCGVSYIAQEPG	66 / 9 AA	278
Phosphosite 4:	FLNB	O75369	Y2252	NGSCGVSYIAQEPGN	75 / 8 AA	278
Phosphosite 5:	NR4A3	Q92570	S16	SPSPPGSSYAAQTYS	66 / 9 AA	68
Phosphosite 6:	NR4A3	Q92570	Y17	PSPPGSSYAAQTYSS	85 / 7 AA	68
Phosphosite 7:	MAN2C1	Q9NTJ4	S429	VHFPPGDSYGMQGSV	55 / 9 AA	116
Phosphosite 8:	GFPT1	Q06210	T394	LILIACGTSYHAGVA	75 / 8 AA	79
Phosphosite 9:	MAN2C1	Q9NTJ4	Y430	HFPPGDSYGMQGSVE	71 / 7 AA	116
Phosphosite 10:	ZNF263	O14978	S639	TCHECGDSFSHSSNR	57 / 7 AA	77
Phosphosite 11:	KIF2	O00139	Y659	VDYDVDSYATQLEAI	83 / 6 AA	80
Phosphosite 12:	ZFR2	Q9UPR6	S32	PLPTVGASYTAQPTP	55 / 9 AA	101
Phosphosite 13:	SHROOM3	Q8TF72	S390	LPPARSDSYAAFRHR	75 / 8 AA	217
Phosphosite 14:	TSHZ2	Q9NRE2	S283	KCMFCGDSFDSLQDL	50 / 8 AA	115
Phosphosite 15:	KIF2	O00139	S658	EVDYDVDSYATQLEA	83 / 6 AA	80
Phosphosite 16:	DUSP13	Q9UII6	Y59	SLFLGDAYAARDKSK	71 / 7 AA	22
Phosphosite 17:	ZNF541	Q9H0D2	S239	EEEACGDSPHAHESA	100 / 5 AA	148
Phosphosite 18:	Wnk4	Q96J92	S641	SDFSPGDSYASDAAS	71 / 7 AA	135
Phosphosite 19:	PBX2	P40425	S366	MPGLNGDSYSASQVE	83 / 6 AA	46
Phosphosite 20:	PBX2	P40425	S368	GLNGDSYSASQVESL	83 / 6 AA	46