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:	S302
P-Site Sequence:	DVIRDKHSGTESQAK
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	S302	DVIRDKHSGTESQAK	100 / 9 AA	92
Phosphosite 1:	XPO6	Q96QU8	S199	ETVWDKHSVTAATPP	55 / 9 AA	129
Phosphosite 2:	DNAI1	Q9UI46	S31	TRKRDEDSGTEVGEG	75 / 8 AA	79
Phosphosite 3:	CES7	Q6NT32	S395	EYFHDKHSLTEIRDS	75 / 8 AA	64
Phosphosite 4:	PAK6	Q9NQU5	S429	CLAREKHSGRQVAVK	62 / 8 AA	75
Phosphosite 5:	PAF1	Q8N7H5	S414	EGSEDEHSGSESERE	75 / 8 AA	60
Phosphosite 6:	ARFGEF3	Q5TH69	T1633	LGCFHSGTESFSGEG	100 / 6 AA	241
Phosphosite 7:	PRPF31	Q8WWY3	S446	STIRDRSSGTASSVA	66 / 9 AA	55
Phosphosite 8:	nNOS	P29475	S658	VTIVDHHSATESFIK	75 / 8 AA	161
Phosphosite 9:	ARFGEF3	Q5TH69	S1631	DLLGCFHSGTESFSG	100 / 6 AA	241
Phosphosite 10:	VPS11	Q9H270	S177	DITRDRHSKTQILHK	62 / 8 AA	108
Phosphosite 11:	TP53BP1	Q12888	S1342	GPLRGKTSGTEPADF	66 / 9 AA	214
Phosphosite 12:	CRYBA2	P53672	S171	VLERDRHSGEFCTYG	83 / 6 AA	22
Phosphosite 13:	TP53BP1	Q12888	T1341	AGPLRGKTSGTEPAD	75 / 8 AA	214
Phosphosite 14:	CCDC92	Q53HC0	S325	GKVVRKHSGTDRTV_	83 / 6 AA	37
Phosphosite 15:	DYM	Q7RTS9	S21	NEYLKKLSGTESISE	85 / 7 AA	76
Phosphosite 16:	CCDC92	Q53HC0	T327	VVRKHSGTDRTV___	83 / 6 AA	37
Phosphosite 17:	DYM	Q7RTS9	T23	YLKKLSGTESISEND	85 / 7 AA	76
Phosphosite 18:	GLCCI1	Q86VQ1	S394	LYDRDKDSGSSSPLP	66 / 9 AA	58
Phosphosite 19:	MPP3	Q13368	S157	TIRRDEHSGAVVVAR	71 / 7 AA	66
Phosphosite 20:	C20orf96	Q9NUD7	S11	VLQKPKHSGTHSIVQ	66 / 9 AA	43