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:	PTPN4
Human P-Site:	Y691
P-Site Sequence:	RYRDISPYDATRVIL
UniProt:	P29074
Intern. Prot. ID:	IPI00019949

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN4	P29074	Y691	RYRDISPYDATRVIL	100 / 9 AA	106
Phosphosite 1:	PTPN13	Q12923	Y2249	RYKNILPYDATRVPL	77 / 9 AA	277
Phosphosite 2:	PTPRB	P23467	Y1739	RYNNILPYDATRVKL	77 / 9 AA	224
Phosphosite 3:	PTPN20A	Q4JDL3	Y195	RYRDILPYDSTRVPL	77 / 9 AA	48
Phosphosite 4:	PTPN4	P29074	S689	KNRYRDISPYDATRV	100 / 7 AA	106
Phosphosite 5:	PTPN2	P17706	Y54	RYRDVSPYDHSRVKL	66 / 9 AA	49
Phosphosite 6:	PTPRS	Q13332	Y1717	RLVNIMPYESTRVCL	55 / 9 AA	217
Phosphosite 7:	PTPRD	P23468	Y1681	RLVNIMPYESTRVCL	55 / 9 AA	215
Phosphosite 8:	PTPRF	P10586	Y1676	RLVNIMPYELTRVCL	55 / 9 AA	211
Phosphosite 9:	PTPN4	P29074	T694	DISPYDATRVILKGN	100 / 6 AA	106
Phosphosite 10:	PTPRB	P23467	T1742	NILPYDATRVKLSNV	100 / 6 AA	224
Phosphosite 11:	PTPN13	Q12923	T2252	NILPYDATRVPLGDE	100 / 6 AA	277
Phosphosite 12:	ARHGAP6	O43182	S667	KASSGDISPYDNNSP	100 / 6 AA	106
Phosphosite 13:	ARHGAP6	O43182	Y669	SSGDISPYDNNSPVL	100 / 6 AA	106
Phosphosite 14:	SVIL	O95425	Y1710	PRTDVKAYDVTRMVS	55 / 9 AA	248
Phosphosite 15:	PTPN22	Q9Y2R2	Y66	RYKDILPYDYSRVEL	66 / 9 AA	92
Phosphosite 16:	PDX1	P52945	Y68	SPPDISPYEVPPLAD	71 / 7 AA	31
Phosphosite 17:	PDX1	P52945	S66	QGSPPDISPYEVPPL	71 / 7 AA	31
Phosphosite 18:	CD45	P08575	Y687	RYVDILPYDYNRVEL	66 / 9 AA	150
Phosphosite 19:	KLHDC4	Q8TBB5	Y335	FFNDLYFYDATRNRW	66 / 9 AA	58
Phosphosite 20:	PTPN3	P26045	T685	DVLPYDTTRVLLQGN	83 / 6 AA	104