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:	Y685
P-Site Sequence:	QNISKNRYRDISPYD
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	Y685	QNISKNRYRDISPYD	100 / 9 AA	106
Phosphosite 1:	PTPN20A	Q4JDL3	Y189	SNREKNRYRDILPYD	100 / 7 AA	48
Phosphosite 2:	PTP1B	P18031	Y46	KNKNRNRYRDVSPFD	66 / 9 AA	50
Phosphosite 3:	PTPN2	P17706	Y48	ENRNRNRYRDVSPYD	66 / 9 AA	49
Phosphosite 4:	PTPN22	Q9Y2R2	Y60	KNIKKNRYKDILPYD	85 / 7 AA	92
Phosphosite 5:	PTPN12	Q05209	Y64	ENVKKNRYKDILPFD	85 / 7 AA	88
Phosphosite 6:	PTPRH	Q9HD43	Y850	ENNAKNRYRNVLPYD	62 / 8 AA	122
Phosphosite 7:	CD45	P08575	Y681	FNQNKNRYVDILPYD	75 / 8 AA	150
Phosphosite 8:	PTPN6	P29350	Y276	ENKGKNRYKNILPFD	62 / 8 AA	68
Phosphosite 9:	PTPN3	P26045	Y676	QNLDKNRYKDVLPYD	71 / 7 AA	104
Phosphosite 10:	PTPN11	Q06124	Y279	ENKNKNRYKNILPFD	62 / 8 AA	68
Phosphosite 11:	BDP1	Q99952	Y62	ENVRKNRYKDVLPYD	71 / 7 AA	50
Phosphosite 12:	C12orf52	Q96K30	Y100	TPRKKNKYRPISHTP	75 / 8 AA	29
Phosphosite 13:	HIVEP2	P31629	Y658	SETPKQNYRDISCLS	66 / 9 AA	269
Phosphosite 14:	OTX2	P32243	Y62	ALFAKTRYPDIFMRE	62 / 8 AA	32
Phosphosite 15:	OTX1	P32242	Y62	ALFAKTRYPDIFMRE	62 / 8 AA	37
Phosphosite 16:	ABCA13	Q86UQ4	Y51	RFQEPPRYRDICYLQ	83 / 6 AA	576
Phosphosite 17:	TSG101	Q99816	Y17	KMVSKYKYRDLTVRE	55 / 9 AA	44
Phosphosite 18:	PTPRR	Q15256	Y421	RHGTKNRYKTILPNP	62 / 8 AA	74
Phosphosite 19:	CDYL	Q9Y232	Y341	QTESAYRYRDIVVRK	75 / 8 AA	66
Phosphosite 20:	ZNF101	Q8IZC7	Y29	SPSQKNLYRDVTLET	62 / 8 AA	50