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:	S588
P-Site Sequence:	HDSLSLNSPTNISSL
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	S588	HDSLSLNSPTNISSL	100 / 9 AA	92
Phosphosite 1:	PTPN22	Q9Y2R2	T590	SLSLNSPTNISSLLN	100 / 7 AA	92
Phosphosite 2:	FOXJ2	Q9P0K8	S197	NPQMSLQSPTSIASY	66 / 9 AA	62
Phosphosite 3:	HOXA2	O43364	S350	SLPGSLDSPVDISAD	62 / 8 AA	41
Phosphosite 4:	PCNT	O95613	S2192	CQDMSLSSPTSVLGG	55 / 9 AA	378
Phosphosite 5:	CEP68	Q76N32	S349	SPASTLKSPTNVSPN	62 / 8 AA	81
Phosphosite 6:	TAAR3	Q9P1P4	S64	SHFKQLHSPTNFLIL	71 / 7 AA	39
Phosphosite 7:	Nna1	Q9UPW5	S278	GILQSLKSVTNIKLG	75 / 8 AA	138
Phosphosite 8:	CNOT2	Q9NZN8	S391	TLGLNLNSPENLYPK	66 / 9 AA	60
Phosphosite 9:	CDKL5	O76039	S526	SSCLDLNSPTSPTPT	75 / 8 AA	116
Phosphosite 10:	ZNF397OS	Q86W11	S162	LKSLSLNSPVQPLEN	85 / 7 AA	56
Phosphosite 11:	PTPN22	Q9Y2R2	S585	YNSHDSLSLNSPTNI	100 / 6 AA	92
Phosphosite 12:	Fra2	P15408	S320	QSSDSLNSPTLLAL_	100 / 6 AA	35
Phosphosite 13:	CACNA1H	O95180	S653	HGPLSLNSPDPYEKI	100 / 6 AA	259
Phosphosite 14:	CACNA1H	O95180	S650	TGGHGPLSLNSPDPY	100 / 6 AA	259
Phosphosite 15:	HHLA2	Q9UM44	S197	LDSFSINSPLNITGS	66 / 9 AA	47
Phosphosite 16:	ZNF397OS	Q86W11	S159	TGALKSLSLNSPVQP	100 / 6 AA	56
Phosphosite 17:	RGC32	Q9H4X1	S97	FSDEKLNSPTDSTPA	83 / 6 AA	15
Phosphosite 18:	SSBP3	Q9BWW4	S347	IDGLPKNSPNNISGI	66 / 9 AA	40
Phosphosite 19:	KIAA0256	Q93073	S425	LDDLPENSPINIVQT	66 / 9 AA	122
Phosphosite 20:	STIL	Q15468	S1111	TVGLSLISPNNMSFA	66 / 9 AA	143