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:	S500
P-Site Sequence:	ETFDIPSSPEKPTPN
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	S500	ETFDIPSSPEKPTPN	100 / 9 AA	106
Phosphosite 1:	PTPN4	P29074	S499	NETFDIPSSPEKPTP	100 / 8 AA	106
Phosphosite 2:	NDUFAF1	Q9Y375	S74	VALDITSSEEKPDVS	77 / 9 AA	38
Phosphosite 3:	NKG2A	P26715	S66	YHCKDLPSAPEKLIV	75 / 8 AA	26
Phosphosite 4:	C14orf135	Q63HM2	S345	TKSKDLPSGPEKHFS	75 / 8 AA	133
Phosphosite 5:	SLC29A2	Q14542	S252	DENGIPSSPQKVALT	75 / 8 AA	50
Phosphosite 6:	GPR116	Q8IZF2	S695	RFSNVPSSPESPIGG	66 / 9 AA	149
Phosphosite 7:	HKR1	P10072	S220	TVVDIGSSPERRADL	66 / 9 AA	75
Phosphosite 8:	FAM159A	Q6UWV7	S174	TTSDIPGSPEEASVP	85 / 7 AA	20
Phosphosite 9:	HEFL	Q9NQ75	S200	QLYDIPASPKKAGLH	66 / 9 AA	87
Phosphosite 10:	G2	Q6ZVL6	S581	ISSDINSSPERNAST	75 / 8 AA	199
Phosphosite 11:	G2	Q6ZVL6	S580	EISSDINSSPERNAS	75 / 8 AA	199
Phosphosite 12:	ALK1	P37023	S495	TLQKISNSPEKPKVI	75 / 8 AA	56
Phosphosite 13:	ZNF687	Q8N1G0	S934	EEEEVPSSPEPPRPA	66 / 9 AA	130
Phosphosite 14:	ATP2B2	Q01814	S681	VAYRDFPSSPEPDWD	85 / 7 AA	137
Phosphosite 15:	ANK3	Q12955	S2672	KAPSLPSSPEKMVLS	85 / 7 AA	480
Phosphosite 16:	LIN7C	Q9NUP9	S64	VYETVDISSSPEVRA	85 / 7 AA	22
Phosphosite 17:	LIN7C	Q9NUP9	S66	ETVDISSSPEVRANA	85 / 7 AA	22
Phosphosite 18:	OXA1L	Q15070	S420	NPPNIPSSSSKPKSK	66 / 9 AA	49
Phosphosite 19:	ATP2B2	Q01814	S682	AYRDFPSSPEPDWDN	85 / 7 AA	137
Phosphosite 20:	XRCC1	P18887	S447	TQAAGPSSPQKPPTP	85 / 7 AA	70