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:	Y268
P-Site Sequence:	GIIKCYHYWPISLKK
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	Y268	GIIKCYHYWPISLKK	100 / 9 AA	48
Phosphosite 1:	PTPRE	P23469	Y539	EQDKCYQYWPTEGSV	75 / 8 AA	81
Phosphosite 2:	PTPRE	P23469	Y537	EREQDKCYQYWPTEG	85 / 7 AA	81
Phosphosite 3:	PTPRH	Q9HD43	Y932	GRVKCEHYWPLDSQP	66 / 9 AA	122
Phosphosite 4:	HePTP	P35236	Y207	GKEKCVHYWPTEEET	75 / 8 AA	41
Phosphosite 5:	PTPRO	Q16827	Y1050	RRVKCDHYWPFTEEP	66 / 9 AA	138
Phosphosite 6:	PTPRK	Q15262	Y998	GRVKCYKYWPDDTEV	85 / 7 AA	162
Phosphosite 7:	PTPRB	P23467	Y1815	GRVKCDHYWPADQDS	85 / 7 AA	224
Phosphosite 8:	PTPN4	P29074	Y766	GRVKCHQYWPEPTGS	55 / 9 AA	106
Phosphosite 9:	PTPRS	Q13332	Y1793	GREKCHQYWPAERSA	71 / 7 AA	217
Phosphosite 10:	PTPRD	P23468	Y1757	GREKCHQYWPAERSA	71 / 7 AA	215
Phosphosite 11:	PTPRF	P10586	Y1752	GREKCHQYWPAERSA	71 / 7 AA	211
Phosphosite 12:	PTPN3	P26045	Y757	GRTKCHQYWPDPPDV	71 / 7 AA	104
Phosphosite 13:	PTPRA	P18433	Y646	GQEKCAQYWPSDGLV	71 / 7 AA	91
Phosphosite 14:	PTPRG	P23470	Y964	GRRKCDQYWPTENSE	62 / 8 AA	162
Phosphosite 15:	PTP1B	P18031	Y124	GSLKCAQYWPQKEEK	71 / 7 AA	50
Phosphosite 16:	PTPN9	P43378	Y415	GRRKCGQYWPLEKDS	62 / 8 AA	68
Phosphosite 17:	PTPRZ1	P23471	Y1840	GRRKCDQYWPADGSE	71 / 7 AA	255
Phosphosite 18:	PTPRT	O14522	Y1022	GRVKCVRYWPDDTEV	71 / 7 AA	164
Phosphosite 19:	PTPN12	Q05209	Y146	GRKKCERYWPLYGED	62 / 8 AA	88
Phosphosite 20:	PTPRF	P10586	Y1463	SRVKCDQYWPARGTE	71 / 7 AA	211