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:	S576
P-Site Sequence:	TSSTSLFSYYNSHDS
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	S576	TSSTSLFSYYNSHDS	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	Y577	SSTSLFSYYNSHDSL	100 / 8 AA	92
Phosphosite 2:	PTPN22	Q9Y2R2	Y578	STSLFSYYNSHDSLS	100 / 7 AA	92
Phosphosite 3:	GAL3ST3	Q96A11	Y164	MFESLFSYYNQYCPA	100 / 7 AA	49
Phosphosite 4:	SCAP	Q12770	Y639	HWPTLFSYYNITLAK	85 / 7 AA	140
Phosphosite 5:	DMRT1	Q9Y5R6	Y221	YQPSLFPYYNNLYNC	75 / 8 AA	39
Phosphosite 6:	FAM175A	Q6UWZ7	Y74	CYQLFSFYNSSGEVN	85 / 7 AA	47
Phosphosite 7:	GAL3ST3	Q96A11	Y165	FESLFSYYNQYCPAF	100 / 6 AA	49
Phosphosite 8:	CENTB5	Q96P50	S592	DELDSLFSYFDAGAA	62 / 8 AA	92
Phosphosite 9:	ACTR5	Q9H9F9	S170	YGIDSLFSFYHNKPK	62 / 8 AA	68
Phosphosite 10:	SLC18A2	Q05940	Y81	SFQSIFSYYDNSTMV	62 / 8 AA	56
Phosphosite 11:	PTPN22	Q9Y2R2	S573	LLPTSSTSLFSYYNS	100 / 6 AA	92
Phosphosite 12:	MYO18A	Q92614	Y904	LLERLFSYYGPQEGD	62 / 8 AA	233
Phosphosite 13:	DMRT1	Q9Y5R6	Y222	QPSLFPYYNNLYNCP	71 / 7 AA	39
Phosphosite 14:	MYO18A	Q92614	S903	TLLERLFSYYGPQEG	62 / 8 AA	233
Phosphosite 15:	MYO18A	Q92614	Y905	LERLFSYYGPQEGDK	71 / 7 AA	233
Phosphosite 16:	NUP205	Q92621	Y1830	ANDFFSYYDSHRQSV	71 / 7 AA	228
Phosphosite 17:	GAL3ST4	Q96RP7	Y171	LARSAFSYYKSTSSA	75 / 8 AA	54
Phosphosite 18:	GAL3ST4	Q96RP7	S170	ALARSAFSYYKSTSS	75 / 8 AA	54
Phosphosite 19:	NUP205	Q92621	Y1829	SANDFFSYYDSHRQS	71 / 7 AA	228
Phosphosite 20:	DENND3	A2RUS2	Y118	CVVSRFPYYNSLKDC	75 / 8 AA	136