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:	S331
P-Site Sequence:	YSPNLPKSTTKAAKM
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	S331	YSPNLPKSTTKAAKM	100 / 9 AA	92
Phosphosite 1:	TXNDC2	Q86VQ3	S137	KKEDLPKSSEKAIQP	66 / 9 AA	60
Phosphosite 2:	NCOA3	Q9Y6Q9	S176	FLKNLPKSTVNGVSW	66 / 9 AA	155
Phosphosite 3:	COPS4	Q9BT78	S79	HLPNLPDSTAKEIYH	66 / 9 AA	46
Phosphosite 4:	VPS53	Q5VIR6	T520	LSGNLPKTTTSSGGL	85 / 7 AA	80
Phosphosite 5:	C6orf174	Q5TF21	S509	GSKDLPKSEKKAQQT	66 / 9 AA	103
Phosphosite 6:	LPIN3	Q9BQK8	S510	FQKNLPKSTMDKLER	100 / 6 AA	94
Phosphosite 7:	PLCH1	Q4KWH8	S1318	SRGWLPKSPTKGEDW	66 / 9 AA	189
Phosphosite 8:	DOK5	Q9P104	S74	NVARLPKSTKKHAIG	85 / 7 AA	35
Phosphosite 9:	PLD2	O14939	S585	YPYLLPKSTSTANQL	75 / 8 AA	106
Phosphosite 10:	RBM44	Q6ZP01	S927	SSNNLEKSTNKQIHS	75 / 8 AA	118
Phosphosite 11:	EEF1G	P26641	S286	PFAHLPKSTFVLDEF	83 / 6 AA	50
Phosphosite 12:	CTTNBP2	Q8WZ74	S606	NEENLPKSSSPQLPP	71 / 7 AA	181
Phosphosite 13:	AMOTL1	Q8IY63	S489	AYESLVKSTTKRESL	75 / 8 AA	107
Phosphosite 14:	SLC9A4	Q6AI14	S541	IRKNLPKSSIVSLYK	71 / 7 AA	90
Phosphosite 15:	H2BFWT	Q7Z2G1	S12	EVPRLPRSTTAIVWS	83 / 6 AA	20
Phosphosite 16:	NCAPD3	P42695	S772	IAKHLPKSTRDKVTD	83 / 6 AA	169
Phosphosite 17:	MYO3A	Q8NEV4	S884	KTGNLPHSKTKNVIN	75 / 8 AA	186
Phosphosite 18:	ZNF365	Q70YC5	S151	SGPGLPTSDTKASFE	66 / 9 AA	47
Phosphosite 19:	NCOA3	Q9Y6Q9	T177	LKNLPKSTVNGVSWT	62 / 8 AA	155
Phosphosite 20:	WDR90	Q96KV7	S60	NYIQLPKSSTQSLGL	62 / 8 AA	187