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:	PTPN20A
Human P-Site:	Y195
P-Site Sequence:	RYRDILPYDSTRVPL
UniProt:	Q4JDL3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN20A	Q4JDL3	Y195	RYRDILPYDSTRVPL	100 / 9 AA	48
Phosphosite 1:	PTPN13	Q12923	Y2249	RYKNILPYDATRVPL	77 / 9 AA	277
Phosphosite 2:	PTPRB	P23467	Y1739	RYNNILPYDATRVKL	77 / 9 AA	224
Phosphosite 3:	PTPRS	Q13332	Y1717	RLVNIMPYESTRVCL	66 / 9 AA	217
Phosphosite 4:	PTPRD	P23468	Y1681	RLVNIMPYESTRVCL	66 / 9 AA	215
Phosphosite 5:	PTPN23	Q9H3S7	Y1229	RHQDVMPYDSNRVVL	66 / 9 AA	179
Phosphosite 6:	PTPN22	Q9Y2R2	Y66	RYKDILPYDYSRVEL	77 / 9 AA	92
Phosphosite 7:	CD45	P08575	Y687	RYVDILPYDYNRVEL	77 / 9 AA	150
Phosphosite 8:	PTPN20A	Q4JDL3	S197	RDILPYDSTRVPLGK	100 / 7 AA	48
Phosphosite 9:	PTPRO	Q16827	Y974	RYTNILPYDFSRVRL	66 / 9 AA	138
Phosphosite 10:	PTPN4	P29074	Y691	RYRDISPYDATRVIL	77 / 9 AA	106
Phosphosite 11:	PTPRA	P18433	Y277	RYVNILPYDHSRVHL	66 / 9 AA	91
Phosphosite 12:	PTPRH	Q9HD43	Y856	RYRNVLPYDWSRVPL	55 / 9 AA	122
Phosphosite 13:	Rb	P06400	Y771	LKTNILQYASTRPPT	66 / 9 AA	106
Phosphosite 14:	PTPRN	Q16849	Y746	RHPDFLPYDHARIKL	66 / 9 AA	106
Phosphosite 15:	PDGFRB	P09619	Y589	VDPMQLPYDSTWELP	85 / 7 AA	124
Phosphosite 16:	PDGFRB	P09619	S591	PMQLPYDSTWELPRD	85 / 7 AA	124
Phosphosite 17:	PTPN3	P26045	T684	KDVLPYDTTRVLLQG	85 / 7 AA	104
Phosphosite 18:	PTPRF	P10586	Y1676	RLVNIMPYELTRVCL	55 / 9 AA	211
Phosphosite 19:	PTPRJ	Q12913	Y1077	RYNNVLPYDISRVKL	55 / 9 AA	146
Phosphosite 20:	PTPN20A	Q4JDL3	T198	DILPYDSTRVPLGKS	100 / 6 AA	48