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:	PTPN22
Human P-Site:	S570
P-Site Sequence:	PSSLLPTSSTSLFSY
UniProt:	Q9Y2R2
Intern. Prot. ID:	IPI00298016

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN22	Q9Y2R2	S570	PSSLLPTSSTSLFSY	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	S571	SSLLPTSSTSLFSYY	100 / 8 AA	92
Phosphosite 2:	Wnk2	Q9Y3S1	S606	LPPTLPTSATSLASD	87 / 8 AA	243
Phosphosite 3:	UBE3B	Q7Z3V4	S1034	GGRLPTSSTCFNLLK	75 / 8 AA	123
Phosphosite 4:	UBE3B	Q7Z3V4	S1033	PGGRLPTSSTCFNLL	75 / 8 AA	123
Phosphosite 5:	EP400	Q96L91	T700	PCPRPLPTSSTSSLA	100 / 7 AA	344
Phosphosite 6:	PTPN22	Q9Y2R2	T572	SLLPTSSTSLFSYYN	100 / 7 AA	92
Phosphosite 7:	EP400	Q96L91	S702	PRPLPTSSTSSLAPV	100 / 7 AA	344
Phosphosite 8:	EP400	Q96L91	S701	CPRPLPTSSTSSLAP	100 / 7 AA	344
Phosphosite 9:	C1orf175	Q68CQ1	S206	KALLIPTSNSSLDLD	66 / 9 AA	142
Phosphosite 10:	HIP1R	O75146	T840	AIRLLVTTSTSLQKE	77 / 9 AA	119
Phosphosite 11:	UBE3B	Q7Z3V4	T1032	EPGGRLPTSSTCFNL	85 / 7 AA	123
Phosphosite 12:	MUC5AC	P98088	S1376	RTRLPTASASLPPVC	75 / 8 AA	527
Phosphosite 13:	ARHGAP26	Q9UNA1	S691	SSPMPTSSTSSDSSP	85 / 7 AA	92
Phosphosite 14:	NBEA	Q8NFP9	S1142	EKEDLPNSSTSFLFD	75 / 8 AA	328
Phosphosite 15:	C12orf28	Q96LU7	T42	QEPALLPTASSSAPN	75 / 8 AA	31
Phosphosite 16:	PIP5K	Q9Y2I7	T1702	SAEEGLPTNSTSDSR	85 / 7 AA	237
Phosphosite 17:	ARHGAP26	Q9UNA1	T689	APSSPMPTSSTSSDS	85 / 7 AA	92
Phosphosite 18:	ARHGAP26	Q9UNA1	S690	PSSPMPTSSTSSDSS	85 / 7 AA	92
Phosphosite 19:	TGFBRAP1	Q8WUH2	T393	LYPFLLPTSSSFTRS	85 / 7 AA	97
Phosphosite 20:	Putative protein FAM86C-like 1	A6NNG1	S111	GGWLPTGSTSGLLKS	85 / 7 AA	19