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:	S547
P-Site Sequence:	WPPSGTSSKMSLDLP
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	S547	WPPSGTSSKMSLDLP	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	S546	SWPPSGTSSKMSLDL	100 / 8 AA	92
Phosphosite 2:	RBM35A	Q6NXG1	S216	KFESGTCSKMELIDD	77 / 9 AA	76
Phosphosite 3:	PTPN22	Q9Y2R2	T545	SSWPPSGTSSKMSLD	100 / 7 AA	92
Phosphosite 4:	CEP350	Q5VT06	S1216	GKKSGTSSKLSVKDF	77 / 9 AA	351
Phosphosite 5:	SERTAD2	Q14140	S269	TSSSGTASKMAPVSA	75 / 8 AA	34
Phosphosite 6:	CEP350	Q5VT06	S1215	QGKKSGTSSKLSVKD	87 / 8 AA	351
Phosphosite 7:	SERTAD2	Q14140	T267	PCTSSSGTASKMAPV	85 / 7 AA	34
Phosphosite 8:	APC	P25054	S874	TENPGTSSKRGLQIS	66 / 9 AA	312
Phosphosite 9:	SUN1	O94901	S79	GADSGTSSAVSLKNR	77 / 9 AA	90
Phosphosite 10:	PRKAA1	Q13131	S456	NPVTSTYSKMSLQLY	66 / 9 AA	64
Phosphosite 11:	PTPN22	Q9Y2R2	S550	SGTSSKMSLDLPEKQ	100 / 6 AA	92
Phosphosite 12:	NKD1	Q969G9	S177	SVNHSPTSSKMLRVK	85 / 7 AA	52
Phosphosite 13:	NKD1	Q969G9	T176	SSVNHSPTSSKMLRV	85 / 7 AA	52
Phosphosite 14:	NKD1	Q969G9	S178	VNHSPTSSKMLRVKL	85 / 7 AA	52
Phosphosite 15:	PTPN21	Q16825	S327	PIRRRSSSRMSLPKP	71 / 7 AA	133
Phosphosite 16:	UBE2O	Q9C0C9	S511	SQSGSGTSRKKSIPL	75 / 8 AA	141
Phosphosite 17:	SOX8	P57073	S20	CSPSGTASSMSHVED	75 / 8 AA	47
Phosphosite 18:	KRT78	Q8N1N4	T402	EYQELTSTKLSLDVE	71 / 7 AA	57
Phosphosite 19:	TTC17	Q96AE7	S453	GEDSSTSSMMSVNFD	66 / 9 AA	130
Phosphosite 20:	LRRC8E	Q6NSJ5	S144	FKFPGTSSKIEHFIS	71 / 7 AA	90