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:	S359
P-Site Sequence:	SSFDFRTSEISAKEE
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	S359	SSFDFRTSEISAKEE	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	T358	SSSFDFRTSEISAKE	100 / 8 AA	92
Phosphosite 2:	ZNF291	Q9BY12	S367	RDNYVRTSEISAVHI	100 / 7 AA	158
Phosphosite 3:	FLJ21940	Q9H6S0	S504	VSVDYRHSETSATAL	66 / 9 AA	160
Phosphosite 4:	LVRN	Q6Q4G3	T491	MKVENFKTSEIQELF	71 / 7 AA	113
Phosphosite 5:	MRS2	Q9HD23	T71	GEVHRFRTSDVSQAT	71 / 7 AA	50
Phosphosite 6:	MRS2	Q9HD23	S72	EVHRFRTSDVSQATL	71 / 7 AA	50
Phosphosite 7:	FAM186A	A6NE01	S2057	LTTLLRTSQISPLEW	62 / 8 AA	263
Phosphosite 8:	AKAP13	Q12802	S1362	DEVDFRASSISEEVA	75 / 8 AA	308
Phosphosite 9:	PSD4	Q8NDX1	S604	RLEGFRKSEVAAYLQ	55 / 9 AA	116
Phosphosite 10:	TTC28	Q96AY4	S2209	STAVFRASETSAFSR	75 / 8 AA	271
Phosphosite 11:	ANO6	Q4KMQ2	T47	ESQHDFRTPEFEEFN	71 / 7 AA	106
Phosphosite 12:	TTBK2	Q6IQ55	T566	QDLQDFRTNEAVGHK	83 / 6 AA	137
Phosphosite 13:	SIPA1L2	Q9P2F8	S538	YRVAFRTSELTTLRG	62 / 8 AA	190
Phosphosite 14:	SIPA1L2	Q9P2F8	T537	NYRVAFRTSELTTLR	71 / 7 AA	190
Phosphosite 15:	C22orf42	Q6IC83	S184	CLEDFMTSDLSESLS	62 / 8 AA	28
Phosphosite 16:	UTRN	P46939	S2223	PVQSHRTSEISIPAD	85 / 7 AA	394
Phosphosite 17:	FAM186A	A6NE01	T2056	SLTTLLRTSQISPLE	71 / 7 AA	263
Phosphosite 18:	CCDC57	Q2TAC2	S518	EISKDFPSSEIQRLR	71 / 7 AA	103
Phosphosite 19:	ATP5G3	P48201	S63	IQREFQTSAISRDID	62 / 8 AA	15
Phosphosite 20:	SIPA1L1	O43166	S542	YRIIFRTSELMTLRG	83 / 6 AA	200