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:	S199
P-Site Sequence:	HQQHIGLSPAEAEFN
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	S199	HQQHIGLSPAEAEFN	100 / 9 AA	106
Phosphosite 1:	EPB41L2	O43491	S386	HKTHRGLSPAQADSQ	77 / 9 AA	113
Phosphosite 2:	FRMD7	Q6ZUT3	S169	HQKHIGRSPAESDIL	77 / 9 AA	82
Phosphosite 3:	EPB41L3	Q9Y2J2	T278	HKSHRGMTPAEAEMH	66 / 9 AA	121
Phosphosite 4:	FARP1	Q9Y4F1	T207	HHNHIGQTPAESDFQ	66 / 9 AA	119
Phosphosite 5:	ARHGEF11	O15085	S556	STFHIPLSPVEVKPG	66 / 9 AA	168
Phosphosite 6:	C4B	P0C0L5	S315	GQSHISLSKAEFQDA	75 / 8 AA	193
Phosphosite 7:	C4A	P0C0L4	S315	GQSHISLSKAEFQDA	75 / 8 AA	193
Phosphosite 8:	FOXP2	O15409	S262	SLPQAGLSPAEIQQL	75 / 8 AA	80
Phosphosite 9:	GLI3	P10071	S233	DAPHAGVSPAEYYHQ	75 / 8 AA	170
Phosphosite 10:	ARGFX	A6NJG6	S279	AGPAVGLSPAQTWPN	62 / 8 AA	36
Phosphosite 11:	RCBTB2	O95199	S456	YTDSISLSPEEAVGL	75 / 8 AA	60
Phosphosite 12:	SNRNP200	O75643	S1625	GYLHEGLSPMERRLV	75 / 8 AA	245
Phosphosite 13:	GPR144	Q7Z7M1	S402	SEVHGALSPAEASSF	77 / 9 AA	104
Phosphosite 14:	NRL	P54845	S91	AGEALGLSPEEAMEL	75 / 8 AA	26
Phosphosite 15:	mGluR5	P41594	S654	QRIGIGLSPAMSYSA	100 / 6 AA	132
Phosphosite 16:	MED26	O95402	S361	PGCKAGLSPAEPLLS	100 / 6 AA	65
Phosphosite 17:	ZNF19	P17023	S32	KTEWTGLSPAQRALY	62 / 8 AA	52
Phosphosite 18:	GLI3	P10071	S223	ISATRGLSPTDAPHA	71 / 7 AA	170
Phosphosite 19:	ZC3H10	Q96K80	S126	VAAGLGLSPADLPNG	71 / 7 AA	46
Phosphosite 20:	MEOX2	P50222	S155	DYGRQALSPAEAEKR	85 / 7 AA	34