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:	S197
P-Site Sequence:	RDILPYDSTRVPLGK
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	S197	RDILPYDSTRVPLGK	100 / 9 AA	48
Phosphosite 1:	PTPN20A	Q4JDL3	T198	DILPYDSTRVPLGKS	100 / 8 AA	48
Phosphosite 2:	PTPN3	P26045	T684	KDVLPYDTTRVLLQG	87 / 8 AA	104
Phosphosite 3:	PTPN13	Q12923	T2252	NILPYDATRVPLGDE	87 / 8 AA	277
Phosphosite 4:	PTPN20A	Q4JDL3	Y195	RYRDILPYDSTRVPL	100 / 7 AA	48
Phosphosite 5:	PTPN23	Q9H3S7	S1231	QDVMPYDSNRVVLRS	75 / 8 AA	179
Phosphosite 6:	PTPRH	Q9HD43	S859	NVLPYDWSRVPLKPI	75 / 8 AA	122
Phosphosite 7:	PDGFRB	P09619	Y589	VDPMQLPYDSTWELP	85 / 7 AA	124
Phosphosite 8:	PTPRS	Q13332	T1720	NIMPYESTRVCLQPI	85 / 7 AA	217
Phosphosite 9:	PTPRD	P23468	T1684	NIMPYESTRVCLQPI	85 / 7 AA	215
Phosphosite 10:	PDGFRB	P09619	S591	PMQLPYDSTWELPRD	85 / 7 AA	124
Phosphosite 11:	PTPN13	Q12923	Y2249	RYKNILPYDATRVPL	85 / 7 AA	277
Phosphosite 12:	PTPRB	P23467	Y1739	RYNNILPYDATRVKL	85 / 7 AA	224
Phosphosite 13:	PTPN3	P26045	T685	DVLPYDTTRVLLQGN	85 / 7 AA	104
Phosphosite 14:	PTPN4	P29074	T694	DISPYDATRVILKGN	85 / 7 AA	106
Phosphosite 15:	PTPRB	P23467	T1742	NILPYDATRVKLSNV	85 / 7 AA	224
Phosphosite 16:	CD45	P08575	Y980	SNVIPYDYNRVPLKH	66 / 9 AA	150
Phosphosite 17:	PTPRS	Q13332	Y1717	RLVNIMPYESTRVCL	71 / 7 AA	217
Phosphosite 18:	PTPRD	P23468	Y1681	RLVNIMPYESTRVCL	71 / 7 AA	215
Phosphosite 19:	PTPN22	Q9Y2R2	Y68	KDILPYDYSRVELSL	75 / 8 AA	92
Phosphosite 20:	CD45	P08575	Y689	VDILPYDYNRVELSE	75 / 8 AA	150