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:	S686
P-Site Sequence:	VLFYRKSSEEAMRER
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	S686	VLFYRKSSEEAMRER	100 / 9 AA	102
Phosphosite 1:	USP33	Q8TEY7	S716	VLFYRKSSEEAQKER	88 / 9 AA	107
Phosphosite 2:	USP20	Q9Y2K6	S685	YVLFYRKSSEEAMRE	100 / 8 AA	102
Phosphosite 3:	USP33	Q8TEY7	S715	YVLFYRKSSEEAQKE	100 / 8 AA	107
Phosphosite 4:	CWF19L1	Q69YN2	S269	TENPYRKSGQEASIG	75 / 8 AA	61
Phosphosite 5:	C14orf174	Q9P1V8	S273	EKEPRKSSEEAGLEP	100 / 7 AA	77
Phosphosite 6:	C14orf174	Q9P1V8	S272	LEKEPRKSSEEAGLE	100 / 7 AA	77
Phosphosite 7:	NAB1	Q13506	S402	SAGLYRQSSEEHSPN	85 / 7 AA	54
Phosphosite 8:	FBP2	O00757	T143	IFAIYRKTSEDEPSE	71 / 7 AA	37
Phosphosite 9:	FBP2	O00757	S144	FAIYRKTSEDEPSEK	71 / 7 AA	37
Phosphosite 10:	LRP8	Q14114	T869	DNPVYRKTTEEEDED	71 / 7 AA	106
Phosphosite 11:	NAB1	Q13506	S403	AGLYRQSSEEHSPNG	85 / 7 AA	54
Phosphosite 12:	LRP8	Q14114	T870	NPVYRKTTEEEDEDE	71 / 7 AA	106
Phosphosite 13:	CCR7	P32248	S204	SDLQRSSSEQAMRCS	75 / 8 AA	43
Phosphosite 14:	CRB3	Q9BUF7	S97	EGTYRPSSEEQVGAR	66 / 9 AA	13
Phosphosite 15:	ZNF287	Q9HBT7	S110	KSQYPESSEEAVTLV	66 / 9 AA	88
Phosphosite 16:	OPALIN	Q96PE5	S59	LIHRRRSSIEAMEES	75 / 8 AA	16
Phosphosite 17:	CRB3	Q9BUF7	S96	TEGTYRPSSEEQVGA	85 / 7 AA	13
Phosphosite 18:	RIMS2	Q9UQ26	S583	QKGKRKTSEQAVLSD	62 / 8 AA	160
Phosphosite 19:	MEF2D	Q14814	S121	EDKYRRASEELDGLF	71 / 7 AA	56
Phosphosite 20:	BLNK	Q8WV28	S355	AGACDRKSAEEALHR	85 / 7 AA	50