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:	S494
P-Site Sequence:	QKVMHVSSAELNYSL
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	S494	QKVMHVSSAELNYSL	100 / 9 AA	92
Phosphosite 1:	NUDCD1	Q96RS6	S388	ERLMHLTSEELNPNP	66 / 9 AA	67
Phosphosite 2:	SGOL2	Q562F6	S302	LDKQHISSPELNCNN	66 / 9 AA	145
Phosphosite 3:	KRT13	P13646	S300	EEWFHAKSAELNKEV	66 / 9 AA	50
Phosphosite 4:	B4GALT7	Q9UBV7	S187	AGPFHVASPELHPLY	55 / 9 AA	37
Phosphosite 5:	NUDCD1	Q96RS6	T387	AERLMHLTSEELNPN	62 / 8 AA	67
Phosphosite 6:	SYT6	Q5T7P8	S187	PRQMHVSSVDYGNEL	71 / 7 AA	57
Phosphosite 7:	SYT6	Q5T7P8	S186	LPRQMHVSSVDYGNE	71 / 7 AA	57
Phosphosite 8:	SGOL2	Q562F6	S301	VLDKQHISSPELNCN	62 / 8 AA	145
Phosphosite 9:	SPEF2	Q9C093	S57	FLDSRVSSAKLNNFS	75 / 8 AA	210
Phosphosite 10:	FLJ11773	Q9BSB4	S69	FTYVRVSSEELDRAL	55 / 9 AA	25
Phosphosite 11:	RUSC2	Q8N2Y8	S356	YGCPHASSPELDANC	62 / 8 AA	161
Phosphosite 12:	MYNN	Q9NPC7	S483	CGKSFISSGELNKHF	62 / 8 AA	69
Phosphosite 13:	CLCN7	P51798	S61	FRVGHMSSVELDDEL	62 / 8 AA	89
Phosphosite 14:	PKD1	Q15139	S219	VSTIRTSSAELSTSA	55 / 9 AA	102
Phosphosite 15:	PGBD1	Q96JS3	S330	WARMHISSLEYAAGD	71 / 7 AA	93
Phosphosite 16:	SENP1	Q9P0U3	S180	KTQRRHVSTAEETVQ	71 / 7 AA	73
Phosphosite 17:	DIO2	Q92813	S91	SSVVHVSSTEGGDNS	71 / 7 AA	31
Phosphosite 18:	PKD1	Q15139	S218	GVSTIRTSSAELSTS	62 / 8 AA	102
Phosphosite 19:	SENP1	Q9P0U3	T181	TQRRHVSTAEETVQE	71 / 7 AA	73
Phosphosite 20:	DMTF1	Q9Y222	S471	PVQITHVSSADSPAT	71 / 7 AA	84