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:	S539
P-Site Sequence:	VENPYFSSWPPSGTS
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	S539	VENPYFSSWPPSGTS	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	S538	LVENPYFSSWPPSGT	100 / 8 AA	92
Phosphosite 2:	PTPN22	Q9Y2R2	Y536	IPLVENPYFSSWPPS	100 / 6 AA	92
Phosphosite 3:	IRF-2	P14316	S303	SNPVPYNSSWPPFQD	87 / 8 AA	39
Phosphosite 4:	GDAP2	Q9NXN4	S490	ENGPYYTSYPPSPDL	66 / 9 AA	56
Phosphosite 5:	IRF-2	P14316	S304	NPVPYNSSWPPFQDL	87 / 8 AA	39
Phosphosite 6:	BMAL1	O00327	S290	HSTGYLKSWPPTKMG	62 / 8 AA	69
Phosphosite 7:	GLI2	P10070	S832	GISPYFSSRRSSEAS	66 / 9 AA	168
Phosphosite 8:	ING1	Q9UK53	S86	ALRCGWFSSWPPPSK	85 / 7 AA	47
Phosphosite 9:	ING1	Q9UK53	S87	LRCGWFSSWPPPSKS	85 / 7 AA	47
Phosphosite 10:	HAND1	O96004	S44	QERPYFQSWLLSPAD	66 / 9 AA	24
Phosphosite 11:	TEKT5	Q96M29	S49	PGYRYLNSWRPSLFY	55 / 9 AA	56
Phosphosite 12:	ZGPAT	Q8N5A5	S140	KVSAPYYSSWGTLEY	83 / 6 AA	57
Phosphosite 13:	ZGPAT	Q8N5A5	Y138	GTKVSAPYYSSWGTL	83 / 6 AA	57
Phosphosite 14:	ZGPAT	Q8N5A5	Y139	TKVSAPYYSSWGTLE	83 / 6 AA	57
Phosphosite 15:	GDAP2	Q9NXN4	T489	RENGPYYTSYPPSPD	62 / 8 AA	56
Phosphosite 16:	HAND1	O96004	Y41	RCHQERPYFQSWLLS	83 / 6 AA	24
Phosphosite 17:	MAN2B1	O00754	S393	QFWTGYFSSRPALKR	71 / 7 AA	114
Phosphosite 18:	GLI2	P10070	Y829	RSSGISPYFSSRRSS	83 / 6 AA	168
Phosphosite 19:	FTSJD1	Q8IYT2	S466	VAKGYFNSWAEEHGV	57 / 7 AA	88
Phosphosite 20:	GLI2	P10070	S831	SGISPYFSSRRSSEA	71 / 7 AA	168