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:	S306
P-Site Sequence:	DKHSGTESQAKHCIP
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	S306	DKHSGTESQAKHCIP	100 / 9 AA	92
Phosphosite 1:	FANCG	O15287	S344	PLHCGTQSQTKHILA	66 / 9 AA	69
Phosphosite 2:	LIG4	P49917	S672	CVMSGTDSQPKPDLE	66 / 9 AA	104
Phosphosite 3:	ABCC12	Q96J65	T1080	CVRTGTETQAKFTSV	66 / 9 AA	152
Phosphosite 4:	NSL1	Q96IY1	S24	ELAAGTESQALVSAT	85 / 7 AA	32
Phosphosite 5:	RPS12	P25398	S118	VKDYGKESQAKDVIE	75 / 8 AA
Phosphosite 6:	TNNI3K	Q59H18	S398	IQISGTESLTKENIF	75 / 8 AA	104
Phosphosite 7:	SLC9A9	Q8IVB4	S455	LAIRNTESQPKQMMF	62 / 8 AA	73
Phosphosite 8:	FKBP5	Q13451	S445	TNEKGTDSQAMEEEK	71 / 7 AA	51
Phosphosite 9:	UBR4	Q5T4S7	S4304	DMTTGTESETKAFMA	62 / 8 AA	574
Phosphosite 10:	FAM122B	Q7Z309	S174	KGEMETESQPKRLFQ	71 / 7 AA	27
Phosphosite 11:	ABCC12	Q96J65	T1078	QVCVRTGTETQAKFT	71 / 7 AA	152
Phosphosite 12:	SORBS1	Q9BX66	S288	SSLIGTDSQAFPSVS	83 / 6 AA	142
Phosphosite 13:	SORBS1	Q9BX66	T286	VSSSLIGTDSQAFPS	83 / 6 AA	142
Phosphosite 14:	ZBTB20	Q9HC78	S368	DQAEGTESEPKGESF	71 / 7 AA	81
Phosphosite 15:	C14orf104	Q9NVR5	T375	ESADRSGTDGQACAS	71 / 7 AA	91
Phosphosite 16:	Wnk2	Q9Y3S1	S1452	EPASGTASQAGGPGT	85 / 7 AA	243
Phosphosite 17:	UGCGL2	Q9NYU1	S1164	VGHEGTDSQADLEDI	83 / 6 AA	175
Phosphosite 18:	TGFBRAP1	Q8WUH2	T637	KGAEATETQAKLRRL	71 / 7 AA	97
Phosphosite 19:	PUM1	Q14671	S44	VLTSGTGSQAQPQPA	66 / 9 AA	126
Phosphosite 20:	RTTN	Q86VV8	S1190	DLLVLTESQAREETD	83 / 6 AA	249