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:	S168
P-Site Sequence:	YDQSENLSGYLSDYS
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	S168	YDQSENLSGYLSDYS	100 / 9 AA	106
Phosphosite 1:	PTPN4	P29074	Y170	QSENLSGYLSDYSFI	100 / 7 AA	106
Phosphosite 2:	ALG3	Q92685	S255	PFLLENPSGYLSRSF	87 / 8 AA	50
Phosphosite 3:	CTSD	P07339	S148	HYGSGSLSGYLSQDT	77 / 9 AA	45
Phosphosite 4:	F2R	P25116	S93	AFISEDASGYLTSSW	66 / 9 AA	47
Phosphosite 5:	KIAA1239	Q9ULI1	S716	ARLKEGLSGYLIERH	85 / 7 AA	197
Phosphosite 6:	IRS1	P35568	S1227	RRSSEDLSAYASISF	66 / 9 AA	132
Phosphosite 7:	CTSD	P07339	Y150	GSGSLSGYLSQDTVS	85 / 7 AA	45
Phosphosite 8:	ZSWIM6	Q9HCJ5	S655	RIDDENLSGFSDFTE	83 / 6 AA	133
Phosphosite 9:	MACC1	Q6ZN28	Y520	RLSNLPGYLQKKEEI	83 / 6 AA	97
Phosphosite 10:	HGFAC	Q04756	S548	GHLDENVSGYSSSLR	75 / 8 AA	71
Phosphosite 11:	ALG3	Q92685	Y257	LLENPSGYLSRSFDL	85 / 7 AA	50
Phosphosite 12:	SAMD4	Q9UPU9	S519	RPDEENISSYLQLID	71 / 7 AA	59
Phosphosite 13:	ANAPC1	Q9H1A4	S1483	FAGSENLSAFNCLHK	71 / 7 AA	217
Phosphosite 14:	SAMD4	Q9UPU9	S520	PDEENISSYLQLIDK	71 / 7 AA	59
Phosphosite 15:	SATB2	Q9UPW6	S243	RVERENLSDYCVLGQ	71 / 7 AA	83
Phosphosite 16:	MAP2	P11137	S890	VQDSENLSGESGTFY	100 / 6 AA	200
Phosphosite 17:	ABCB6	Q9NP58	Y252	KLRLLSGYLWPRGSP	83 / 6 AA	94
Phosphosite 18:	IRS1	P35568	Y908	FGSDQSGYLSGPVAF	71 / 7 AA	132
Phosphosite 19:	TBC1D22B	Q9NU19	Y226	TWRLLSGYLPANTER	83 / 6 AA	59
Phosphosite 20:	SLC16A13	Q7RTY0	Y362	LGPPLSGYLRDVTGN	83 / 6 AA	45