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:	Y507
P-Site Sequence:	PGACGDSYAAQGWLA
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	Y507	PGACGDSYAAQGWLA	100 / 9 AA	102
Phosphosite 1:	USP20	Q9Y2K6	S506	KPGACGDSYAAQGWL	100 / 8 AA	102
Phosphosite 2:	ZNF532	Q9HCE3	S624	KCLECGDSFALEKSL	62 / 8 AA	142
Phosphosite 3:	MAN2C1	Q9NTJ4	Y430	HFPPGDSYGMQGSVE	75 / 8 AA	116
Phosphosite 4:	FLNB	O75369	S2251	KNGSCGVSYIAQEPG	75 / 8 AA	278
Phosphosite 5:	FLNB	O75369	Y2252	NGSCGVSYIAQEPGN	75 / 8 AA	278
Phosphosite 6:	MMP28	Q9H239	S310	FETWDSYSPQGRRPE	71 / 7 AA	59
Phosphosite 7:	MMP28	Q9H239	Y309	DFETWDSYSPQGRRP	71 / 7 AA	59
Phosphosite 8:	NR4A3	Q92570	S16	SPSPPGSSYAAQTYS	85 / 7 AA	68
Phosphosite 9:	NR4A3	Q92570	Y17	PSPPGSSYAAQTYSS	85 / 7 AA	68
Phosphosite 10:	AKAP9	Q99996	Y157	EFGVDDSYSEQGAQD	55 / 9 AA	454
Phosphosite 11:	SYP	P08247	Y268	GYGPQDSYGPQGGYQ	71 / 7 AA	34
Phosphosite 12:	RBM14	Q96PK6	Y331	AASSLNSYGAQGSSL	71 / 7 AA	69
Phosphosite 13:	HOXB1	P14653	Y42	SAQAVDSYASEGRYG	71 / 7 AA	32
Phosphosite 14:	HOXB1	P14653	S44	QAVDSYASEGRYGGG	71 / 7 AA	32
Phosphosite 15:	AKAP9	Q99996	S158	FGVDDSYSEQGAQDS	71 / 7 AA	454
Phosphosite 16:	KIF2	O00139	Y659	VDYDVDSYATQLEAI	83 / 6 AA	80
Phosphosite 17:	MAN2C1	Q9NTJ4	S429	VHFPPGDSYGMQGSV	71 / 7 AA	116
Phosphosite 18:	ZNF263	O14978	S639	TCHECGDSFSHSSNR	66 / 6 AA	77
Phosphosite 19:	KIF2	O00139	S658	EVDYDVDSYATQLEA	83 / 6 AA	80
Phosphosite 20:	ZFR2	Q9UPR6	S32	PLPTVGASYTAQPTP	62 / 8 AA	101