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:	S668
P-Site Sequence:	EPKKFDDSVILRPSK
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	S668	EPKKFDDSVILRPSK	100 / 9 AA	92
Phosphosite 1:	WIZ	O95785	S98	SERRFEDSVIVRTMK	66 / 9 AA	179
Phosphosite 2:	SPO11	Q9Y5K1	S86	ENIKFEDSVGLQMVS	66 / 9 AA	45
Phosphosite 3:	DST	Q03001	S2225	ASLKFDDSGSWRGRK	66 / 9 AA	372
Phosphosite 4:	TRIM37	O94972	T396	YLNPQNDTVILRFQV	71 / 7 AA	108
Phosphosite 5:	SMEK3P	Q6ZMV5	S49	VRSDSDGSVILRSQI	85 / 7 AA	96
Phosphosite 6:	DCAF12L1	Q5VU92	T230	DPDKFDDTVAWHSEV	55 / 9 AA	51
Phosphosite 7:	ARHGAP26	Q9UNA1	S316	GKGGEDESVILKSCT	71 / 7 AA	92
Phosphosite 8:	MTMR4	Q9NYA4	S67	LHIKFKDSVINVPLR	85 / 7 AA	133
Phosphosite 9:	NEUROD6	Q96NK8	S9	LTLPFDESVVMPESQ	50 / 8 AA	39
Phosphosite 10:	KAL1	P23352	S358	TTDGFQNSVILEKLQ	71 / 7 AA	76
Phosphosite 11:	CHERP	Q8IWX8	S276	KNGYFDDSIIQQLQS	62 / 8 AA	104
Phosphosite 12:	CADM1	Q9BY67	S72	QVNKSDDSVIQLLNP	85 / 7 AA	49
Phosphosite 13:	PEG3	Q9GZU2	S894	KNRNYEDSVIQSVFR	44 / 9 AA	181
Phosphosite 14:	RSKL1	Q96S38	T93	VFGRFDETVIEERRQ	57 / 7 AA	119
Phosphosite 15:	IQGAP1	P46940	S1004	KSTKFMDSVIFTLYN	75 / 8 AA	189
Phosphosite 16:	Zinc finger protein 891	A8MT65	S361	GKVFNDSSTLRRHVR	62 / 8 AA	64
Phosphosite 17:	C10orf93	Q5SR76	S264	NDLPGDISVILRKAY	85 / 7 AA	173
Phosphosite 18:	VPS13D	Q5THJ4	S1783	GKSKFDDSLVHINIF	71 / 7 AA	492
Phosphosite 19:	Zinc finger protein 891	A8MT65	S360	CGKVFNDSSTLRRHV	62 / 8 AA	64
Phosphosite 20:	DYNC1LI1	Q9Y6G9	S222	SQEDKDDSVVLPLGA	71 / 7 AA	57