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:	S83
P-Site Sequence:	ITSDEDSSYINANFI
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	S83	ITSDEDSSYINANFI	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	S82	LITSDEDSSYINANF	100 / 8 AA	92
Phosphosite 2:	PTPN22	Q9Y2R2	Y84	TSDEDSSYINANFIK	100 / 8 AA	92
Phosphosite 3:	CHMP5	Q9NZZ3	S180	ELLADEDSSYLDEAA	75 / 8 AA	25
Phosphosite 4:	RYR3	Q15413	S4121	EEEDEDSSYVLEIAG	85 / 7 AA	552
Phosphosite 5:	RYR3	Q15413	S4120	EEEEDEDSSYVLEIA	85 / 7 AA	552
Phosphosite 6:	CHMP5	Q9NZZ3	S181	LLADEDSSYLDEAAS	75 / 8 AA	25
Phosphosite 7:	PTPN12	Q05209	Y88	TPSQDSDYINANFIK	75 / 8 AA	88
Phosphosite 8:	HePTP	P35236	Y149	QSQEDGDYINANYIR	75 / 8 AA	41
Phosphosite 9:	OXSM	Q9NWU1	Y344	VQPEEISYINAHATS	75 / 8 AA	49
Phosphosite 10:	PTP1B	P18031	Y66	LHQEDNDYINASLIK	75 / 8 AA	50
Phosphosite 11:	PACSIN1	Q9BY11	S263	LNLAENSSYIHVYRE	62 / 8 AA	51
Phosphosite 12:	PACSIN1	Q9BY11	S262	HLNLAENSSYIHVYR	71 / 7 AA	51
Phosphosite 13:	PACSIN1	Q9BY11	Y264	NLAENSSYIHVYREL	62 / 8 AA	51
Phosphosite 14:	STEP	P54829	S352	DPDDPLSSYINANYI	77 / 9 AA	61
Phosphosite 15:	PTPRK	Q15262	Y1229	IDGESSNYINAALMD	75 / 8 AA	162
Phosphosite 16:	PTPRM	P28827	Y1242	IDGESSNYINAALMD	75 / 8 AA	164
Phosphosite 17:	PTPRT	O14522	Y1253	VDGESSNYINAALMD	75 / 8 AA	164
Phosphosite 18:	STEP	P54829	Y353	PDDPLSSYINANYIR	100 / 6 AA	61
Phosphosite 19:	HSD17B8	Q92506	Y247	LASEDSGYITGTSVE	62 / 8 AA	27
Phosphosite 20:	SLC39A12	Q504Y0	S157	LRQDEDSSFLSQNET	62 / 8 AA	77