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:	S580
P-Site Sequence:	SLFSYYNSHDSLSLN
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	S580	SLFSYYNSHDSLSLN	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	Y578	STSLFSYYNSHDSLS	100 / 7 AA	92
Phosphosite 2:	TYR	P14679	S284	SRLEEYNSHQSLCNG	85 / 7 AA	60
Phosphosite 3:	SOX30	O94993	Y697	NMNGTSYYNSHSHSG	100 / 6 AA	82
Phosphosite 4:	SOX30	O94993	Y696	ENMNGTSYYNSHSHS	100 / 6 AA	82
Phosphosite 5:	PTPN22	Q9Y2R2	Y577	SSTSLFSYYNSHDSL	100 / 6 AA	92
Phosphosite 6:	PADI3	Q9ULW8	S99	VQISYHSSHEPLPLA	55 / 9 AA	75
Phosphosite 7:	SOX30	O94993	S699	NGTSYYNSHSHSGEE	100 / 6 AA	82
Phosphosite 8:	Kv2.1	Q14721	T65	GKLRDCNTHDSLLEV	71 / 7 AA	96
Phosphosite 9:	STAG3	Q9UJ98	T712	RLSAFYNTHDLTRWE	57 / 7 AA	139
Phosphosite 10:	PTPN22	Q9Y2R2	S583	SYYNSHDSLSLNSPT	100 / 6 AA	92
Phosphosite 11:	STAG3	Q9UJ98	Y710	LKRLSAFYNTHDLTR	57 / 7 AA	139
Phosphosite 12:	NUP205	Q92621	S1832	DFFSYYDSHRQSVSK	83 / 6 AA	228
Phosphosite 13:	SAPAP2	Q9P1A6	S662	DSRGLYNSTDSLDSN	85 / 7 AA	118
Phosphosite 14:	ZNF619	Q8N2I2	Y196	KCGECGSYYNPHSDF	83 / 6 AA	63
Phosphosite 15:	NUP205	Q92621	Y1829	SANDFFSYYDSHRQS	83 / 6 AA	228
Phosphosite 16:	sciellin	O95171	S68	VVLNRHNSHDALDRK	71 / 7 AA	78
Phosphosite 17:	NUP205	Q92621	Y1830	ANDFFSYYDSHRQSV	83 / 6 AA	228
Phosphosite 18:	RIP140	P48552	S165	KEQGYALSHDSLKVE	66 / 9 AA	127
Phosphosite 19:	ZNF619	Q8N2I2	Y197	CGECGSYYNPHSDFH	83 / 6 AA	63
Phosphosite 20:	Kv2.1	Q14721	S68	RDCNTHDSLLEVCDD	83 / 6 AA	96