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:	Y875
P-Site Sequence:	ISEETWTYLNSLYGG
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	Y875	ISEETWTYLNSLYGG	100 / 9 AA	102
Phosphosite 1:	USP20	Q9Y2K6	T874	QISEETWTYLNSLYG	100 / 8 AA	102
Phosphosite 2:	TSPYL5	Q86VY4	Y276	QEKEVLSYLNSLEVE	66 / 9 AA	45
Phosphosite 3:	Nkx2-3	Q8TAU0	Y72	DEGEKLSYLNSLAAA	66 / 9 AA	38
Phosphosite 4:	ZNF404	Q494X3	Y22	FSQEEWEYLNSDQRD	75 / 8 AA	65
Phosphosite 5:	UBP1	Q9NZI7	Y85	LHDETLTYLNQGQSY	85 / 7 AA	60
Phosphosite 6:	TFCP2L1	Q9NZI6	Y68	LHEETLTYLNQGQSY	85 / 7 AA	55
Phosphosite 7:	TFCP2	Q12800	Y88	LHDETLTYLNQGQSY	85 / 7 AA	57
Phosphosite 8:	XPNPEP2	O43895	Y289	FSSETLSYLNSSCTG	75 / 8 AA	76
Phosphosite 9:	XPNPEP2	O43895	S288	RFSSETLSYLNSSCT	75 / 8 AA	76
Phosphosite 10:	TFCP2L1	Q9NZI6	T67	KLHEETLTYLNQGQS	85 / 7 AA	55
Phosphosite 11:	LSS	P48449	Y38	RGRQTWTYLQDERAG	83 / 6 AA	83
Phosphosite 12:	SLC12A2	P55011	Y767	SSTQALTYLNALQHS	55 / 9 AA	131
Phosphosite 13:	AFAP1L2	Q8N4X5	Y359	RSLETSSYLNVLVNS	66 / 9 AA	91
Phosphosite 14:	APOB	P04114	Y3520	IASEANTYLNSKSTR	75 / 8 AA	516
Phosphosite 15:	APOB	P04114	T3519	TIASEANTYLNSKST	75 / 8 AA	516
Phosphosite 16:	AlphaK3	Q96QP1	S949	SEGDSPWSYLNSSGS	83 / 6 AA	139
Phosphosite 17:	AlphaK3	Q96QP1	Y950	EGDSPWSYLNSSGSS	83 / 6 AA	139
Phosphosite 18:	ACR	P10323	Y281	IYTATWPYLNWIASK	55 / 9 AA	46
Phosphosite 19:	CNST	Q6PJW8	Y547	LNKETEDYLNSLLEG	77 / 9 AA	80
Phosphosite 20:	ABCA2	Q9BZC7	Y1742	GYHSMPTYLNSLNNA	100 / 6 AA	270